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mrpt::hwdrivers::CIMUIntersense Class Referenceabstract

Detailed Description

A class for interfacing Intersense Inertial Measuring Units (IMUs).

It connects to a InterSense inertiaCube 3 sensor and records inertial data. NOTE: This device provides:

In order to record all this information within the 'rawMeasurements' vector in mrpt::obs::CObservationIMU, some of it had to be stored in positions which weren't intended for the stored data (marked with *):

See also the application "rawlog-grabber" for a ready-to-use application to gather data from this sensor.

PARAMETERS IN THE ".INI"-LIKE CONFIGURATION STRINGS:
-------------------------------------------------------
[supplied_section_name]
driver = CIMUIntersense
sensorLabel = <label> ; Label of the sensor
pose_x = 0 ; [double] Sensor 3D position relative to the robot (meters)
pose_y = 0
pose_z = 0
pose_yaw = 0 ; [double] Angles in degrees
pose_pitch = 0
pose_roll = 0
sensitivity = 10 ; [int] Sensor sensitivity (see API documentation)
enhancement = 2 ; [int] Enhancement mode (see API documentation)
prediction = 0 ; [int] Prediction mode (see API documentation)
useBuffer = 0 ; [bool] {0,1} (unused by now) Whether or not use a buffer for storing old data (see API documentation)
Note
Class introduced in MRPT 1.3.1

Definition at line 75 of file CIMUIntersense.h.

#include <mrpt/hwdrivers/CIMUIntersense.h>

Inheritance diagram for mrpt::hwdrivers::CIMUIntersense:
Inheritance graph

Public Types

enum  TSensorState { ssInitializing = 0, ssWorking, ssError }
 The current state of the sensor. More...
 
using Ptr = std::shared_ptr< CGenericSensor >
 
typedef std::multimap< mrpt::system::TTimeStamp, mrpt::utils::CSerializable::PtrTListObservations
 
typedef std::pair< mrpt::system::TTimeStamp, mrpt::utils::CSerializable::PtrTListObsPair
 

Public Member Functions

 CIMUIntersense ()
 Constructor. More...
 
virtual ~CIMUIntersense ()
 Destructor. More...
 
void doProcess ()
 This method will be invoked at a minimum rate of "process_rate" (Hz) More...
 
void initialize ()
 Turns on the iSense device and configure it for getting orientation data. More...
 
virtual const mrpt::hwdrivers::TSensorClassIdGetRuntimeClass () const =0
 
TSensorState getState () const
 The current state of the sensor. More...
 
double getProcessRate () const
 
std::string getSensorLabel () const
 
void setSensorLabel (const std::string &sensorLabel)
 
void enableVerbose (bool enabled=true)
 Enable or disable extra debug info dumped to std::cout during sensor operation. More...
 
bool isVerboseEnabled () const
 
void loadConfig (const mrpt::utils::CConfigFileBase &configSource, const std::string &section)
 Loads the generic settings common to any sensor (See CGenericSensor), then call to "loadConfig_sensorSpecific". More...
 
void getObservations (TListObservations &lstObjects)
 Returns a list of enqueued objects, emptying it (thread-safe). More...
 
virtual void setPathForExternalImages (const std::string &directory)
 Set the path where to save off-rawlog image files (will be ignored in those sensors where this is not applicable). More...
 
void setExternalImageFormat (const std::string &ext)
 Set the extension ("jpg","gif","png",...) that determines the format of images saved externally The default is "jpg". More...
 
void setExternalImageJPEGQuality (const unsigned int quality)
 The quality of JPEG compression, when external images is enabled and the format is "jpg". More...
 
unsigned int getExternalImageJPEGQuality () const
 

Static Public Member Functions

static void registerClass (const TSensorClassId *pNewClass)
 Register a class into the internal list of "CGenericSensor" descendents. More...
 
static CGenericSensorcreateSensor (const std::string &className)
 Creates a sensor by a name of the class. More...
 
static CGenericSensor::Ptr createSensorPtr (const std::string &className)
 Just like createSensor, but returning a smart pointer to the newly created sensor object. More...
 

