src/LAPACKReplacement.cpp File Reference

#include <qpOASES/Utils.hpp>

Functions
void	dpotrf_ (const char *uplo, const la_uint_t *_n, double *a, const la_uint_t *_lda, la_int_t *info)
void	spotrf_ (const char *uplo, const la_uint_t *_n, float *a, const la_uint_t *_lda, la_int_t *info)
void	dtrtrs_ (const char *UPLO, const char *TRANS, const char *DIAG, const la_uint_t *N, const la_uint_t *NRHS, double *A, const la_uint_t *LDA, double *B, const la_uint_t *LDB, la_int_t *INFO)
void	strtrs_ (const char *UPLO, const char *TRANS, const char *DIAG, const la_uint_t *N, const la_uint_t *NRHS, float *A, const la_uint_t *LDA, float *B, const la_uint_t *LDB, la_int_t *INFO)
void	dtrcon_ (const char *NORM, const char *UPLO, const char *DIAG, const la_uint_t *N, double *A, const la_uint_t *LDA, double *RCOND, double *WORK, const la_uint_t *IWORK, la_int_t *INFO)
void	strcon_ (const char *NORM, const char *UPLO, const char *DIAG, const la_uint_t *N, float *A, const la_uint_t *LDA, float *RCOND, float *WORK, const la_uint_t *IWORK, la_int_t *INFO)

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Detailed Description

Author:

Hans Joachim Ferreau, Andreas Potschka, Christian Kirches

Version:

3.2

Date:

2007-2017

LAPACK replacement routines.

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Function Documentation

void dpotrf_	(	const char *	,
		const la_uint_t *	,
		double *	,
		const la_uint_t *	,
		la_int_t *
	)

Calculates the Cholesky factorization of a real symmetric positive definite matrix in double precision.

References getSqrt(), and REFER_NAMESPACE_QPOASES.

void dtrcon_	(	const char *	NORM,
		const char *	UPLO,
		const char *	DIAG,
		const la_uint_t *	N,
		double *	A,
		const la_uint_t *	LDA,
		double *	RCOND,
		double *	WORK,
		const la_uint_t *	IWORK,
		la_int_t *	INFO
	)

Estimate the reciprocal of the condition number of a triangular matrix in double precision

void dtrtrs_	(	const char *	UPLO,
		const char *	TRANS,
		const char *	DIAG,
		const la_uint_t *	N,
		const la_uint_t *	NRHS,
		double *	A,
		const la_uint_t *	LDA,
		double *	B,
		const la_uint_t *	LDB,
		la_int_t *	INFO
	)

Computes a QR factorization of a real M-by-N matrix A in double precision Computes a QR factorization of a real M-by-N matrix A in single precision Multiplies C with orthogonal matrix Q**T as returned by geqrf (double precision) Multiplies C with orthogonal matrix Q**T as returned by geqrf (single precision) Solves a triangular system (double precision)

void spotrf_	(	const char *	,
		const la_uint_t *	,
		float *	,
		const la_uint_t *	,
		la_int_t *
	)

Calculates the Cholesky factorization of a real symmetric positive definite matrix in single precision.

References getSqrt(), and REFER_NAMESPACE_QPOASES.

void strcon_	(	const char *	NORM,
		const char *	UPLO,
		const char *	DIAG,
		const la_uint_t *	N,
		float *	A,
		const la_uint_t *	LDA,
		float *	RCOND,
		float *	WORK,
		const la_uint_t *	IWORK,
		la_int_t *	INFO
	)

Estimate the reciprocal of the condition number of a triangular matrix in single precision

void strtrs_	(	const char *	UPLO,
		const char *	TRANS,
		const char *	DIAG,
		const la_uint_t *	N,
		const la_uint_t *	NRHS,
		float *	A,
		const la_uint_t *	LDA,
		float *	B,
		const la_uint_t *	LDB,
		la_int_t *	INFO
	)

Solves a triangular system (single precision)