mrpt::mrpt::math Namespace Reference

Functions
bool BASE_IMPEXP	isNaN (float v) MRPT_NO_THROWS
bool BASE_IMPEXP	isNaN (double v) MRPT_NO_THROWS
bool BASE_IMPEXP	isFinite (float v) MRPT_NO_THROWS
bool BASE_IMPEXP	isFinite (double v) MRPT_NO_THROWS
template<class MATRIXLIKE >
size_t	size (const MATRIXLIKE &m, const int dim)
template<class T >
T	square (const T x)
	Inline function for the square of a number. More...
template<class T >
T	hypot_fast (const T x, const T y)
	Faster version of std::hypot(), to use when overflow is not an issue and we prefer fast code. More...

Function Documentation

hypot_fast()

template<class T >

T mrpt::mrpt::math::hypot_fast ( const T  x, const T  y  )

inline

Faster version of std::hypot(), to use when overflow is not an issue and we prefer fast code.

Definition at line 56 of file maps/CColouredPointsMap.h.

Referenced by mrpt::nav::CAbstractPTGBasedReactive::build_movement_candidate(), mrpt::nav::CAbstractPTGBasedReactive::calc_move_candidate_scores(), mrpt::nav::CPTG_RobotShape_Polygonal::evalClearanceToRobotShape(), mrpt::nav::CPTG_RobotShape_Circular::evalClearanceToRobotShape(), mrpt::nav::CPTG_RobotShape_Circular::isPointInsideRobotShape(), and mrpt::math::TPose2D::norm().

isFinite() [1/2]

bool BASE_IMPEXP mrpt::mrpt::math::isFinite

(

float

v

)

Referenced by mrpt::nav::CPTG_Holo_Blend::updateTPObstacleSingle().

isFinite() [2/2]

bool BASE_IMPEXP mrpt::mrpt::math::isFinite

(

double

v

)

isNaN() [1/2]

bool BASE_IMPEXP mrpt::mrpt::math::isNaN

(

float

v

)

Referenced by mrpt::maps::CLandmarksMap::internal_computeObservationLikelihood().

isNaN() [2/2]

bool BASE_IMPEXP mrpt::mrpt::math::isNaN

(

double

v

)

size()

template<class MATRIXLIKE >

size_t mrpt::mrpt::math::size ( const MATRIXLIKE &  m, const int  dim  )

inline

Returns the size of the matrix in the i'th dimension: 1=rows, 2=columns (MATLAB-compatible function)

Note

Template argument MATRIXLIKE can be: mrpt::math::CMatrixTemplate, mrpt::math::CMatrixTemplateNumeric, mrpt::math::CMatrixFixedNumeric

Definition at line 43 of file maps/CColouredPointsMap.h.

Referenced by mrpt::poses::CPose3D::CPose3D(), mrpt::poses::CPoint< CPoint3D >::fromString(), mrpt::math::TPoint2D::fromString(), mrpt::poses::CPose3DQuat::fromString(), mrpt::poses::CPose2D::fromString(), mrpt::math::TPose2D::fromString(), mrpt::poses::CPose3DRotVec::fromString(), mrpt::math::TPoint3D::fromString(), mrpt::poses::CPose3D::fromString(), mrpt::math::TPose3D::fromString(), mrpt::math::TPose3DQuat::fromString(), mrpt::math::TTwist2D::fromString(), mrpt::math::TTwist3D::fromString(), mrpt::maps::CColouredPointsMap::getPCLPointCloudXYZRGB(), mrpt::poses::CPose3D::readFromStream(), and mrpt::maps::CColouredPointsMap::setPoint().

square()

template<class T >

T mrpt::mrpt::math::square ( const T  x )

inline

Inline function for the square of a number.

Definition at line 52 of file maps/CColouredPointsMap.h.

Referenced by mrpt::nav::PoseDistanceMetric< TNodeSE2 >::distance(), mrpt::poses::CPoseOrPoint< CPoint3D >::distance2DToSquare(), mrpt::poses::CPoseOrPoint< CPoint3D >::distance3DToSquare(), mrpt::obs::CObservation2DRangeScanWithUncertainty::evaluateScanLikelihood(), mrpt::maps::CPointCloudFilterByDistance::filter(), mrpt::vision::frameJac(), mrpt::maps::COccupancyGridMap2D::getArea(), mrpt::vision::CCamModel::getFullInverseModelWithJacobian(), mrpt::maps::CRandomFieldGridMap2D::insertIndividualReading(), mrpt::nav::CPTG_Holo_Blend::inverseMap_WS2TP(), mrpt::nav::CPTG_DiffDrive_CollisionGridBased::inverseMap_WS2TP(), mrpt::math::CQuaternion< T >::ln_noresize(), mrpt::nav::CHolonomicFullEval::navigate(), mrpt::poses::CPoseOrPoint< CPoint3D >::norm(), mrpt::math::CQuaternion< T >::normSqr(), mrpt::math::CQuaternion< T >::rpy_and_jacobian(), mrpt::nav::CPTG_DiffDrive_CollisionGridBased::simulateTrajectories(), mrpt::poses::CPoseOrPoint< CPoint3D >::sqrDistanceTo(), mrpt::maps::detail::loadFromRangeImpl< Derived >::templ_loadFromRangeScan(), and mrpt::nav::CWaypointsNavigator::waypoints_navigationStep().