image_eroding.h

// Description: Eroding of a binary image
// Documentation: image_morphology.txt

#ifndef PASTELGFX_IMAGE_ERODING_H
#define PASTELGFX_IMAGE_ERODING_H

#include "pastel/sys/mytypes.h"
#include "pastel/sys/view/view.h"
#include "pastel/sys/view/extendedconstview.h"

namespace Pastel
{

    //! Erodes the given image with another image.

    template <
        typename Input_ConstView,
        typename Element_ConstView,
        typename Output_View>
        void erode(
        const ExtendedConstView<2, bool, Input_ConstView>& input,
        const ConstView<2, bool, Element_ConstView>& element,
        const View<2, bool, Output_View>& output,
        integer xPivot,
        integer yPivot);

    //! Erodes the given image with another image.
    /*!
   This version assumes that the pivot point of the
   structuring element is at the center.
   */

    template <
        typename Input_ConstView,
        typename Element_ConstView,
        typename Output_View>
        void erode(
        const ExtendedConstView<2, bool, Input_ConstView>& input,
        const ConstView<2, bool, Element_ConstView>& element,
        const View<2, bool, Output_View>& output);

}

#include "pastel/gfx/image_processing/image_eroding.hpp"

#endif