| mirror_tutorial.cxx |  | 
Mirror an image file (horizontal or vertical) 
 Usage: mirror_tutorial infile outfile
#include <iostream>
#include <vigra/multi_array.hxx>
#include <vigra/basicgeometry.hxx>
using namespace vigra; 
int main(int argc, char ** argv) 
{
    if(argc != 3) 
    {
        std::cout << "Usage: " << argv[0] << " infile outfile" << std::endl;
        std::cout << 
"(grayscale only, supported formats: " << 
impexListFormats() << 
")" << std::endl;
        
        return 1;
    }
    
    std::cout << "How to mirror image?\n";
    std::cout << "1 - top to bottom (= about horizontal axis)\n";
    std::cout << "2 - left to right (= about vertical axis)\n";
    int mode;
    std::cin >> mode;
    try 
    {
        
        
        if(mode == 1)
        {
            
            
            
            for (
int y=0; y<info.
height(); y++) 
 
            {           
                newImageArray.bind<1>(y) = imageArray.bind<1>(info.
height()-1-y);
            }
        }
        else
        {
            
        }
        
    }
    catch (std::exception & e) 
    {
        std::cout << e.what() << std::endl;
        return 1;
    }
    
    return 0;
}