MatrixOps Class Reference

A class for matrix operations. More...

#include <MatrixOps.hpp>

Public Member Functions
template<class T >
void	mulProxy (JNIEnv *env, jarray lhsV, jarray rhsV, jint lhsR, jint rhsC, jarray dstV, T zero, jboolean complex)
template<class T >
void	mul (const T *lArr, const T *rArr, jint inner, T *outArr, jint lr, jint rc, T zero)
template<class T >
void	diagProxy (JNIEnv *env, jarray srcV, jarray dstV, jint size, jboolean complex)
template<class T >
void	diag (const T *srcArr, T *dstArr, jint size)

Static Public Member Functions
static void	mul (JNIEnv *env, jobject thisObj, jdoubleArray lhsV, jdoubleArray rhsV, jint lhsR, jint rhsC, jdoubleArray dstV, jboolean complex)
	Multiplies two matrices. More...
template<class T >
static void	mul (const T *lArr, const T *rArr, jint inner, T *outArr, jint lr, jint rc, T zero)
	Computes the product of two matrices. More...
static void	diag (JNIEnv *env, jobject thisObj, jdoubleArray srcV, jdoubleArray dstV, jint size, jboolean complex)
	Gets the diagonal of a matrix. More...
template<class T >
static void	diag (const T *srcArr, T *dstArr, jint size)
	Computes the diagonal of a matrix. More...

Detailed Description

A class for matrix operations.

Member Function Documentation

void MatrixOps::diag ( JNIEnv *  env, jobject  thisObj, jdoubleArray  srcV, jdoubleArray  dstV, jint  size, jboolean  complex  )

static

Gets the diagonal of a matrix.

Parameters

env	the JNI environment.
thisObj	this object.
srcV	source values.
dstV	destination values.
size	the matrix size.
complex	whether the operation is complex-valued.

template<class T >

static void MatrixOps::diag ( const T *  srcArr, T *  dstArr, jint  size  )

inlinestatic

Computes the diagonal of a matrix.

Parameters

srcArr	the source array.
dstArr	the destination array.
size	the matrix size.

void MatrixOps::mul ( JNIEnv *  env, jobject  thisObj, jdoubleArray  lhsV, jdoubleArray  rhsV, jint  lhsR, jint  rhsC, jdoubleArray  dstV, jboolean  complex  )

static

Multiplies two matrices.

Parameters

env	the JNI environment.
thisObj	this object.
lhsV	the left hand side values.
rhsV	the right hand side values.
lhsR	the row count of the result.
rhsC	the column count of the result.
dstV	the destination values.
complex	whether the operation is complex-valued.

template<class T >

static void MatrixOps::mul ( const T *  lArr, const T *  rArr, jint  inner, T *  outArr, jint  lr, jint  rc, T  zero  )

inlinestatic

Computes the product of two matrices.

Parameters

lArr	the left hand side array.
rArr	the right hand side array.
inner	the inner dimension size.
outArr	the output array.
lr	the left hand side row count.
rc	the right hand side column count.
zero	the representation of 0.