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finley
src
finley/src/NodeMapping.h
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/*****************************************************************************
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*
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* Copyright (c) 2003-2013 by University of Queensland
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* http://www.uq.edu.au
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*
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* Primary Business: Queensland, Australia
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* Licensed under the Open Software License version 3.0
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* http://www.opensource.org/licenses/osl-3.0.php
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*
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* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
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* Development since 2012 by School of Earth Sciences
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*
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*****************************************************************************/
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/* NodeMapping provides a mapping from the local nodes typically to the */
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/* degrees of freedom, the reduced degrees of freedom or the reduced node set */
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#ifndef INC_FINLEY_NODEMAPPING
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#define INC_FINLEY_NODEMAPPING
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#include "esysUtils/Esys_MPI.h"
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struct
Finley_NodeMapping
{
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dim_t
numNodes
;
/* number of FEM nodes */
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index_t
*
target
;
/* target[i] defines the target if FEM node i =0,...,numNodes */
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index_t
unused
;
/* target[i]=unused defines that no target is defined for FEM node i */
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dim_t
numTargets
;
/* number of targets */
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index_t
*
map
;
/* maps the target nodes back to the FEM nodes: target[map[i]]=i */
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dim_t
reference_counter
;
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};
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typedef
struct
Finley_NodeMapping
Finley_NodeMapping
;
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Finley_NodeMapping
*
Finley_NodeMapping_alloc
(
dim_t
numNodes
,
index_t
*
target
,
index_t
unused
);
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void
Finley_NodeMapping_free
(
Finley_NodeMapping
*);
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Finley_NodeMapping
*
Finley_NodeMapping_getReference
(
Finley_NodeMapping
*in );
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#endif
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