GDCM  2.2.3
gdcmCurve.h
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00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004 
00005   Copyright (c) 2006-2011 Mathieu Malaterre
00006   All rights reserved.
00007   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00008 
00009      This software is distributed WITHOUT ANY WARRANTY; without even
00010      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00011      PURPOSE.  See the above copyright notice for more information.
00012 
00013 =========================================================================*/
00014 #ifndef GDCMCURVE_H
00015 #define GDCMCURVE_H
00016 
00017 #include "gdcmTypes.h"
00018 #include "gdcmObject.h"
00019 
00020 #include <vector>
00021 
00022 namespace gdcm
00023 {
00024 
00025 class CurveInternal;
00026 class ByteValue;
00027 class DataSet;
00028 class DataElement;
00039 class GDCM_EXPORT Curve : public Object
00040 {
00041 public:
00042   Curve();
00043   ~Curve();
00044   void Print(std::ostream &) const;
00045 
00046   void GetAsPoints(float *array) const;
00047 
00048   static unsigned int GetNumberOfCurves(DataSet const & ds);
00049 
00050   // Update curve data from dataelmenet de:
00051   void Update(const DataElement & de);
00052 
00053   void SetGroup(unsigned short group);
00054   unsigned short GetGroup() const;
00055   void SetDimensions(unsigned short dimensions);
00056   unsigned short GetDimensions() const;
00057   void SetNumberOfPoints(unsigned short numberofpoints);
00058   unsigned short GetNumberOfPoints() const;
00059   void SetTypeOfData(const char *typeofdata);
00060   const char *GetTypeOfData() const;
00061   // See PS 3.3 - 2004 - C.10.2.1.1 Type of data
00062   const char *GetTypeOfDataDescription() const;
00063   void SetCurveDescription(const char *curvedescription);
00064   void SetDataValueRepresentation(unsigned short datavaluerepresentation);
00065   unsigned short GetDataValueRepresentation() const;
00066   void SetCurveDataDescriptor(const uint16_t * values, size_t num);
00067   std::vector<unsigned short> const &GetCurveDataDescriptor() const;
00068   void SetCoordinateStartValue( unsigned short v );
00069   void SetCoordinateStepValue( unsigned short v );
00070 
00071   void SetCurve(const char *array, unsigned int length);
00072 
00073   bool IsEmpty() const;
00074 
00075   void Decode(std::istream &is, std::ostream &os);
00076 
00077   Curve(Curve const &ov);
00078 private:
00079   double ComputeValueFromStartAndStep(unsigned int idx) const;
00080   CurveInternal *Internal;
00081 };
00082 
00083 } // end namespace gdcm
00084 
00085 #endif //GDCMCURVE_H

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