Actual source code: zbrgnf.c

  1: #include <petsc/private/fortranimpl.h>
  2: #include <petsc/private/f90impl.h>
  3: #include <petsc/private/taoimpl.h>

  5: #if defined(PETSC_HAVE_FORTRAN_CAPS)
  6:   #define taobrgnsetregularizerobjectiveandgradientroutine_ TAOBRGNSETREGULARIZEROBJECTIVEANDGRADIENTROUTINE
  7:   #define taobrgnsetregularizerhessianroutine_              TAOBRGNSETREGULARIZERHESSIANROUTINE
  8: #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
  9:   #define taobrgnsetregularizerobjectiveandgradientroutine_ taobrgnsetregularizerobjectiveandgradientroutine
 10:   #define taobrgnsetregularizerhessianroutine_              taobrgnsetregularizerhessianroutine
 11: #endif

 13: static struct {
 14:   PetscFortranCallbackId objgrad;
 15:   PetscFortranCallbackId hess;
 16: } _cb;

 18: static PetscErrorCode ourtaobrgnregobjgradroutine(Tao tao, Vec x, PetscReal *f, Vec g, void *ctx)
 19: {
 20:   PetscObjectUseFortranCallback(tao, _cb.objgrad, (Tao *, Vec *, PetscReal *, Vec *, void *, PetscErrorCode *), (&tao, &x, f, &g, _ctx, &ierr));
 21: }

 23: static PetscErrorCode ourtaobrgnreghessroutine(Tao tao, Vec x, Mat H, void *ctx)
 24: {
 25:   PetscObjectUseFortranCallback(tao, _cb.hess, (Tao *, Vec *, Mat *, void *, PetscErrorCode *), (&tao, &x, &H, _ctx, &ierr));
 26: }

 28: PETSC_EXTERN void taobrgnsetregularizerobjectiveandgradientroutine_(Tao *tao, void (*func)(Tao *, Vec *, PetscReal *, Vec *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr)
 29: {
 30:   CHKFORTRANNULLFUNCTION(func);
 31:   *ierr = PetscObjectSetFortranCallback((PetscObject)*tao, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.objgrad, (PetscVoidFn *)func, ctx);
 32:   if (!*ierr) *ierr = TaoBRGNSetRegularizerObjectiveAndGradientRoutine(*tao, ourtaobrgnregobjgradroutine, ctx);
 33: }

 35: PETSC_EXTERN void taobrgnsetregularizerhessianroutine_(Tao *tao, Mat *H, void (*func)(Tao *, Vec *, Mat *, void *, PetscErrorCode *), void *ctx, PetscErrorCode *ierr)
 36: {
 37:   CHKFORTRANNULLFUNCTION(func);
 38:   *ierr = PetscObjectSetFortranCallback((PetscObject)*tao, PETSC_FORTRAN_CALLBACK_CLASS, &_cb.hess, (PetscVoidFn *)func, ctx);
 39:   if (!*ierr) *ierr = TaoBRGNSetRegularizerHessianRoutine(*tao, *H, ourtaobrgnreghessroutine, ctx);
 40: }