dfullmatrix_functions.cpp File Reference

#include "dfullmatrix_functions.h"

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Functions
void F77NAME()	dgemv (lapack_char *trans, lapack_int *M, lapack_int *N, const lapack_real *alpha, const lapack_real *A, lapack_int *lda, const lapack_real *dx, lapack_int *incx, const lapack_real *beta, lapack_real *dy, lapack_int *incy)
void F77NAME()	dgemm (lapack_char *transA, lapack_char *transB, lapack_int *M, lapack_int *N, lapack_int *K, const lapack_real *alpha, const lapack_real *A, lapack_int *lda, const lapack_real *B, lapack_int *ldb, const lapack_real *beta, lapack_real *C, lapack_int *ldc)
void F77NAME()	dgeev (lapack_char *jobvl, lapack_char *jobvr, lapack_int *N, lapack_real *A, lapack_int *lda, lapack_real *wr, lapack_real *wi, lapack_real *vl, lapack_int *ldvl, lapack_real *vr, lapack_int *ldvr, lapack_real *work, lapack_int *lwork, lapack_int *info)
void F77NAME()	dgetri (const lapack_int *N, lapack_real *A, const lapack_int *lda, const lapack_int *ipiv, lapack_real *work, const lapack_int *lwork, const lapack_int *info)
void F77NAME()	dgetrf (const lapack_int *M, const lapack_int *N, lapack_real *A, const lapack_int *lda, lapack_int *ipiv, lapack_int *info)
void F77NAME()	dgetrs (const lapack_char *trans, const lapack_int *N, const lapack_int *nrhs, const lapack_real *A, const lapack_int *lda, const lapack_int *ipiv, lapack_real *B, const lapack_int *ldb, lapack_int *info)
void F77NAME()	dgeqrf (const lapack_int *M, const lapack_int *N, lapack_real *A, const lapack_int *lda, lapack_real *tau, lapack_real *work, const lapack_int *lwork, lapack_int *info)
void F77NAME()	dgeqp3 (const lapack_int *M, const lapack_int *N, lapack_real *A, const lapack_int *lda, lapack_int *jpvt, lapack_real *tau, lapack_real *work, const lapack_int *lwork, lapack_int *info)
void F77NAME()	dorgqr (const lapack_int *M, const lapack_int *N, const lapack_int *K, lapack_real *A, const lapack_int *lda, lapack_real *tau, lapack_real *work, const lapack_int *lwork, lapack_int *info)
void F77NAME()	dormqr (const lapack_char *side, const lapack_char *trans, const lapack_int *M, const lapack_int *N, const lapack_int *K, const lapack_real *A, const lapack_int *lda, const lapack_real *tau, lapack_real *C, const lapack_int *ldc, lapack_real *work, const lapack_int *lwork, lapack_int *info)
void	DoubleFullMatrixVectorProduct (const tLVectorIndex &lv, const tLVectorIncrement &incv, const double *v, const tBoolean &isTransposed, const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &ldA, const double *A, const lapack_real &alpha, const lapack_real &beta, const tLVectorIndex &lr, const tLVectorIncrement &incr, double *result)
	compute Y=beta.Y + alpha op(A). X where op(A)=A or op(A)=tA More...
void	DoubleFullMatrixMatrixProduct (const tLVectorIndex &nARows, const tLVectorIndex &nACols, const tLVectorIndex &ldA, const double *A, const tLVectorIndex &nBRows, const tLVectorIndex &nBCols, const tLVectorIndex &ldB, const double *B, const tBoolean &isTrA, const tBoolean &isTrB, const lapack_real &alpha, const lapack_real &beta, const tLVectorIndex &nCRows, const tLVectorIndex &nCCols, const tLVectorIndex &ldC, double *C)
int	DoubleFullMatrixEigenValues (const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &ld, double *A, const tLVectorIndex &nU, double *U, double *C)
int	DoubleFullMatrixLUFactorization (const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &ld, double *A, lapack_int *ipiv)
tBoolean	DoubleFullMatrixInverse (const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &ld, const lapack_int *ipiv, double *A)
tBoolean	DoubleFullMatrixSolveMatrixEquation (const tLVectorIndex &nARows, const tLVectorIndex &nACols, const tLVectorIndex &nAMaxRows, const tLVectorIndex &nAMaxCols, const tLVectorIndex &ldA, const tBoolean &isTransA, const lapack_int *ipiv, const double *A, const tLVectorIndex &nBRows, const tLVectorIndex &nBCols, const tLVectorIndex &ldB, double *B)
int	DoubleFullMatrixQRFactorization (const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &nMaxRows, const tLVectorIndex &nMaxCols, const tLVectorIndex &ldA, double *A, const tBoolean &isOnlyQ)
int	DoubleFullMatrixPQRFactorization (const tLVectorIndex &nRows, const tLVectorIndex &nCols, const tLVectorIndex &nMaxRows, const tLVectorIndex &nMaxCols, const tLVectorIndex &ld, double *A, const tBoolean &isOnlyQ)