Protected Member Functions

void loadConfig_sensorSpecific (const mrpt::utils::CConfigFileBase &configSource, const std::string &iniSection)
 See the class documentation at the top for expected parameters. More...
 
void appendObservations (const std::vector< mrpt::utils::CSerializable::Ptr > &obj)
 This method must be called by derived classes to enqueue a new observation in the list to be returned by getObservations. More...
 
void appendObservation (const mrpt::utils::CSerializable::Ptr &obj)
 Like appendObservations() but for just one observation. More...
 

Protected Attributes

voidm_handles_ptr
 Opaque pointer to specifid iSense IMU structure. More...
 
uint32_t m_timeStartUI
 Timestamp management. More...
 
mrpt::system::TTimeStamp m_timeStartTT
 
mrpt::poses::CPose3D m_sensorPose
 
int m_nSensors
 
uint32_t m_sensitivity
 
uint32_t m_enhancement
 
uint32_t m_prediction
 
bool m_useBuffer
 
unsigned int m_toutCounter
 Timeout counter (for internal use only) More...
 
size_t m_grab_decimation_counter
 Used when "m_grab_decimation" is enabled. More...
 
TSensorState m_state
 
bool m_verbose
 
std::string m_path_for_external_images
 The path where to save off-rawlog images: empty means save images embedded in the rawlog. More...
 
std::string m_external_images_format
 The extension ("jpg","gif","png",...) that determines the format of images saved externally. More...
 
unsigned int m_external_images_jpeg_quality
 For JPEG images, the quality (default=95%). More...
 
Common settings to any sensor, loaded in "loadConfig"
double m_process_rate
 See CGenericSensor. More...
 
size_t m_max_queue_len
 See CGenericSensor. More...
 
size_t m_grab_decimation
 If set to N>=2, only 1 out of N observations will be saved to m_objList. More...
 
std::string m_sensorLabel
 See CGenericSensor. More...
 

Member Typedef Documentation

◆ Ptr

using mrpt::hwdrivers::CGenericSensor::Ptr = std::shared_ptr<CGenericSensor>
inherited

Definition at line 73 of file CGenericSensor.h.

◆ TListObservations

Definition at line 78 of file CGenericSensor.h.

◆ TListObsPair

Definition at line 80 of file CGenericSensor.h.

Member Enumeration Documentation

◆ TSensorState

The current state of the sensor.

See also
CGenericSensor::getState
Enumerator
ssInitializing 
ssWorking 
ssError 

Definition at line 85 of file CGenericSensor.h.

Constructor & Destructor Documentation

◆ CIMUIntersense()

CIMUIntersense::CIMUIntersense ( )

Constructor.

Definition at line 43 of file CIMUIntersense.cpp.

References m_handles_ptr, mrpt::hwdrivers::CGenericSensor::m_sensorLabel, and THROW_EXCEPTION.

◆ ~CIMUIntersense()

CIMUIntersense::~CIMUIntersense ( )
virtual

Destructor.

Definition at line 70 of file CIMUIntersense.cpp.

References isense_handles, and m_handles_ptr.

Member Function Documentation

◆ appendObservation()

void mrpt::hwdrivers::CGenericSensor::appendObservation ( const mrpt::utils::CSerializable::Ptr obj)
inlineprotectedinherited

◆ appendObservations()

void CGenericSensor::appendObservations ( const std::vector< mrpt::utils::CSerializable::Ptr > &  obj)
protectedinherited

This method must be called by derived classes to enqueue a new observation in the list to be returned by getObservations.

Passed objects must be created in dynamic memory and a smart pointer passed. Example of creation:

mrpt::obs::CObservationGPS::Ptr o = CObservationGPS::Ptr( new
CObservationGPS() );
o-> .... // Set data

If several observations are passed at once in the vector, they'll be considered as a block regarding the grabbing decimation factor.

Definition at line 53 of file CGenericSensor.cpp.

References CLASS_ID, mrpt::hwdrivers::CGenericSensor::m_csObjList, mrpt::hwdrivers::CGenericSensor::m_grab_decimation, mrpt::hwdrivers::CGenericSensor::m_grab_decimation_counter, mrpt::hwdrivers::CGenericSensor::m_objList, and THROW_EXCEPTION.

Referenced by mrpt::hwdrivers::CGenericSensor::appendObservation(), mrpt::hwdrivers::CNationalInstrumentsDAQ::doProcess(), and mrpt::hwdrivers::CKinect::doProcess().

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◆ createSensor()

CGenericSensor * CGenericSensor::createSensor ( const std::string className)
staticinherited

Creates a sensor by a name of the class.

Typically the user may want to create a smart pointer around the returned pointer, whis is made with:

Returns
A pointer to a new class, or nullptr if class name is unknown.

Definition at line 103 of file CGenericSensor.cpp.

References mrpt::hwdrivers::CGenericSensor::get_registered_sensor_classes().

Referenced by mrpt::hwdrivers::CGenericSensor::createSensorPtr().

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◆ createSensorPtr()

static CGenericSensor::Ptr mrpt::hwdrivers::CGenericSensor::createSensorPtr ( const std::string className)
inlinestaticinherited

Just like createSensor, but returning a smart pointer to the newly created sensor object.

Definition at line 220 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::createSensor().

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◆ doProcess()

void CIMUIntersense::doProcess ( )
virtual

◆ enableVerbose()

void mrpt::hwdrivers::CGenericSensor::enableVerbose ( bool  enabled = true)
inlineinherited

Enable or disable extra debug info dumped to std::cout during sensor operation.

Default: disabled unless the environment variable "MRPT_HWDRIVERS_VERBOSE" is set to "1" during object creation.

Definition at line 106 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_verbose.

◆ getExternalImageJPEGQuality()

unsigned int mrpt::hwdrivers::CGenericSensor::getExternalImageJPEGQuality ( ) const
inlineinherited

◆ getObservations()

void CGenericSensor::getObservations ( TListObservations lstObjects)
inherited

Returns a list of enqueued objects, emptying it (thread-safe).

The objects must be freed by the invoker.

Definition at line 91 of file CGenericSensor.cpp.

References mrpt::hwdrivers::CGenericSensor::m_csObjList, and mrpt::hwdrivers::CGenericSensor::m_objList.

◆ getProcessRate()

double mrpt::hwdrivers::CGenericSensor::getProcessRate ( ) const
inlineinherited

Definition at line 94 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_process_rate.

◆ GetRuntimeClass()

virtual const mrpt::hwdrivers::TSensorClassId* mrpt::hwdrivers::CGenericSensor::GetRuntimeClass ( ) const
pure virtualinherited

◆ getSensorLabel()

std::string mrpt::hwdrivers::CGenericSensor::getSensorLabel ( ) const
inlineinherited

Definition at line 95 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_sensorLabel.

◆ getState()

TSensorState mrpt::hwdrivers::CGenericSensor::getState ( ) const
inlineinherited

The current state of the sensor.

Definition at line 93 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_state.

◆ initialize()

void CIMUIntersense::initialize ( void  )
virtual

Turns on the iSense device and configure it for getting orientation data.

Reimplemented from mrpt::hwdrivers::CGenericSensor.

Definition at line 229 of file CIMUIntersense.cpp.

References FALSE, isense_handles, m_enhancement, m_nSensors, m_prediction, m_sensitivity, mrpt::hwdrivers::CGenericSensor::m_state, m_useBuffer, mrpt::hwdrivers::CGenericSensor::ssInitializing, THROW_EXCEPTION, and TRUE.

