BaseLineXStrip2dParser.h

// BaseLineXStrip2dParser.h:
// -------------------------
//

#ifndef __IPSDKIMAGEPROCESSING_BASELINEXSTRIP2DPARSER_H__
#define __IPSDKIMAGEPROCESSING_BASELINEXSTRIP2DPARSER_H__

// suppression warnings
// warning C4251: 'ipsdk::imaproc::BaseLineXStrip2dParser<BaseStripAttributeClassType>::_pImageXStrip2d' : class 'boost::shared_ptr<T>' needs to have dll-interface to be used by clients of class 'ipsdk::imaproc::BaseLineXStrip2dParser<BaseStripAttributeClassType>'
#pragma warning (push)
#pragma warning (disable : 4251)

#include <IPSDKImageProcessing/IPSDKImageProcessingExports.h>
#include <IPSDKImageProcessing/Algorithm/Parser/Strip/BaseStripParser.h>
#include <IPSDKImage/Fragment/Strip/XStrip2d/BaseImageXStrip2d.h>
#include <boost/mpl/not_equal_to.hpp>
#include <boost/mpl/int.hpp>
#include <boost/mpl/if.hpp>

namespace ipsdk {
namespace imaproc {


template <typename BaseStripAttributeClassType>
class IPSDKIMAGEPROCESSING_API BaseLineXStrip2dParser : public BaseStripParser
{
// predefined public types
public:
    static const eIOStatus::domain g_attributeIO = BaseStripAttributeClassType::g_dataIOStatus;

    typedef typename BaseStripAttributeClassType::ValueType ValueType;

    typedef typename BaseStripAttributeClassType::StorageType StorageType;

public:
    BaseLineXStrip2dParser();
    virtual ~BaseLineXStrip2dParser() = 0;

// methods
public:
    eStripParserType        getStripParserType() const
    {
        return eStripParserType::eSPT_LineXStrip2d;
    }

    void                    init(const StorageType& pImageXStrip2d);

    ipUInt64                getBufferSize() const;

    template <typename T>
    typename boost::enable_if<typename boost::mpl::not_equal_to<boost::mpl::int_<g_attributeIO>,
                                                                boost::mpl::int_<eIOStatus::eIOS_Output> >::type,
                              const T*>::type
    getBuffer() const
    {
        return static_cast<const T*>(accessBuffer());
    }
    template <typename T>
    typename boost::enable_if<typename boost::mpl::not_equal_to<boost::mpl::int_<g_attributeIO>,
                                                                boost::mpl::int_<eIOStatus::eIOS_Input> >::type,
                              T*>::type
    getBuffer()
    {
        return static_cast<T*>(accessBuffer());
    }

private:
    const void*     accessBuffer() const;
    void*           accessBuffer();

    void            updateToInitDataDerived();

    void            updateToMainDataDerived();

    void            updateToFinalDataDerived();

    void            clearDerived();

// attributes
protected:
    StorageType                     _pImageXStrip2d;

    image::eStripParsingDirection   _stripParsingDirection;

    ipUInt64                        _sizeY;

    ipUInt64                        _stripSizeX;

    eDataType                       _dataType;

    HybridBufferPtr                 _pCurDataBuffer;

    HybridBufferPtr                 _pInitialDataBuffer;

    HybridBufferPtr                 _pMainDataBuffer;

    HybridBufferPtr                 _pFinalDataBuffer;
};


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

#pragma warning (pop)

#endif // __IPSDKIMAGEPROCESSING_BASELINEXSTRIP2DPARSER_H__