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MagAOX::app::modalPSDs Class Reference

Class for application to calculate rolling PSDs of modal amplitudes. More...

#include <modalPSDs.hpp>

Inheritance diagram for MagAOX::app::modalPSDs:
Inheritance graph
Collaboration diagram for MagAOX::app::modalPSDs:
Collaboration graph

Public Types

typedef float realT
 
typedef std::complex< realTcomplexT
 
typedef int32_t cbIndexT
 The index for the circular buffer.
 
typedef dev::shmimMonitor< modalPSDsshmimMonitorT
 The base shmimMonitor type.
 
typedef mx::sigproc::circularBufferIndex< realT *, cbIndexT, trueampCircBuffT
 The amplitude circular buffer type.
 
typedef XWC_DEFAULT_VERBOSITY verboseT
 
typedef logger::logManager< MagAOXApp< _useINDI >, logFileRaw< verboseT > > logManagerT
 The log manager type.
 

Public Member Functions

virtual void setDefaults (int argc, char **argv)
 Set the paths for config files.
 
virtual void setupBasicConfig ()
 The basic MagAO-X configuration setup method. Should not normally be overridden.
 
virtual void loadBasicConfig ()
 The basic MagAO-X configuration processing method. Should not normally be overridden.
 
virtual void checkConfig ()
 Check for unused and unrecognized config options and settings.
 
virtual int execute ()
 The execute method implementing the standard main loop. Should not normally be overridden.
 
const std::string & shmimName () const
 
const uint32_twidth () const
 
const uint32_theight () const
 
const uint32_tdepth () const
 
const uint8_tdataType () const
 
const size_ttypeSize () const
 
int setupConfig (mx::app::appConfigurator &config)
 Setup the configuration system.
 
int loadConfig (mx::app::appConfigurator &config)
 load the configuration system results
 
Threads
int threadStart (std::thread &thrd, bool &thrdInit, pid_t &tpid, pcf::IndiProperty &thProp, int thrdPrio, const std::string &cpuset, const std::string &thrdName, thisPtr *thrdThis, Function &&thrdStart)
 Start a thread, using this class's privileges to set priority, etc.
 
Member Accessors
std::string basePath ()
 Get the.
 
std::string configName ()
 Get the config name.
 
std::string configDir ()
 Get the config directory.
 
std::string configBase ()
 Get the config base file.
 
std::string calibDir ()
 Get the calibration directory.
 
std::string sysPath ()
 Get the system path.
 
std::string secretsPath ()
 Get the secrets path.
 
std::string cpusetPath ()
 Get the cpuset path.
 
unsigned long loopPause ()
 Get the loop pause time.
 
int shutdown ()
 Get the value of the shutdown flag.
 
std::string driverInName ()
 Get the INDI input FIFO file name.
 
std::string driverOutName ()
 Get the INDI output FIFO file name.
 
std::string driverCtrlName ()
 Get the INDI control FIFO file name.
 

Protected Attributes

size_t m_nModes { 0 }
 the number of modes to calculate PSDs for.
 
ampCircBuffT m_ampCircBuff
 
std::atomic< realTm_fps { 0 }
 The current input frame rate used to size PSD windows.
 
realT m_df { 1 }
 
cbIndexT m_tsSize { 2000 }
 The length of the time series sample over which the PSD is calculated.
 
cbIndexT m_tsOverlapSize { 1000 }
 The number of samples in the overlap.
 
cbIndexT m_meanSize { 20000 }
 The length of the time series over which to calculate the mean.
 
std::vector< realTm_win
 The window function. By default this is Hann.
 
std::vector< realT * > m_tsPtrs
 Snapshot of the latest time-series window pointers for PSD computation.
 
std::vector< realT * > m_meanPtrs
 Snapshot of the latest mean-window pointers for PSD computation.
 
realTm_tsWork { nullptr }
 
size_t m_tsWorkSize { 0 }
 
std::complex< realT > * m_fftWork { nullptr }
 
size_t m_fftWorkSize { 0 }
 
std::vector< realTm_psd
 
mx::math::ft::fftT< realT, std::complex< realT >, 1, 0 > m_fft
 
mx::math::ft::fftwEnvironment< realTm_fftEnv
 
std::string m_basePath
 The base path of the MagAO-X system.
 
std::string m_configName
 The name of the configuration file (minus .conf).
 
std::string m_configDir
 The path to configuration files for MagAOX.
 
std::string m_configBase
 The name of a base config class for this app (minus .conf).
 
std::string m_calibDir
 The path to calibration files for MagAOX.
 
std::string m_sysPath
 The path to the system directory, for PID file, etc.
 
std::string m_secretsPath
 Path to the secrets directory, where passwords, etc, are stored.
 
std::string m_cpusetPath
 Path to the cpusets mount.
 
unsigned long m_loopPause
 
int m_shutdown
 Flag to signal it's time to shutdown. When not 0, the main loop exits.
 
bool m_getExistingFirst
 
stateCodes::stateCodeT m_targetState
 
shmimMonitorState m_smState
 
int m_semaphoreNumber
 The image structure semaphore index.
 
uint32_t m_width
 The width of the images in the stream.
 
uint32_t m_height
 The height of the images in the stream.
 
uint32_t m_depth
 The depth of the circular buffer in the stream.
 
uint8_t m_dataType
 The ImageStreamIO type code.
 
size_t m_typeSize
 The size of the type, in bytes. Result of sizeof.
 
IMAGE m_imageStream
 The ImageStreamIO shared memory buffer.
 
ino_t m_inode
 The inode of the image stream file.
 
Configurable Parameters
int m_loopNumber { 1 }
 
std::string m_shmimBase
 
std::string m_shmimTag { "cl" }
 
std::string m_fpsDevice
 Device name for getting fps to set circular buffer length.
 
std::string m_fpsProperty { "fps" }
 Property name for getting fps to set circular buffer length.
 
std::string m_fpsElement { "current" }
 Element name for getting fps to set circular buffer length.
 
std::string m_loopStateDevice
 Optional device name providing loop-state gating updates.
 
std::string m_loopStateProperty { "loop_state" }
 Optional property name providing loop-state gating updates.
 
std::string m_loopStateElement { "toggle" }
 Element name used to interpret closed-loop state.
 
bool m_useLoopState { false }
 Whether PSD ingestion is gated by an external loop-state property.
 
std::atomic< boolm_loopClosed { true }
 Current closed-loop state used to gate PSD ingestion and processing.
 
realT m_fpsTol { 0 }
 The tolerance for detecting a change in FPS.
 
std::atomic< realTm_psdTime { 1 }
 The length of time over which to calculate PSDs. The default is 1 sec.
 
std::atomic< realTm_psdAvgTime { 10 }
 The time over which to average PSD estimates. The default is 10 sec.
 
std::atomic< realTm_meanTime
 The time over which to calculate the mean for detrending. The default is 10 sec.
 
realT m_psdOverlapFraction { 0.5 }
 The fraction of the sample time to overlap by.
 
int m_nPSDHistory { 100 }
 Minimum number of raw PSD estimates to retain in the history stream.
 
Configurable Parameters
std::string m_shmimName
 
int m_smThreadPrio
 Priority of the shmimMonitor thread, should normally be > 00.
 
std::string m_smCpuset
 The cpuset to assign the shmimMonitor thread to. Ignored if empty (the default).
 
SIGSEGV & SIGBUS signal handling

These signals occur as a result of a ImageStreamIO source server resetting (e.g. changing frame sizes). When they occur a restart of the shmim monitor thread main loops is triggered.

bool m_restart
 Flag indicating tha the shared memory should be reinitialized.
 

Private Member Functions

int clearFSMAlert ()
 Clear the FSM alert state.
 
modalPSDsderived ()
 

Friends

class modalPSDs_test
 
class dev::shmimMonitor< modalPSDs >
 

INDI Interface

For reference: "Get" and "New" refer to properties we own. "Set" refers to properties owned by others. So we respond to GetProperties by listing our own properties, and NewProperty is a request to change a property we own. Whereas SetProperty is a notification that someone else has changed a property.

typedef std::pair< std::string, indiCallBack > callBackValueType
 Value type of the indiCallBack map.
 
typedef std::unordered_map< std::string, indiCallBack >::iterator callBackIterator
 Iterator type of the indiCallBack map.
 
typedef std::pair< callBackIterator, boolcallBackInsertResult
 Return type of insert on the indiCallBack map.
 
std::unordered_map< std::string, indiCallBack > m_indiNewCallBacks
 Map to hold the NewProperty indiCallBacks for this App, with fast lookup by property name.
 
std::unordered_map< std::string, indiCallBack > m_indiSetCallBacks
 Map to hold the SetProperty indiCallBacks for this App, with fast lookup by property name.
 
bool m_allDefsReceived
 Flag indicating that all registered Set properties have been updated since last Get.
 
std::string m_driverInName
 Full path name of the INDI driver input FIFO.
 
std::string m_driverOutName
 Full path name of the INDI driver output FIFO.
 
std::string m_driverCtrlName
 Full path name of the INDI driver control FIFO.
 
pcf::IndiProperty m_indiP_state
 indi Property to report the application state.
 
pcf::IndiProperty m_indiP_clearFSMAlert
 indi Property to clear an FSM alert.
 
static int st_newCallBack_clearFSMAlert (void *app, const pcf::IndiProperty &ipRecv)
 The static callback function to be registered for requesting to clear the FSM alert.
 
int createINDIFIFOS ()
 Create the INDI FIFOs.
 
int startINDI ()
 Start INDI Communications.
 
void updateIfChanged (pcf::IndiProperty &p, const std::string &el, const T &newVal, pcf::IndiProperty::PropertyStateType ipState=pcf::IndiProperty::Ok)
 Update an INDI property element value if it has changed.
 
void updateIfChanged (pcf::IndiProperty &p, const std::string &el, const char *newVal, pcf::IndiProperty::PropertyStateType ipState=pcf::IndiProperty::Ok)
 Update an INDI property element value if it has changed.
 
void updateIfChanged (pcf::IndiProperty &p, const std::string &el, const std::vector< T > &newVals, pcf::IndiProperty::PropertyStateType ipState=pcf::IndiProperty::Ok)
 Update an INDI property if values have changed.
 
void updateIfChanged (pcf::IndiProperty &p, const std::vector< std::string > &els, const std::vector< T > &newVals, pcf::IndiProperty::PropertyStateType newState=pcf::IndiProperty::Ok)
 Update an INDI property if values have changed.
 
void updateSwitchIfChanged (pcf::IndiProperty &p, const std::string &el, const pcf::IndiElement::SwitchStateType &newVal, pcf::IndiProperty::PropertyStateType ipState=pcf::IndiProperty::Ok)
 Update an INDI switch element value if it has changed.
 
void updatesIfChanged (pcf::IndiProperty &p, const std::vector< const char * > &els, const std::vector< T > &newVals, pcf::IndiProperty::PropertyStateType newState=pcf::IndiProperty::Ok)
 
int indiTargetUpdate (pcf::IndiProperty &localProperty, T &localTarget, const pcf::IndiProperty &remoteProperty, bool setBusy=true)
 Get the target element value from an new property.
 
int sendNewProperty (const pcf::IndiProperty &ipSend, const std::string &el, const T &newVal)
 Send a newProperty command to another device (using the INDI Client interface)
 
int sendNewProperty (const pcf::IndiProperty &ipSend)
 Send a newProperty command to another device (using the INDI Client interface)
 
int sendNewStandardIndiToggle (const std::string &device, const std::string &property, bool onoff)
 Send a new property commmand for a standard toggle switch.
 
int newCallBack_clearFSMAlert (const pcf::IndiProperty &ipRecv)
 The callback called by the static version, to actually process the FSM Alert Clear request.
 
int createStandardIndiText (pcf::IndiProperty &prop, const std::string &propName, const std::string &label="", const std::string &group="")
 Create a standard R/W INDI Text property with target and current elements.
 
int createROIndiText (pcf::IndiProperty &prop, const std::string &propName, const std::string &elName, const std::string &propLabel="", const std::string &propGroup="", const std::string &elLabel="")
 Create a standard ReadOnly INDI Text property, with at least one element.
 
int createStandardIndiNumber (pcf::IndiProperty &prop, const std::string &name, const T &min, const T &max, const T &step, const std::string &format, const std::string &label="", const std::string &group="")
 Create a standard R/W INDI Number property with target and current elements.
 
int createROIndiNumber (pcf::IndiProperty &prop, const std::string &propName, const std::string &propLabel="", const std::string &propGroup="")
 Create a ReadOnly INDI Number property.
 
int createStandardIndiToggleSw (pcf::IndiProperty &prop, const std::string &name, const std::string &label="", const std::string &group="")
 Create a standard R/W INDI switch with a single toggle element.
 
int createStandardIndiRequestSw (pcf::IndiProperty &prop, const std::string &name, const std::string &label="", const std::string &group="")
 Create a standard R/W INDI switch with a single request element.
 
int createStandardIndiSelectionSw (pcf::IndiProperty &prop, const std::string &name, const std::vector< std::string > &elements, const std::vector< std::string > &elementLabels, const std::string &label="", const std::string &group="")
 Create a standard R/W INDI selection (one of many) switch with vector of elements and element labels.
 
int createStandardIndiSelectionSw (pcf::IndiProperty &prop, const std::string &name, const std::vector< std::string > &elements, const std::string &label="", const std::string &group="")
 
int registerIndiPropertyReadOnly (pcf::IndiProperty &prop)
 Register an INDI property which is read only.
 
int registerIndiPropertyReadOnly (pcf::IndiProperty &prop, const std::string &propName, const pcf::IndiProperty::Type &propType, const pcf::IndiProperty::PropertyPermType &propPerm, const pcf::IndiProperty::PropertyStateType &propState)
 Register an INDI property which is read only.
 
