40 lines
996 B
C
40 lines
996 B
C
/*
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* Copyright (C) NHR@FAU, University Erlangen-Nuremberg.
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* All rights reserved. This file is part of nusif-solver.
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* Use of this source code is governed by a MIT style
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* license that can be found in the LICENSE file.
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*/
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#ifndef __SOLVER_H_
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#define __SOLVER_H_
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#include "comm.h"
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#include "grid.h"
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#include "parameter.h"
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#include "discretization.h"
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typedef struct {
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/* geometry and grid information */
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Grid* grid;
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/* arrays */
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double *p, *rhs;
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double *f, *g, *h;
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double *u, *v, *w;
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/* parameters */
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double eps, omega;
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double re, tau, gamma;
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double gx, gy, gz;
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/* time stepping */
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int itermax;
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double dt, te;
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double dtBound;
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char* problem;
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int bcLeft, bcRight, bcBottom, bcTop, bcFront, bcBack;
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/* communication */
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double **r, **e;
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int levels, presmooth, postsmooth;
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Comm* comm;
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} Solver;
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extern double solve(Solver* , double* , double* );
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extern void initSolver(Solver*, Discretization*, Parameter*);
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#endif
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