1: #include <petsc-private/sfimpl.h>

  3: PetscClassId PETSCSF_CLASSID;

  5: static PetscBool PetscSFPackageInitialized = PETSC_FALSE;

  9: /*@C
 10:    PetscSFInitializePackage - Initialize SF package

 12:    Logically Collective

 14:    Input Arguments:
 15: .  path - the dynamic library path or PETSC_NULL

 17:    Level: developer

 19: .seealso: PetscSFFinalizePackage()
 20: @*/
 21: PetscErrorCode PetscSFInitializePackage(const char *path)
 22: {

 26:   if (PetscSFPackageInitialized) return(0);
 27:   PetscSFPackageInitialized = PETSC_TRUE;
 28:   PetscClassIdRegister("Bipartite Graph",&PETSCSF_CLASSID);
 29:   PetscRegisterFinalize(PetscSFFinalizePackage);
 30:   return(0);
 31: }

 35: /*@C
 36:    PetscSFFinalizePackage - Finalize PetscSF package, it is called from PetscFinalize()

 38:    Logically Collective

 40:    Level: developer

 42: .seealso: PetscSFInitializePackage()
 43: @*/
 44: PetscErrorCode PetscSFFinalizePackage(void)
 45: {

 48:   PetscSFPackageInitialized = PETSC_FALSE;
 49:   return(0);
 50: }