int registerIndiPropertyNew (pcf::IndiProperty &prop, int(*)(void *, const pcf::IndiProperty &))
 Register an INDI property which is exposed for others to request a New Property for.
 
int registerIndiPropertyNew (pcf::IndiProperty &prop, const std::string &propName, const pcf::IndiProperty::Type &propType, const pcf::IndiProperty::PropertyPermType &propPerm, const pcf::IndiProperty::PropertyStateType &propState, int(*)(void *, const pcf::IndiProperty &))
 Register an INDI property which is exposed for others to request a New Property for.
 
int registerIndiPropertyNew (pcf::IndiProperty &prop, const std::string &propName, const pcf::IndiProperty::Type &propType, const pcf::IndiProperty::PropertyPermType &propPerm, const pcf::IndiProperty::PropertyStateType &propState, const pcf::IndiProperty::SwitchRuleType &propRule, int(*)(void *, const pcf::IndiProperty &))
 Register an INDI property which is exposed for others to request a New Property for, with a switch rule.
 
int registerIndiPropertySet (pcf::IndiProperty &prop, const std::string &devName, const std::string &propName, int(*)(void *, const pcf::IndiProperty &))
 Register an INDI property which is monitored for updates from others.
 
void resetIndiSetPropertyRetry (indiCallBack &callBack)
 Reset retry tracking for a monitored INDI Set-property subscription.
 
bool indiSetPropertyShouldRequest (const indiCallBack &callBack, bool all, const std::chrono::steady_clock::time_point &now) const
 Determine whether an unresolved Set-property subscription should be requested now.
 
void noteIndiSetPropertyRequested (indiCallBack &callBack, const std::chrono::steady_clock::time_point &now)
 Update retry tracking after sending a GetProperties request for a monitored Set-property.
 
void sendGetPropertySetList (bool all=false)
 
void handleDefProperty (const pcf::IndiProperty &ipRecv)
 Handler for the DEF INDI properties notification.
 
void handleGetProperties (const pcf::IndiProperty &ipRecv)
 Handler for the get INDI properties request.
 
void handleNewProperty (const pcf::IndiProperty &ipRecv)
 Handler for the new INDI property request.
 
void handleSetProperty (const pcf::IndiProperty &ipRecv)
 Handler for the set INDI property request.
 
static constexpr bool m_useINDI
 Flag controlling whether INDI is used. If false, then no INDI code executes.
 
indiDriver< MagAOXApp > * m_indiDriver
 The INDI driver wrapper. Constructed and initialized by execute, which starts and stops communications.
 
std::mutex m_indiMutex
 Mutex for locking INDI communications.
 
std::mutex m_indiCallBackMutex
 Mutex for locking INDI callback maps and per-entry callback state.
 

PSD Calculation Thread

Handling of offloads from the average woofer shape

int m_psdThreadPrio { 0 }
 Priority of the PSD Calculation thread.
 
std::string m_psdThreadCpuset
 The cpuset to use for the PSD Calculation thread.
 
std::thread m_psdThread
 The PSD Calculation thread.
 
bool m_psdThreadInit { true }
 Initialization flag for the PSD Calculation thread.
 
std::atomic< boolm_psdRestarting { true }
 
bool m_psdWaiting { false }
 Synchronization flag protected by m_psdMutex.
 
std::mutex m_psdMutex
 Protects restart handoff between allocate() and the PSD thread.
 
std::condition_variable m_psdCond
 Coordinates quiescence during restart.
 
pid_t m_psdThreadID { 0 }
 PSD Calculation thread PID.
 
pcf::IndiProperty m_psdThreadProp
 The property to hold the PSD Calculation thread details.
 
IMAGEm_freqStream { nullptr }
 The ImageStreamIO shared memory buffer to hold the frequency scale.
 
mx::improc::eigenImage< realTm_psdBuffer
 
std::vector< realTm_rawPSDHistory
 Heap-backed overflow history for raw PSD estimates beyond the shmim depth.
 
uint32_t m_rawPSDHistoryDepth { 0 }
 Number of overflow PSD estimates currently allocated in m_rawPSDHistory.
 
uint32_t m_rawPSDHistoryNext { 0 }
 Next overflow slot to overwrite in m_rawPSDHistory.
 
uint64_t m_rawPSDHistoryCount { 0 }
 Number of overflow PSD estimates stored since the last restart.
 
IMAGEm_rawpsdStream { nullptr }
 The ImageStreamIO shared memory buffer to hold the raw psds.
 
IMAGEm_avgpsdStream { nullptr }
 The ImageStreamIO shared memory buffer to hold the average psds.
 
pcf::IndiProperty m_indiP_psdTime
 
pcf::IndiProperty m_indiP_psdAvgTime
 
pcf::IndiProperty m_indiP_meanTime
 
pcf::IndiProperty m_indiP_overSize
 
pcf::IndiProperty m_indiP_fpsSource
 
pcf::IndiProperty m_indiP_loop
 
pcf::IndiProperty m_indiP_fps
 
static void psdThreadStart (modalPSDs *p)
 PS Calculation thread starter function.
 
static cbIndexT latestWindowRefEntry (const ampCircBuffT::snapshotT &sn, cbIndexT count)
 Compute the reference entry for the latest logical window while preserving historical semantics.
 
static cbIndexT precedingWindowRefEntry (const ampCircBuffT::snapshotT &sn, cbIndexT refEntry, cbIndexT count)
 Compute the reference entry for a logical window immediately preceding another logical window.
 
static cbIndexT circularEntryAdvance (cbIndexT from, cbIndexT to, cbIndexT maxEntries)
 Compute the forward logical advance between two circular-buffer reference entries.
 
static void updatePlaneSum (std::vector< double > &planeSum, const realT *addPlane, const realT *removePlane, size_t planeElements)
 Add one raw PSD plane and optionally subtract one outgoing raw PSD plane from the running average sum.
 
void psdThreadExec ()
 PSD Calculation thread function.
 
bool loadPsdInputWindows (ampCircBuffT::snapshotT &sn)
 Load the PSD and mean pointer windows from a single validated snapshot.
 
void recomputeMeanSums (std::vector< double > &meanSums) const
 Recompute the per-mode sums for the full mean window from the currently loaded pointers.
 
void rollMeanSums (std::vector< double > &meanSums, const std::vector< realT > &meanHeadCache, cbIndexT advance) const
 Update per-mode mean sums using the cached oldest slice and the newest loaded mean-window slice.
 
void cacheMeanHead (std::vector< realT > &meanHeadCache, cbIndexT count) const
 Cache the oldest slice of the currently loaded mean window for the next rolling-mean update.
 
uint64_t storedRawPSDCount () const
 Count how many raw PSD planes are currently retained across the published and overflow histories.
 
const realTrawPSDPlaneByAge (uint64_t age, size_t planeElements) const
 Locate a retained raw PSD plane by age, where age 0 is the newest plane.
 
void recomputeAveragedPSDSum (std::vector< double > &avgPsdSum, uint64_t windowCount, size_t planeElements) const
 Recompute the averaged-PSD running sum from the newest windowCount retained raw PSD planes.
 
bool acceptLoopStateFrame () const
 Determine whether incoming frames should currently be accepted into the PSD history.
 
int desiredPSDAverageCount () const
 Calculate how many raw PSD estimates are needed to cover the requested averaging time.
 
cbIndexT desiredMeanSampleCount (realT fps) const
 Calculate how many samples are needed for the mean-subtraction window at the current FPS.
 
cbIndexT requiredInputHistoryDepth () const
 Calculate the total input-history depth needed to read both windows safely from the fixed-size circular buffer.
 
uint32_t rawPSDHistoryDepth () const
 Calculate the additional PSD history depth needed beyond the published raw-PSD shmim.
 
uint32_t publishedRawPSDHistoryDepth () const
 Calculate the published raw PSD history depth retained in shared memory.
 
int allocate (const dev::shmimT &dummy)
 
int allocatePSDStreams ()
 
int processImage (void *curr_src, const dev::shmimT &dummy)
 
 modalPSDs ()
 Default c'tor.
 
 ~modalPSDs () noexcept
 D'tor, declared and defined for noexcept.
 
virtual void setupConfig ()
 
int loadConfigImpl (mx::app::appConfigurator &_config)
 Implementation of loadConfig logic, separated for testing.
 
virtual void loadConfig ()
 
virtual int appStartup ()
 Startup function.
 
virtual int appLogic ()
 Implementation of the FSM for modalPSDs.
 
virtual int appShutdown ()
 Shutdown the app.
 
 INDI_NEWCALLBACK_DECL (modalPSDs, m_indiP_psdTime)
 
 INDI_NEWCALLBACK_DECL (modalPSDs, m_indiP_psdAvgTime)
 
 INDI_NEWCALLBACK_DECL (modalPSDs, m_indiP_meanTime)
 
 INDI_NEWCALLBACK_DECL (modalPSDs, m_indiP_overSize)
 
 INDI_SETCALLBACK_DECL (modalPSDs, m_indiP_fpsSource)
 
 INDI_SETCALLBACK_DECL (modalPSDs, m_indiP_loop)
 

PID Locking

Each MagAOXApp has a PID lock file in the system directory. The app will not startup if it detects that the PID is already locked, preventing duplicates. This is based on the configured name, not the invoked name (argv[0]).

std::string pidFileName
 The name of the PID file.
 
pid_t m_pid
 This process's PID.
 
int lockPID ()
 
int unlockPID ()
 Remove the PID file.
 

Power Management

For devices which have remote power management (e.g. from one of the PDUs) we implement a standard power state monitoring and management component for the FSM. This needs to be enabled in the derived app constructor. To stay enabled, m_powerDevice and m_powerChannel must be not empty strings after the configuration. These could be set in the derived app defaults.

If power management is enabled, then while power is off, appLogic will not be called. Instead a parrallel set of virtual functions is called, onPowerOff (to allow apps to perform cleanup) and whilePowerOff (to allow apps to keep variables updated, etc). Note that these could merely call appLogic if desired.

bool m_powerMgtEnabled
 
std::string m_powerDevice
 The INDI device name of the power controller.
 
std::string m_powerChannel
 The INDI property name of the channel controlling this device's power.
 
std::string m_powerElement
 The INDI element name to monitor for this device's power state.
 
std::string m_powerTargetElement
 The INDI element name to monitor for this device's power state.
 
unsigned long m_powerOnWait
 Default time in sec to wait for device to boot after power on.
 
int m_powerOnCounter
 
int m_powerState
 Current power state, 1=On, 0=Off, -1=Unk.
 
int m_powerTargetState
 Current target power state, 1=On, 0=Off, -1=Unk.
 
pcf::IndiProperty m_indiP_powerChannel
 INDI property used to communicate power state.
 
virtual int onPowerOff ()
 This method is called when the change to poweroff is detected.
 
virtual int whilePowerOff ()
 This method is called while the power is off, once per FSM loop.
 
bool powerOnWaitElapsed ()
 This method tests whether the power on wait time has elapsed.
 
int powerState ()
 Returns the current power state.
 
int powerStateTarget ()
 Returns the target power state.
 
 INDI_SETCALLBACK_DECL (MagAOXApp, m_indiP_powerChannel)
 

shmimmonitor Thread

This thread actually monitors the shared memory buffer

bool m_smThreadInit
 Synchronizer for thread startup, to allow priority setting to finish.
 
pid_t m_smThreadID
 The s.m. thread PID.
 
pcf::IndiProperty m_smThreadProp
 The property to hold the s.m. thread details.
 
std::thread m_smThread
 A separate thread for the actual monitoring.
 
static void smThreadStart (shmimMonitor *s)
 Thread starter, called by MagAOXApp::threadStart on thread construction. Calls smThreadExec.
 
void smThreadExec ()
 Execute the monitoring thread.
 
int create (uint32_t width, uint32_t height, uint32_t depth, uint8_t datatype, void *initData=nullptr)
 Create the image.
 

INDI

pcf::IndiProperty m_indiP_shmimName
 Property used to report the shmim buffer name.
 
pcf::IndiProperty m_indiP_frameSize
 Property used to report the current frame size.
 
int updateINDI ()
 Update the INDI properties for this device controller.
 

Logging

static void configLog (const std::string &name, const int &code, const std::string &value, const std::string &source)
 Callback for config system logging.
 
void logMessage (bufferPtrT &b)
 Handle a log message from the logging system.
 
static logManagerT m_log
 
static int log (const typename logT::messageT &msg, logPrioT level=logPrio::LOG_DEFAULT)
 Make a log entry.
 
static int log (logPrioT level=logPrio::LOG_DEFAULT)
 Make a log entry.
 

Application State

stateCodes::stateCodeT state ()
 Get the current state code.
 
void state (const stateCodes::stateCodeT &s, bool stateAlert=false)
 Set the current state code.
 
bool stateAlert ()
 Get the value of the state alert flag.
 
bool gitAlert ()
 Get the value of the git alert flag.
 
int stateLogged ()
 Updates and returns the value of m_stateLogged. Will be 0 on first call after a state change, >0 afterwards.
 
stateCodes::stateCodeT m_state
 
bool m_stateAlert
 
bool m_gitAlert
 
int m_stateLogged
 

Signal Handling

libMagAOX/logger/types/software_log.hpp

static MagAOXAppm_self
 
int setSigTermHandler ()
 Sets the handler for SIGTERM, SIGQUIT, and SIGINT.
 
void handlerSigTerm (int signum, siginfo_t *siginf, void *ucont)
 Handles SIGTERM, SIGQUIT, and SIGINT. Sets m_shutdown to 1 and logs the signal.
 
static void _handlerSigTerm (int signum, siginfo_t *siginf, void *ucont)
 The handler called when SIGTERM, SIGQUIT, or SIGINT is received. Just a wrapper for handlerSigTerm.
 

