tpt_mat_ldlt_fp.cpp File Reference

#include "tpt_math.h"
#include <cmath>

Include dependency graph for tpt_mat_ldlt_fp.cpp:

Functions
tpt_status	tpt_mat_ldlt_f32 (tpt_matrix_instance_f32 *aOutLowerTriangularMat, tpt_matrix_instance_f32 *aOutDiagonalMat, uint16_t *aOutPermutationVec, const tpt_matrix_instance_f32 *aInMat)
	LDLT decomposition of a symmetric matrix.
tpt_status	tpt_mat_ldlt_f64 (tpt_matrix_instance_f64 *aOutLowerTriangularMat, tpt_matrix_instance_f64 *aOutDiagonalMat, uint16_t *aOutPermutationVec, const tpt_matrix_instance_f64 *aInMat)
	LDLT decomposition of a symmetric matrix.

Function Documentation

tpt_mat_ldlt_f32()

tpt_status tpt_mat_ldlt_f32	(	tpt_matrix_instance_f32 *	aOutLowerTriangularMat,
		tpt_matrix_instance_f32 *	aOutDiagonalMat,
		uint16_t *	aOutPermutationVec,
		const tpt_matrix_instance_f32 *	aInMat )

LDLT decomposition of a symmetric matrix.

Floating-point LDL decomposition of Symmetric Positive Semi-Definite Matrix.

Parameters

[out]	aOutLowerTriangularMat	lower matrix output
[out]	aOutDiagonalMat	diagonal matrix output
[out]	aOutPermutationVec	permutation vector
[in]	aInMat	input matrix

Returns

TPT_MATH_SUCCESS or TPT_MATH_SINGULAR

tpt_mat_ldlt_f64()

tpt_status tpt_mat_ldlt_f64	(	tpt_matrix_instance_f64 *	aOutLowerTriangularMat,
		tpt_matrix_instance_f64 *	aOutDiagonalMat,
		uint16_t *	aOutPermutationVec,
		const tpt_matrix_instance_f64 *	aInMat )

LDLT decomposition of a symmetric matrix.

Floating-point LDL decomposition of Symmetric Positive Semi-Definite Matrix.

Parameters

[out]	aOutLowerTriangularMat	lower matrix output
[out]	aOutDiagonalMat	diagonal matrix output
[out]	aOutPermutationVec	permutation vector
[in]	aInMat	input matrix

Returns

TPT_MATH_SUCCESS or TPT_MATH_SINGULAR