#include <InvertFilter.h>


InvertFilter::InvertFilter(char* s) : Filter(s)
{

}


InvertFilter::~InvertFilter()
{
}

// The smooth filter really needs the blur size as a param
void InvertFilter::kernel()
{
    // derived class responsible for allocating storage for filtered image
    if( !destination )
    {
        destination = cvCreateImage(cvSize(source->width,source->height), source->depth, source->nChannels);
        destination->origin = source->origin;  // same vertical flip as source
    }
 

	cvNot(source, destination);
}