petsc-master 2020-10-29
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MatSolveTypeGet

Gets the function that creates the factor matrix if it exist

Synopsis

#include "petscmat.h" 
PetscErrorCode MatSolverTypeGet(MatSolverType type,MatType mtype,MatFactorType ftype,PetscBool *foundtype,PetscBool *foundmtype,PetscErrorCode (**createfactor)(Mat,MatFactorType,Mat*))

Input Parameters

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

Output Parameters

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

See Also

MatCopy(), MatDuplicate(), MatGetFactorAvailable(), MatSolvePackageRegister), MatGetFactor()

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