t8_geometry_analytic.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) 2024 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_GEOMETRY_ANALYTIC_H
#define T8_GEOMETRY_ANALYTIC_H
 
typedef void (*t8_geom_analytic_fn) (t8_cmesh_t cmesh, t8_gloidx_t gtreeid, const double *ref_coords,
                                     const size_t num_coords, double *out_coords, const void *tree_data,
                                     const void *user_data);
 
typedef void (*t8_geom_analytic_jacobian_fn) (t8_cmesh_t cmesh, t8_gloidx_t gtreeid, const double *ref_coords,
                                              const size_t num_coords, double *jacobian, const void *tree_data,
                                              const void *user_data);
 
typedef void (*t8_geom_load_tree_data_fn) (t8_cmesh_t cmesh, t8_gloidx_t gtreeid, const void **tree_data);
 
typedef int (*t8_geom_tree_negative_volume_fn) ();
 
T8_EXTERN_C_BEGIN ();
 
void
t8_geometry_analytic_destroy (t8_geometry_c **geom);
 
t8_geometry_c *
t8_geometry_analytic_new (int dim, const char *name, t8_geom_analytic_fn analytical,
                          t8_geom_analytic_jacobian_fn jacobian, t8_geom_load_tree_data_fn load_tree_data,
                          t8_geom_tree_negative_volume_fn tree_negative_volume, const void *user_data);
 
void
t8_geom_load_tree_data_vertices (t8_cmesh_t cmesh, t8_gloidx_t gtreeid, const void **user_data);
 
T8_EXTERN_C_END ();
 
#endif /* T8_GEOMETRY_ANALYTIC_H */