MatSetFactorType

sets the type of factorization a matrix is

Synopsis

#include "petscmat.h" 
PetscErrorCode MatSetFactorType(Mat mat, MatFactorType t)

Logically Collective

Input Parameters

• mat - the matrix

• 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(), MatGetFactorType(), MAT_FACTOR_NONE, MAT_FACTOR_LU, MAT_FACTOR_CHOLESKY, MAT_FACTOR_ILU, MAT_FACTOR_ICC,MAT_FACTOR_ILUDT, MAT_FACTOR_QR

Level

intermediate

Location

src/mat/interface/matrix.c

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Index of all Mat routines
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Index of all manual pages