Privilege Management

uid_t m_euidReal
 The real user id of the proces (i.e. the lower privileged id of the user)
 
uid_t m_euidCalled
 
uid_t m_suid
 The save-set user id of the process.
 
int setEuidCalled ()
 Set the effective user ID to the called value, i.e. the highest possible.
 
int setEuidReal ()
 Set the effective user ID to the real value, i.e. the file owner.
 

Detailed Description

Class for application to calculate rolling PSDs of modal amplitudes.

Definition at line 43 of file modalPSDs.hpp.

Member Typedef Documentation

◆ ampCircBuffT

typedef mx::sigproc::circularBufferIndex<realT *, cbIndexT, true> MagAOX::app::modalPSDs::ampCircBuffT

The amplitude circular buffer type.

Definition at line 61 of file modalPSDs.hpp.

◆ callBackInsertResult

typedef std::pair<callBackIterator, bool> MagAOX::app::MagAOXApp< _useINDI >::callBackInsertResult
inherited

Return type of insert on the indiCallBack map.

Definition at line 701 of file MagAOXApp.hpp.

◆ callBackIterator

typedef std::unordered_map<std::string,indiCallBack>::iterator MagAOX::app::MagAOXApp< _useINDI >::callBackIterator
inherited

Iterator type of the indiCallBack map.

Definition at line 698 of file MagAOXApp.hpp.

◆ callBackValueType

typedef std::pair<std::string, indiCallBack> MagAOX::app::MagAOXApp< _useINDI >::callBackValueType
inherited

Value type of the indiCallBack map.

Definition at line 695 of file MagAOXApp.hpp.

◆ cbIndexT

The index for the circular buffer.

Definition at line 55 of file modalPSDs.hpp.

◆ complexT

Definition at line 53 of file modalPSDs.hpp.

◆ logManagerT

The log manager type.

Definition at line 185 of file MagAOXApp.hpp.

◆ realT

◆ shmimMonitorT

The base shmimMonitor type.

Definition at line 58 of file modalPSDs.hpp.

◆ verboseT

Definition at line 182 of file MagAOXApp.hpp.

Constructor & Destructor Documentation

◆ modalPSDs()

MagAOX::app::modalPSDs::modalPSDs ( )

Default c'tor.

Definition at line 329 of file modalPSDs.hpp.

◆ ~modalPSDs()

MagAOX::app::modalPSDs::~modalPSDs ( )
inlinenoexcept

D'tor, declared and defined for noexcept.

Definition at line 267 of file modalPSDs.hpp.

Member Function Documentation

◆ _handlerSigTerm()

void MagAOX::app::MagAOXApp< _useINDI >::_handlerSigTerm ( int  signum,
siginfo_t *  siginf,
void *  ucont 
)
staticprivateinherited

The handler called when SIGTERM, SIGQUIT, or SIGINT is received. Just a wrapper for handlerSigTerm.

Parameters
[in]signumspecifies the signal.
[in]siginfignored by MagAOXApp
[in]ucontignored by MagAOXApp

Definition at line 404 of file MagAOXApp.hpp.

◆ acceptLoopStateFrame()

bool MagAOX::app::modalPSDs::acceptLoopStateFrame ( ) const
protected

Determine whether incoming frames should currently be accepted into the PSD history.

Definition at line 1287 of file modalPSDs.hpp.

References m_loopClosed, and m_useLoopState.

Referenced by processImage(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ allocate()

◆ allocatePSDStreams()

◆ appLogic()

int MagAOX::app::modalPSDs::appLogic ( )
virtual

Implementation of the FSM for modalPSDs.

Returns
0 on no critical error
-1 on an error requiring shutdown

Implements MagAOX::app::MagAOXApp< true >.

Definition at line 569 of file modalPSDs.hpp.

References MagAOX::app::lock(), MagAOX::app::MagAOXApp< true >::m_indiMutex, m_psdThread, SHMIMMONITOR_APP_LOGIC, SHMIMMONITOR_UPDATE_INDI, and XWCAPP_THREAD_CHECK.

◆ appShutdown()

◆ appStartup()

◆ basePath()

std::string MagAOX::app::MagAOXApp< _useINDI >::basePath ( )
inherited

Get the.

Returns
the value of m_ *

Definition at line 1251 of file MagAOXApp.hpp.

◆ cacheMeanHead()

void MagAOX::app::modalPSDs::cacheMeanHead ( std::vector< realT > &  meanHeadCache,
cbIndexT  count 
) const
protected

Cache the oldest slice of the currently loaded mean window for the next rolling-mean update.

Parameters
[out]meanHeadCachestorage for the cached oldest slice
[in]countnumber of mean-window samples to cache

Definition at line 1271 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_meanPtrs, and m_nModes.

Referenced by psdThreadExec(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ calibDir()

std::string MagAOX::app::MagAOXApp< _useINDI >::calibDir ( )
inherited

Get the calibration directory.

Returns
the value of m_calibDir

Definition at line 1273 of file MagAOXApp.hpp.

◆ checkConfig()

void MagAOX::app::MagAOXApp< _useINDI >::checkConfig ( )
virtualinherited

Check for unused and unrecognized config options and settings.

Logs the unused targets as warnings. Unrecognized and unused options are logged as critical, and m_shutdown is set. Any command line argument (not an option) will also be critical and cause shutdown.

Definition at line 278 of file MagAOXApp.hpp.

◆ circularEntryAdvance()

modalPSDs::cbIndexT MagAOX::app::modalPSDs::circularEntryAdvance ( cbIndexT  from,
cbIndexT  to,
cbIndexT  maxEntries 
)
staticprotected

Compute the forward logical advance between two circular-buffer reference entries.

Parameters
[in]fromearlier logical entry
[in]tolater logical entry
[in]maxEntriescircular-buffer capacity

Definition at line 1182 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log().

Referenced by psdThreadExec(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ clearFSMAlert()

int MagAOX::app::MagAOXApp< _useINDI >::clearFSMAlert ( )
privateinherited

Clear the FSM alert state.

This can only be done from within this class, and this should only be possible via user action via INDI.

Definition at line 642 of file MagAOXApp.hpp.

◆ configBase()

std::string MagAOX::app::MagAOXApp< _useINDI >::configBase ( )
inherited

Get the config base file.

Returns
the value of m_confgBase

Definition at line 1268 of file MagAOXApp.hpp.

◆ configDir()

std::string MagAOX::app::MagAOXApp< _useINDI >::configDir ( )
inherited

Get the config directory.

Returns
the current value of m_configDir

Definition at line 1263 of file MagAOXApp.hpp.

◆ configLog()

void MagAOX::app::MagAOXApp< _useINDI >::configLog ( const std::string &  name,
const int &  code,
const std::string &  value,
const std::string &  source 
)
staticprotectedinherited

Callback for config system logging.

Called by appConfigurator each time a value is set using the config() operator. You never need to call this directly.

Parameters
[in]nameThe name of the config value
[in]codenumeric code specifying the type
[in]valuethe value read by the config system
[in]sourcethe source of the value.

Definition at line 384 of file MagAOXApp.hpp.

◆ configName()

std::string MagAOX::app::MagAOXApp< _useINDI >::configName ( )
inherited

Get the config name.

Returns
the current value of m_configName

Definition at line 1257 of file MagAOXApp.hpp.

◆ cpusetPath()

std::string MagAOX::app::MagAOXApp< _useINDI >::cpusetPath ( )
inherited

Get the cpuset path.

Returns
the value of m_cpusetPath

Definition at line 1288 of file MagAOXApp.hpp.

◆ create()

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::create ( uint32_t  width,
uint32_t  height,
uint32_t  depth,
uint8_t  datatype,
void *  initData = nullptr 
)
protectedinherited

Create the image.

This will create the shared memory image, erasing an existing. This is independent of the actual shmim monitoring function, which will pick up the new inode change on its own and restart the allocate() and processImage() cycle.

Returns
0 on success
<0 on error
Parameters
[in]widthwidth of the new image
[in]heightheight of the new image
[in]depthdepth of the new image
[in]datatypeCACAO data type of the new image
[in]initData[optional] data to initialize the new image with. Must be of size width*height*depth*sizeof(dataType)

Definition at line 256 of file shmimMonitor.hpp.

◆ createINDIFIFOS()

int MagAOX::app::MagAOXApp< _useINDI >::createINDIFIFOS ( )
protectedinherited

Create the INDI FIFOs.

Changes permissions to max available and creates the FIFOs at the configured path.

Todo:
make driver FIFO path full configurable.

Definition at line 960 of file MagAOXApp.hpp.

◆ createROIndiNumber()

int MagAOX::app::MagAOXApp< _useINDI >::createROIndiNumber ( pcf::IndiProperty &  prop,
const std::string &  propName,
const std::string &  propLabel = "",
const std::string &  propGroup = "" 
)
inherited

Create a ReadOnly INDI Number property.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]propNamethe name of the property
[in]propLabel[optional] the GUI label suggestion for this property
[in]propGroup[optional] the group for this property

Definition at line 783 of file MagAOXApp.hpp.

◆ createROIndiText()

int MagAOX::app::MagAOXApp< _useINDI >::createROIndiText ( pcf::IndiProperty &  prop,
const std::string &  propName,
const std::string &  elName,
const std::string &  propLabel = "",
const std::string &  propGroup = "",
const std::string &  elLabel = "" 
)
inherited

Create a standard ReadOnly INDI Text property, with at least one element.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]propNamethe name of the property
[in]elNamethe name of the element
[in]propLabel[optional] the GUI label suggestion for this property
[in]propGroup[optional] the group for this property
[in]elLabel[optional] the GUI label suggestion for the element

Definition at line 748 of file MagAOXApp.hpp.

◆ createStandardIndiNumber()

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiNumber ( pcf::IndiProperty &  prop,
const std::string &  name,
const T &  min,
const T &  max,
const T &  step,
const std::string &  format,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI Number property with target and current elements.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]namethe name of the property
[in]minthe minimum value for the elements, applied to both target and current
[in]maxthe minimum value for the elements, applied to both target and current
[in]stepthe step size for the elements, applied to both target and current
[in]formatthe _ value for the elements, applied to both target and current. Set to "" to use the MagAO-X standard for type.
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 762 of file MagAOXApp.hpp.

◆ createStandardIndiRequestSw()

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiRequestSw ( pcf::IndiProperty &  prop,
const std::string &  name,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI switch with a single request element.

This switch is intended to function like a momentary switch.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]namethe name of the property
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 809 of file MagAOXApp.hpp.

◆ createStandardIndiSelectionSw() [1/2]

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiSelectionSw ( pcf::IndiProperty &  prop,
const std::string &  name,
const std::vector< std::string > &  elements,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI selection (one of many) switch with vector of elements using the element strings as their own labels This switch is intended to function like drop down menu.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]namethe name of the property,
[in]elementsthe element names to give to the switches
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 840 of file MagAOXApp.hpp.

◆ createStandardIndiSelectionSw() [2/2]

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiSelectionSw ( pcf::IndiProperty &  prop,
const std::string &  name,
const std::vector< std::string > &  elements,
const std::vector< std::string > &  elementLabels,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI selection (one of many) switch with vector of elements and element labels.

This switch is intended to function like drop down menu.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]namethe name of the property,
[in]elementsthe element names to give to the switches
[in]elementLabelsthe element labels to give to the switches
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 822 of file MagAOXApp.hpp.

◆ createStandardIndiText()

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiText ( pcf::IndiProperty &  prop,
const std::string &  propName,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI Text property with target and current elements.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]propNamethe name of the property
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 735 of file MagAOXApp.hpp.

◆ createStandardIndiToggleSw()

int MagAOX::app::MagAOXApp< _useINDI >::createStandardIndiToggleSw ( pcf::IndiProperty &  prop,
const std::string &  name,
const std::string &  label = "",
const std::string &  group = "" 
)
inherited

Create a standard R/W INDI switch with a single toggle element.

This switch is intended to function like an on/off toggle switch.

Returns
0 on success
-1 on error
Parameters
[out]propthe property to create and setup
[in]namethe name of the property
[in]label[optional] the GUI label suggestion for this property
[in]group[optional] the group for this property

Definition at line 796 of file MagAOXApp.hpp.

◆ dataType()

const uint8_t & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::dataType ( ) const
inherited

Definition at line 156 of file shmimMonitor.hpp.

◆ depth()

const uint32_t & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::depth ( ) const
inherited

Definition at line 154 of file shmimMonitor.hpp.

◆ derived()

modalPSDs & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::derived ( )
inlineprivateinherited

Definition at line 289 of file shmimMonitor.hpp.

◆ desiredMeanSampleCount()

modalPSDs::cbIndexT MagAOX::app::modalPSDs::desiredMeanSampleCount ( realT  fps) const
protected

Calculate how many samples are needed for the mean-subtraction window at the current FPS.

Parameters
[in]fpsframe rate used to convert mean time into samples

Definition at line 1376 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), and m_meanTime.

Referenced by allocate(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ desiredPSDAverageCount()

int MagAOX::app::modalPSDs::desiredPSDAverageCount ( ) const
protected

Calculate how many raw PSD estimates are needed to cover the requested averaging time.

Definition at line 1356 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_psdAvgTime, m_psdOverlapFraction, and m_psdTime.

Referenced by psdThreadExec(), rawPSDHistoryDepth(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ driverCtrlName()

std::string MagAOX::app::MagAOXApp< _useINDI >::driverCtrlName ( )
inherited

Get the INDI control FIFO file name.

Returns
the current value of m_driverCtrlName

Definition at line 1317 of file MagAOXApp.hpp.

◆ driverInName()

std::string MagAOX::app::MagAOXApp< _useINDI >::driverInName ( )
inherited

Get the INDI input FIFO file name.

Returns
the current value of m_driverInName

Definition at line 1305 of file MagAOXApp.hpp.

◆ driverOutName()

std::string MagAOX::app::MagAOXApp< _useINDI >::driverOutName ( )
inherited

Get the INDI output FIFO file name.

