MatSolverTypeGet#

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#

Matrices, Mat, MatFactorType, MatType, MatCopy(), MatDuplicate(), MatGetFactorAvailable(), MatSolverTypeRegister(), MatGetFactor()

Level#

developer

Location#

src/mat/interface/matrix.c

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