LRAUV  revA
Waypoint Class Reference

Contains the Waypoint Behavior/Command. More...

#include <Waypoint.h>

Inheritance diagram for Waypoint:
Collaboration diagram for Waypoint:

Public Member Functions

 Waypoint (const Str &prefix, const Module *module)
 
virtual ~Waypoint ()
 
void initialize (void)
 Initialize function. More...
 
bool isSatisfied ()
 Returns true when vehicle has "arrived" at the waypoint. More...
 
bool runIfUnsatisfied ()
 runs only if unsatisfied More...
 
void run ()
 The actual "payload" of the component. More...
 
void uninitialize (void)
 Uninit function. More...
 
- Public Member Functions inherited from Behavior
virtual ~Behavior ()
 
bool executeIfUnsatisfied ()
 Combined run and test with metrics generation. More...
 
virtual void preempted ()
 
virtual bool isRunnable ()
 
virtual bool isSatisfiable ()
 
virtual bool isCommand ()
 
BehaviorState getBehaviorState () const
 
void setBehaviorState (BehaviorState behaviorState)
 
virtual bool isCompleted (void)
 Query if this component is completed. More...
 
SettingReaderfindSettingReader (const Str &settingURI)
 
SettingReaderaddValueClause (const Str &uriPart, ValueClause *valueClause)
 
void addArgWriter (const Str &uriPart, DataWriter *argWriter)
 
const TimespangetTimeout ()
 
void setTimeout (const Timespan &timeout)
 
- Public Member Functions inherited from Component
virtual ~Component ()
 Destructor cleans up readers_ and writers_. More...
 
void registerReader (DataReader *reader)
 
void unregisterReader (DataReader *reader)
 
void registerWriter (DataWriter *writer)
 
void unregisterWriter (DataWriter *writer)
 
void disableMetering (void)
 
FlexArray< DataReader * > & getReaderList (void)
 
FlexArray< DataWriter * > & getWriterList (void)
 
const ModulegetModule ()
 
virtual void configure ()
 Read (or re-read!) configuration settings. More...
 
virtual void execute (void)
 
bool isActive () const
 Indicates if the component is active. More...
 
const CodedStrgetName (void) const
 Returns the name. More...
 
const TimestampgetTimeOfLastRun (void) const
 
ComponentState getState (void)
 Return the component's current state. More...
 
void setState (ComponentState state)
 
RunState getRunState (void)
 Return the component's run state. More...
 
bool isUsingRunState ()
 Return true if using runState. More...
 
void requestData (bool requestingData)
 Tell the component to start (or stop) sending data. More...
 
void requestStart ()
 Tell the component to start runnning. More...
 
void requestPause (const Timespan expectedPauseTime)
 Tell the component to pause runnning. More...
 
void requestResume ()
 Tell the component resume from pause. More...
 
void requestStop ()
 Tell the component to stop runnning. More...
 
virtual RunState start ()
 Do what needs to be done to run Similar to initialize, in old init/run/uninit sequence. More...
 
virtual RunState starting ()
 Might follow a STOP...START sequence Subseqent. More...
 
virtual RunState runnable ()
 Should eventually follow a START request or RESETTING. More...
 
virtual RunState satisfied ()
 Possible return value of a Behavior. More...
 
virtual RunState pause ()
 Pause for a short period (indicated by pauseTime) More...
 
virtual RunState pausing ()
 Might follow a PAUSE request. More...
 
virtual RunState paused ()
 Should eventually follow a PAUSE request: should set continueTime. More...
 
virtual RunState resume ()
 Resume from PAUSE. More...
 
virtual RunState resuming ()
 Might follow a PAUSE...RESUME sequence. More...
 
virtual RunState resetting ()
 Might occur in case of Error. More...
 
virtual RunState stop ()
 Initial state – can be later followed by START. More...
 
virtual RunState stopping ()
 Might follow a STOP request. More...
 
virtual RunState stopped ()
 Should eventually follow a STOP request. More...
 
void setCriticalFailureReported (bool boolVal)
 
void setRecoveringFromCritical (bool boolVal)
 
void setFailureReported (bool boolVal)
 
bool isFailureUninitialized ()
 
void setFailureUninitialized (bool boolVal)
 
void setRetryTimeout (const Timespan &timeout)
 
void setPeriod (const Timespan &period)
 Set the period of this component... used if it is periodic. More...
 
const TimespangetPeriod (void)
 Returns the component's period (regardless of whether it is periodic) More...
 