Returns
the current value of m_driverOutName

Definition at line 1311 of file MagAOXApp.hpp.

◆ execute()

int MagAOX::app::MagAOXApp< _useINDI >::execute ( )
virtualinherited

The execute method implementing the standard main loop. Should not normally be overridden.

Performs final startup steps. That is:

  • Verifies correct effective user-id by comparison to logs directory.
  • PID locking lockPID()
  • log thread startup by logThreadStart()
  • signal handling installation by setSigTermHandler()
  • appStartup() is called
  • INDI communications started by startINDI()
  • power state is checked, pausing if unknown (if being managed)

Errors in the above steps will cause a process exit.

Then commences the main event loop. Conditions on entry to the main loop:

  • PID locked
  • Log thread running
  • Signal handling installed
  • appStartup successful
  • INDI communications started successfully (if being used)
  • power state known (if being managed)

In the event loop, the power state is checked (if being managed). If power is off, then onPowerOff is called. If power is on, or power is not managed, appLogic is called. These methods are implemented in derived classes, and are called every m_loopPause interval.

If an error is returned by either onPowerOff or appLogic, or a signal is handled, then the shutdown is managed. This includes shutting down INDI, calling appShutdown, and unlocking the PID. The log thread will shutdown.

Todo:
Need a heartbeat update here.

Definition at line 308 of file MagAOXApp.hpp.

◆ gitAlert()

bool MagAOX::app::MagAOXApp< _useINDI >::gitAlert ( )
inherited

Get the value of the git alert flag.

Returns
the current value of m_gitAlert

Definition at line 613 of file MagAOXApp.hpp.

◆ handleDefProperty()

void MagAOX::app::MagAOXApp< _useINDI >::handleDefProperty ( const pcf::IndiProperty &  ipRecv)
inherited

Handler for the DEF INDI properties notification.

Uses the properties registered in m_indiSetCallBacks to process the notification. This is called by m_indiDriver's indiDriver::handleDefProperties.

Parameters
[in]ipRecvThe property being sent.

Definition at line 976 of file MagAOXApp.hpp.

◆ handleGetProperties()

void MagAOX::app::MagAOXApp< _useINDI >::handleGetProperties ( const pcf::IndiProperty &  ipRecv)
inherited

Handler for the get INDI properties request.

Uses the properties registered in m_indiCallBacks to respond to the request. This is called by m_indiDriver's indiDriver::handleGetProperties.

Parameters
[in]ipRecvThe property being requested.

Definition at line 982 of file MagAOXApp.hpp.

◆ handleNewProperty()

void MagAOX::app::MagAOXApp< _useINDI >::handleNewProperty ( const pcf::IndiProperty &  ipRecv)
inherited

Handler for the new INDI property request.

Uses the properties registered in m_indiCallBacks to respond to the request, looking up the callback for this property and calling it.

This is called by m_indiDriver's indiDriver::handleGetProperties.

Todo:
handle errors, are they FATAL?
Parameters
[in]ipRecvThe property being changed.

Definition at line 992 of file MagAOXApp.hpp.

◆ handlerSigTerm()

void MagAOX::app::MagAOXApp< _useINDI >::handlerSigTerm ( int  signum,
siginfo_t *  siginf,
void *  ucont 
)
privateinherited

Handles SIGTERM, SIGQUIT, and SIGINT. Sets m_shutdown to 1 and logs the signal.

Parameters
[in]signumspecifies the signal.
[in]siginfignored by MagAOXApp
[in]ucontignored by MagAOXApp

Definition at line 410 of file MagAOXApp.hpp.

◆ handleSetProperty()

void MagAOX::app::MagAOXApp< _useINDI >::handleSetProperty ( const pcf::IndiProperty &  ipRecv)
inherited

Handler for the set INDI property request.

This is called by m_indiDriver's indiDriver::handleSetProperties.

Todo:
handle errors, are they FATAL?
Todo:
log an error here because callBack should not be null
Todo:
log invalid SetProperty request.
Parameters
[in]ipRecvThe property being changed.

Definition at line 1001 of file MagAOXApp.hpp.

◆ height()

const uint32_t & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::height ( ) const
inherited

Definition at line 152 of file shmimMonitor.hpp.

◆ INDI_NEWCALLBACK_DECL() [1/4]

MagAOX::app::modalPSDs::INDI_NEWCALLBACK_DECL ( modalPSDs  ,
m_indiP_meanTime   
)

◆ INDI_NEWCALLBACK_DECL() [2/4]

MagAOX::app::modalPSDs::INDI_NEWCALLBACK_DECL ( modalPSDs  ,
m_indiP_overSize   
)

◆ INDI_NEWCALLBACK_DECL() [3/4]

MagAOX::app::modalPSDs::INDI_NEWCALLBACK_DECL ( modalPSDs  ,
m_indiP_psdAvgTime   
)

◆ INDI_NEWCALLBACK_DECL() [4/4]

MagAOX::app::modalPSDs::INDI_NEWCALLBACK_DECL ( modalPSDs  ,
m_indiP_psdTime   
)

◆ INDI_SETCALLBACK_DECL() [1/3]

MagAOX::app::MagAOXApp< _useINDI >::INDI_SETCALLBACK_DECL ( MagAOXApp< true >  ,
m_indiP_powerChannel   
)
inherited

◆ INDI_SETCALLBACK_DECL() [2/3]

MagAOX::app::modalPSDs::INDI_SETCALLBACK_DECL ( modalPSDs  ,
m_indiP_fpsSource   
)

◆ INDI_SETCALLBACK_DECL() [3/3]

MagAOX::app::modalPSDs::INDI_SETCALLBACK_DECL ( modalPSDs  ,
m_indiP_loop   
)

◆ indiSetPropertyShouldRequest()

bool MagAOX::app::MagAOXApp< _useINDI >::indiSetPropertyShouldRequest ( const indiCallBack &  callBack,
bool  all,
const std::chrono::steady_clock::time_point &  now 
) const
inlineinherited

Determine whether an unresolved Set-property subscription should be requested now.

Parameters
[in]callBackthe subscription retry state to evaluate
[in]allif true, force an immediate refresh regardless of retry timing
[in]nowthe current monotonic time for scheduling

Definition at line 944 of file MagAOXApp.hpp.

◆ indiTargetUpdate()

int MagAOX::app::MagAOXApp< _useINDI >::indiTargetUpdate ( pcf::IndiProperty &  localProperty,
T &  localTarget,
const pcf::IndiProperty &  remoteProperty,
bool  setBusy = true 
)
protectedinherited

Get the target element value from an new property.

Returns
0 on success
-1 on error
Parameters
[out]localPropertyThe local property to update
[out]localTargetThe local value to update
[in]remotePropertythe new property received
[in]setBusy[optional] set property to busy if true

Definition at line 1098 of file MagAOXApp.hpp.

◆ latestWindowRefEntry()

modalPSDs::cbIndexT MagAOX::app::modalPSDs::latestWindowRefEntry ( const ampCircBuffT::snapshotT &  sn,
cbIndexT  count 
)
staticprotected

Compute the reference entry for the latest logical window while preserving historical semantics.

The returned window ends at the sample immediately preceding snapshot.latest. This matches the longstanding modalPSDs behavior and keeps the writable/latest publication edge out of the PSD window.

Parameters
[in]snthe snapshot to use
[in]countthe requested window length

Definition at line 1161 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log().

Referenced by loadPsdInputWindows(), and psdThreadExec().

◆ loadBasicConfig()

void MagAOX::app::MagAOXApp< _useINDI >::loadBasicConfig ( )
virtualinherited

The basic MagAO-X configuration processing method. Should not normally be overridden.

This method processes the standard MagAO-X key=value pairs.

Though it is virtual, it should not normally be overridden unless you need to depart from the MagAO-X standard.

Processing of app specific config goes in loadConfig() implemented by the derived class.

Definition at line 272 of file MagAOXApp.hpp.

◆ loadConfig() [1/2]

void MagAOX::app::modalPSDs::loadConfig ( )
virtual

Definition at line 517 of file modalPSDs.hpp.

References loadConfigImpl().

◆ loadConfig() [2/2]

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::loadConfig ( mx::app::appConfigurator &  config)
inherited

load the configuration system results

This should be called in derivedT::loadConfig as

shmimMonitor<derivedT, specificT>::loadConfig(config);

with appropriate error checking.

Parameters
[in]configthe derived classes configurator

Definition at line 178 of file shmimMonitor.hpp.

◆ loadConfigImpl()

int MagAOX::app::modalPSDs::loadConfigImpl ( mx::app::appConfigurator &  _config)

Implementation of loadConfig logic, separated for testing.

This is called by loadConfig().

Parameters
[in]_configan application configuration from which to load values

Definition at line 480 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_fpsDevice, m_fpsElement, m_fpsProperty, m_fpsTol, m_loopClosed, m_loopNumber, m_loopStateDevice, m_loopStateElement, m_loopStateProperty, m_meanTime, m_psdAvgTime, m_psdTime, m_shmimBase, m_shmimTag, m_useLoopState, and SHMIMMONITOR_LOAD_CONFIG.

Referenced by loadConfig().

◆ loadPsdInputWindows()

bool MagAOX::app::modalPSDs::loadPsdInputWindows ( ampCircBuffT::snapshotT &  sn)
protected

Load the PSD and mean pointer windows from a single validated snapshot.

Parameters
[out]snthe snapshot used for both windows

Definition at line 1197 of file modalPSDs.hpp.

References latestWindowRefEntry(), MagAOX::app::MagAOXApp< true >::log(), m_ampCircBuff, m_meanPtrs, m_meanSize, m_tsPtrs, m_tsSize, and precedingWindowRefEntry().

Referenced by psdThreadExec(), and libXWCTest::modalPSDsTest::SCENARIO().

◆ lockPID()

int MagAOX::app::MagAOXApp< _useINDI >::lockPID ( )
protectedinherited

Attempt to lock the PID by writing it to a file. Fails if a process is already running with the same config name. First checks the PID file for an existing PID. If found, interrogates /proc to determine if that process is running and if so if the command line matches. If a matching process is currently running, then this returns an error.

Will not fail if a PID file exists but the stored PID does not correspond to a running process with the same command line name.

Reference: https://linux.die.net/man/3/getpid

Returns
0 on success.
-1 on any error, including creating the PID file or if this app is already running.

Definition at line 522 of file MagAOXApp.hpp.

◆ log() [1/2]

int MagAOX::app::MagAOXApp< _useINDI >::log ( const typename logT::messageT &  msg,
logPrioT  level = logPrio::LOG_DEFAULT 
)
staticinherited

Make a log entry.

Wrapper for logManager::log

Template Parameters
logTthe log entry type
retvalthe value returned by this method.
Parameters
[in]msgthe message to log
[in]level[optional] the log level. The default is used if not specified.

Definition at line 355 of file MagAOXApp.hpp.

◆ log() [2/2]

int MagAOX::app::MagAOXApp< _useINDI >::log ( logPrioT  level = logPrio::LOG_DEFAULT)
staticinherited

Make a log entry.

Wrapper for logManager::log

Template Parameters
logTthe log entry type
retvalthe value returned by this method.
Parameters
[in]level[optional] the log level. The default is used if not specified.

Definition at line 368 of file MagAOXApp.hpp.

◆ logMessage()

void MagAOX::app::MagAOXApp< _useINDI >::logMessage ( bufferPtrT b)
inherited

Handle a log message from the logging system.

This is a callback from the logManager, and is called when the log thread is processing log entries.

Decides whether to display to stderr and whether to send via INDI.

Definition at line 377 of file MagAOXApp.hpp.

◆ loopPause()

unsigned long MagAOX::app::MagAOXApp< _useINDI >::loopPause ( )
inherited

Get the loop pause time.

Returns
the value of m_loopPause

Definition at line 1293 of file MagAOXApp.hpp.

◆ newCallBack_clearFSMAlert()

int MagAOX::app::MagAOXApp< _useINDI >::newCallBack_clearFSMAlert ( const pcf::IndiProperty &  ipRecv)
protectedinherited

The callback called by the static version, to actually process the FSM Alert Clear request.

Returns
0 on success.
-1 on error.
Parameters
[in]ipRecvthe INDI property sent with the new property request.

Definition at line 1155 of file MagAOXApp.hpp.

◆ noteIndiSetPropertyRequested()

void MagAOX::app::MagAOXApp< _useINDI >::noteIndiSetPropertyRequested ( indiCallBack &  callBack,
const std::chrono::steady_clock::time_point &  now 
)
inlineinherited

Update retry tracking after sending a GetProperties request for a monitored Set-property.

Parameters
callBack[in/out] the subscription retry state to update
[in]nowthe current monotonic time for scheduling

Definition at line 951 of file MagAOXApp.hpp.

◆ onPowerOff()

int MagAOX::app::MagAOXApp< _useINDI >::onPowerOff ( )
protectedvirtualinherited

This method is called when the change to poweroff is detected.

Returns
0 on success.
-1 on any error which means the app should exit.

Reimplemented in MagAOX::app::alpaoCtrl, MagAOX::app::bmcCtrl, MagAOX::app::irisaoCtrl, MagAOX::app::zaberLowLevel, and MagAOX::app::zaberLowLevelBinary.

Definition at line 1200 of file MagAOXApp.hpp.

◆ powerOnWaitElapsed()

bool MagAOX::app::MagAOXApp< _useINDI >::powerOnWaitElapsed ( )
protectedinherited

This method tests whether the power on wait time has elapsed.

You would call this once per appLogic loop while in state POWERON. While false, you would return 0. Once it becomes true, take post-power-on actions and go on with life.

Returns
true if the time since POWERON is greater than the power-on wait, or if power management is not enabled
false otherwise

Definition at line 1216 of file MagAOXApp.hpp.