Referenced by doProcess().

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◆ isVerboseEnabled()

bool mrpt::hwdrivers::CGenericSensor::isVerboseEnabled ( ) const
inlineinherited

Definition at line 107 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_verbose.

◆ loadConfig()

void CGenericSensor::loadConfig ( const mrpt::utils::CConfigFileBase cfg,
const std::string sect 
)
inherited

Loads the generic settings common to any sensor (See CGenericSensor), then call to "loadConfig_sensorSpecific".

Exceptions
Thismethod throws an exception with a descriptive message if some critical parameter is missing or has an invalid value.

Definition at line 132 of file CGenericSensor.cpp.

References mrpt::hwdrivers::CGenericSensor::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGenericSensor::m_grab_decimation, mrpt::hwdrivers::CGenericSensor::m_grab_decimation_counter, mrpt::hwdrivers::CGenericSensor::m_max_queue_len, mrpt::hwdrivers::CGenericSensor::m_process_rate, mrpt::hwdrivers::CGenericSensor::m_sensorLabel, MRPT_END, MRPT_START, mrpt::utils::CConfigFileBase::read_double(), mrpt::utils::CConfigFileBase::read_int(), and mrpt::utils::CConfigFileBase::read_string().

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◆ loadConfig_sensorSpecific()

void CIMUIntersense::loadConfig_sensorSpecific ( const mrpt::utils::CConfigFileBase configSource,
const std::string iniSection 
)
protectedvirtual

◆ registerClass()

void CGenericSensor::registerClass ( const TSensorClassId pNewClass)
staticinherited

Register a class into the internal list of "CGenericSensor" descendents.

Used internally in the macros DEFINE_GENERIC_SENSOR, etc...

Can be used as "CGenericSensor::registerClass( SENSOR_CLASS_ID(CMySensor) );" if building custom sensors outside mrpt libraries in user code.

Definition at line 121 of file CGenericSensor.cpp.

References mrpt::hwdrivers::TSensorClassId::className, and mrpt::hwdrivers::CGenericSensor::get_registered_sensor_classes().

Referenced by mrpt::hwdrivers::CGenericSensor::CLASSINIT_GENERIC_SENSOR::CLASSINIT_GENERIC_SENSOR().

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◆ setExternalImageFormat()

void mrpt::hwdrivers::CGenericSensor::setExternalImageFormat ( const std::string ext)
inlineinherited

Set the extension ("jpg","gif","png",...) that determines the format of images saved externally The default is "jpg".

See also
setPathForExternalImages, setExternalImageJPEGQuality

Definition at line 279 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_external_images_format.

◆ setExternalImageJPEGQuality()

void mrpt::hwdrivers::CGenericSensor::setExternalImageJPEGQuality ( const unsigned int  quality)
inlineinherited

The quality of JPEG compression, when external images is enabled and the format is "jpg".

See also
setExternalImageFormat

Definition at line 286 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_external_images_jpeg_quality.

◆ setPathForExternalImages()

virtual void mrpt::hwdrivers::CGenericSensor::setPathForExternalImages ( const std::string directory)
inlinevirtualinherited

Set the path where to save off-rawlog image files (will be ignored in those sensors where this is not applicable).

An empty string (the default value at construction) means to save images embedded in the rawlog, instead of on separate files.

Exceptions
std::exceptionIf the directory doesn't exists and cannot be created.

Reimplemented in mrpt::hwdrivers::CCameraSensor, mrpt::hwdrivers::CKinect, mrpt::hwdrivers::COpenNI2Sensor, mrpt::hwdrivers::COpenNI2_RGBD360, and mrpt::hwdrivers::CSwissRanger3DCamera.

Definition at line 268 of file CGenericSensor.h.

References MRPT_UNUSED_PARAM.

◆ setSensorLabel()

void mrpt::hwdrivers::CGenericSensor::setSensorLabel ( const std::string sensorLabel)
inlineinherited

Definition at line 96 of file CGenericSensor.h.

