GDCM  2.2.0
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 namespace gdcm
00021 {
00022 
00023 class CurveInternal;
00024 class ByteValue;
00025 class DataSet;
00026 class DataElement;
00037 class GDCM_EXPORT Curve : public Object
00038 {
00039 public:
00040   Curve();
00041   ~Curve();
00042   void Print(std::ostream &) const;
00043 
00044   void GetAsPoints(float *array) const;
00045 
00046 
00047   static unsigned int GetNumberOfCurves(DataSet const & ds);
00048 
00049   // Update curve data from dataelmenet de:
00050   void Update(const DataElement & de);
00051 
00052   void SetGroup(unsigned short group);
00053   unsigned short GetGroup() const;
00054   void SetDimensions(unsigned short dimensions);
00055   unsigned short GetDimensions() const;
00056   void SetNumberOfPoints(unsigned short numberofpoints);
00057   unsigned short GetNumberOfPoints() const;
00058   void SetTypeOfData(const char *typeofdata);
00059   const char *GetTypeOfData() const;
00060   // See PS 3.3 - 2004 - C.10.2.1.1 Type of data
00061   const char *GetTypeOfDataDescription() const;
00062   void SetCurveDescription(const char *curvedescription);
00063   void SetDataValueRepresentation(unsigned short datavaluerepresentation);
00064   unsigned short GetDataValueRepresentation() const;
00065   void SetCurveDataDescriptor(const uint16_t * values, size_t num);
00066   void SetCoordinateStartValue( unsigned short v );
00067   void SetCoordinateStepValue( unsigned short v );
00068 
00069   void SetCurve(const char *array, unsigned int length);
00070 
00071   bool IsEmpty() const;
00072 
00073   void Decode(std::istream &is, std::ostream &os);
00074 
00075   Curve(Curve const &ov);
00076 private:
00077   double ComputeValueFromStartAndStep(unsigned int idx) const;
00078   CurveInternal *Internal;
00079 };
00080 
00081 } // end namespace gdcm
00082 
00083 #endif //GDCMCURVE_H

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