FMatrix.cc File Reference

#include "FMatrix.h"

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Functions
void	FM_Times_FM (FMatrix *A, FMatrix *B, FMatrix *C)
void	FM_Times_FMinArray (FMatrix *A, FMatrix *B, Real *C)
void	TransFM_Times_FM (FMatrix *A, FMatrix *B, FMatrix *C)
void	FM_Times_TransFM (FMatrix *A, FMatrix *B, FMatrix *C)
void	FM_Plus_FM (FMatrix *A, FMatrix *B, FMatrix *C)
void	FM_Times_Scalar (FMatrix *A, Real a)
Real	FMatrix_Det (FMatrix *M)
Real	FMatrix_Trace (FMatrix *M)
FMatrix *	FM_Rotate (FMatrix *R, double angle, int ax)
Real *	FM_X_Vec (FMatrix *A, Real *b, Real *c)
void	FM_Times_Vec (Real dx, FMatrix *B, Real *C, Real *result)
void	B_C_BTrans (Real dx, FMatrix *B, Real *C, FMatrix *result)
void	Print_FMatrix (FMatrix *A)

Function Documentation

B_C_BTrans()

void B_C_BTrans	(	Real	dx,
		FMatrix *	B,
		Real *	C,
		FMatrix *	result
	)

Definition at line 543 of file FMatrix.cc.

FM_Plus_FM()

void FM_Plus_FM	(	FMatrix *	A,
		FMatrix *	B,
		FMatrix *	C
	)

add 2 FMatrices: C = A+B

Definition at line 196 of file FMatrix.cc.

FM_Rotate()

FMatrix* FM_Rotate	(	FMatrix *	R,
		double	angle,
		int	ax
	)

rotation matrix

Parameters

R	the rotation matrix
angle	degrees to rotate in rad
ax	axis of rotation (x=0;y=1;z=2)

Returns

Rotation matrix R

Definition at line 478 of file FMatrix.cc.

FM_Times_FM()

void FM_Times_FM	(	FMatrix *	A,
		FMatrix *	B,
		FMatrix *	C
	)

Definition at line 93 of file FMatrix.cc.

FM_Times_FMinArray()

void FM_Times_FMinArray	(	FMatrix *	A,
		FMatrix *	B,
		Real *	C
	)

Definition at line 119 of file FMatrix.cc.

FM_Times_Scalar()

void FM_Times_Scalar	(	FMatrix *	A,
		Real	a
	)

Scale a FMatrix by a scalar value

Parameters

A	the matrix
a	the scalar

Postcondition

A is scaled by a

Definition at line 227 of file FMatrix.cc.

FM_Times_TransFM()

void FM_Times_TransFM	(	FMatrix *	A,
		FMatrix *	B,
		FMatrix *	C
	)

Definition at line 169 of file FMatrix.cc.

FM_Times_Vec()

void FM_Times_Vec	(	Real	dx,
		FMatrix *	B,
		Real *	C,
		Real *	result
	)

Definition at line 522 of file FMatrix.cc.

FM_X_Vec()

Real* FM_X_Vec	(	FMatrix *	A,
		Real *	b,
		Real *	c
	)

c = Ab

Parameters

A	matrix
b	vector
c	result

Postcondition

c is allocated if NULL is passed

Definition at line 508 of file FMatrix.cc.

FMatrix_Det()

Real FMatrix_Det

(

FMatrix *

M

)

determinant of a matrix

Definition at line 235 of file FMatrix.cc.

FMatrix_Trace()

Real FMatrix_Trace

(

FMatrix *

M

)

trace of a matrix

Definition at line 292 of file FMatrix.cc.

Print_FMatrix()

void Print_FMatrix

(

FMatrix *

A

)

Definition at line 624 of file FMatrix.cc.

TransFM_Times_FM()

void TransFM_Times_FM	(	FMatrix *	A,
		FMatrix *	B,
		FMatrix *	C
	)

Definition at line 143 of file FMatrix.cc.