References mrpt::hwdrivers::CGenericSensor::m_sensorLabel.

Member Data Documentation

◆ m_enhancement

uint32_t mrpt::hwdrivers::CIMUIntersense::m_enhancement
protected

Definition at line 91 of file CIMUIntersense.h.

Referenced by initialize(), and loadConfig_sensorSpecific().

◆ m_external_images_format

std::string mrpt::hwdrivers::CGenericSensor::m_external_images_format
protectedinherited

The extension ("jpg","gif","png",...) that determines the format of images saved externally.

See also
setPathForExternalImages

Definition at line 158 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CSwissRanger3DCamera::getNextObservation(), mrpt::hwdrivers::CSwissRanger3DCamera::loadConfig_sensorSpecific(), and mrpt::hwdrivers::CGenericSensor::setExternalImageFormat().

◆ m_external_images_jpeg_quality

unsigned int mrpt::hwdrivers::CGenericSensor::m_external_images_jpeg_quality
protectedinherited

◆ m_grab_decimation

size_t mrpt::hwdrivers::CGenericSensor::m_grab_decimation
protectedinherited

If set to N>=2, only 1 out of N observations will be saved to m_objList.

Definition at line 139 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CGenericSensor::appendObservations(), and mrpt::hwdrivers::CGenericSensor::loadConfig().

◆ m_grab_decimation_counter

size_t mrpt::hwdrivers::CGenericSensor::m_grab_decimation_counter
protectedinherited

Used when "m_grab_decimation" is enabled.

Definition at line 146 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CGenericSensor::appendObservations(), and mrpt::hwdrivers::CGenericSensor::loadConfig().

◆ m_handles_ptr

void* mrpt::hwdrivers::CIMUIntersense::m_handles_ptr
protected

Opaque pointer to specifid iSense IMU structure.

Definition at line 80 of file CIMUIntersense.h.

Referenced by CIMUIntersense(), and ~CIMUIntersense().

◆ m_max_queue_len

size_t mrpt::hwdrivers::CGenericSensor::m_max_queue_len
protectedinherited

See CGenericSensor.

Definition at line 136 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CGenericSensor::loadConfig().

◆ m_nSensors

int mrpt::hwdrivers::CIMUIntersense::m_nSensors
protected

Definition at line 87 of file CIMUIntersense.h.

Referenced by doProcess(), and initialize().

◆ m_path_for_external_images

std::string mrpt::hwdrivers::CGenericSensor::m_path_for_external_images
protectedinherited

The path where to save off-rawlog images: empty means save images embedded in the rawlog.

Definition at line 155 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CSwissRanger3DCamera::getNextObservation(), and mrpt::hwdrivers::CSwissRanger3DCamera::setPathForExternalImages().

◆ m_prediction

uint32_t mrpt::hwdrivers::CIMUIntersense::m_prediction
protected

Definition at line 92 of file CIMUIntersense.h.

Referenced by initialize(), and loadConfig_sensorSpecific().

◆ m_process_rate

double mrpt::hwdrivers::CGenericSensor::m_process_rate
protectedinherited

◆ m_sensitivity

uint32_t mrpt::hwdrivers::CIMUIntersense::m_sensitivity
protected

Definition at line 90 of file CIMUIntersense.h.

Referenced by initialize(), and loadConfig_sensorSpecific().

◆ m_sensorLabel

std::string mrpt::hwdrivers::CGenericSensor::m_sensorLabel
protectedinherited

See CGenericSensor.

Definition at line 141 of file CGenericSensor.h.