Function Documentation

void F77NAME() dgeev	(	lapack_char *	jobvl,
		lapack_char *	jobvr,
		lapack_int *	N,
		lapack_real *	A,
		lapack_int *	lda,
		lapack_real *	wr,
		lapack_real *	wi,
		lapack_real *	vl,
		lapack_int *	ldvl,
		lapack_real *	vr,
		lapack_int *	ldvr,
		lapack_real *	work,
		lapack_int *	lwork,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixEigenValues().

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void F77NAME() dgemm	(	lapack_char *	transA,
		lapack_char *	transB,
		lapack_int *	M,
		lapack_int *	N,
		lapack_int *	K,
		const lapack_real *	alpha,
		const lapack_real *	A,
		lapack_int *	lda,
		const lapack_real *	B,
		lapack_int *	ldb,
		const lapack_real *	beta,
		lapack_real *	C,
		lapack_int *	ldc
	)

Referenced by DoubleFullMatrixMatrixProduct().

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void F77NAME() dgemv	(	lapack_char *	trans,
		lapack_int *	M,
		lapack_int *	N,
		const lapack_real *	alpha,
		const lapack_real *	A,
		lapack_int *	lda,
		const lapack_real *	dx,
		lapack_int *	incx,
		const lapack_real *	beta,
		lapack_real *	dy,
		lapack_int *	incy
	)

Referenced by DoubleFullMatrixVectorProduct().

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void F77NAME() dgeqp3	(	const lapack_int *	M,
		const lapack_int *	N,
		lapack_real *	A,
		const lapack_int *	lda,
		lapack_int *	jpvt,
		lapack_real *	tau,
		lapack_real *	work,
		const lapack_int *	lwork,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixPQRFactorization().

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void F77NAME() dgeqrf	(	const lapack_int *	M,
		const lapack_int *	N,
		lapack_real *	A,
		const lapack_int *	lda,
		lapack_real *	tau,
		lapack_real *	work,
		const lapack_int *	lwork,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixQRFactorization().

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void F77NAME() dgetrf	(	const lapack_int *	M,
		const lapack_int *	N,
		lapack_real *	A,
		const lapack_int *	lda,
		lapack_int *	ipiv,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixLUFactorization().

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void F77NAME() dgetri	(	const lapack_int *	N,
		lapack_real *	A,
		const lapack_int *	lda,
		const lapack_int *	ipiv,
		lapack_real *	work,
		const lapack_int *	lwork,
		const lapack_int *	info
	)

Referenced by DoubleFullMatrixInverse().

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void F77NAME() dgetrs	(	const lapack_char *	trans,
		const lapack_int *	N,
		const lapack_int *	nrhs,
		const lapack_real *	A,
		const lapack_int *	lda,
		const lapack_int *	ipiv,
		lapack_real *	B,
		const lapack_int *	ldb,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixSolveMatrixEquation().

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void F77NAME() dorgqr	(	const lapack_int *	M,
		const lapack_int *	N,
		const lapack_int *	K,
		lapack_real *	A,
		const lapack_int *	lda,
		lapack_real *	tau,
		lapack_real *	work,
		const lapack_int *	lwork,
		lapack_int *	info
	)

Referenced by DoubleFullMatrixPQRFactorization(), and DoubleFullMatrixQRFactorization().

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void F77NAME() dormqr	(	const lapack_char *	side,
		const lapack_char *	trans,
		const lapack_int *	M,
		const lapack_int *	N,
		const lapack_int *	K,
		const lapack_real *	A,
		const lapack_int *	lda,
		const lapack_real *	tau,
		lapack_real *	C,
		const lapack_int *	ldc,
		lapack_real *	work,
		const lapack_int *	lwork,
		lapack_int *	info
	)

int DoubleFullMatrixEigenValues	(	const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	ld,
		double *	A,
		const tLVectorIndex &	nU,
		double *	U,
		double *	C
	)

References dgeev(), F77NAME, lapack_char, lapack_int, lapack_real, and null.

