ImageToImageOperator8.cpp

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#include "ImageToImageOperator8.h"

using namespace puma2;

ImageToImageOperator8::ImageToImageOperator8() 
{
}

ImageToImageOperator8::~ImageToImageOperator8() 
{ 
};

void ImageToImageOperator8::apply(const GrayLevelImage8 & iImg, GrayLevelImage8 & oImg)
{
        throw "should be implemented in derived function";
}

void ImageToImageOperator8::operator() 
        (const GrayLevelImage8 & iImg, GrayLevelImage8 & oImg)
{
        checkSize(iImg,oImg);   // virtual - can be overwritten
        apply(iImg,oImg);
}

void ImageToImageOperator8::checkSize
        (const GrayLevelImage8 & iImg, GrayLevelImage8 & oImg)
{
        if (oImg.getWidth() != 0) {
          if ((oImg.getWidth() != iImg.getWidth() )  ||
              (oImg.getHeight() != iImg.getHeight() ))
                                throw "Image size missmatch";
        } else {
                oImg.resize(iImg.getWidth(),iImg.getHeight());
        }
}