MatPythonCreate#

Create a Mat object implemented in Python.

Synopsis#

#include "petscmat.h" 
PetscErrorCode MatPythonCreate(MPI_Comm comm, PetscInt m, PetscInt n, PetscInt M, PetscInt N, const char pyname[], Mat *A)

Collective

Input Parameters#

  • comm - MPI communicator

  • m - number of local rows (or PETSC_DECIDE to have calculated if M is given)

  • n - number of local columns (or PETSC_DECIDE to have calculated if N is given)

  • M - number of global rows (or PETSC_DECIDE to have calculated if m is given)

  • N - number of global columns (or PETSC_DECIDE to have calculated if n is given)

  • pyname - full dotted Python name [package].module[.{class|function}]

Output Parameter#

  • A - the matrix

See Also#

Matrices, Mat, MatType, MATPYTHON, MatPythonSetType(), PetscPythonInitialize()

Level#

intermediate

Location#

src/mat/impls/python/pythonmat.c

Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages