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

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Revision 1812 - (show annotations)
Fri Sep 26 00:19:18 2008 UTC (11 years, 4 months ago) by ksteube
File MIME type: text/plain
File size: 3460 byte(s)
Re-ordered the methods in paso/src/SolverFCT_solve.c and resolved several compiler warnings

1
2 /*******************************************************
3 *
4 * Copyright (c) 2003-2008 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 #ifndef INC_SOLVERFCT
16 #define INC_SOLVERFCT
17
18 #include "SystemMatrix.h"
19 #include "Options.h"
20 #include "performance.h"
21
22 typedef struct Paso_FCTransportProblem {
23
24 double theta;
25 double dt_max;
26 bool_t valid_matrices;
27
28 Paso_SystemMatrix * transport_matrix;
29 Paso_SystemMatrix * mass_matrix;
30
31 double* u;
32 Paso_Coupler* u_coupler;
33
34 index_t *main_iptr;
35 Paso_SystemMatrix * iteration_matrix;
36 double* main_diagonal_low_order_transport_matrix;
37 double* lumped_mass_matrix;
38
39 Paso_MPIInfo *mpi_info;
40 dim_t reference_counter;
41
42 } Paso_FCTransportProblem;
43
44 Paso_FCTransportProblem* Paso_FCTransportProblem_getReference(Paso_FCTransportProblem* in);
45 Paso_FCTransportProblem* Paso_FCTransportProblem_alloc(double theta, Paso_SystemMatrixPattern *pattern, int block_size);
46 dim_t Paso_FCTransportProblem_getBlockSize(const Paso_FCTransportProblem* in);
47 double Paso_FCTransportProblem_getSafeTimeStepSize(Paso_FCTransportProblem* in);
48 void Paso_FCTransportProblem_setLowOrderOperator(Paso_FCTransportProblem * fc);
49 Paso_SystemMatrix* Paso_FCTransportProblem_borrowTransportMatrix(Paso_FCTransportProblem* in);
50 Paso_SystemMatrix* Paso_FCTransportProblem_borrowMassMatrix(Paso_FCTransportProblem* in);
51 double* Paso_FCTransportProblem_borrowLumpedMassMatrix(Paso_FCTransportProblem* in);
52 dim_t Paso_FCTransportProblem_getTotalNumRows(Paso_FCTransportProblem* in);
53 void Paso_FCTransportProblem_free(Paso_FCTransportProblem* in);
54 void Paso_FCTransportProblem_reset(Paso_FCTransportProblem* in);
55 void Paso_SolverFCT_solve(Paso_FCTransportProblem* fctp, double* u, double dt, double* source, Paso_Options* options);
56 void Paso_FCTransportProblem_checkinSolution(Paso_FCTransportProblem* in, double* u);
57 void Paso_FCTransportProblem_applyPreAntiDiffusionCorrection(Paso_SystemMatrix *f,const Paso_Coupler* u_coupler);
58 void Paso_SolverFCT_setQs(const Paso_Coupler* u_coupler,double* QN, double* QP, const Paso_SystemMatrix *L);
59 void Paso_FCTransportProblem_setAntiDiffusionFlux(const double dt, const Paso_FCTransportProblem * fc, Paso_SystemMatrix *flux_matrix, const Paso_Coupler* u_coupler);
60 void Paso_FCTransportProblem_setRs(const Paso_SystemMatrix *f,const double* lumped_mass_matrix,const Paso_Coupler* QN,const Paso_Coupler* QP,double* RN,double* RP);
61 void Paso_FCTransportProblem_addCorrectedFluxes(double* f,const Paso_SystemMatrix *flux_matrix,const Paso_Coupler* RN,const Paso_Coupler* RP);
62
63 void Paso_SolverFCT_setMuPaLuPbQ(double* out, const double* M, const Paso_Coupler* u_coupler, const double a, const Paso_SystemMatrix *L, const double b, const double* Q);
64 Paso_Connector* Paso_FCTransportProblem_borrowConnector(const Paso_FCTransportProblem* in);
65 void Paso_FCT_setUp(Paso_FCTransportProblem* fctp, const double dt, const double *sourceN, const double *sourceP, double* b, double* uTilde,
66 Paso_Coupler* uTilde_coupler, double *QN, Paso_Coupler* QN_coupler, double *QP, Paso_Coupler* QP_coupler,
67 Paso_Options* options, Paso_Performance* pp);
68 #endif /* #ifndef INC_SOLVERFCT */

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