◆ powerState()

int MagAOX::app::MagAOXApp< _useINDI >::powerState ( )
inherited

Returns the current power state.

If power management is not enabled, this always returns 1=On.

Returns
-1 if power state is unknown
0 if power is off
1 if power is on or m_powerMgtEnabled==false

Definition at line 1226 of file MagAOXApp.hpp.

◆ powerStateTarget()

int MagAOX::app::MagAOXApp< _useINDI >::powerStateTarget ( )
inherited

Returns the target power state.

If power management is not enabled, this always returns 1=On.

Returns
-1 if target power state is unknown
0 if target power state is off
1 if target power is on or m_powerMgtEnabled==false

Definition at line 1235 of file MagAOXApp.hpp.

◆ precedingWindowRefEntry()

modalPSDs::cbIndexT MagAOX::app::modalPSDs::precedingWindowRefEntry ( const ampCircBuffT::snapshotT &  sn,
cbIndexT  refEntry,
cbIndexT  count 
)
staticprotected

Compute the reference entry for a logical window immediately preceding another logical window.

Parameters
[in]snthe snapshot to use
[in]refEntrylater window reference entry
[in]countthe requested window length

Definition at line 1172 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log().

Referenced by loadPsdInputWindows(), and psdThreadExec().

◆ processImage()

int MagAOX::app::modalPSDs::processImage ( void curr_src,
const dev::shmimT dummy 
)
protected
Parameters
[in]curr_srcpointer to start of current frame.
[in]dummytag to differentiate shmimMonitor parents.

Definition at line 863 of file modalPSDs.hpp.

References acceptLoopStateFrame(), MagAOX::app::MagAOXApp< true >::log(), and m_ampCircBuff.

◆ psdThreadExec()

◆ psdThreadStart()

void MagAOX::app::modalPSDs::psdThreadStart ( modalPSDs p)
staticprotected

PS Calculation thread starter function.

Parameters
[in]ppointer to this

Definition at line 879 of file modalPSDs.hpp.

References psdThreadExec().

Referenced by appStartup().

◆ publishedRawPSDHistoryDepth()

uint32_t MagAOX::app::modalPSDs::publishedRawPSDHistoryDepth ( ) const
protected

Calculate the published raw PSD history depth retained in shared memory.

Definition at line 1419 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), and m_nPSDHistory.

Referenced by allocatePSDStreams(), rawPSDHistoryDepth(), rawPSDPlaneByAge(), and storedRawPSDCount().

◆ rawPSDHistoryDepth()

uint32_t MagAOX::app::modalPSDs::rawPSDHistoryDepth ( ) const
protected

Calculate the additional PSD history depth needed beyond the published raw-PSD shmim.

Definition at line 1406 of file modalPSDs.hpp.

References desiredPSDAverageCount(), MagAOX::app::MagAOXApp< true >::log(), and publishedRawPSDHistoryDepth().

Referenced by allocatePSDStreams(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ rawPSDPlaneByAge()

const modalPSDs::realT * MagAOX::app::modalPSDs::rawPSDPlaneByAge ( uint64_t  age,
size_t  planeElements 
) const
protected

Locate a retained raw PSD plane by age, where age 0 is the newest plane.

Parameters
[in]ageage of the requested raw PSD plane
[in]planeElementsnumber of elements per raw PSD plane

Definition at line 1297 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_rawPSDHistory, m_rawPSDHistoryCount, m_rawPSDHistoryDepth, m_rawPSDHistoryNext, m_rawpsdStream, and publishedRawPSDHistoryDepth().

Referenced by psdThreadExec(), and recomputeAveragedPSDSum().

◆ recomputeAveragedPSDSum()

void MagAOX::app::modalPSDs::recomputeAveragedPSDSum ( std::vector< double > &  avgPsdSum,
uint64_t  windowCount,
size_t  planeElements 
) const
protected

Recompute the averaged-PSD running sum from the newest windowCount retained raw PSD planes.

Parameters
[out]avgPsdSumrunning sum over the averaging window
[in]windowCountnumber of raw PSD planes to sum
[in]planeElementsnumber of elements per raw PSD plane

Definition at line 1319 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), rawPSDPlaneByAge(), and updatePlaneSum().

Referenced by psdThreadExec().

◆ recomputeMeanSums()

void MagAOX::app::modalPSDs::recomputeMeanSums ( std::vector< double > &  meanSums) const
protected

Recompute the per-mode sums for the full mean window from the currently loaded pointers.

Parameters
[out]meanSumsper-mode sums over the full mean window

Definition at line 1236 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_meanPtrs, m_meanSize, and m_nModes.

Referenced by psdThreadExec(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ registerIndiPropertyNew() [1/3]

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertyNew ( pcf::IndiProperty &  prop,
const std::string &  propName,
const pcf::IndiProperty::Type &  propType,
const pcf::IndiProperty::PropertyPermType &  propPerm,
const pcf::IndiProperty::PropertyStateType &  propState,
const pcf::IndiProperty::SwitchRuleType &  propRule,
int(*)(void *, const pcf::IndiProperty &)   
)
inherited

Register an INDI property which is exposed for others to request a New Property for, with a switch rule.

This verison sets up the INDI property according to the arguments.

Returns
0 on success.
-1 on error.
Parameters
[out]propthe property to register
[in]propNamethe name of the property
[in]propTypethe type of the property
[in]propPermthe permissions of the property
[in]propStatethe state of the property
[in]propRulethe switch rule type

◆ registerIndiPropertyNew() [2/3]

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertyNew ( pcf::IndiProperty &  prop,
const std::string &  propName,
const pcf::IndiProperty::Type &  propType,
const pcf::IndiProperty::PropertyPermType &  propPerm,
const pcf::IndiProperty::PropertyStateType &  propState,
int(*)(void *, const pcf::IndiProperty &)   
)
inherited

Register an INDI property which is exposed for others to request a New Property for.

This verison sets up the INDI property according to the arguments.

Returns
0 on success.
-1 on error.
Parameters
[out]propthe property to register
[in]propNamethe name of the property
[in]propTypethe type of the property
[in]propPermthe permissions of the property
[in]propStatethe state of the property

◆ registerIndiPropertyNew() [3/3]

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertyNew ( pcf::IndiProperty &  prop,
int(*)(void *, const pcf::IndiProperty &)   
)
inherited

Register an INDI property which is exposed for others to request a New Property for.

In this version the supplied IndiProperty must be fully set up before passing in.

Returns
0 on success.
-1 on error.
Parameters
[in]propthe property to register, must be fully set up

◆ registerIndiPropertyReadOnly() [1/2]

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertyReadOnly ( pcf::IndiProperty &  prop)
inherited

Register an INDI property which is read only.

This version requires the property be fully set up.

Returns
0 on success.
-1 on error.
Parameters
[in]propthe property to register, must be completely setup

Definition at line 856 of file MagAOXApp.hpp.

◆ registerIndiPropertyReadOnly() [2/2]

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertyReadOnly ( pcf::IndiProperty &  prop,
const std::string &  propName,
const pcf::IndiProperty::Type &  propType,
const pcf::IndiProperty::PropertyPermType &  propPerm,
const pcf::IndiProperty::PropertyStateType &  propState 
)
inherited

Register an INDI property which is read only.

This verison sets up the INDI property according to the arguments.

Returns
0 on success.
-1 on error.
Parameters
[out]propthe property to register, will be configured
[in]propNamethe name of the property
[in]propTypethe type of the property
[in]propPermthe permissions of the property
[in]propStatethe state of the property

Definition at line 866 of file MagAOXApp.hpp.

◆ registerIndiPropertySet()

int MagAOX::app::MagAOXApp< _useINDI >::registerIndiPropertySet ( pcf::IndiProperty &  prop,
const std::string &  devName,
const std::string &  propName,
int(*)(void *, const pcf::IndiProperty &)   
)
inherited

Register an INDI property which is monitored for updates from others.

Returns
0 on success.
-1 on error.
Parameters
[out]propthe property to register
[in]devNamethe device which owns this property
[in]propNamethe name of the property

Definition at line 933 of file MagAOXApp.hpp.

◆ requiredInputHistoryDepth()

modalPSDs::cbIndexT MagAOX::app::modalPSDs::requiredInputHistoryDepth ( ) const
protected

Calculate the total input-history depth needed to read both windows safely from the fixed-size circular buffer.

Definition at line 1395 of file modalPSDs.hpp.

References m_meanSize, and m_tsSize.

Referenced by allocate(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ resetIndiSetPropertyRetry()

void MagAOX::app::MagAOXApp< _useINDI >::resetIndiSetPropertyRetry ( indiCallBack &  callBack)
inlineinherited

Reset retry tracking for a monitored INDI Set-property subscription.

Parameters
callBack[in/out] the subscription retry state to reset

Definition at line 941 of file MagAOXApp.hpp.

◆ rollMeanSums()

void MagAOX::app::modalPSDs::rollMeanSums ( std::vector< double > &  meanSums,
const std::vector< realT > &  meanHeadCache,
cbIndexT  advance 
) const
protected

Update per-mode mean sums using the cached oldest slice and the newest loaded mean-window slice.

Parameters
[in,out]meanSumsper-mode sums to update
[in]meanHeadCachecached oldest slice from the prior mean window
[in]advancenumber of samples by which the mean window advanced

Definition at line 1250 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log(), m_meanPtrs, m_meanSize, and m_nModes.

Referenced by psdThreadExec(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ secretsPath()

std::string MagAOX::app::MagAOXApp< _useINDI >::secretsPath ( )
inherited

Get the secrets path.

Returns
the value of m_secretsPath

Definition at line 1283 of file MagAOXApp.hpp.

◆ sendGetPropertySetList()

void MagAOX::app::MagAOXApp< _useINDI >::sendGetPropertySetList ( bool  all = false)
inherited

Definition at line 970 of file MagAOXApp.hpp.

◆ sendNewProperty() [1/2]

int MagAOX::app::MagAOXApp< _useINDI >::sendNewProperty ( const pcf::IndiProperty &  ipSend)
protectedinherited

Send a newProperty command to another device (using the INDI Client interface)

Returns
0 on success.
-1 on an error, which will be logged
Parameters
[in]ipSendThe property to send a "new" INDI command for

Definition at line 1121 of file MagAOXApp.hpp.

◆ sendNewProperty() [2/2]

int MagAOX::app::MagAOXApp< _useINDI >::sendNewProperty ( const pcf::IndiProperty &  ipSend,
const std::string &  el,
const T &  newVal 
)
protectedinherited

Send a newProperty command to another device (using the INDI Client interface)

Copies the input IndiProperty, then updates the element with the new value.

Returns
0 on success.
-1 on an errory.
Parameters
[in]ipSendThe property to send a "new" INDI command for
[in]elThe element of the property to change
[in]newValThe value to request for the element.

Definition at line 1111 of file MagAOXApp.hpp.

◆ sendNewStandardIndiToggle()

int MagAOX::app::MagAOXApp< _useINDI >::sendNewStandardIndiToggle ( const std::string &  device,
const std::string &  property,
bool  onoff 
)
protectedinherited

Send a new property commmand for a standard toggle switch.

Returns
0 on success
-1 on an error, which will be logged.
Parameters
[in]deviceThe device name
[in]propertyThe property name
[in]onoffSwitch state to send: true = on, false = off

Definition at line 1128 of file MagAOXApp.hpp.

◆ setDefaults()

void MagAOX::app::MagAOXApp< _useINDI >::setDefaults ( int  argc,
char **  argv 
)
virtualinherited

Set the paths for config files.

Replaces the mx::application defaults with the MagAO-X config system.

This function parses the CL for "-n" or "--name".

Do not override this unless you intend to depart from the MagAO-X standard.

Parameters
[in]argcstandard command line result specifying number of arguments in argv
[in]argvstandard command line result containing the arguments.

Definition at line 250 of file MagAOXApp.hpp.

◆ setEuidCalled()

int MagAOX::app::MagAOXApp< _useINDI >::setEuidCalled ( )
privateinherited

Set the effective user ID to the called value, i.e. the highest possible.

If setuid is set on the file, this will be super-user privileges.

Reference: http://pubs.opengroup.org/onlinepubs/009695399/functions/seteuid.html

Returns
0 on success
-1 on error from setuid().

Definition at line 481 of file MagAOXApp.hpp.

◆ setEuidReal()

int MagAOX::app::MagAOXApp< _useINDI >::setEuidReal ( )
privateinherited

Set the effective user ID to the real value, i.e. the file owner.

Reference: http://pubs.opengroup.org/onlinepubs/009695399/functions/seteuid.html

Returns
0 on success
-1 on error from setuid().

Definition at line 490 of file MagAOXApp.hpp.

◆ setSigTermHandler()

int MagAOX::app::MagAOXApp< _useINDI >::setSigTermHandler ( )
privateinherited

Sets the handler for SIGTERM, SIGQUIT, and SIGINT.

Definition at line 401 of file MagAOXApp.hpp.

◆ setupBasicConfig()

void MagAOX::app::MagAOXApp< _useINDI >::setupBasicConfig ( )
virtualinherited

The basic MagAO-X configuration setup method. Should not normally be overridden.

This method sets up the config system with the standard MagAO-X key=value pairs.

Though it is virtual, it should not normally be overridden unless you need to depart from the MagAO-X standard.

Setting up app specific config goes in setupConfig() implemented in the derived class.

Definition at line 262 of file MagAOXApp.hpp.

◆ setupConfig() [1/2]

void MagAOX::app::modalPSDs::setupConfig ( )
virtual

Definition at line 334 of file modalPSDs.hpp.

References SHMIMMONITOR_SETUP_CONFIG.

◆ setupConfig() [2/2]

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::setupConfig ( mx::app::appConfigurator &  config)
inherited

Setup the configuration system.

This should be called in derivedT::setupConfig as

shmimMonitor<derivedT, specificT>::setupConfig(config);

with appropriate error checking.

