Structure designed for basic matrices operations. More...

#include <oMatrix.hh>

Collaboration diagram for oMatrix:

Public Member Functions
	oMatrix ()
	oMatrix constructor. Initialize the member variables to their default values. More...

	~oMatrix ()
	oMatrix destructor. Free memory of the oMatrix object. More...

	oMatrix (uint16_t nl, uint16_t nc)
	oMatrix constructor. Instanciate a matrix structure with the number of lines and colons provided in parameters More...

void	Allocate (uint16_t nl, uint16_t nc)
	Instanciate a Matrix structure with the number of lines and colons provided in parameters. More...

int	SetMatriceElt (uint16_t l, uint16_t c, FLTNB a_val)
	Set the matrix element corresponding to the argument indices with the provided value. More...

FLTNB	GetMatriceElt (uint16_t l, uint16_t c)

FLTNB **	GetMtx ()

int	Multiplication (oMatrix ap_Mtx, oMatrix ap_MtxResult)
	Multiply the member matrix with the matrix provided in 1st parameter Return the result in the matric provided in 2nd parameter. More...

int	Transpose (oMatrix *a_MtxResult)
	Transpose the elements of the matrix. More...

int	Inverse (oMatrix *ap_MtxResult)
	Inverse the matrix on which the function is called An error is returned if the matrix is not square, or if there is a nil component on the diagonal The resulting matrix object must be different than the input matrix. More...

int	SetXRotMtx (FLTNB ang)
	Set a (3,3) X-axis rotation matrix using the provided angle. More...

int	SetYRotMtx (FLTNB ang)
	Set a (3,3) Y-axis rotation matrix using the provided angle. More...

int	SetZRotMtx (FLTNB ang)
	Set a (3,3) Z-axis rotation matrix using the provided angle. More...

void	Describe ()
	Display the element of the matrix. More...

Public Attributes
uint16_t	m_lin

uint16_t	m_col

Private Attributes
FLTNB **	m2p_Mat

Detailed Description

Structure designed for basic matrices operations.

This structure is mostly used in scanner classes, for geometrical rotation purposes

Definition at line 42 of file oMatrix.hh.

Constructor & Destructor Documentation

oMatrix::oMatrix ( )

oMatrix constructor. Initialize the member variables to their default values.

Definition at line 41 of file oMatrix.cc.

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oMatrix::~oMatrix ( )

oMatrix destructor. Free memory of the oMatrix object.

Definition at line 81 of file oMatrix.cc.

oMatrix::oMatrix	(	uint16_t	nl,
		uint16_t	nc
	)

oMatrix constructor. Instanciate a matrix structure with the number of lines and colons provided in parameters

Parameters

nl	: a number of lines
nc	: a number of colons

Definition at line 61 of file oMatrix.cc.

Member Function Documentation

void oMatrix::Allocate	(	uint16_t	nl,
		uint16_t	nc
	)

Instanciate a Matrix structure with the number of lines and colons provided in parameters.

Parameters

nl	a number of lines
nc	a number of colons

Definition at line 101 of file oMatrix.cc.

void oMatrix::Describe ( )

Display the element of the matrix.

Definition at line 473 of file oMatrix.cc.

FLTNB oMatrix::GetMatriceElt	(	uint16_t	l,
		uint16_t	c
	)

Parameters

l	a line index
c	a colon index

Returns: the matrix element value corresponding to the argument indices provided in arguments.

Definition at line 166 of file oMatrix.cc.

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FLTNB ** oMatrix::GetMtx ( )

inline

Returns: pointer to the matrix array.

Definition at line 96 of file oMatrix.hh.

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int oMatrix::Inverse ( oMatrix * ap_MtxResult )

Inverse the matrix on which the function is called An error is returned if the matrix is not square, or if there is a nil component on the diagonal The resulting matrix object must be different than the input matrix.

Parameters

ap_MtxResult : output matrix containing the inverse matrix

Returns: 0 if success, positive value otherwise

Definition at line 286 of file oMatrix.cc.

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int oMatrix::Multiplication	(	oMatrix *	ap_Mtx,
		oMatrix *	ap_MtxResult
	)

Multiply the member matrix with the matrix provided in 1st parameter Return the result in the matric provided in 2nd parameter.

Parameters

ap_Mtx	: input matrix to multiply to the matrix from which the function is called
ap_MtxResult	: output matrix containing the result of the multiplication

Returns: 0 if success, positive value otherwise

Definition at line 185 of file oMatrix.cc.

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int oMatrix::SetMatriceElt	(	uint16_t	l,
		uint16_t	c,
		FLTNB	a_val
	)

Set the matrix element corresponding to the argument indices with the provided value.

Parameters

l	a line index
c	a colon index
a_val	: a value to initialize the matrix element with

Returns: 0 if success, positive value otherwise

Definition at line 139 of file oMatrix.cc.

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int oMatrix::SetXRotMtx ( FLTNB ang )

Set a (3,3) X-axis rotation matrix using the provided angle.

Parameters

ang	: angle in degree

Returns: 0 if sucess, positive value otherwise

Definition at line 373 of file oMatrix.cc.

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int oMatrix::SetYRotMtx ( FLTNB ang )

Set a (3,3) Y-axis rotation matrix using the provided angle.

Parameters

ang	: angle in degree

Returns: 0 if sucess, positive value otherwise

Definition at line 407 of file oMatrix.cc.

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int oMatrix::SetZRotMtx ( FLTNB ang )

Set a (3,3) Z-axis rotation matrix using the provided angle.

Parameters

ang	: angle in degree

Returns: 0 if sucess, positive value otherwise

Definition at line 441 of file oMatrix.cc.

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int oMatrix::Transpose ( oMatrix * a_MtxResult )

Transpose the elements of the matrix.

Parameters

ap_MtxResult : output matrix containing the result of the transposition

Returns: 0 if success, positive value otherwise

Definition at line 229 of file oMatrix.cc.

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Member Data Documentation

FLTNB** oMatrix::m2p_Mat

private

2D pointer containing the matrix elements. Default =NULL

Definition at line 160 of file oMatrix.hh.

uint16_t oMatrix::m_col

Number of colons in the matrix. Default =0

Definition at line 158 of file oMatrix.hh.

uint16_t oMatrix::m_lin

Number of lines in the matrix. Default =0

Definition at line 157 of file oMatrix.hh.

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

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation