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

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Revision 1364 - (hide annotations)
Mon Dec 17 07:22:45 2007 UTC (13 years, 7 months ago) by gross
File MIME type: text/plain
File size: 1935 byte(s)
finley interface to paso's transport 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 1364 double* u;
25    
26 gross 1362 Paso_SystemMatrix * transport_matrix;
27     Paso_SystemMatrix * flux_matrix;
28     double* lumped_mass_matrix;
29 gross 1363 double* row_sum_flux_matrix;
30 gross 1362
31 gross 1361 dim_t num_colors;
32     index_t *colorOf;
33     index_t *main_iptr;
34 gross 1362
35     Paso_MPIInfo *mpi_info;
36     dim_t reference_counter;
37 gross 1361
38 gross 1362 } Paso_FCTransportProblem;
39 gross 1361
40 gross 1362 void Paso_FCTransportProblem_free(Paso_FCTransportProblem* in);
41     Paso_FCTransportProblem* Paso_FCTransportProblem_getReference(Paso_FCTransportProblem* in);
42     Paso_SystemMatrix* Paso_FCTransportProblem_borrowTransportMatrix(Paso_FCTransportProblem* in);
43     Paso_SystemMatrix* Paso_FCTransportProblem_borrowFluxMatrix(Paso_FCTransportProblem* in);
44     double* Paso_FCTransportProblem_borrowLumpedMassMatrix(Paso_FCTransportProblem* in);
45     dim_t Paso_FCTransportProblem_getTotalNumRows(Paso_FCTransportProblem* in);
46     Paso_FCTransportProblem* Paso_FCTransportProblem_alloc(double theta, Paso_SystemMatrixPattern *pattern, int block_size);
47     void Paso_FCTransportProblem_setAntiDiffusiveFlux(Paso_FCTransportProblem * fc, double * u, double* fa);
48 gross 1363 void Paso_FCTransportProblem_addAdvectivePart(Paso_FCTransportProblem * fc, double alpha);
49 gross 1364 void Paso_SolverFCT_solve(Paso_FCTransportProblem* fctp, double* u, double dt, double* source, Paso_Options* options);
50     void Paso_FCTransportProblem_checkinSolution(Paso_FCTransportProblem* in, double* u) ;
51 gross 1361
52    
53     #endif /* #ifndef INC_SOLVERFCT */

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