emdata_transform.h

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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
 *
 * */
 
#ifndef emdata__transform_h__
#define emdata__transform_h__
 
public:
 
EMData *do_fft() const;
 
 
#ifdef EMAN2_USING_CUDA
EMData *do_fft_cuda(); // I am not using const b/c this function does modify cuda specific EMData members...
 
void do_fft_inplace_cuda();
 
EMData *do_ift_cuda();
 
void do_ift_inplace_cuda();
#endif //EMAN2_USING_CUDA
 
 
 
void do_fft_inplace();
 
 
EMData *do_ift();
 
 
/* Do IFT inplace. And return the IFT image.
 * @return The IFT image.
 */
void do_ift_inplace();
 
 
std::string render_amp8(int x, int y, int xsize, int ysize,
                                 int bpl, float scale, int min_gray, int max_gray,
                                 float min_render, float max_render,float gamma,int flags);
 
EMBytes render_ap24(int x, int y, int xsize, int ysize,
                                 int bpl, float scale, int min_gray, int max_gray,
                                 float min_render, float max_render,float gamma,int flags);
 
void render_amp24(int x, int y, int xsize, int ysize,
                                  int bpl, float scale, int min_gray, int max_gray,
                                  float min_render, float max_render,
                                  void *ref, void cmap(void *, int coord, unsigned char *tri));
 
 
void ri2ap();
 
void ap2ri();
 
void ri2inten();
 
EMData*   bispecRotTransInvN(int N, int NK);
 
 
 
EMData*  bispecRotTransInvDirect(int type=0);
 
 
void insert_clip(const EMData * const block, const IntPoint & origin);
 
 
void insert_scaled_sum(EMData *block, const FloatPoint & center,
                                           float scale=1.0, float mult_factor=1.0);
 
 
 
#endif  //emdata__transform_h__