processor_template.cpp

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/*
 * Author: Steven Ludtke, 04/10/2003 (sludtke@bcm.edu)
 * Copyright (c) 2000-2006 Baylor College of Medicine
 * 
 * This software is issued under a joint BSD/GNU license. You may use the
 * source code in this file under either license. However, note that the
 * complete EMAN2 and SPARX software packages have some GPL dependencies,
 * so you are responsible for compliance with the licenses of these packages
 * if you opt to use BSD licensing. The warranty disclaimer below holds
 * in either instance.
 * 
 * This complete copyright notice must be included in any revised version of the
 * source code. Additional authorship citations may be added, but existing
 * author citations must be preserved.
 * 
 * This program 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; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * */
 
#include "processor_template.h"
 
using namespace EMAN;
 
 
const string XYZProcessor::NAME = "xyz";
 
void XYZProcessor::process_inplace(EMData * image)
{
        if (!image) {
                return;
        }
 
 
        // The following are the sample code to get your parameters. Then
        // go through the image data pixel.
#if 0
        int value1 = params["value1"];
        float value2 = params["value2"];
 
        float *data = image->get_data();
        int size = image->get_xsize() * image->get_ysize() * image->get_zsize();
        for (int i = 0; i < size; i++) {
                if (data[i] <= value1 && data[i] >= value2) {
                        data[i] = 0;
                }
        }
#endif
 
}
 
 
// void SubstituteZeroPixelsProcessor::process_inplace(EMData* image)
// {
//      EMData* null = 0;
//      EMData* other_image = params.set_default("image", null);
//      
//      if (other_image == 0 ) throw NullPointerException("Error, the EMData pointer set in the params was null");
//      
//      int nx = image->get_xsize();
//      int ny = image->get_ysize();
//      int nz = image->get_zsize();
//      
//      if ( nx != other_image->get_xsize() ) throw ImageDimensionException("Error, the parameter image's x dimension did not match the argument image's x dimension");
//      if ( ny != other_image->get_ysize() ) throw ImageDimensionException("Error, the parameter image's y dimension did not match the argument image's y dimension");
//      if ( nz != other_image->get_zsize() ) throw ImageDimensionException("Error, the parameter image's z dimension did not match the argument image's z dimension");
//      
//      if ( image->is_complex() != other_image->is_complex() ) throw ImageFormatException("Error, the image formats did not match - only one of the images is complex");
//      
//      int size = nx*ny*nz;
//      float* image_data = image->get_data();
//      float* other_image_data = other_image->get_data();
//      
//      
//      if ( image->is_complex() ) {
//              for(int i = 0; i < size/2; ++i ) {
//                      if ( fabs(image_data[2*i]) < 0.00001 && fabs(image_data[2*i+1]) < 0.00001 ) {
//                              image_data[2*i] = other_image_data[2*i];
//                              image_data[2*i+1] = other_image_data[2*i+1];
//                      }
//              }
//      }
//      else {
//              
//              for(int i = 0; i < size; ++i ) {
//                      if ( image_data[i] == 0 ) {
//                              image_data[i] = other_image_data[i];
//                      }
//              }
//      }
// }