ImageTile3dCollSplit.h

// ImageTile3dCollSplit.h:
// -----------------------
//

#ifndef __IPSDKIMAGEPROCESSING_IMAGETILE3DCOLLSPLIT_H__
#define __IPSDKIMAGEPROCESSING_IMAGETILE3DCOLLSPLIT_H__

#include <IPSDKImageProcessing/DataSplit/TileColl/BaseImageTile3dCollSplit.h>
#include <IPSDKImage/Fragment/Extractor/ImageTileExtractor.h>

namespace ipsdk {
namespace imaproc {


template <typename TProcessor, typename TAttribute>
class ImageTile3dCollSplit : public BaseImageTile3dCollSplit<typename TAttribute::TileType>
{
// predefined public types
public:
    typedef TProcessor ProcessorType;

    typedef TAttribute AttributeType;

    typedef BaseImageTile3dCollSplit<typename TAttribute::TileType> BaseClassType;

    typedef typename BaseClassType::InputImageType InputImageType;

    typedef boost::shared_ptr<InputImageType> InputImagePtrType;

    typedef typename TAttribute::TileType OutputTileType;

    typedef typename BaseClassType::Tile3dPtr Tile3dPtr;

    typedef typename BaseClassType::Tile3dColl Tile3dColl;

public:
    ImageTile3dCollSplit() {}
    ~ImageTile3dCollSplit() {}

// methods
public:
    const std::string&  getAttributeName() const;

    const std::string&  getAttributeToolTip() const;

    void                init(const boost::shared_ptr<InputImageType>& pImage,
                             const Tile3dCoordsColl& tile3dCoordsColl,
                             const ipUInt32 nbMinEltsPerSplit = 1,
                             const ipUInt32 nbMaxEltsPerSplit = NumericLimits<ipUInt32>::max());

protected:
    bool                checkProcessorType(const processor::BaseProcessor& processor);

    Tile3dPtr           extractTile3d(const Tile3dCoords& curTile3dCoords);

    BoolResult          processAttribute(processor::BaseProcessor& processor,
                                         const Tile3dColl& tile3dColl);

// attributes
protected:

};


template <typename TProcessor, typename TAttribute>
inline const std::string&
ImageTile3dCollSplit<TProcessor, TAttribute>::getAttributeName() const
{
    return TAttribute::getObjectNameStr();
}

template <typename TProcessor, typename TAttribute>
inline const std::string&
ImageTile3dCollSplit<TProcessor, TAttribute>::getAttributeToolTip() const
{
    return TAttribute::getToolTipStr();
}

template <typename TProcessor, typename TAttribute>
inline void
ImageTile3dCollSplit<TProcessor, TAttribute>::init(const boost::shared_ptr<InputImageType>& pImage,
                                                   const Tile3dCoordsColl& tile3dCoordsColl,
                                                   const ipUInt32 nbMinEltsPerSplit,
                                                   const ipUInt32 nbMaxEltsPerSplit)
{
    // call of base class initialization method
    return this->initBase(pImage, tile3dCoordsColl, nbMinEltsPerSplit, nbMaxEltsPerSplit);
}

template <typename TProcessor, typename TAttribute>
inline bool
ImageTile3dCollSplit<TProcessor, TAttribute>::checkProcessorType(const processor::BaseProcessor& processor)
{
    // check for consistency between processor and attribute
    BOOST_STATIC_ASSERT_MSG((processor::ExistsAttribute<TAttribute, typename TProcessor::AttributesInfo>::g_bValue),
                            "This attribute is not part of processor class");

    return dynamic_cast<const TProcessor*>(&processor) != 0;
}

template <typename TProcessor, typename TAttribute>
inline typename ImageTile3dCollSplit<TProcessor, TAttribute>::Tile3dPtr
ImageTile3dCollSplit<TProcessor, TAttribute>::extractTile3d(const Tile3dCoords& curTile3dCoords)
{
    Tile3dPtr pCurTile(boost::make_shared<OutputTileType>());
    image::ImageTileExtractor::extractTile3d(0, 0,
                                             static_cast<ipUInt32>(curTile3dCoords._startOffsetX),
                                             static_cast<ipUInt32>(curTile3dCoords._startOffsetY),
                                             static_cast<ipUInt32>(curTile3dCoords._startOffsetZ),
                                             curTile3dCoords._sizeX, curTile3dCoords._sizeY, curTile3dCoords._sizeZ,
                                             *(this->getImagePtr()), *pCurTile);

    return pCurTile;
}

template <typename TProcessor, typename TAttribute>
inline BoolResult
ImageTile3dCollSplit<TProcessor, TAttribute>::processAttribute(processor::BaseProcessor& processor,
                                                               const Tile3dColl& tile3dColl)
{
    // cast of input processor object
    TProcessor& tProcessor = static_cast<TProcessor&>(processor);

    // update of processor attribute value
    tProcessor.TProcessor::template set<TAttribute>(tile3dColl);

    return true;
}


} // end of namespace imaproc
} // end of namespace ipsdk

#endif // __IPSDKIMAGEPROCESSING_OUTPUTIMAGETILE3DCOLLSPLIT_H__