finley/src/NodeMapping.h


/*******************************************************
*
* Copyright (c) 2003-2009 by University of Queensland
* Earth Systems Science Computational Center (ESSCC)
* http://www.uq.edu.au/esscc
*
* Primary Business: Queensland, Australia
* Licensed under the Open Software License version 3.0
* http://www.opensource.org/licenses/osl-3.0.php
*
*******************************************************/


/*                                                                                                                     */
/* NodeMapping provides a mapping from the local nodes typically to the degrees of freedom,                            */
/*    the reduced degrees of freedom or the reduced node set                                                           */
/*                                                                                                                     */

#ifndef INC_FINLEY_NODEMAPPING
#define INC_FINLEY_NODEMAPPING

#include "paso/Paso_MPI.h"


struct Finley_NodeMapping {
  dim_t numNodes; /* number of FEM nodes */
  index_t *target; /* target[i] defines the target if FEM  node i =0,...,numNodes */
  index_t unused;  /* target[i]=unused defines that no target is defined for FEM  node i */
  dim_t numTargets; /* number of targets */
  index_t *map;  /* maps the target nodes back to the FEM nodes: target[map[i]]=i */
  dim_t reference_counter;
};
typedef struct Finley_NodeMapping Finley_NodeMapping;

Finley_NodeMapping* Finley_NodeMapping_alloc(dim_t numNodes, index_t* target, index_t unused);
void Finley_NodeMapping_free(Finley_NodeMapping*);
Finley_NodeMapping*  NodeMapping_getReference(Finley_NodeMapping *in );

#endif
1
2	/*******************************************************
3	*
4	* Copyright (c) 2003-2009 by University of Queensland
5	* Earth Systems Science Computational Center (ESSCC)
6	* http://www.uq.edu.au/esscc
7	*
8	* Primary Business: Queensland, Australia
9	* Licensed under the Open Software License version 3.0
10	* http://www.opensource.org/licenses/osl-3.0.php
11	*
12	*******************************************************/
13
14
15	/* */
16	/* NodeMapping provides a mapping from the local nodes typically to the degrees of freedom, */
17	/* the reduced degrees of freedom or the reduced node set */
18	/* */
19
20	#ifndef INC_FINLEY_NODEMAPPING
21	#define INC_FINLEY_NODEMAPPING
22
23	#include "paso/Paso_MPI.h"
24
25
26	struct Finley_NodeMapping {
27	dim_t numNodes; /* number of FEM nodes */
28	index_t target; / target[i] defines the target if FEM node i =0,...,numNodes */
29	index_t unused; /* target[i]=unused defines that no target is defined for FEM node i */
30	dim_t numTargets; /* number of targets */
31	index_t map; / maps the target nodes back to the FEM nodes: target[map[i]]=i */
32	dim_t reference_counter;
33	};
34	typedef struct Finley_NodeMapping Finley_NodeMapping;
35
36	Finley_NodeMapping* Finley_NodeMapping_alloc(dim_t numNodes, index_t* target, index_t unused);
37	void Finley_NodeMapping_free(Finley_NodeMapping*);
38	Finley_NodeMapping* NodeMapping_getReference(Finley_NodeMapping *in );
39
40	#endif