Parameters
[out]configthe derived classes configurator

Definition at line 168 of file shmimMonitor.hpp.

◆ shmimName()

const std::string & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::shmimName ( ) const
inherited

Definition at line 148 of file shmimMonitor.hpp.

◆ shutdown()

int MagAOX::app::MagAOXApp< _useINDI >::shutdown ( )
inherited

Get the value of the shutdown flag.

Returns
the current value of m_shutdown

Definition at line 1299 of file MagAOXApp.hpp.

◆ smThreadExec()

void MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::smThreadExec ( )
protectedinherited

Execute the monitoring thread.

< The semaphore to monitor for new image data

Todo:
change to naxis?
Todo:
change to naxis?

Definition at line 246 of file shmimMonitor.hpp.

◆ smThreadStart()

void MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::smThreadStart ( shmimMonitor< modalPSDs > *  s)
staticprotectedinherited

Thread starter, called by MagAOXApp::threadStart on thread construction. Calls smThreadExec.

Parameters
[in]sa pointer to a shmimMonitor instance (normally this)

Definition at line 243 of file shmimMonitor.hpp.

◆ st_newCallBack_clearFSMAlert()

int MagAOX::app::MagAOXApp< _useINDI >::st_newCallBack_clearFSMAlert ( void *  app,
const pcf::IndiProperty &  ipRecv 
)
staticprotectedinherited

The static callback function to be registered for requesting to clear the FSM alert.

Returns
0 on success.
-1 on error.
Parameters
[in]appa pointer to this, will be static_cast-ed to MagAOXApp.
[in]ipRecvthe INDI property sent with the new property request.

Definition at line 1144 of file MagAOXApp.hpp.

◆ startINDI()

int MagAOX::app::MagAOXApp< _useINDI >::startINDI ( )
protectedinherited

Start INDI Communications.

Returns
0 on success
-1 on error. This is fatal.

Definition at line 967 of file MagAOXApp.hpp.

◆ state() [1/2]

Get the current state code.

Returns
m_state

Definition at line 591 of file MagAOXApp.hpp.

◆ state() [2/2]

void MagAOX::app::MagAOXApp< _useINDI >::state ( const stateCodes::stateCodeT s,
bool  stateAlert = false 
)
inherited

Set the current state code.

Todo:
move this to a function in stateCodes
Parameters
[in]sThe new application state
[in]stateAlert[optional] flag to set the alert state of the FSM property.

Definition at line 599 of file MagAOXApp.hpp.

◆ stateAlert()

bool MagAOX::app::MagAOXApp< _useINDI >::stateAlert ( )
inherited

Get the value of the state alert flag.

Returns
the current value of m_stateAlert

Definition at line 607 of file MagAOXApp.hpp.

◆ stateLogged()

int MagAOX::app::MagAOXApp< _useINDI >::stateLogged ( )
inherited

Updates and returns the value of m_stateLogged. Will be 0 on first call after a state change, >0 afterwards.

This method exists to facilitate logging the reason for a state change once, but not logging it on subsequent event loops. Returns the current value upon entry, but updates before returning so that the next call returns the incremented value. Example usage:

if( connection_failed ) //some condition set this to true
{
if(!stateLogged()) log<text_log>("Not connected");
}
stateCodes::stateCodeT state()
Get the current state code.
int stateLogged()
Updates and returns the value of m_stateLogged. Will be 0 on first call after a state change,...
static int log(const typename logT::messageT &msg, logPrioT level=logPrio::LOG_DEFAULT)
Make a log entry.
@ NOTCONNECTED
The application is not connected to the device or service.

In this example, the log entry is made the first time the state changes. If there are no changes to a different state in the mean time, then when the event loop gets here again and decides it is not connected, the log entry will not be made.

Returns
current value of m_stateLogged, that is the value before it is incremented.

Definition at line 632 of file MagAOXApp.hpp.

◆ storedRawPSDCount()

uint64_t MagAOX::app::modalPSDs::storedRawPSDCount ( ) const
protected

Count how many raw PSD planes are currently retained across the published and overflow histories.

Definition at line 1292 of file modalPSDs.hpp.

References m_rawPSDHistoryDepth, m_rawpsdStream, and publishedRawPSDHistoryDepth().

Referenced by psdThreadExec().

◆ sysPath()

std::string MagAOX::app::MagAOXApp< _useINDI >::sysPath ( )
inherited

Get the system path.

Returns
the value of m_sysPath

Definition at line 1278 of file MagAOXApp.hpp.

◆ threadStart()

int MagAOX::app::MagAOXApp< _useINDI >::threadStart ( std::thread &  thrd,
bool &  thrdInit,
pid_t &  tpid,
pcf::IndiProperty &  thProp,
int  thrdPrio,
const std::string &  cpuset,
const std::string &  thrdName,
thisPtr *  thrdThis,
Function &&  thrdStart 
)
inherited

Start a thread, using this class's privileges to set priority, etc.

The thread initialization synchronizer bool is set to true at the beginning of this function, then is set to false once all initialization is complete. The thread exec function should wait until this is false before doing anything except setting the pid. This is to avoid privilege escalation bugs.

The interface of the thread start function is:

static void impl::myThreadStart( impl * o )
{
o->myThreadExec(); //A member function which actually executes the thread
}

where impl is the derived class, and mThreadStart and myThreadExec are members of impl.

Returns
0 on success
-1 on error
Parameters
[out]thrdThe thread object to start executing
thrdInit[in/out] The thread initilization synchronizer.
tpid[in/out] The thread pid to be filled in by thrdStart immediately upon call
thProp[in/out] The INDI property to publish the thread details
[in]thrdPrioThe r/t priority to set for this thread
[in]cpusetthe cpuset to place this thread on. Ignored if "".
[in]thrdNameThe name of the thread (just for logging)
[in]thrdThisThe this pointer to pass to the thread starter function
[in]thrdStartThe thread starting function, a static function taking a this pointer as argument.

Definition at line 556 of file MagAOXApp.hpp.

◆ typeSize()

const size_t & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::typeSize ( ) const
inherited

Definition at line 158 of file shmimMonitor.hpp.

◆ unlockPID()

int MagAOX::app::MagAOXApp< _useINDI >::unlockPID ( )
protectedinherited

Remove the PID file.

Definition at line 525 of file MagAOXApp.hpp.

◆ updateIfChanged() [1/4]

void MagAOX::app::MagAOXApp< _useINDI >::updateIfChanged ( pcf::IndiProperty &  p,
const std::string &  el,
const char *  newVal,
pcf::IndiProperty::PropertyStateType  ipState = pcf::IndiProperty::Ok 
)
protectedinherited

Update an INDI property element value if it has changed.

Will only peform a SetProperty if the new element value has changed compared to the stored value, or if the property state has changed.

This comparison is done in the true type of the value.

This is a specialization for const char * to std::string.

For a property with multiple elements, you should use the vector version to minimize network traffic. This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters
p[in/out] The property containing the element to possibly update
[in]elThe element name
[in]newValthe new value

Definition at line 1031 of file MagAOXApp.hpp.

◆ updateIfChanged() [2/4]

void MagAOX::app::MagAOXApp< _useINDI >::updateIfChanged ( pcf::IndiProperty &  p,
const std::string &  el,
const std::vector< T > &  newVals,
pcf::IndiProperty::PropertyStateType  ipState = pcf::IndiProperty::Ok 
)
protectedinherited

Update an INDI property if values have changed.

Will only peform a SetProperty if at least one value has changed compared to the stored value, or if the property state has changed.

Constructs the element names for each value as elX where X is the index of the vector.

This comparison is done in the true type of the value.

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters
p[in/out] The property containing the element to possibly update
[in]elBeginning of each element name
[in]newValsthe new values
[in]ipState[optional] the new state

Definition at line 1060 of file MagAOXApp.hpp.

◆ updateIfChanged() [3/4]

void MagAOX::app::MagAOXApp< _useINDI >::updateIfChanged ( pcf::IndiProperty &  p,
const std::string &  el,
const T &  newVal,
pcf::IndiProperty::PropertyStateType  ipState = pcf::IndiProperty::Ok 
)
protectedinherited

Update an INDI property element value if it has changed.

Will only peform a SetProperty if the new element value has changed compared to the stored value, or if the property state has changed.

This comparison is done in the true type of the value.

For a property with multiple elements, you should use the vector version to minimize network traffic.

Parameters
p[in/out] The property containing the element to possibly update
[in]elThe element name
[in]newValthe new value

Definition at line 1014 of file MagAOXApp.hpp.

◆ updateIfChanged() [4/4]

void MagAOX::app::MagAOXApp< _useINDI >::updateIfChanged ( pcf::IndiProperty &  p,
const std::vector< std::string > &  els,
const std::vector< T > &  newVals,
pcf::IndiProperty::PropertyStateType  newState = pcf::IndiProperty::Ok 
)
protectedinherited

Update an INDI property if values have changed.

Will only peform a SetProperty if at least one value has changed compared to the stored value, or if the property state has changed.

This comparison is done in the true type of the value.

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Parameters
p[in/out] The property containing the element to possibly update
[in]elsString vector of element names
[in]newValsthe new values
[in]newState[optional] The state of the property

Definition at line 1077 of file MagAOXApp.hpp.

◆ updateINDI()

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::updateINDI ( )
inherited

Update the INDI properties for this device controller.

You should call this once per main loop. It is not called automatically.

Returns
0 on success.
-1 on error.

Definition at line 284 of file shmimMonitor.hpp.

◆ updatePlaneSum()

void MagAOX::app::modalPSDs::updatePlaneSum ( std::vector< double > &  planeSum,
const realT addPlane,
const realT removePlane,
size_t  planeElements 
)
staticprotected

Add one raw PSD plane and optionally subtract one outgoing raw PSD plane from the running average sum.

Parameters
[in,out]planeSumrunning sum to update
[in]addPlanenewest raw PSD plane to add
[in]removePlaneoutgoing raw PSD plane to subtract, or nullptr
[in]planeElementsnumber of elements per raw PSD plane

Definition at line 1337 of file modalPSDs.hpp.

References MagAOX::app::MagAOXApp< true >::log().

Referenced by psdThreadExec(), recomputeAveragedPSDSum(), and libXWCTest::modalPSDsTest::TEST_CASE().

◆ updatesIfChanged()

void MagAOX::app::MagAOXApp< _useINDI >::updatesIfChanged ( pcf::IndiProperty &  p,
const std::vector< const char * > &  els,
const std::vector< T > &  newVals,
pcf::IndiProperty::PropertyStateType  newState = pcf::IndiProperty::Ok 
)
protectedinherited
Parameters
p[in/out] The property containing the element to possibly update
[in]elsString vector of element names
[in]newValsthe new values
[in]newState[optional] The state of the property

Definition at line 1085 of file MagAOXApp.hpp.

◆ updateSwitchIfChanged()

void MagAOX::app::MagAOXApp< _useINDI >::updateSwitchIfChanged ( pcf::IndiProperty &  p,
const std::string &  el,
const pcf::IndiElement::SwitchStateType &  newVal,
pcf::IndiProperty::PropertyStateType  ipState = pcf::IndiProperty::Ok 
)
protectedinherited

Update an INDI switch element value if it has changed.

Will only peform a SetProperty if the new element switch state has changed, or the propery state has changed.

Parameters
p[in/out] The property containing the element to possibly update
[in]elThe element name
[in]newValthe new value

Definition at line 1042 of file MagAOXApp.hpp.

◆ whilePowerOff()

int MagAOX::app::MagAOXApp< _useINDI >::whilePowerOff ( )
protectedvirtualinherited

This method is called while the power is off, once per FSM loop.

Returns
0 on success.
-1 on any error which means the app should exit.

Reimplemented in MagAOX::app::alpaoCtrl, MagAOX::app::bmcCtrl, MagAOX::app::irisaoCtrl, MagAOX::app::zaberLowLevel, and MagAOX::app::zaberLowLevelBinary.

Definition at line 1207 of file MagAOXApp.hpp.

◆ width()

const uint32_t & MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::width ( ) const
inherited

Definition at line 150 of file shmimMonitor.hpp.

Friends And Related Symbol Documentation

◆ dev::shmimMonitor< modalPSDs >

Definition at line 46 of file modalPSDs.hpp.

◆ modalPSDs_test

friend class modalPSDs_test
friend

Definition at line 46 of file modalPSDs.hpp.

Member Data Documentation

◆ m_allDefsReceived

bool MagAOX::app::MagAOXApp< _useINDI >::m_allDefsReceived
protectedinherited

Flag indicating that all registered Set properties have been updated since last Get.

Definition at line 716 of file MagAOXApp.hpp.

◆ m_ampCircBuff

ampCircBuffT MagAOX::app::modalPSDs::m_ampCircBuff
protected

Definition at line 105 of file modalPSDs.hpp.

Referenced by allocate(), loadPsdInputWindows(), processImage(), and psdThreadExec().

◆ m_avgpsdStream

IMAGE* MagAOX::app::modalPSDs::m_avgpsdStream { nullptr }
protected

The ImageStreamIO shared memory buffer to hold the average psds.

Definition at line 260 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), appShutdown(), and psdThreadExec().

◆ m_basePath

std::string MagAOX::app::MagAOXApp< _useINDI >::m_basePath
protectedinherited

The base path of the MagAO-X system.

Definition at line 188 of file MagAOXApp.hpp.

◆ m_calibDir

std::string MagAOX::app::MagAOXApp< _useINDI >::m_calibDir
protectedinherited

The path to calibration files for MagAOX.

Definition at line 196 of file MagAOXApp.hpp.

◆ m_configBase

std::string MagAOX::app::MagAOXApp< _useINDI >::m_configBase
protectedinherited

The name of a base config class for this app (minus .conf).

Definition at line 194 of file MagAOXApp.hpp.