Referenced by LAP_DoubleFullGeneralMatrix::computeEigenValueDecomposition(), and LAP_DoubleFullGeneralMatrix::computeEigenValues().

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tBoolean DoubleFullMatrixInverse	(	const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	ld,
		const lapack_int *	ipiv,
		double *	A
	)

References dgetri(), F77NAME, getBlockSizeEnvironment(), lapack_int, and lapack_real.

Referenced by LAP_DoubleFullGeneralMatrix::inverse().

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int DoubleFullMatrixLUFactorization	(	const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	ld,
		double *	A,
		lapack_int *	ipiv
	)

References dgetrf(), F77NAME, and lapack_int.

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void DoubleFullMatrixMatrixProduct	(	const tLVectorIndex &	nARows,
		const tLVectorIndex &	nACols,
		const tLVectorIndex &	ldA,
		const double *	A,
		const tLVectorIndex &	nBRows,
		const tLVectorIndex &	nBCols,
		const tLVectorIndex &	ldB,
		const double *	B,
		const tBoolean &	isTrA,
		const tBoolean &	isTrB,
		const lapack_real &	alpha,
		const lapack_real &	beta,
		const tLVectorIndex &	nCRows,
		const tLVectorIndex &	nCCols,
		const tLVectorIndex &	ldC,
		double *	C
	)

References dgemm(), F77NAME, lapack_char, lapack_int, and tLVectorIndex.

Referenced by LAP_DoubleFullGeneralMatrix::matrixProduct().

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int DoubleFullMatrixPQRFactorization	(	const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	nMaxRows,
		const tLVectorIndex &	nMaxCols,
		const tLVectorIndex &	ld,
		double *	A,
		const tBoolean &	isOnlyQ
	)

References dgeqp3(), dorgqr(), F77NAME, getBlockSizeEnvironment(), lapack_int, and lapack_real.

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int DoubleFullMatrixQRFactorization	(	const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	nMaxRows,
		const tLVectorIndex &	nMaxCols,
		const tLVectorIndex &	ldA,
		double *	A,
		const tBoolean &	isOnlyQ
	)

References dgeqrf(), dorgqr(), F77NAME, getBlockSizeEnvironment(), lapack_int, and lapack_real.

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tBoolean DoubleFullMatrixSolveMatrixEquation	(	const tLVectorIndex &	nARows,
		const tLVectorIndex &	nACols,
		const tLVectorIndex &	nAMaxRows,
		const tLVectorIndex &	nAMaxCols,
		const tLVectorIndex &	ldA,
		const tBoolean &	isTransA,
		const lapack_int *	ipiv,
		const double *	A,
		const tLVectorIndex &	nBRows,
		const tLVectorIndex &	nBCols,
		const tLVectorIndex &	ldB,
		double *	B
	)

References dgetrs(), F77NAME, lapack_char, and lapack_int.

Referenced by LAP_DoubleFullGeneralMatrix::solve().

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void DoubleFullMatrixVectorProduct	(	const tLVectorIndex &	lx,
		const tLVectorIncrement &	incx,
		const double *	x,
		const tBoolean &	isTransposed,
		const tLVectorIndex &	nRows,
		const tLVectorIndex &	nCols,
		const tLVectorIndex &	ldaA,
		const double *	A,
		const lapack_real &	alpha,
		const lapack_real &	beta,
		const tLVectorIndex &	ly,
		const tLVectorIncrement &	incy,
		double *	y
	)

compute Y=beta.Y + alpha op(A). X where op(A)=A or op(A)=tA

Parameters

lx	size of x
incx	increment of x
x	: values of x
isTransposed	if true op(A)=tA otherwise op(A)=A
nRows	number of rows of A
nCols	number of cols of A
ldA	distance in memory netween A[i][j] and A[i][j+1]
A	values of A stored by column
alpha	alpha value
beta	beta value
ly	size of y
incy:increment	of y
y	values of y

if (op(A)=A)

• lx=nCols
• x array must contains lx*incx double values
• A array must constains ldA*nCols*nRows double values
• ly=nRows if (opA=tA)
• lx=nRows
• x array must contains lx*incx double values
• A array must constains ldA*nCols*nRows double values
• ly=nCols

References dgemv(), F77NAME, lapack_char, and lapack_int.

Referenced by LAP_DoubleFullGeneralMatrix::vectorProduct().

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