1: #pragma once

  3: #include <petscviewer.h>
  4: #include <petscsys.h>

  6: struct _n_PetscViewerGLVisVecInfo {
  7:   char *fec_type; /* the output of FiniteElementCollection::Name() */
  8: };
  9: typedef struct _n_PetscViewerGLVisVecInfo *PetscViewerGLVisVecInfo;

 11: struct _n_PetscViewerGLVisInfo {
 12:   PetscBool enabled; /* whether or not to visualize data from the process (it works, but it currently misses a public API) */
 13:   PetscBool init;    /* whether or not the popup window has been initialized (must be done after having sent the data the first time) */
 14:   PetscInt  size[2]; /* window sizes */
 15:   PetscReal pause;   /* pause argument */
 16:   char     *fmt;     /* format */
 17: };
 18: typedef struct _n_PetscViewerGLVisInfo *PetscViewerGLVisInfo;

 20: typedef enum {
 21:   PETSCVIEWERGLVIS_DISCONNECTED,
 22:   PETSCVIEWERGLVIS_CONNECTED,
 23:   PETSCVIEWERGLVIS_DISABLED
 24: } PetscViewerGLVisStatus;

 26: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisPause_Internal(PetscViewer);
 27: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisSetDM_Internal(PetscViewer, PetscObject);
 28: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetDM_Internal(PetscViewer, PetscObject *);
 29: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisInitWindow_Internal(PetscViewer, PetscBool, PetscInt, const char *);
 30: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetStatus_Internal(PetscViewer, PetscViewerGLVisStatus *);
 31: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetType_Internal(PetscViewer, PetscViewerGLVisType *);
 32: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetWindow_Internal(PetscViewer, PetscInt, PetscViewer *);
 33: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisRestoreWindow_Internal(PetscViewer, PetscInt, PetscViewer *);
 34: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetFields_Internal(PetscViewer, PetscInt *, const char **[], PetscInt *[], PetscErrorCode (**)(PetscObject, PetscInt, PetscObject[], void *), PetscObject *[], void **);
 35: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisGetDMWindow_Internal(PetscViewer, PetscViewer *);
 36: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscViewerGLVisRestoreDMWindow_Internal(PetscViewer, PetscViewer *);

 38: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscGLVisCollectiveBegin(MPI_Comm, PetscViewer *);
 39: PETSC_SINGLE_LIBRARY_INTERN PetscErrorCode PetscGLVisCollectiveEnd(MPI_Comm, PetscViewer *);