ComponentType getComponentType ()
 Getter function for ComponentType. More...
 
virtual bool isFailed (void) const
 
virtual FailureMode::FailType getFailureType (void) const
 
virtual bool getCriticalFailureReported (void) const
 
virtual bool getFailureReported (void) const
 
virtual Timespan getRetryTimeout (void) const
 
virtual FailureMode::FailType setFailure (FailureMode::FailType failureType)
 
virtual int getFailCount (void) const
 
virtual bool isFailureMissionCritical ()
 
virtual int getAllowableFailures (void) const
 
virtual void setAllowableFailures (int fails)
 
LoggergetLogger (void)
 
virtual int incrementFailCount (void)
 
virtual void resetFailCount (void)
 
virtual int getSkippedRunsSinceFail (void) const
 
virtual int incrementSkippedRunsSinceFail (void)
 
virtual void logVoltage (float voltage, float averageVoltage)
 
virtual void logCurrent (float current, float averageCurrent)
 
const TimestampgetWriteTimestamp (void)
 
void setWriteTimestamp (const Timestamp &writeTimestamp)
 
BlobReadernewBlobReader (const BlobURI &blobURI)
 
BlobReadernewBlobReaderFromUniversal (const Str &componentName, const UniversalBlobURI &blobURI)
 
BlobWriternewBlobWriter (const BlobURI &blobURI, Logger::TimePrecisionType timePrecision=Logger::TIME_PRECISION_MILLIS)
 
ConfigReadernewConfigReader (const ConfigURI &configURI)
 
DataReadernewDataReader (const DataURI &dataURI)
 
DataReadernewDataReaderFromUniversal (const Str &componentName, const UniversalURI &universalURI)
 
DataWriternewDataWriter (const DataURI &dataURI, Logger::TimePrecisionType timePrecision=Logger::TIME_PRECISION_MILLIS)
 
UniversalBlobReadernewUniversalBlobReader (const UniversalBlobURI &universalURI)
 
UniversalBlobWriternewUniversalBlobWriter (const UniversalBlobURI &universalURI, const Unit &accuracyUnit=Units::NONE, const float accuracy=DataElement::NO_ACCURACY, Logger::TimePrecisionType timePrecision=Logger::TIME_PRECISION_MILLIS)
 
UniversalDataReadernewUniversalReader (const UniversalURI &universalURI)
 
UniversalDataWriternewUniversalWriter (const UniversalURI &universalURI, const Unit &accuracyUnit=Units::NONE, const float accuracy=DataElement::NO_ACCURACY, Logger::TimePrecisionType timePrecision=Logger::TIME_PRECISION_MILLIS)
 

Static Public Member Functions

static BehaviorCreateBehavior (const Str &prefix, const Module *module)
 Mission Component factory interface. More...
 

Protected Attributes

double latitudeSetting_
 Desired Latitude. More...
 
double longitudeSetting_
 Desired Longitude. More...
 
float bearing_
 Desired Bearing. More...
 
float captureRadiusSetting_
 Either a valid capture Radius or NaN. More...
 
int waterFrameSetting_
 If true, attempt to drive in water frame of reference (no attempt to fix for crosstrack errors, drive until calculated distance thru water is achieved). More...
 
float perpendicularSlope_
 Slope for crossing line (thru wapoint) More...
 
bool startOverLine_
 Is our starting point latitude > than the latitude of the starting longitude on the crossing line? More...
 
float endDistanceWrtSea_
 When in waterFrame mode, this is the value of platform_distance_wrt_sea_water when the endpoint is reached. More...
 
bool initialized_
 Indicates initialization success. More...
 
bool latlonSettingReal_
 Indicates an actual lat/lon setting as opposed to one that is nan or one that isn't returned by the reader. More...
 
