petsc-3.14.6 2021-03-30

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MatFactorGetError

gets the error code from a factorization

Synopsis

#include "petscmat.h" 
PetscErrorCode MatFactorGetError(Mat mat,MatFactorError *err)

Logically Collective on Mat

Input Parameters

mat

- the factored matrix

Output Parameter

err

- the error code

Notes

This can be called on non-factored matrices that come from, for example, matrices used in SOR.

See Also

MatZeroEntries(), MatFactor(), MatGetFactor(), MatLUFactorSymbolic(), MatCholeskyFactorSymbolic(), MatFactorClearError(), MatFactorGetErrorZeroPivot()

Level

advanced

Location

src/mat/interface/matrix.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages