| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | ||
| 3 | SLEPc - Scalable Library for Eigenvalue Problem Computations | ||
| 4 | Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain | ||
| 5 | |||
| 6 | This file is part of SLEPc. | ||
| 7 | SLEPc is distributed under a 2-clause BSD license (see LICENSE). | ||
| 8 | - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | ||
| 9 | */ | ||
| 10 | |||
| 11 | #include <petsc/private/ftnimpl.h> | ||
| 12 | #include <slepcnep.h> | ||
| 13 | |||
| 14 | #if defined(PETSC_HAVE_FORTRAN_CAPS) | ||
| 15 | #define nepnleigssetsingularitiesfunction_ NEPNLEIGSSETSINGULARITIESFUNCTION | ||
| 16 | #define nepnleigsgetrkshifts_ NEPNLEIGSGETRKSHIFTS | ||
| 17 | #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) | ||
| 18 | #define nepnleigssetsingularitiesfunction_ nepnleigssetsingularitiesfunction | ||
| 19 | #define nepnleigsgetrkshifts_ nepnleigsgetrkshifts | ||
| 20 | #endif | ||
| 21 | |||
| 22 | static struct { | ||
| 23 | PetscFortranCallbackId singularities; | ||
| 24 | } _cb; | ||
| 25 | |||
| 26 | 12 | static PetscErrorCode oursingularitiesfunc(NEP nep,PetscInt *maxnp,PetscScalar *xi,void *ctx) | |
| 27 | { | ||
| 28 |
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12 | PetscObjectUseFortranCallback(nep,_cb.singularities,(NEP*,PetscInt*,PetscScalar*,void*,PetscErrorCode*),(&nep,maxnp,xi,_ctx,&ierr)); |
| 29 | } | ||
| 30 | |||
| 31 | 12 | SLEPC_EXTERN void nepnleigssetsingularitiesfunction_(NEP *nep,void (*func)(NEP*,PetscInt*,PetscScalar*,void*,PetscErrorCode*),void *ctx,PetscErrorCode *ierr) | |
| 32 | { | ||
| 33 |
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12 | CHKFORTRANNULLOBJECT(ctx); |
| 34 |
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12 | *ierr = PetscObjectSetFortranCallback((PetscObject)*nep,PETSC_FORTRAN_CALLBACK_CLASS,&_cb.singularities,(PetscFortranCallbackFn*)func,ctx); if (*ierr) return; |
| 35 | 12 | *ierr = NEPNLEIGSSetSingularitiesFunction(*nep,oursingularitiesfunc,*nep); | |
| 36 | } | ||
| 37 | |||
| 38 | ✗ | SLEPC_EXTERN void nepnleigsgetrkshifts_(NEP *nep,PetscInt *ns,PetscScalar *pshifts,PetscErrorCode *ierr) | |
| 39 | { | ||
| 40 | ✗ | PetscScalar *oshifts; | |
| 41 | ✗ | PetscInt n; | |
| 42 | |||
| 43 | ✗ | CHKFORTRANNULLSCALAR(pshifts); | |
| 44 | ✗ | *ierr = NEPNLEIGSGetRKShifts(*nep,&n,&oshifts); if (*ierr) return; | |
| 45 | ✗ | if (pshifts) { *ierr = PetscArraycpy(pshifts,oshifts,n); if (*ierr) return; } | |
| 46 | ✗ | *ns = n; | |
| 47 | ✗ | *ierr = PetscFree(oshifts); | |
| 48 | } | ||
| 49 |