Application: gvSIG desktop

/* $Id: lti_translationFilter.h 3539 2006-01-09 12:23:20Z nacho $ */

/* //////////////////////////////////////////////////////////////////////////

//                                                                         //

// This code is Copyright (c) 2004 LizardTech, Inc, 1008 Western Avenue,   //

// Suite 200, Seattle, WA 98104.  Unauthorized use or distribution         //

// prohibited.  Access to and use of this code is permitted only under     //

// license from LizardTech, Inc.  Portions of the code are protected by    //

// US and foreign patents and other filings. All Rights Reserved.          //

//                                                                         //

////////////////////////////////////////////////////////////////////////// */

/* PUBLIC */

#ifndef LTI_TRANSLATIONFILTER_H

#define LTI_TRANSLATIONFILTER_H

// lt_lib_mrsid_core

#include "lti_imageFilter.h"

#include "lti_geoCoord.h"

LT_BEGIN_NAMESPACE(LizardTech)

#if defined(LT_COMPILER_MS)

   #pragma warning(push,4)

#endif

/**

 * translates (moves) the geo coordinates of the image

 *

 * This class translates (moves) the geo coordinates of the image.

 */

class LTITranslationFilter : public LTIImageFilter

{

public:

   /**

    * constructor

    *

    * This class shifts the geographic coordinates of the image by the given

    * amount.

    *

    * @param  sourceImage   the base image

    * @param  xOffset       amount to shift in the X direction

    * @param  yOffset       amount to shift in the Y direction

    * @param takeOwnership  set to true to have the filter delete the \a sourceImage

    */

   LTITranslationFilter(LTIImageStage* sourceImage,

                        double xOffset,

                        double yOffset,

                        bool takeOwnership);

   LTITranslationFilter(LTIImageStage* sourceImage,

                        const LTIGeoCoord &geoCoord,

                        bool takeOwnership);

   virtual ~LTITranslationFilter();

   virtual LT_STATUS initialize();

protected:

   LT_STATUS decodeBegin(const LTIScene& scene);

   LT_STATUS decodeEnd();

   LT_STATUS decodeStrip(LTISceneBuffer& stripBuffer, const LTIScene& stripScene);

private:

   typedef LTIImageFilter Super;

   LTIGeoCoord m_newGeoCoord;

   // nope

   LTITranslationFilter(const LTITranslationFilter&);

   LTITranslationFilter& operator=(const LTITranslationFilter&);

};

LT_END_NAMESPACE(LizardTech)

#if defined(LT_COMPILER_MS)

        #pragma warning(pop)

#endif

#endif // LTI_TRANSLATIONFILTER_H