petsc-3.10.2 2018-10-09
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MatSolvePackageGet

Get's the function that creates the factor matrix if it exist

Synopsis

#include "petscmat.h" 
PetscErrorCode MatSolverTypeGet(MatSolverType package,MatType mtype,MatFactorType ftype,PetscBool *foundpackage,PetscBool *foundmtype,PetscErrorCode (**getfactor)(Mat,MatFactorType,Mat*))

Input Parameters

package - name of the package, for example petsc or superlu
ftype - the type of factorization supported by the package
mtype - the matrix type that works with this package

Output Parameters

foundpackage - PETSC_TRUE if the package was registered
foundmtype - PETSC_TRUE if the package supports the requested mtype
getfactor - routine that will create the factored matrix ready to be used or NULL if not found

See Also

MatCopy(), MatDuplicate(), MatGetFactorAvailable()

Level

intermediate

Location

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