zero_acoustic.c 1.43 KB
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/*------------------------------------------------------------------------
 * Copyright (C) 2011 For the list of authors, see file AUTHORS.
 *
 * This file is part of SOFI3D.
 * 
 * SOFI3D 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.
 * 
 * SOFI3D 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 SOFI3D. See file COPYING and/or 
  * <http://www.gnu.org/licenses/gpl-2.0.html>.
--------------------------------------------------------------------------*/
/*------------------------------------------------------------------------
 *   Initialization of the wave field with zero values (zero wavefield)
 *  
 *  ----------------------------------------------------------------------*/

#include "fd.h"

void zero_acoustic(int nx1, int nx2, int ny1, int ny2, int nz1, int nz2, float *** vx, float *** vy, float *** vz,
float *** sxx){



	register int i, j, k;

	
		for (j=ny1;j<=ny2;j++){
			for (i=nx1;i<=nx2;i++){
				for (k=nz1;k<=nz2;k++){
				vx[j][i][k]=0.0;
				vy[j][i][k]=0.0;
				vz[j][i][k]=0.0;
				sxx[j][i][k]=0.0;
				}
			}
		}
	
}