MatCholeskyFactorNumeric

Performs numeric Cholesky factorization of a symmetric matrix. Call this routine after first calling MatCholeskyFactorSymbolic().

Synopsis

#include "mat.h" 
int MatCholeskyFactorNumeric(Mat mat,Mat *fact)
Collective on Mat

Input Parameter

mat -the initial matrix

Output Parameter

fact -the factored matrix

Notes

Most users should employ the simplified SLES interface for linear solvers instead of working directly with matrix algebra routines such as this. See, e.g., SLESCreate().

Keywords

matrix, factor, numeric, Cholesky

See Also

MatCholeskyFactorSymbolic(), MatCholeskyFactor(), MatLUFactorNumeric()

Level:developer
Location:src/mat/interface/matrix.c
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