matrix.h File Reference

#include <math.h>

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Classes
struct	ARMat
struct	ARMatf
struct	ARVec

Macros
#define	ARMATRIX_EXTERN
#define	ARELEM0(mat, r, c)   ((mat)->m[(r)*((mat)->clm)+(c)])
#define	ARELEM1(mat, row, clm)   ARELEM0(mat,row-1,clm-1)

Functions
ARMATRIX_EXTERN ARMat *	arMatrixAlloc (int row, int clm)
ARMATRIX_EXTERN int	arMatrixFree (ARMat *m)
ARMATRIX_EXTERN ARMatf *	arMatrixAllocf (int row, int clm)
int	arMatrixFreef (ARMatf *m)
ARMATRIX_EXTERN int	arMatrixDup (ARMat *dest, ARMat *source)
ARMATRIX_EXTERN ARMat *	arMatrixAllocDup (ARMat *source)
ARMATRIX_EXTERN int	arMatrixUnit (ARMat *unit)
ARMATRIX_EXTERN ARMat *	arMatrixAllocUnit (int dim)
ARMATRIX_EXTERN int	arMatrixMul (ARMat *dest, ARMat *a, ARMat *b)
ARMATRIX_EXTERN ARMat *	arMatrixAllocMul (ARMat *a, ARMat *b)
ARMATRIX_EXTERN int	arMatrixMulf (ARMatf *dest, ARMatf *a, ARMatf *b)
ARMATRIX_EXTERN ARMatf *	arMatrixAllocMulf (ARMatf *a, ARMatf *b)
ARMATRIX_EXTERN int	arMatrixTrans (ARMat *dest, ARMat *source)
ARMATRIX_EXTERN ARMat *	arMatrixAllocTrans (ARMat *source)
ARMATRIX_EXTERN int	arMatrixTransf (ARMatf *dest, ARMatf *source)
ARMATRIX_EXTERN ARMatf *	arMatrixAllocTransf (ARMatf *source)
ARMATRIX_EXTERN int	arMatrixInv (ARMat *dest, ARMat *source)
ARMATRIX_EXTERN int	arMatrixSelfInv (ARMat *m)
ARMATRIX_EXTERN ARMat *	arMatrixAllocInv (ARMat *source)
ARMATRIX_EXTERN int	arMatrixSelfInvf (ARMatf *m)
ARMATRIX_EXTERN ARdouble	arMatrixDet (ARMat *m)
ARMATRIX_EXTERN int	arMatrixPCA (ARMat *input, ARMat *evec, ARVec *ev, ARVec *mean)
ARMATRIX_EXTERN int	arMatrixPCA2 (ARMat *input, ARMat *evec, ARVec *ev)
ARMATRIX_EXTERN int	arMatrixDisp (ARMat *m)
ARVec *	arVecAlloc (int clm)
int	arVecFree (ARVec *v)
int	arVecDisp (ARVec *v)
ARdouble	arVecHousehold (ARVec *x)
ARdouble	arVecInnerproduct (ARVec *x, ARVec *y)
int	arVecTridiagonalize (ARMat *a, ARVec *d, ARVec *e)

Macro Definition Documentation

ARELEM0

#define ARELEM0	(		mat,
			r,
			c
	)		((mat)->m[(r)*((mat)->clm)+(c)])

ARELEM1

#define ARELEM1	(		mat,
			row,
			clm
	)		ARELEM0(mat,row-1,clm-1)

ARMATRIX_EXTERN

#define ARMATRIX_EXTERN

Function Documentation

arMatrixAlloc()

ARMATRIX_EXTERN ARMat * arMatrixAlloc	(	int	row,
		int	clm
	)

arMatrixAllocDup()

ARMATRIX_EXTERN ARMat * arMatrixAllocDup

(

ARMat *

source

)

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arMatrixAllocf()

ARMATRIX_EXTERN ARMatf * arMatrixAllocf	(	int	row,
		int	clm
	)

arMatrixAllocInv()

ARMATRIX_EXTERN ARMat * arMatrixAllocInv

(

ARMat *

source

)

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arMatrixAllocMul()

ARMATRIX_EXTERN ARMat * arMatrixAllocMul	(	ARMat *	a,
		ARMat *	b
	)

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arMatrixAllocMulf()

ARMATRIX_EXTERN ARMatf * arMatrixAllocMulf	(	ARMatf *	a,
		ARMatf *	b
	)

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arMatrixAllocTrans()

ARMATRIX_EXTERN ARMat * arMatrixAllocTrans

(

ARMat *

source

)

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arMatrixAllocTransf()

ARMATRIX_EXTERN ARMatf * arMatrixAllocTransf

(

ARMatf *

source

)

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arMatrixAllocUnit()

ARMATRIX_EXTERN ARMat * arMatrixAllocUnit

(

int

dim

)

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arMatrixDet()

ARMATRIX_EXTERN ARdouble arMatrixDet

(

ARMat *

m

)

arMatrixDisp()

ARMATRIX_EXTERN int arMatrixDisp

(

ARMat *

m

)

arMatrixDup()

ARMATRIX_EXTERN int arMatrixDup	(	ARMat *	dest,
		ARMat *	source
	)

arMatrixFree()

ARMATRIX_EXTERN int arMatrixFree

(

ARMat *

m

)

arMatrixFreef()

int arMatrixFreef

(

ARMatf *

m

)

arMatrixInv()

ARMATRIX_EXTERN int arMatrixInv	(	ARMat *	dest,
		ARMat *	source
	)

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arMatrixMul()

ARMATRIX_EXTERN int arMatrixMul	(	ARMat *	dest,
		ARMat *	a,
		ARMat *	b
	)

arMatrixMulf()

ARMATRIX_EXTERN int arMatrixMulf	(	ARMatf *	dest,
		ARMatf *	a,
		ARMatf *	b
	)

arMatrixPCA()

ARMATRIX_EXTERN int arMatrixPCA	(	ARMat *	input,
		ARMat *	evec,
		ARVec *	ev,
		ARVec *	mean
	)

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arMatrixPCA2()

ARMATRIX_EXTERN int arMatrixPCA2	(	ARMat *	input,
		ARMat *	evec,
		ARVec *	ev
	)

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arMatrixSelfInv()

ARMATRIX_EXTERN int arMatrixSelfInv

(

ARMat *

m

)

arMatrixSelfInvf()

ARMATRIX_EXTERN int arMatrixSelfInvf

(

ARMatf *

m

)

arMatrixTrans()

ARMATRIX_EXTERN int arMatrixTrans	(	ARMat *	dest,
		ARMat *	source
	)

arMatrixTransf()

ARMATRIX_EXTERN int arMatrixTransf	(	ARMatf *	dest,
		ARMatf *	source
	)

arMatrixUnit()

ARMATRIX_EXTERN int arMatrixUnit

(

ARMat *

unit

)

arVecAlloc()

ARVec * arVecAlloc

(

int

clm

)

arVecDisp()

int arVecDisp

(

ARVec *

v

)

arVecFree()

int arVecFree

(

ARVec *

v

)

arVecHousehold()

ARdouble arVecHousehold

(

ARVec *

x

)

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arVecInnerproduct()

ARdouble arVecInnerproduct	(	ARVec *	x,
		ARVec *	y
	)

arVecTridiagonalize()

int arVecTridiagonalize	(	ARMat *	a,
		ARVec *	d,
		ARVec *	e
	)

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