/[escript]/trunk/paso/src/SolverFCT.h
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Annotation of /trunk/paso/src/SolverFCT.h

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Revision 1363 - (hide annotations)
Mon Dec 17 03:42:03 2007 UTC (12 years, 2 months ago) by gross
File MIME type: text/plain
File size: 1713 byte(s)
initialization for FCT solver added.
1 gross 1361 /* $Id: $ */
2    
3     /*******************************************************
4     *
5     * Copyright 2007 by University of Queensland
6     *
7     * http://esscc.uq.edu.au
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     #ifndef INC_SOLVERFCT
15     #define INC_SOLVERFCT
16    
17     #include "SystemMatrix.h"
18    
19 gross 1362 typedef struct Paso_FCTransportProblem {
20    
21 gross 1363 double theta;
22     bool_t valid_matrices;
23    
24 gross 1362 Paso_SystemMatrix * transport_matrix;
25     Paso_SystemMatrix * flux_matrix;
26     double* lumped_mass_matrix;
27 gross 1363 double* row_sum_flux_matrix;
28 gross 1362
29 gross 1361 dim_t num_colors;
30     index_t *colorOf;
31     index_t *main_iptr;
32 gross 1362
33     Paso_MPIInfo *mpi_info;
34     dim_t reference_counter;
35 gross 1361
36 gross 1362 } Paso_FCTransportProblem;
37 gross 1361
38 gross 1362 void Paso_FCTransportProblem_free(Paso_FCTransportProblem* in);
39     Paso_FCTransportProblem* Paso_FCTransportProblem_getReference(Paso_FCTransportProblem* in);
40     Paso_SystemMatrix* Paso_FCTransportProblem_borrowTransportMatrix(Paso_FCTransportProblem* in);
41     Paso_SystemMatrix* Paso_FCTransportProblem_borrowFluxMatrix(Paso_FCTransportProblem* in);
42     double* Paso_FCTransportProblem_borrowLumpedMassMatrix(Paso_FCTransportProblem* in);
43     dim_t Paso_FCTransportProblem_getTotalNumRows(Paso_FCTransportProblem* in);
44     Paso_FCTransportProblem* Paso_FCTransportProblem_alloc(double theta, Paso_SystemMatrixPattern *pattern, int block_size);
45     void Paso_FCTransportProblem_setAntiDiffusiveFlux(Paso_FCTransportProblem * fc, double * u, double* fa);
46 gross 1363 void Paso_FCTransportProblem_addAdvectivePart(Paso_FCTransportProblem * fc, double alpha);
47 gross 1361
48    
49     #endif /* #ifndef INC_SOLVERFCT */

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