Actual source code: scoarsen.c

petsc-3.5.4 2015-05-23
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  2: #include <petscmat.h>

  4: PETSC_EXTERN PetscErrorCode MatCoarsenCreate_MIS(MatCoarsen);
  5: PETSC_EXTERN PetscErrorCode MatCoarsenCreate_HEM(MatCoarsen);

  9: /*@C
 10:   MatCoarsenRegisterAll - Registers all of the matrix Coarsen routines in PETSc.

 12:   Not Collective

 14:   Level: developer

 16:   Adding new methods:
 17:   To add a new method to the registry. Copy this routine and
 18:   modify it to incorporate a call to MatCoarsenRegister() for
 19:   the new method, after the current list.

 21:   Restricting the choices: To prevent all of the methods from being
 22:   registered and thus save memory, copy this routine and modify it to
 23:   register a zero, instead of the function name, for those methods you
 24:  do not wish to register.  Make sure that the replacement routine is
 25:   linked before libpetscmat.a.

 27:  .keywords: matrix, Coarsen, register, all

 29:  .seealso: MatCoarsenRegister(), MatCoarsenRegisterDestroy()
 30:  @*/
 31: PetscErrorCode  MatCoarsenRegisterAll(void)
 32: {

 36:   MatCoarsenRegisterAllCalled = PETSC_TRUE;

 38:   MatCoarsenRegister(MATCOARSENMIS,MatCoarsenCreate_MIS);
 39:   MatCoarsenRegister(MATCOARSENHEM,MatCoarsenCreate_HEM);
 40:   return(0);
 41: }