petsc-3.9.4 2018-09-11

DMPlexGenerateRegister

Adds a grid generator to DMPlex

Synopsis

#include "petscdmplex.h"   
PetscErrorCode  DMPlexGenerateRegister(const char sname[],PetscErrorCode (*fnc)(DM, PetscBool,DM*), PetscErrorCode (*rfnc)(DM, double*,DM*),PetscInt dim)

Not Collective

Input Parameters

	name_solver	- name of a new user-defined solver
	fnc	- generator function
	rfnc	- refinement function
	dim	- dimension of boundary of domain

Notes

DMPlexGenerateRegister() may be called multiple times to add several user-defined solvers.

Sample usage

   DMPlexGenerateRegister("my_generator",MyGeneratorCreate);

Then, your generator can be chosen with the procedural interface via

    DMPlexGenerateSetType(ksp,"my_generator")

or at runtime via the option

    -dmplex_generate_type my_generator

Keywords

DMPlexGenerate, register

Level

advanced

Location

src/dm/impls/plex/plexgenerate.c
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages