Program Listing for File t8_vtk.h

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/*
  This file is part of t8code.
  t8code is a C library to manage a collection (a forest) of multiple
  connected adaptive space-trees of general element classes in parallel.

  Copyright (C) 2015 the developers

  t8code is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  t8code is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with t8code; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/

#ifndef T8_VTK_H
#define T8_VTK_H

#include <t8.h>

#define T8_VTK_LOCIDX "Int32"
#define T8_VTK_GLOIDX "Int32"

#ifndef T8_VTK_DOUBLES
#define T8_VTK_FLOAT_NAME "Float32"
#define T8_VTK_FLOAT_TYPE float
#else
#define T8_VTK_FLOAT_NAME "Float64"
#define T8_VTK_FLOAT_TYPE double
#endif

#define T8_VTK_FORMAT_STRING "ascii"
#if T8_ENABLE_VTK
#define t8_vtk_locidx_array_type_t vtkTypeInt32Array
#define t8_vtk_gloidx_array_type_t vtkTypeInt64Array
#endif

typedef enum {
  T8_VTK_SCALAR,
  T8_VTK_VECTOR
} t8_vtk_data_type_t;

typedef struct
{
  t8_vtk_data_type_t type;
  char description[BUFSIZ];
  double *data;
} t8_vtk_data_field_t;

T8_EXTERN_C_BEGIN ();

/* function declarations */
/* TODO: document */
int
t8_write_pvtu (const char *filename, int num_procs, int write_tree, int write_rank, int write_level, int write_id,
               int num_data, t8_vtk_data_field_t *data);

T8_EXTERN_C_END ();

#endif /* !T8_VTK_H */