◆ m_configDir

std::string MagAOX::app::MagAOXApp< _useINDI >::m_configDir
protectedinherited

The path to configuration files for MagAOX.

Definition at line 192 of file MagAOXApp.hpp.

◆ m_configName

std::string MagAOX::app::MagAOXApp< _useINDI >::m_configName
protectedinherited

The name of the configuration file (minus .conf).

Definition at line 190 of file MagAOXApp.hpp.

◆ m_cpusetPath

std::string MagAOX::app::MagAOXApp< _useINDI >::m_cpusetPath
protectedinherited

Path to the cpusets mount.

The path to the cpusets mount is configured by the environment variable defined by MAGOX_env_cpuset in environment.hpp. This environment variable is normally named "CGROUPS1_CPUSET_MOUNTPOINT". If the environment variable is not set, the default defined by MAGAOX_cpusetPath in paths.hpp is used.

Definition at line 207 of file MagAOXApp.hpp.

◆ m_dataType

uint8_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_dataType
protectedinherited

The ImageStreamIO type code.

Definition at line 140 of file shmimMonitor.hpp.

◆ m_depth

uint32_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_depth
protectedinherited

The depth of the circular buffer in the stream.

Definition at line 138 of file shmimMonitor.hpp.

◆ m_df

realT MagAOX::app::modalPSDs::m_df { 1 }
protected

Definition at line 111 of file modalPSDs.hpp.

Referenced by allocate(), and psdThreadExec().

◆ m_driverCtrlName

std::string MagAOX::app::MagAOXApp< _useINDI >::m_driverCtrlName
protectedinherited

Full path name of the INDI driver control FIFO.

This is currently only used to signal restarts.

Definition at line 727 of file MagAOXApp.hpp.

◆ m_driverInName

std::string MagAOX::app::MagAOXApp< _useINDI >::m_driverInName
protectedinherited

Full path name of the INDI driver input FIFO.

Definition at line 719 of file MagAOXApp.hpp.

◆ m_driverOutName

std::string MagAOX::app::MagAOXApp< _useINDI >::m_driverOutName
protectedinherited

Full path name of the INDI driver output FIFO.

Definition at line 722 of file MagAOXApp.hpp.

◆ m_euidCalled

uid_t MagAOX::app::MagAOXApp< _useINDI >::m_euidCalled
privateinherited

The user id of the process as called (i.e. the higher privileged id of the owner, root if setuid).

Definition at line 422 of file MagAOXApp.hpp.

◆ m_euidReal

uid_t MagAOX::app::MagAOXApp< _useINDI >::m_euidReal
privateinherited

The real user id of the proces (i.e. the lower privileged id of the user)

Definition at line 421 of file MagAOXApp.hpp.

◆ m_fft

mx::math::ft::fftT<realT, std::complex<realT>, 1, 0> MagAOX::app::modalPSDs::m_fft
protected

Definition at line 132 of file modalPSDs.hpp.

Referenced by allocate(), and psdThreadExec().

◆ m_fftEnv

mx::math::ft::fftwEnvironment<realT> MagAOX::app::modalPSDs::m_fftEnv
protected

Definition at line 133 of file modalPSDs.hpp.

◆ m_fftWork

std::complex<realT>* MagAOX::app::modalPSDs::m_fftWork { nullptr }
protected

Definition at line 127 of file modalPSDs.hpp.

Referenced by allocate(), appShutdown(), and psdThreadExec().

◆ m_fftWorkSize

size_t MagAOX::app::modalPSDs::m_fftWorkSize { 0 }
protected

Definition at line 128 of file modalPSDs.hpp.

◆ m_fps

std::atomic<realT> MagAOX::app::modalPSDs::m_fps { 0 }
protected

The current input frame rate used to size PSD windows.

Definition at line 109 of file modalPSDs.hpp.

Referenced by allocate(), appStartup(), and psdThreadExec().

◆ m_fpsDevice

std::string MagAOX::app::modalPSDs::m_fpsDevice
protected

Device name for getting fps to set circular buffer length.

Definition at line 75 of file modalPSDs.hpp.

Referenced by appStartup(), and loadConfigImpl().

◆ m_fpsElement

std::string MagAOX::app::modalPSDs::m_fpsElement { "current" }
protected

Element name for getting fps to set circular buffer length.

Definition at line 77 of file modalPSDs.hpp.

Referenced by loadConfigImpl().

◆ m_fpsProperty

std::string MagAOX::app::modalPSDs::m_fpsProperty { "fps" }
protected

Property name for getting fps to set circular buffer length.

Definition at line 76 of file modalPSDs.hpp.

Referenced by appStartup(), and loadConfigImpl().

◆ m_fpsTol

realT MagAOX::app::modalPSDs::m_fpsTol { 0 }
protected

The tolerance for detecting a change in FPS.

Definition at line 87 of file modalPSDs.hpp.

Referenced by loadConfigImpl().

◆ m_freqStream

IMAGE* MagAOX::app::modalPSDs::m_freqStream { nullptr }
protected

The ImageStreamIO shared memory buffer to hold the frequency scale.

Definition at line 246 of file modalPSDs.hpp.

Referenced by allocate(), and appShutdown().

◆ m_getExistingFirst

bool MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_getExistingFirst
protectedinherited

If set to true by derivedT, any existing image will be grabbed and sent to processImage before waiting on the semaphore.

Definition at line 127 of file shmimMonitor.hpp.

◆ m_gitAlert

bool MagAOX::app::MagAOXApp< _useINDI >::m_gitAlert
privateinherited

Definition at line 582 of file MagAOXApp.hpp.

◆ m_height

uint32_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_height
protectedinherited

The height of the images in the stream.

Definition at line 137 of file shmimMonitor.hpp.

◆ m_imageStream

IMAGE MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_imageStream
protectedinherited

The ImageStreamIO shared memory buffer.

Definition at line 143 of file shmimMonitor.hpp.

◆ m_indiCallBackMutex

std::mutex MagAOX::app::MagAOXApp< _useINDI >::m_indiCallBackMutex
inherited

Mutex for locking INDI callback maps and per-entry callback state.

Lock ordering policy: 1) Prefer never holding both m_indiMutex and m_indiCallBackMutex at the same time. 2) If both are required in future code, always acquire m_indiMutex before m_indiCallBackMutex.

Definition at line 669 of file MagAOXApp.hpp.

◆ m_indiDriver

indiDriver<MagAOXApp>* MagAOX::app::MagAOXApp< _useINDI >::m_indiDriver
inherited

The INDI driver wrapper. Constructed and initialized by execute, which starts and stops communications.

Todo:
instead of making this public, provide an accessor.

Definition at line 659 of file MagAOXApp.hpp.

◆ m_indiMutex

std::mutex MagAOX::app::MagAOXApp< _useINDI >::m_indiMutex
inherited

Mutex for locking INDI communications.

Definition at line 662 of file MagAOXApp.hpp.

◆ m_indiNewCallBacks

std::unordered_map<std::string, indiCallBack> MagAOX::app::MagAOXApp< _useINDI >::m_indiNewCallBacks
protectedinherited

Map to hold the NewProperty indiCallBacks for this App, with fast lookup by property name.

The key for these is the property name.

Definition at line 707 of file MagAOXApp.hpp.

◆ m_indiP_clearFSMAlert

pcf::IndiProperty MagAOX::app::MagAOXApp< _useINDI >::m_indiP_clearFSMAlert
protectedinherited

indi Property to clear an FSM alert.

Definition at line 1137 of file MagAOXApp.hpp.

◆ m_indiP_fps

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_fps
protected

Definition at line 318 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_fpsSource

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_fpsSource
protected

Definition at line 316 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_frameSize

pcf::IndiProperty MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_indiP_frameSize
protectedinherited

Property used to report the current frame size.

Definition at line 274 of file shmimMonitor.hpp.

◆ m_indiP_loop

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_loop
protected

Definition at line 317 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_meanTime

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_meanTime
protected

Definition at line 314 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_overSize

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_overSize
protected

Definition at line 315 of file modalPSDs.hpp.

◆ m_indiP_powerChannel

pcf::IndiProperty MagAOX::app::MagAOXApp< _useINDI >::m_indiP_powerChannel
protectedinherited

INDI property used to communicate power state.

Definition at line 1193 of file MagAOXApp.hpp.

◆ m_indiP_psdAvgTime

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_psdAvgTime
protected

Definition at line 313 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_psdTime

pcf::IndiProperty MagAOX::app::modalPSDs::m_indiP_psdTime
protected

Definition at line 312 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_indiP_shmimName

pcf::IndiProperty MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_indiP_shmimName
protectedinherited

Property used to report the shmim buffer name.

Definition at line 272 of file shmimMonitor.hpp.

◆ m_indiP_state

pcf::IndiProperty MagAOX::app::MagAOXApp< _useINDI >::m_indiP_state
protectedinherited

indi Property to report the application state.

Definition at line 1134 of file MagAOXApp.hpp.

◆ m_indiSetCallBacks

std::unordered_map<std::string, indiCallBack> MagAOX::app::MagAOXApp< _useINDI >::m_indiSetCallBacks
protectedinherited

Map to hold the SetProperty indiCallBacks for this App, with fast lookup by property name.

The key for these is device.name

Definition at line 712 of file MagAOXApp.hpp.

◆ m_inode

ino_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_inode
protectedinherited

The inode of the image stream file.

Definition at line 145 of file shmimMonitor.hpp.

◆ m_log

Definition at line 345 of file MagAOXApp.hpp.

◆ m_loopClosed

std::atomic<bool> MagAOX::app::modalPSDs::m_loopClosed { true }
protected

Current closed-loop state used to gate PSD ingestion and processing.

Definition at line 85 of file modalPSDs.hpp.

Referenced by acceptLoopStateFrame(), and loadConfigImpl().

◆ m_loopNumber

int MagAOX::app::modalPSDs::m_loopNumber { 1 }
protected

Definition at line 68 of file modalPSDs.hpp.

Referenced by loadConfigImpl().

◆ m_loopPause

unsigned long MagAOX::app::MagAOXApp< _useINDI >::m_loopPause
protectedinherited

The time in nanoseconds to pause the main loop. The appLogic() function of the derived class is called every m_loopPause nanoseconds. Default is 1,000,000,000 ns. Config with loopPause=X.

Definition at line 209 of file MagAOXApp.hpp.

◆ m_loopStateDevice

std::string MagAOX::app::modalPSDs::m_loopStateDevice
protected

Optional device name providing loop-state gating updates.

Definition at line 79 of file modalPSDs.hpp.

Referenced by appStartup(), and loadConfigImpl().

◆ m_loopStateElement

std::string MagAOX::app::modalPSDs::m_loopStateElement { "toggle" }
protected

Element name used to interpret closed-loop state.

Definition at line 81 of file modalPSDs.hpp.

Referenced by loadConfigImpl().

◆ m_loopStateProperty

std::string MagAOX::app::modalPSDs::m_loopStateProperty { "loop_state" }
protected

Optional property name providing loop-state gating updates.

Definition at line 80 of file modalPSDs.hpp.

Referenced by appStartup(), and loadConfigImpl().

◆ m_meanPtrs

std::vector<realT *> MagAOX::app::modalPSDs::m_meanPtrs
protected

Snapshot of the latest mean-window pointers for PSD computation.

Definition at line 122 of file modalPSDs.hpp.

Referenced by allocate(), cacheMeanHead(), loadPsdInputWindows(), recomputeMeanSums(), and rollMeanSums().

◆ m_meanSize

cbIndexT MagAOX::app::modalPSDs::m_meanSize { 20000 }
protected

The length of the time series over which to calculate the mean.

Definition at line 117 of file modalPSDs.hpp.

Referenced by allocate(), loadPsdInputWindows(), psdThreadExec(), recomputeMeanSums(), requiredInputHistoryDepth(), and rollMeanSums().

◆ m_meanTime

std::atomic<realT> MagAOX::app::modalPSDs::m_meanTime
protected
Initial value:
{
10 }

The time over which to calculate the mean for detrending. The default is 10 sec.

Definition at line 91 of file modalPSDs.hpp.

Referenced by appStartup(), desiredMeanSampleCount(), and loadConfigImpl().

◆ m_nModes

size_t MagAOX::app::modalPSDs::m_nModes { 0 }
protected

the number of modes to calculate PSDs for.

Definition at line 103 of file modalPSDs.hpp.

Referenced by allocate(), allocatePSDStreams(), cacheMeanHead(), psdThreadExec(), recomputeMeanSums(), and rollMeanSums().

◆ m_nPSDHistory

int MagAOX::app::modalPSDs::m_nPSDHistory { 100 }
protected

Minimum number of raw PSD estimates to retain in the history stream.

Definition at line 99 of file modalPSDs.hpp.

Referenced by publishedRawPSDHistoryDepth().

◆ m_pid

pid_t MagAOX::app::MagAOXApp< _useINDI >::m_pid
protectedinherited

This process's PID.

Definition at line 506 of file MagAOXApp.hpp.

◆ m_powerChannel

std::string MagAOX::app::MagAOXApp< _useINDI >::m_powerChannel
protectedinherited

The INDI property name of the channel controlling this device's power.

Definition at line 1179 of file MagAOXApp.hpp.

◆ m_powerDevice

std::string MagAOX::app::MagAOXApp< _useINDI >::m_powerDevice
protectedinherited

The INDI device name of the power controller.

Definition at line 1178 of file MagAOXApp.hpp.

◆ m_powerElement

std::string MagAOX::app::MagAOXApp< _useINDI >::m_powerElement
protectedinherited

The INDI element name to monitor for this device's power state.

Definition at line 1180 of file MagAOXApp.hpp.

◆ m_powerMgtEnabled

bool MagAOX::app::MagAOXApp< _useINDI >::m_powerMgtEnabled
protectedinherited

Flag controls whether power mgt is used. Set this in the constructor of a derived app. If true, then if after loadConfig the powerDevice and powerChannel are empty, then the app will exit with a critical error.

