#include <petscmat.h>
#include <../src/mat/color/color.h>

EXTERN_C_BEGIN
extern PetscErrorCode  MatGetColoring_Natural(Mat,MatColoringType,ISColoring*);
extern PetscErrorCode  MatGetColoring_SL_Minpack(Mat,MatColoringType,ISColoring*);
extern PetscErrorCode  MatGetColoring_LF_Minpack(Mat,MatColoringType,ISColoring*);
extern PetscErrorCode  MatGetColoring_ID_Minpack(Mat,MatColoringType,ISColoring*);
EXTERN_C_END

#undef __FUNCT__  
#define __FUNCT__ "MatColoringRegisterAll" 
/*@C
  MatColoringRegisterAll - Registers all of the matrix coloring routines in PETSc.

  Not Collective

  Level: developer

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

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

.keywords: matrix, coloring, register, all

.seealso: MatColoringRegisterDynamic(), MatColoringRegisterDestroy()
@*/
PetscErrorCode MatColoringRegisterAll(const char path[])
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  MatColoringRegisterAllCalled = PETSC_TRUE;  
  ierr = MatColoringRegisterDynamic(MATCOLORINGNATURAL,path,"MatGetColoring_Natural",   MatGetColoring_Natural);CHKERRQ(ierr);
  ierr = MatColoringRegisterDynamic(MATCOLORINGSL,     path,"MatGetColoring_SL_Minpack",MatGetColoring_SL_Minpack);CHKERRQ(ierr);
  ierr = MatColoringRegisterDynamic(MATCOLORINGLF,     path,"MatGetColoring_LF_Minpack",MatGetColoring_LF_Minpack);CHKERRQ(ierr);
  ierr = MatColoringRegisterDynamic(MATCOLORINGID,     path,"MatGetColoring_ID_Minpack",MatGetColoring_ID_Minpack);CHKERRQ(ierr);

  PetscFunctionReturn(0);
}