SettingReadercaptureRadiusSettingReader_
 radius of the circle that defines that the vehicle has reached the waypoint More...
 
SettingReaderdistanceDeltaSettingReader_
 distance from the nominal waypoint set by other settings. More...
 
SettingReaderdistanceDeltaBearingSettingReader_
 bearing of distance from the nominal waypoint set by other settings. More...
 
SettingReadereastingsDeltaSettingReader_
 Desired change in longitude to achieve, expressed as a distance. More...
 
SettingReaderlatitudeSettingReader_
 
SettingReaderlatitudeDeltaSettingReader_
 
SettingReaderlongitudeSettingReader_
 
SettingReaderlongitudeDeltaSettingReader_
 
SettingReadernorthingsDeltaSettingReader_
 Desired change in latitude to achieve, expressed as a distance. More...
 
SettingReaderwaterFrameSettingReader_
 If true, attempt to drive in water frame of reference (no attempt to fix for crosstrack errors, drive until calculated distance thru water is achieved). More...
 
UniversalDataReaderlatitudeReader_
 Current platform latitude. More...
 
UniversalDataReaderlongitudeReader_
 Current platform longitude. More...
 
UniversalDataReaderdistanceWrtSeaReader_
 Distance vehicle has travelled through the water. More...
 
DataWriterhorizontalModeWriter_
 
DataWriterlatitudeCmdWriter_
 
DataWriterlongitudeCmdWriter_
 
DataWriterbearingCmdWriter_
 
- Protected Attributes inherited from Behavior
bool runnable_
 
bool satisfiable_
 
BehaviorState behaviorState_
 
Timespan timeout_
 Time before this behavior must end – defaults no timeout. More...
 
FastMap< const Str, SettingReader * > * settingReaderMap_
 
FastMap< const Str, DataWriter * > * argWriterMap_
 
- Protected Attributes inherited from Component
Logger logger_
 
Syslog::Severity debugLevel_
 
ComponentState state_
 Keep track of whether the component has "completed" or should be run again. More...
 
Timespan desiredPeriod_
 
CodedStrname_
 Store the component's name (used for logging purposes) More...
 
Timestamp timeOfRun_
 
Timestamp timeOfLastRun_
 
Timespan durationOfLastRun_
 
Timespan dt_
 
Timespan retryTimeout_
 
bool enabled_
 
bool failureReported_
 Indicates if the failure has been reported – cuts down on syslog. More...
 
bool criticalFailureReported_
 Indicates if a "Critical" failure has been reported – cuts down on syslog. More...
 
bool recoveringFromCritical_
 Indicates that a component had a previous critical failure that has been cleared temporarily awaiting final word from the component itself. More...
 
bool failureUninitialized_
 Indicates if the failure has resulted in an uninitialize call. More...
 
int failCount_
 Number of failures logged by PCaller. More...
 
bool failureMissionCritical_
 If true (default), complete failure ends mission. More...
 
int allowableFailures_
 Number of failures allowed to occur. More...
 
int skippedRunsSinceFail_
 Number of skipped runs since failureMode_ set by failCount_. More...
 
FailureMode::FailType failureType_
 Failed status. If failCount_ > 0, then this may be reset. More...
 
Timestamp timeOfFailure_
 Time of last failure. Relevant only if failed=true. More...
 
Timestamp writeTimestamp_
 Time of last write. More...
 
FlexArray< DataReader * > readers_
 
FlexArray< DataWriter * > writers_
 
const Modulemodule_
 
Timespan pauseTime_
 
bool meteringEnabled_
 If true, metering is enabled. More...
 
DataWriterdurationOfLastRunWriter_
 Writer for durationOfLastRun. More...
 
DataWritervoltageWriter_
 
DataWriteravgVoltageWriter_
 
DataWritercurrentWriter_
 
DataWriteravgCurrentWriter_
 
bool persistentPause_
 True if data is persistent while component is paused. More...
 

Private Member Functions

 Waypoint (const Waypoint &old)
 

Additional Inherited Members

- Public Types inherited from Behavior
enum  BehaviorState {
  BEHAVIOR_INACTIVE, BEHAVIOR_CALLED, BEHAVIOR_ACTIVE, BEHAVIOR_TIMEOUT,
  BEHAVIOR_COMPLETED
}
 
- Public Types inherited from Component
enum  ComponentState {
  BLOCK_CONTINUOUS, BLOCK_PERIODIC, BLOCK_NORMAL, BLOCK_COMPLETED,
  BLOCK_UNKNOWN
}
 In this model, the component has basically two states: wanting to run, and completed (no longer needing to run). More...
 
enum  ComponentType { COMPONENT_ASYNC, COMPONENT_CONFIG, COMPONENT_BEHAVIOR, COMPONENT_SYNC }
 Components can indicate how they want to be handled by their type. More...
 
enum  RunState {
  NO_RUN_STATE = 0, START, STARTING, RUNNABLE,
  SATISFIED, PAUSE, PAUSING, PAUSED,
  RESUME, RESUMING, RESETTING, STOP,
  STOPPING, STOPPED
}
 
- Protected Types inherited from Component
enum  ConfigOption { CONFIG_SIMULATE_HARDWARE, CONFIG_POWER, CONFIG_FREQUENCY, CONFIG_LATENCY }
 
- Protected Member Functions inherited from Behavior
 Behavior (const Str &name, const Module *module, const bool runnable, const bool satisfiable)
 Protected constructor for abstract base class. More...
 
 Behavior (const Behavior &old)
 
SettingReadernewSettingReader (const Str &uriPart, const DataValue *defaultValue, bool deleteDefaultValue=true)
 
SettingReadernewSettingReader (const SettingURI &uriPart)
 
DataWriterfindArgWriter (const OutputURI &uriPart)
 
- Protected Member Functions inherited from Component
virtual ConfigURI getConfigURI (ConfigOption configOption) const
 Should return [myNamespace]::SIMULATE_HARDWARE, or [myNamespace]::POWER, etc. More...
 
virtual ConfigURI getConfigURI (ConfigOption configOption, ElementURI forElement) const
 Should return [myNamespace]::POWER_[forElement], [myNamespace]::LATENCY_[forElement], etc. More...
 
virtual void setDurationOfLastRun (const Timespan &span)
 
virtual void setTimeOfRun (const Timestamp &time)
 
virtual void setTimeOfLastRun (const Timestamp &time)
 
virtual void setDt (const Timespan &dt)
 
virtual bool setEnabled (bool enabled=true)
 
void setRunState (const RunState runState)
 
const Timespan getPauseTime () const
 
virtual void setFailureMissionCritical (bool failureMissionCritical)
 
bool simulateHardware ()
 

Detailed Description

Contains the Waypoint Behavior/Command.

Drives the vehicle towards a waypoint, using crosstrack error correction.

Waypoint.h should only be included by Waypoint.cpp Other classes should include WaypointIF.h

Constructor & Destructor Documentation

Waypoint::~Waypoint ( )
virtual
Waypoint::Waypoint ( const Waypoint old)
private

Member Function Documentation

Behavior * Waypoint::CreateBehavior ( const Str prefix,
const Module module 
)
static

Mission Component factory interface.

References Waypoint().

Referenced by GuidanceModule::loadComponents().

bool Waypoint::runIfUnsatisfied ( void  )
virtual
void Waypoint::uninitialize ( void  )
virtual

Uninit function.

Reimplemented from Component.

References initialized_, Component::logger_, and Logger::syslog().

Member Data Documentation

float Waypoint::bearing_
protected

Desired Bearing.

Referenced by initialize(), and run().

DataWriter* Waypoint::bearingCmdWriter_
protected

Referenced by run(), and Waypoint().

float Waypoint::captureRadiusSetting_
protected

Either a valid capture Radius or NaN.

Referenced by initialize(), and isSatisfied().

SettingReader* Waypoint::captureRadiusSettingReader_
protected

radius of the circle that defines that the vehicle has reached the waypoint

Referenced by initialize(), and Waypoint().

