Date: 2026-05-01T06:11:43+00:00

Actual source code: matorderimpl.h

      1: #pragma once

      3: #include <petscmat.h>
      4: #include <petsc/private/petscimpl.h>

      6: /*
      7:    Defines the interface to the SparsePack routines, translated into C.
      8: */
      9: PETSC_EXTERN PetscErrorCode SPARSEPACKgen1wd(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     10: PETSC_EXTERN PetscErrorCode SPARSEPACKgennd(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     11: PETSC_EXTERN PetscErrorCode SPARSEPACKgenrcm(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     12: PETSC_EXTERN PetscErrorCode SPARSEPACKgenqmd(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);

     14: PETSC_EXTERN PetscErrorCode SPARSEPACKqmdrch(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     15: PETSC_EXTERN PetscErrorCode SPARSEPACKqmdmrg(const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     16: PETSC_EXTERN PetscErrorCode SPARSEPACKqmdqt(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     17: PETSC_EXTERN PetscErrorCode SPARSEPACKqmdupd(const PetscInt *, const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     18: PETSC_EXTERN PetscErrorCode SPARSEPACKfnroot(PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     19: PETSC_EXTERN PetscErrorCode SPARSEPACKfn1wd(PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     20: PETSC_EXTERN PetscErrorCode SPARSEPACKrevrse(const PetscInt *, PetscInt *);
     21: PETSC_EXTERN PetscErrorCode SPARSEPACKrootls(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     22: PETSC_EXTERN PetscErrorCode SPARSEPACKfndsep(PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     23: PETSC_EXTERN PetscErrorCode SPARSEPACKdegree(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);
     24: PETSC_EXTERN PetscErrorCode SPARSEPACKrcm(const PetscInt *, const PetscInt *, const PetscInt *, PetscInt *, PetscInt *, PetscInt *, PetscInt *);