DMUAccelerometer Class Reference

#include <DMUAccelerometer.h>

Inheritance diagram for DMUAccelerometer:

[legend]Collaboration diagram for DMUAccelerometer:

[legend]List of all members.

Public Member Functions
	DMUAccelerometer ()
	Create an object of type DMUAccelerometer.
	DMUAccelerometer (TiXmlHandle handle, string accString)
	DMUAccelerometer constructor @ param handle XML handle with current whorl as starting node @ param accString name of accelerometer as given in xml config file.
	DMUAccelerometer (int _channel)
	~DMUAccelerometer ()
int	Initialize ()
	Initializes the device for use.
Measurement	GetMeasurement ()
Vector	GetSensorToBodyQuaternion ()
Vector	GetLocation ()
int	GetMode ()
bool	IsActive ()
	Returns the current state of m_bActiveState.
Vector	GetLocation () const
	Returns the physical location of the device with respect to whorl body coordinates.
void	SetLocation (const Vector &newDeviceLocation)
	Specify the physical location of the device with respect to whorl body coordinates.
Static Public Attributes
const bool	c_bNotActive = false
	a constant bool that is equal to false.
const bool	c_bActive = true
	a constant bool that is equal to true.
Protected Member Functions
virtual int	Deinitialize ()
	Deinitializes the device from further use.
Protected Attributes
char *	name
Private Attributes
DMU *	m_DMU
DAQCard *	m_DAQCard
int	m_channelID
int	m_mode
float	m_offset
float	m_accelScaleFactor

---

Constructor & Destructor Documentation

DMUAccelerometer::DMUAccelerometer (   )  [inline]

Create an object of type DMUAccelerometer. Definition at line 31 of file DMUAccelerometer.h.

DMUAccelerometer::DMUAccelerometer (  TiXmlHandle  handle, string  accString )

DMUAccelerometer constructor @ param handle XML handle with current whorl as starting node @ param accString name of accelerometer as given in xml config file. Definition at line 21 of file DMUAccelerometer.cpp. References checkResponse(), TiXmlHandle::Child(), TiXmlHandle::Element(), TiXmlHandle::FirstChild(), Initialize(), m_accelScaleFactor, m_channelID, m_mode, and m_offset.

DMUAccelerometer::DMUAccelerometer (  int  _channel  )  [inline]

Definition at line 35 of file DMUAccelerometer.h. References Initialize(), and m_channelID.

DMUAccelerometer::~DMUAccelerometer (   )  [inline]

Definition at line 41 of file DMUAccelerometer.h.

---

Member Function Documentation

int Device::Deinitialize (   )  [protected, virtual, inherited]

Deinitializes the device from further use. Author: Andrew Turner Date: March 25, 1999 Prevents the device from being used. External Methods Called: SetActive(bool) Assumptions: None Reimplemented in ControlMomentGyro, LinearActuator, MomentumWheel, PhysicalControlMomentGyro, and PhysicalMomentumWheel. Definition at line 113 of file Device.cpp. References Device::c_bNotActive, and Device::SetActive(). Referenced by Device::~Device(), Relay::~Relay(), and Thruster::~Thruster().

Vector Device::GetLocation (   )  const [inherited]

Returns the physical location of the device with respect to whorl body coordinates. Returns: Physical center of the device [x,y,z]^T (meters). Definition at line 75 of file Device.cpp. References O_SESSAME::Vector.

Vector DMUAccelerometer::GetLocation (   )  [inline]

Gets sensor location Definition at line 113 of file DMUAccelerometer.h. References DMU::GetLocation(), m_DMU, and O_SESSAME::Vector.

Measurement DMUAccelerometer::GetMeasurement (   )  [inline, virtual]

Gets current measurement Implements Sensor. Definition at line 58 of file DMUAccelerometer.h. References DMU::GetAnalogReading(), DMU::GetDigitalReading(), m_channelID, m_DAQCard, m_DMU, and Measurement::SetTime().

int DMUAccelerometer::GetMode (   )  [inline]

Gets the operating mode, either digital (1) or analog (2) (mainly for debugging purposes) Definition at line 116 of file DMUAccelerometer.h.

Vector DMUAccelerometer::GetSensorToBodyQuaternion (   )  [inline, virtual]

Gets sensor to body quaternion Implements AttitudeSensor. Definition at line 110 of file DMUAccelerometer.h. References DMU::GetSensorToBodyQuaternion(), m_channelID, m_DMU, and O_SESSAME::Vector.

int DMUAccelerometer::Initialize (   )  [inline, virtual]

Initializes the device for use. Author: Andrew Turner Date: March 25, 1999 Allows the device to be used now that it is Active External Methods Called: SetActive(bool) Assumptions: None Reimplemented from Device. Definition at line 43 of file DMUAccelerometer.h. References DAQCard::Instance(), DMU::Instance(), m_DAQCard, m_DMU, and m_mode. Referenced by DMUAccelerometer().

bool Device::IsActive (   )  [inherited]

Returns the current state of m_bActiveState. Author: Andrew Turner Date: March 25, 1999 This member function is used to inspect the state of the device External Methods Called: None Assumptions: None Definition at line 59 of file Device.cpp. Referenced by Device::Device().

void Device::SetLocation (  const Vector &  newDeviceLocation  )  [inherited]

Specify the physical location of the device with respect to whorl body coordinates. Parameters: newDeviceLocation  Physical center of the device [x,y,z]^T (meters). Definition at line 67 of file Device.cpp. References Device::m_Location, and O_SESSAME::Vector.

---

Member Data Documentation

const bool Device::c_bActive = true [static, inherited]

a constant bool that is equal to true. Used for setting the active state Definition at line 50 of file Device.h. Referenced by Device::Initialize().

const bool Device::c_bNotActive = false [static, inherited]

a constant bool that is equal to false. Used for setting the active state. Definition at line 48 of file Device.h. Referenced by Device::Deinitialize(), and Device::Device().

float DMUAccelerometer::m_accelScaleFactor [private]

acceleration scale factor in units of V/g Definition at line 129 of file DMUAccelerometer.h. Referenced by DMUAccelerometer().

int DMUAccelerometer::m_channelID [private]

channel of sensor in DMU Definition at line 126 of file DMUAccelerometer.h. Referenced by DMUAccelerometer(), GetMeasurement(), and GetSensorToBodyQuaternion().

DAQCard* DMUAccelerometer::m_DAQCard [private]

pointer to instance of the DAQ card Definition at line 124 of file DMUAccelerometer.h. Referenced by GetMeasurement(), and Initialize().

DMU* DMUAccelerometer::m_DMU [private]

pointer to the instance of the DMU physical device Definition at line 122 of file DMUAccelerometer.h. Referenced by GetLocation(), GetMeasurement(), GetSensorToBodyQuaternion(), and Initialize().

int DMUAccelerometer::m_mode [private]

mode of operation for the sensor in the DMU, where 1 = digital and 2 = analog Definition at line 127 of file DMUAccelerometer.h. Referenced by DMUAccelerometer(), and Initialize().

float DMUAccelerometer::m_offset [private]

calibration offset value in units of V Definition at line 128 of file DMUAccelerometer.h. Referenced by DMUAccelerometer().

char* Device::name [protected, inherited]

Definition at line 56 of file Device.h.

---

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

• DMUAccelerometer.h
• DMUAccelerometer.cpp

---