dtk_DcmReader.hpp

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#ifndef _UTIL_DCM_READER_HPP_
#define _UTIL_DCM_READER_HPP_
 
#include "def/define.h"
#include "util/BaseTypes/dtk_pnt.hpp"
#include "util/BaseTypes/dtk_string.hpp"
#include "util/dtk_maindoc.hpp"
#include "util/dtk_maindoc_ptr.hpp"
#include "util/dtk_reader.hpp"
#include "util/error_dtk.hpp"
#include "util/util_geom_ptr_dtk.hpp"
#include "util/util_ptr_dtk.hpp"
#include "util/util_stl_dtk.hpp"
 
#define DCMbyteData Dtk_UChar8 
 
class InternalDcm;
 
class DcmReader : public Dtk_Reader
{
protected:
     static DcmReader*        _UniqueReader;
     Dtk_string                    _inputfile;
     char*                         _data;
     Dtk_tab<Dtk_MeshPtr>     _meshsTab;
     Dtk_tab<Dtk_CurvePtr>   _curvesTab;
 
     
     // Dtk_ErrorStatus _ReadFile(); ----> oldest methode 
     Dtk_ErrorStatus _ReadFile2();
     Dtk_ErrorStatus _DecodePoints( char* start, char* end, Dtk_tab<Dtk_pnt>& points,Dtk_Int32 Comp_value = -1);
     Dtk_ErrorStatus DecodeStream(char* Start,char* End,Dtk_Int32 a2,Dtk_tab<Dtk_pnt>& points);
//   void           decodeB64( char*start,char* End, unsigned char* &output,Dtk_Int32& out_len );
     Dtk_ErrorStatus _DecodeIndices( char* start, char* end, Dtk_tab<Dtk_UInt32>& indices );
//   void           _findNextDatas( const char*, char*, char**, char** );
 
 
     InternalDcm *_interneReader;
    void Inventory(); 
     //Mandatory
public:
     virtual ~DcmReader();
     DcmReader();
 
     static DcmReader *GetDcmReader();
     static Dtk_bool Enable();
 
     Dtk_ErrorStatus CreateDocument(const Dtk_string& inInputFile, 
          Dtk_MainDocPtr& outDocument);
     Dtk_ErrorStatus GetFileVersion(const Dtk_string &inInputFile, Dtk_string& outVersion);
     Dtk_ErrorStatus PopulateComponentsTree(
          const Dtk_string& inInputFile,
          Dtk_MainDocPtr& inoutDocument,
          Dtk_ComponentPtr& outRootComponent);
     Dtk_ErrorStatus PopulateComponentsTree(const Dtk_tab< Dtk_StreamPtr >& inArrayStream, Dtk_MainDocPtr& inoutDocument, Dtk_ComponentPtr& outRootComponent );
     Dtk_ErrorStatus EndPopulateComponentsTree();
 
     Dtk_ErrorStatus ReadComponent(
          const Dtk_ComponentPtr& inComponent,
          Dtk_NodePtr& outRootNode);
     Dtk_ErrorStatus EndComponent( Dtk_ComponentPtr& inComponent );
     Dtk_ErrorStatus ActivateReader();
     Dtk_ErrorStatus DesactivateReader();
     Dtk_ErrorStatus ReadAdditionalInfos(const Dtk_ID &inEntityID,
     const Dtk_string &inEntityName, 
          Dtk_ObjectPtr &outEntity);
 
     Dtk_ErrorStatus ReadEntity(Dtk_Node & inNode, Dtk_EntityPtr& outEntity);
     Dtk_ErrorStatus ReadAdditionalInfos(Dtk_Node & inNode, Dtk_ObjectPtr &outEntity);
     Dtk_Int32 GetVersion();
 
     //Mandatory
};
#endif