TranslatePanorama.cpp

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// -*- c-basic-offset: 4 -*-
#include "TranslatePanorama.h"


namespace HuginBase {

TranslatePanorama::TranslatePanorama(PanoramaData& panorama)
 : PanoramaAlgorithm(panorama)
{
}

void TranslatePanorama::translatePano(PanoramaData& panorama, const double x, const double y, const double z)
{

    for (unsigned int i = 0; i < panorama.getNrOfImages(); i++)
    {
        const SrcPanoImage & image = panorama.getImage(i);
        double ix = image.getX();
        double iy = image.getY();
        double iz = image.getZ();
        
        // Don't update a variable linked to a variable we already updated.
        SrcPanoImage copy = image;
        #define conditional_set(variable, value) \
        if (image.variable##isLinked())\
        {\
            unsigned int j = 0;\
            while (j < i && !image.variable##isLinkedWith(panorama.getImage(j)))\
            {\
                j++;\
            }\
            if (j == i) copy.set##variable(value);\
        } else {\
            copy.set##variable(value);\
        }
        conditional_set(X, ix+x);
        conditional_set(Y, iy+y);
        conditional_set(Z, iz+z);
        
        panorama.setImage(i, copy);
        panorama.imageChanged(i);
    }
}


} //namespace

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