transform_adjust_image_grey_levels.h

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/***************************************************************************
 *
 * Authors:    Carlos Oscar Sanchez Sorzano coss@cnb.csic.es
 *
 * Unidad de  Bioinformatica of Centro Nacional de Biotecnologia , CSIC
 *
 * 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
 *
 *  All comments concerning this program package may be sent to the
 *  e-mail address 'xmipp@cnb.csic.es'
 ***************************************************************************/

#ifndef _PROG_TRANSFORM_IMAGE_GRAY_VALUES
#define _PROG_TRANSFORM_IMAGE_GRAY_VALUES

#include "core/xmipp_metadata_program.h"
#include "data/fourier_projection.h"
#include "data/fourier_filter.h"


class ProgTransformImageGreyLevels: public XmippMetadataProgram
{
public:
    FileName fnVol;
    double maxResol;
    double maxA;
    double maxB;
    double Ts;
    int Rmax;
    int pad;
public:
    // 2D mask in real space
    MultidimArray<int> mask2D;
    // Inverse of the sum of Mask2D
    double iMask2Dsum;
    // Fourier projector
    FourierProjector *projector;
    // Volume size
    size_t Xdim;
    // Input image
    Image<double> I, Ifiltered;
    // Theoretical projection
    Projection P;
    // Filter
    FourierFilter filter;
    // Standard deviation of the input image
    double Istddev;
public:
    ProgTransformImageGreyLevels();

    ~ProgTransformImageGreyLevels();

    void readParams();

    void show();

    void defineParams();

    void preProcess();

    void processImage(const FileName &fnImg, const FileName &fnImgOut, const MDRow &rowIn, MDRow &rowOut);
};
#endif