Definition at line 1173 of file MagAOXApp.hpp.

◆ m_powerOnCounter

int MagAOX::app::MagAOXApp< _useINDI >::m_powerOnCounter
protectedinherited

Counts numer of loops after power on, implements delay for device bootup. If -1, then device was NOT powered off on app startup.

Definition at line 1186 of file MagAOXApp.hpp.

◆ m_powerOnWait

unsigned long MagAOX::app::MagAOXApp< _useINDI >::m_powerOnWait
protectedinherited

Default time in sec to wait for device to boot after power on.

Definition at line 1183 of file MagAOXApp.hpp.

◆ m_powerState

int MagAOX::app::MagAOXApp< _useINDI >::m_powerState
protectedinherited

Current power state, 1=On, 0=Off, -1=Unk.

Definition at line 1190 of file MagAOXApp.hpp.

◆ m_powerTargetElement

std::string MagAOX::app::MagAOXApp< _useINDI >::m_powerTargetElement
protectedinherited

The INDI element name to monitor for this device's power state.

Definition at line 1181 of file MagAOXApp.hpp.

◆ m_powerTargetState

int MagAOX::app::MagAOXApp< _useINDI >::m_powerTargetState
protectedinherited

Current target power state, 1=On, 0=Off, -1=Unk.

Definition at line 1191 of file MagAOXApp.hpp.

◆ m_psd

std::vector<realT> MagAOX::app::modalPSDs::m_psd
protected

Definition at line 130 of file modalPSDs.hpp.

Referenced by allocate(), allocatePSDStreams(), and psdThreadExec().

◆ m_psdAvgTime

std::atomic<realT> MagAOX::app::modalPSDs::m_psdAvgTime { 10 }
protected

The time over which to average PSD estimates. The default is 10 sec.

Definition at line 90 of file modalPSDs.hpp.

Referenced by appStartup(), desiredPSDAverageCount(), and loadConfigImpl().

◆ m_psdBuffer

mx::improc::eigenImage<realT> MagAOX::app::modalPSDs::m_psdBuffer
protected

Definition at line 248 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), and psdThreadExec().

◆ m_psdCond

std::condition_variable MagAOX::app::modalPSDs::m_psdCond
protected

Coordinates quiescence during restart.

Definition at line 154 of file modalPSDs.hpp.

Referenced by allocate(), appShutdown(), and psdThreadExec().

◆ m_psdMutex

std::mutex MagAOX::app::modalPSDs::m_psdMutex
protected

Protects restart handoff between allocate() and the PSD thread.

Definition at line 152 of file modalPSDs.hpp.

Referenced by allocate(), appShutdown(), and psdThreadExec().

◆ m_psdOverlapFraction

realT MagAOX::app::modalPSDs::m_psdOverlapFraction { 0.5 }
protected

The fraction of the sample time to overlap by.

Definition at line 97 of file modalPSDs.hpp.

Referenced by allocate(), and desiredPSDAverageCount().

◆ m_psdRestarting

std::atomic<bool> MagAOX::app::modalPSDs::m_psdRestarting { true }
protected

Synchronization flag. This will only become false after a successful call to allocate.

Definition at line 147 of file modalPSDs.hpp.

Referenced by allocate(), and psdThreadExec().

◆ m_psdThread

std::thread MagAOX::app::modalPSDs::m_psdThread
protected

The PSD Calculation thread.

Definition at line 143 of file modalPSDs.hpp.

Referenced by appLogic(), appShutdown(), and appStartup().

◆ m_psdThreadCpuset

std::string MagAOX::app::modalPSDs::m_psdThreadCpuset
protected

The cpuset to use for the PSD Calculation thread.

Definition at line 141 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_psdThreadID

pid_t MagAOX::app::modalPSDs::m_psdThreadID { 0 }
protected

PSD Calculation thread PID.

Definition at line 156 of file modalPSDs.hpp.

Referenced by appStartup(), and psdThreadExec().

◆ m_psdThreadInit

bool MagAOX::app::modalPSDs::m_psdThreadInit { true }
protected

Initialization flag for the PSD Calculation thread.

Definition at line 145 of file modalPSDs.hpp.

Referenced by appStartup(), and psdThreadExec().

◆ m_psdThreadPrio

int MagAOX::app::modalPSDs::m_psdThreadPrio { 0 }
protected

Priority of the PSD Calculation thread.

Definition at line 139 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_psdThreadProp

pcf::IndiProperty MagAOX::app::modalPSDs::m_psdThreadProp
protected

The property to hold the PSD Calculation thread details.

Definition at line 158 of file modalPSDs.hpp.

Referenced by appStartup().

◆ m_psdTime

std::atomic<realT> MagAOX::app::modalPSDs::m_psdTime { 1 }
protected

The length of time over which to calculate PSDs. The default is 1 sec.

Definition at line 89 of file modalPSDs.hpp.

Referenced by allocate(), appStartup(), desiredPSDAverageCount(), and loadConfigImpl().

◆ m_psdWaiting

bool MagAOX::app::modalPSDs::m_psdWaiting { false }
protected

Synchronization flag protected by m_psdMutex.

Definition at line 150 of file modalPSDs.hpp.

Referenced by allocate(), appShutdown(), and psdThreadExec().

◆ m_rawPSDHistory

std::vector<realT> MagAOX::app::modalPSDs::m_rawPSDHistory
protected

Heap-backed overflow history for raw PSD estimates beyond the shmim depth.

Definition at line 250 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), psdThreadExec(), and rawPSDPlaneByAge().

◆ m_rawPSDHistoryCount

uint64_t MagAOX::app::modalPSDs::m_rawPSDHistoryCount { 0 }
protected

Number of overflow PSD estimates stored since the last restart.

Definition at line 256 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), psdThreadExec(), and rawPSDPlaneByAge().

◆ m_rawPSDHistoryDepth

uint32_t MagAOX::app::modalPSDs::m_rawPSDHistoryDepth { 0 }
protected

Number of overflow PSD estimates currently allocated in m_rawPSDHistory.

Definition at line 252 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), psdThreadExec(), rawPSDPlaneByAge(), and storedRawPSDCount().

◆ m_rawPSDHistoryNext

uint32_t MagAOX::app::modalPSDs::m_rawPSDHistoryNext { 0 }
protected

Next overflow slot to overwrite in m_rawPSDHistory.

Definition at line 254 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), psdThreadExec(), and rawPSDPlaneByAge().

◆ m_rawpsdStream

IMAGE* MagAOX::app::modalPSDs::m_rawpsdStream { nullptr }
protected

The ImageStreamIO shared memory buffer to hold the raw psds.

Definition at line 258 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), appShutdown(), psdThreadExec(), rawPSDPlaneByAge(), and storedRawPSDCount().

◆ m_restart

bool MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_restart
protectedinherited

Flag indicating tha the shared memory should be reinitialized.

Definition at line 224 of file shmimMonitor.hpp.

◆ m_secretsPath

std::string MagAOX::app::MagAOXApp< _useINDI >::m_secretsPath
protectedinherited

Path to the secrets directory, where passwords, etc, are stored.

Definition at line 200 of file MagAOXApp.hpp.

◆ m_self

MagAOXApp< _useINDI > * MagAOX::app::MagAOXApp< _useINDI >::m_self
staticprivateinherited

Static pointer to this (set in constructor). Used to test whether a a MagAOXApp is already instatiated (a fatal error) and used for getting out of static signal handlers.

Definition at line 397 of file MagAOXApp.hpp.

◆ m_semaphoreNumber

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_semaphoreNumber
protectedinherited

The image structure semaphore index.

Definition at line 134 of file shmimMonitor.hpp.

◆ m_shmimBase

std::string MagAOX::app::modalPSDs::m_shmimBase
protected

The base name for the PSD shmims. If empty, the default, then aolN where N is the loop number is used

Definition at line 70 of file modalPSDs.hpp.

Referenced by allocate(), allocatePSDStreams(), and loadConfigImpl().

◆ m_shmimName

std::string MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_shmimName
protectedinherited

The name of the shared memory image, is used in /tmp/<shmimName>.im.shm. Derived classes should set a default.

Definition at line 118 of file shmimMonitor.hpp.

◆ m_shmimTag

std::string MagAOX::app::modalPSDs::m_shmimTag { "cl" }
protected

The tag to apply to the front of psds in the shmim name. Default is cl.

Definition at line 73 of file modalPSDs.hpp.

Referenced by allocatePSDStreams(), and loadConfigImpl().

◆ m_shutdown

int MagAOX::app::MagAOXApp< _useINDI >::m_shutdown
protectedinherited

Flag to signal it's time to shutdown. When not 0, the main loop exits.

Definition at line 214 of file MagAOXApp.hpp.

◆ m_smCpuset

std::string MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smCpuset
protectedinherited

The cpuset to assign the shmimMonitor thread to. Ignored if empty (the default).

Definition at line 123 of file shmimMonitor.hpp.

◆ m_smState

shmimMonitorState MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smState
protectedinherited

Definition at line 132 of file shmimMonitor.hpp.

◆ m_smThread

std::thread MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smThread
protectedinherited

A separate thread for the actual monitoring.

Definition at line 240 of file shmimMonitor.hpp.

◆ m_smThreadID

pid_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smThreadID
protectedinherited

The s.m. thread PID.

Definition at line 236 of file shmimMonitor.hpp.

◆ m_smThreadInit

bool MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smThreadInit
protectedinherited

Synchronizer for thread startup, to allow priority setting to finish.

Definition at line 234 of file shmimMonitor.hpp.

◆ m_smThreadPrio

int MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smThreadPrio
protectedinherited

Priority of the shmimMonitor thread, should normally be > 00.

Definition at line 121 of file shmimMonitor.hpp.

◆ m_smThreadProp

pcf::IndiProperty MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_smThreadProp
protectedinherited

The property to hold the s.m. thread details.

Definition at line 238 of file shmimMonitor.hpp.

◆ m_state

The application's state. Never ever set this directly, use state(const stateCodeT & s).

Definition at line 576 of file MagAOXApp.hpp.

◆ m_stateAlert

bool MagAOX::app::MagAOXApp< _useINDI >::m_stateAlert
privateinherited

Definition at line 579 of file MagAOXApp.hpp.

◆ m_stateLogged

int MagAOX::app::MagAOXApp< _useINDI >::m_stateLogged
privateinherited

Counter and flag for use to log errors just once. Never ever access directly, use stateLogged().

Definition at line 584 of file MagAOXApp.hpp.

◆ m_suid

uid_t MagAOX::app::MagAOXApp< _useINDI >::m_suid
privateinherited

The save-set user id of the process.

Definition at line 424 of file MagAOXApp.hpp.

◆ m_sysPath

std::string MagAOX::app::MagAOXApp< _useINDI >::m_sysPath
protectedinherited

The path to the system directory, for PID file, etc.

Definition at line 198 of file MagAOXApp.hpp.

◆ m_targetState

stateCodes::stateCodeT MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_targetState
protectedinherited

Definition at line 130 of file shmimMonitor.hpp.

◆ m_tsOverlapSize

cbIndexT MagAOX::app::modalPSDs::m_tsOverlapSize { 1000 }
protected

The number of samples in the overlap.

Definition at line 115 of file modalPSDs.hpp.

Referenced by allocate(), and psdThreadExec().

◆ m_tsPtrs

std::vector<realT *> MagAOX::app::modalPSDs::m_tsPtrs
protected

Snapshot of the latest time-series window pointers for PSD computation.

Definition at line 121 of file modalPSDs.hpp.

Referenced by allocate(), loadPsdInputWindows(), and psdThreadExec().

◆ m_tsSize

cbIndexT MagAOX::app::modalPSDs::m_tsSize { 2000 }
protected

The length of the time series sample over which the PSD is calculated.

Definition at line 113 of file modalPSDs.hpp.

Referenced by allocate(), loadPsdInputWindows(), psdThreadExec(), and requiredInputHistoryDepth().

◆ m_tsWork

realT* MagAOX::app::modalPSDs::m_tsWork { nullptr }
protected

Definition at line 124 of file modalPSDs.hpp.

Referenced by allocate(), appShutdown(), and psdThreadExec().

◆ m_tsWorkSize

size_t MagAOX::app::modalPSDs::m_tsWorkSize { 0 }
protected

Definition at line 125 of file modalPSDs.hpp.

◆ m_typeSize

size_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_typeSize
protectedinherited

The size of the type, in bytes. Result of sizeof.

Definition at line 141 of file shmimMonitor.hpp.

◆ m_useINDI

constexpr bool MagAOX::app::MagAOXApp< _useINDI >::m_useINDI
staticconstexprprotectedinherited

Flag controlling whether INDI is used. If false, then no INDI code executes.

Definition at line 654 of file MagAOXApp.hpp.

◆ m_useLoopState

bool MagAOX::app::modalPSDs::m_useLoopState { false }
protected

Whether PSD ingestion is gated by an external loop-state property.

Definition at line 83 of file modalPSDs.hpp.

Referenced by acceptLoopStateFrame(), appStartup(), and loadConfigImpl().

◆ m_width

uint32_t MagAOX::app::dev::shmimMonitor< modalPSDs , shmimT >::m_width
protectedinherited

The width of the images in the stream.

Definition at line 136 of file shmimMonitor.hpp.

◆ m_win

std::vector<realT> MagAOX::app::modalPSDs::m_win
protected

The window function. By default this is Hann.

Definition at line 119 of file modalPSDs.hpp.

Referenced by allocate(), and psdThreadExec().

◆ pidFileName

std::string MagAOX::app::MagAOXApp< _useINDI >::pidFileName
protectedinherited

The name of the PID file.

Definition at line 504 of file MagAOXApp.hpp.


The documentation for this class was generated from the following file: