snapmerge.c 1.92 KB
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/*------------------------------------------------------------------------
 * Copyright (C) 2015 For the list of authors, see file AUTHORS.
 *
 * This file is part of IFOS3D.
 * 
 * IFOS3D is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 2.0 of the License only.
 * 
 * IFOS3D is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with IFOS3D. See file COPYING and/or 
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
--------------------------------------------------------------------------*/

/*------------------------------------------------------------------------
 *   loop over snapshotfiles which have to be merged.                                   
 *  ----------------------------------------------------------------------*/

#include "fd.h"
#include "globvar.h"      /* definition of global variables  */


int main(int argc, char **argv){

int nsnap;
/* read parameters from parameter-file (stdin) */
read_par(stdin); 



NXG=NX;
NYG=NY;	
NZG=NZ;	
NX = NXG/NPROCX;
NY = NYG/NPROCY;
NZ = NZG/NPROCZ;

nsnap=1+iround((TSNAP2-TSNAP1)/TSNAPINC);

FP=stdout;

	switch(SNAP){
	case 1 : /*particle velocity*/
	  
		merge(nsnap,1);
		merge(nsnap,2);
		merge(nsnap,3);
		break;
	case 2 : /*pressure */
		merge(nsnap,6);
		break;
	case 4 : /*particle velocity*/
		merge(nsnap,1);
		merge(nsnap,2);
		merge(nsnap,3);	
	case 3 :/*curl and divergence energy*/
		merge(nsnap,4);
		merge(nsnap,5);
		break;
	case 5 :/*Gradient/Model*/
		merge(0,7);
		merge(0,8);
		merge(0,9);
		break;
	default :
		warning(" snapmerge: cannot identify content of snapshot !");
		break;

	}	
return 0;	

}