/Users/huttone/Devel/sedflux-new/sedflux/trunk/ew/bing/bing.h

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00001 //---
00002 //
00003 // This file is part of sedflux.
00004 //
00005 // sedflux is free software; you can redistribute it and/or modify
00006 // it under the terms of the GNU General Public License as published by
00007 // the Free Software Foundation; either version 2 of the License, or
00008 // (at your option) any later version.
00009 //
00010 // sedflux is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU General Public License
00016 // along with sedflux; if not, write to the Free Software
00017 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 //
00019 //---
00020 
00021 #ifndef _BING_IS_INCLUDED
00022 # define _BING_IS_INCLUDED
00023 
00024 #include <utils/utils.h>
00025 
00026 typedef struct
00027 {
00028    double U, Uold, Up, Upold;
00029    double Dbar, Xbar, Ubar, Upbar;
00030    double D, X, Y; 
00031 } node;
00032 
00033 typedef struct
00034 {
00035    double yieldStrength;
00036    double viscosity;
00037    double numericalViscosity;
00038    double flowDensity;
00039    double dt;
00040    double maxTime;
00041    int MC;
00042 }
00043 bing_t;
00044 
00045 #define sq(a) ( (a)*(a) )
00046 #define floor(a) ( (int)(a) )
00047 #define abs(a) ( ((a)>=0)?a:(-1.0*(a)) )
00048 #define sign(a) ( ((a)>0)?1:(((a)==0)?0:(-1)) )
00049 #define PI 3.14159265359
00050 
00051 double *bing(pos_t*,pos_t*,bing_t,double*);
00052 
00053 #endif /* bing.h is included */

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