Referenced by mrpt::hwdrivers::CCANBusReader::CCANBusReader(), mrpt::hwdrivers::CGPSInterface::CGPSInterface(), mrpt::hwdrivers::CGyroKVHDSP3000::CGyroKVHDSP3000(), mrpt::hwdrivers::CHokuyoURG::CHokuyoURG(), CIMUIntersense(), mrpt::hwdrivers::CIMUXSens::CIMUXSens(), mrpt::hwdrivers::CIMUXSens_MT4::CIMUXSens_MT4(), mrpt::hwdrivers::CKinect::CKinect(), mrpt::hwdrivers::CNationalInstrumentsDAQ::CNationalInstrumentsDAQ(), mrpt::hwdrivers::CRoboPeakLidar::CRoboPeakLidar(), mrpt::hwdrivers::CSickLaserSerial::CSickLaserSerial(), mrpt::hwdrivers::CSickLaserUSB::CSickLaserUSB(), mrpt::hwdrivers::CSkeletonTracker::CSkeletonTracker(), mrpt::hwdrivers::CSwissRanger3DCamera::CSwissRanger3DCamera(), mrpt::hwdrivers::CVelodyneScanner::CVelodyneScanner(), mrpt::hwdrivers::CIMUXSens_MT4::doProcess(), mrpt::hwdrivers::CIMUXSens::doProcess(), mrpt::hwdrivers::CGyroKVHDSP3000::doProcess(), doProcess(), mrpt::hwdrivers::CSkeletonTracker::doProcess(), mrpt::hwdrivers::CRoboPeakLidar::doProcessSimple(), mrpt::hwdrivers::CSickLaserUSB::doProcessSimple(), mrpt::hwdrivers::CCANBusReader::doProcessSimple(), mrpt::hwdrivers::CHokuyoURG::doProcessSimple(), mrpt::hwdrivers::CSickLaserSerial::doProcessSimple(), mrpt::hwdrivers::CGPSInterface::flushParsedMessagesNow(), mrpt::hwdrivers::CSwissRanger3DCamera::getNextObservation(), mrpt::hwdrivers::CKinect::getNextObservation(), mrpt::hwdrivers::CVelodyneScanner::getNextObservation(), mrpt::hwdrivers::CGenericSensor::getSensorLabel(), mrpt::hwdrivers::CNationalInstrumentsDAQ::grabbing_thread(), mrpt::hwdrivers::CGenericSensor::loadConfig(), mrpt::hwdrivers::CSkeletonTracker::processPreview(), mrpt::hwdrivers::C2DRangeFinderAbstract::processPreview(), mrpt::hwdrivers::CSkeletonTracker::processPreviewNone(), and mrpt::hwdrivers::CGenericSensor::setSensorLabel().

◆ m_sensorPose

mrpt::poses::CPose3D mrpt::hwdrivers::CIMUIntersense::m_sensorPose
protected

Definition at line 86 of file CIMUIntersense.h.

Referenced by doProcess(), and loadConfig_sensorSpecific().

◆ m_state

TSensorState mrpt::hwdrivers::CGenericSensor::m_state
protectedinherited

◆ m_timeStartTT

mrpt::system::TTimeStamp mrpt::hwdrivers::CIMUIntersense::m_timeStartTT
protected

Definition at line 84 of file CIMUIntersense.h.

Referenced by doProcess().

◆ m_timeStartUI

uint32_t mrpt::hwdrivers::CIMUIntersense::m_timeStartUI
protected

Timestamp management.

Definition at line 83 of file CIMUIntersense.h.

Referenced by doProcess().

◆ m_toutCounter

unsigned int mrpt::hwdrivers::CIMUIntersense::m_toutCounter
protected

Timeout counter (for internal use only)

Definition at line 96 of file CIMUIntersense.h.

Referenced by doProcess().

◆ m_useBuffer

bool mrpt::hwdrivers::CIMUIntersense::m_useBuffer
protected

Definition at line 93 of file CIMUIntersense.h.

Referenced by initialize(), and loadConfig_sensorSpecific().

◆ m_verbose

bool mrpt::hwdrivers::CGenericSensor::m_verbose
protectedinherited



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