SettingReader* Waypoint::distanceDeltaBearingSettingReader_
protected

bearing of distance from the nominal waypoint set by other settings.

Must be combined with distanceDelta!

Referenced by initialize(), and Waypoint().

SettingReader* Waypoint::distanceDeltaSettingReader_
protected

distance from the nominal waypoint set by other settings.

Must be combined with distanceDeltaBearing!

Referenced by initialize(), and Waypoint().

UniversalDataReader* Waypoint::distanceWrtSeaReader_
protected

Distance vehicle has travelled through the water.

Referenced by initialize(), isSatisfied(), and Waypoint().

SettingReader* Waypoint::eastingsDeltaSettingReader_
protected

Desired change in longitude to achieve, expressed as a distance.

If specified with Longitude, added to the specified Longitude Otherwise added to the Longitude at initialization time This variable is used as a test for sequential completion

Referenced by initialize(), and Waypoint().

float Waypoint::endDistanceWrtSea_
protected

When in waterFrame mode, this is the value of platform_distance_wrt_sea_water when the endpoint is reached.

Referenced by initialize(), and isSatisfied().

DataWriter* Waypoint::horizontalModeWriter_
protected

Referenced by run(), and Waypoint().

bool Waypoint::initialized_
protected

Indicates initialization success.

Referenced by initialize(), isSatisfied(), and uninitialize().

DataWriter* Waypoint::latitudeCmdWriter_
protected

Referenced by run(), and Waypoint().

SettingReader* Waypoint::latitudeDeltaSettingReader_
protected

Referenced by initialize(), and Waypoint().

UniversalDataReader* Waypoint::latitudeReader_
protected

Current platform latitude.

Referenced by initialize(), isSatisfied(), and Waypoint().

double Waypoint::latitudeSetting_
protected

Desired Latitude.

Referenced by initialize(), isSatisfied(), run(), and runIfUnsatisfied().

SettingReader* Waypoint::latitudeSettingReader_
protected

Referenced by initialize(), and Waypoint().

bool Waypoint::latlonSettingReal_
protected

Indicates an actual lat/lon setting as opposed to one that is nan or one that isn't returned by the reader.

Referenced by initialize(), and runIfUnsatisfied().

DataWriter* Waypoint::longitudeCmdWriter_
protected

Referenced by run(), and Waypoint().

SettingReader* Waypoint::longitudeDeltaSettingReader_
protected

Referenced by initialize(), and Waypoint().

UniversalDataReader* Waypoint::longitudeReader_
protected

Current platform longitude.

Referenced by initialize(), isSatisfied(), and Waypoint().

double Waypoint::longitudeSetting_
protected

Desired Longitude.

Referenced by initialize(), isSatisfied(), run(), and runIfUnsatisfied().

SettingReader* Waypoint::longitudeSettingReader_
protected

Referenced by initialize(), and Waypoint().

SettingReader* Waypoint::northingsDeltaSettingReader_
protected

Desired change in latitude to achieve, expressed as a distance.

If specified with Latitude, added to the specified Latitude Otherwise added to the Latitude at initialization time This variable is used as a test for sequential completion

Referenced by initialize(), and Waypoint().

float Waypoint::perpendicularSlope_
protected

Slope for crossing line (thru wapoint)

Referenced by initialize(), and isSatisfied().

bool Waypoint::startOverLine_
protected

Is our starting point latitude > than the latitude of the starting longitude on the crossing line?

Referenced by initialize(), and isSatisfied().

int Waypoint::waterFrameSetting_
protected

If true, attempt to drive in water frame of reference (no attempt to fix for crosstrack errors, drive until calculated distance thru water is achieved).

Can not be used with captureRadius

Referenced by initialize(), isSatisfied(), and run().

SettingReader* Waypoint::waterFrameSettingReader_
protected

If true, attempt to drive in water frame of reference (no attempt to fix for crosstrack errors, drive until calculated distance thru water is achieved).

Can not be used with captureRadius

Referenced by initialize(), and Waypoint().


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