MatGetFactorType#
gets the type of factorization a matrix is
Synopsis#
#include "petscmat.h"
PetscErrorCode MatGetFactorType(Mat mat, MatFactorType *t)
Not Collective
Input Parameter#
mat - the matrix
Output Parameter#
t - the type, one of
MAT_FACTOR_NONE,MAT_FACTOR_LU,MAT_FACTOR_CHOLESKY,MAT_FACTOR_ILU,MAT_FACTOR_ICC,MAT_FACTOR_ILUDT,MAT_FACTOR_QR
See Also#
Matrices, Mat, Matrix Factorization, MatFactorType, MatGetFactor(), MatSetFactorType(), MAT_FACTOR_NONE, MAT_FACTOR_LU, MAT_FACTOR_CHOLESKY, MAT_FACTOR_ILU,
MAT_FACTOR_ICC,MAT_FACTOR_ILUDT, MAT_FACTOR_QR
Level#
intermediate
Location#
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages