Volume.h

#ifndef VOLUME_H_
#define VOLUME_H_
#include <iostream>
#include <stdlib.h>
#include <GL/glew.h>
#include <GL/gl.h>
#include <GL/glext.h>
#include <QPainter>
#include <QPixmap>

using namespace std;

class Volume
{
        public:
                Volume(const std::string &strFilename);
                ~Volume();
                int* getSize();
                int getMinDensity() const { return minDensity; }
                int getMaxDensity() const { return maxDensity; }
                GLuint getTexture() const { return textureId; }
                QPixmap* getHistogramPtr() const { return histogram; }
                
        private:
                void load(const std::string &strFilename);
                void createTexture();
                void createHistogram();
                
                unsigned short *densities;
                unsigned short *densdata;
                short *data;
                unsigned short sizeX, sizeY, sizeZ;
                int sizeSlice, sizeVolume;
                int minDensity, maxDensity;
                QPixmap *histogram;
                GLuint textureId;
                size_t result;
};

#endif /*VOLUME_H_*/

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