image.h
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#ifndef STIM_IMAGE_H
#define STIM_IMAGE_H
#include "CImg.h"
#include <iostream>
//This static class provides the STIM interface for loading images
// Use this interface for all image management - that way the actual library can be changed without problems
//currently this interface uses CImg
// T = data type (usually unsigned char)
template <class T>
class image{
cimg_library::CImg<T> data;
public:
//Load an image from a file
void load(std::string filename){
data.load(filename.c_str());
}
//save a file
void save(std::string filename){
data.save(filename.c_str());
}
//create an image from an interlaced buffer
void set_interleaved(T* buffer, unsigned int width, unsigned int height, unsigned int channels = 1){
unsigned char* non_interleaved = (unsigned char*)malloc(width * height * 3);
unsigned int S = width * height;
for(unsigned int i = 0; i < S; i++){
for(unsigned int c = 0; c < channels; c++){
non_interleaved[i + c * S] = buffer[i * channels + c];
}
}
data = cimg_library::CImg<unsigned char>(non_interleaved, width, height, 1, channels);
}
};
#endif