PlanExtractor.h

// PlanExtractor.h:
// ----------------
//

#ifndef __IPSDKIMAGE_PLANEXTRACTOR_H__
#define __IPSDKIMAGE_PLANEXTRACTOR_H__

// suppression warnings
// warning C4251: 'ipsdk::image::BaseDiskImageAccessor::_filePath' : class 'boost::filesystem::path' nécessite une interface DLL pour être utilisé(e) par les clients de class 'ipsdk::image::BaseDiskImageAccessor'
#pragma warning (push)
#pragma warning (disable : 4251)

#include <IPSDKImage/IPSDKImageExports.h>
#include <IPSDKImage/Image/BaseImage.h>
#include <unordered_map>

namespace ipsdk {
namespace image {


class IPSDKIMAGE_API PlanExtractor
{
public:
    PlanExtractor();
    ~PlanExtractor();

// methods
public:
    const ipUInt8* extractBuffer(const std::string& key,
                                 const ImageConstPtr pImage,
                                 const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                                 const ipUInt64 dataOffset = 0);

    ipUInt8* extractBuffer(const std::string& key,
                           const ImagePtr pImage,
                           const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                           const ipUInt64 dataOffset = 0);

    const ipUInt8* extractLineBuffer(const std::string& key,
                                     const ImageConstPtr pImage,
                                     const ipUInt64 z, const ipUInt64 c, const ipUInt64 t,
                                     const ipUInt64 lineIdx);

    ipUInt8* extractLineBuffer(const std::string& key,
                               const ImagePtr pImage,
                               const ipUInt64 z, const ipUInt64 c, const ipUInt64 t,
                               const ipUInt64 lineIdx);

    BoolResult writeBufferToImage(const std::string& key);

    BoolResult writeValueToImage(const std::string& key, const ipReal64 value,
                                 const ipUInt64 x, const ipUInt64 y,
                                 const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0);

    void clear();

// attributes
protected:
    template <typename ImagePtrType>
    struct  StructBufferInfo {
        ipUInt64            _z;             // Z index of the extracted plan
        ipUInt64            _c;             // C index of the extracted plan
        ipUInt64            _t;             // T index of the extracted plan
        ipUInt64            _offset;        // Data offset in pixels
        ipUInt64            _bufferSize;    // Number of pixels in the buffer
        std::vector<char>   _vBuffer;       // Buffer containing the data in the RAM
        ImagePtrType        _pImage;        // Pointer to the complete IPSDK image
    };

    typedef StructBufferInfo<ImageWeakPtr> BufferInfo;
    typedef StructBufferInfo<ImageConstWeakPtr> BufferConstInfo;

    typedef boost::shared_ptr< BufferInfo > BufferInfoPtr;
    typedef boost::shared_ptr< BufferConstInfo > BufferConstInfoPtr;

    BufferInfoPtr createBufferInfo(const ImagePtr pImage,
                                   const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                                   const ipUInt64 dataOffset = 0);

    BufferConstInfoPtr createBufferInfo(const ImageConstPtr pImage,
                                        const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                                        const ipUInt64 dataOffset = 0);

    void updateBufferInfo(BufferInfoPtr& pBufInfo,
                          const ImagePtr pImage,
                          const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                          const ipUInt64 dataOffset = 0);

    void updateBufferInfo(BufferConstInfoPtr& pBufInfo,
                          const ImageConstPtr pImage,
                          const ipUInt64 z = 0, const ipUInt64 c = 0, const ipUInt64 t = 0, 
                          const ipUInt64 dataOffset = 0);

// attributes
protected:

    typedef std::map<std::string, BufferConstInfoPtr> BufferConstColl;
    typedef std::map<std::string, BufferInfoPtr> BufferColl;

    BufferColl      _mBuffers;
    BufferConstColl _mBuffersConst;
    
};


} // end of namespace image
} // end of namespace ipsdk

#pragma warning (pop)

#endif // __IPSDKIMAGE_PLANEXTRACTOR_H__