mitkLookupTablePropertySerializer.cpp
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date$ 00006 Version: $Revision: 1.12 $ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #ifndef mitkLookupTablePropertySerializer_h_included 00019 #define mitkLookupTablePropertySerializer_h_included 00020 00021 #include "mitkBasePropertySerializer.h" 00022 00023 #include "mitkLookupTableProperty.h" 00024 00025 #include "SceneSerializationBaseExports.h" 00026 00027 namespace mitk 00028 { 00029 00030 class SceneSerializationBase_EXPORT LookupTablePropertySerializer : public BasePropertySerializer 00031 { 00032 public: 00033 00034 mitkClassMacro( LookupTablePropertySerializer, BasePropertySerializer ); 00035 itkNewMacro(Self); 00036 00037 virtual TiXmlElement* Serialize() 00038 { 00039 if (const LookupTableProperty* prop = dynamic_cast<const LookupTableProperty*>(m_Property.GetPointer())) 00040 { 00041 LookupTable::Pointer mitkLut = const_cast<LookupTableProperty*>(prop)->GetLookupTable(); 00042 if (mitkLut.IsNull()) return NULL; // really? 00043 00044 vtkLookupTable* lut = mitkLut->GetVtkLookupTable(); 00045 if (!lut) return NULL; 00046 00047 TiXmlElement* element = new TiXmlElement("LookupTable"); 00048 00049 #if ( (VTK_MAJOR_VERSION < 5) && (VTK_MINOR_VERSION < 4) ) 00050 float* range; 00051 float* rgba; 00052 #else 00053 double* range; 00054 double* rgba; 00055 #endif 00056 00057 element->SetAttribute("NumberOfColors", lut->GetNumberOfTableValues()); 00058 element->SetAttribute("Scale", lut->GetScale()); 00059 element->SetAttribute("Ramp", lut->GetRamp()); 00060 00061 range = lut->GetHueRange(); 00062 TiXmlElement* child = new TiXmlElement("HueRange"); 00063 element->LinkEndChild( child ); 00064 child->SetDoubleAttribute("min", range[0]); 00065 child->SetDoubleAttribute("max", range[1]); 00066 00067 range = lut->GetValueRange(); 00068 child = new TiXmlElement("ValueRange"); 00069 element->LinkEndChild( child ); 00070 child->SetDoubleAttribute("min", range[0]); 00071 child->SetDoubleAttribute("max", range[1]); 00072 00073 range = lut->GetSaturationRange(); 00074 child = new TiXmlElement("SaturationRange"); 00075 element->LinkEndChild( child ); 00076 child->SetDoubleAttribute("min", range[0]); 00077 child->SetDoubleAttribute("max", range[1]); 00078 00079 range = lut->GetAlphaRange(); 00080 child = new TiXmlElement("AlphaRange"); 00081 element->LinkEndChild( child ); 00082 child->SetDoubleAttribute("min", range[0]); 00083 child->SetDoubleAttribute("max", range[1]); 00084 00085 range = lut->GetTableRange(); 00086 child = new TiXmlElement("TableRange"); 00087 element->LinkEndChild( child ); 00088 child->SetDoubleAttribute("min", range[0]); 00089 child->SetDoubleAttribute("max", range[1]); 00090 00091 child = new TiXmlElement("Table"); 00092 element->LinkEndChild( child ); 00093 for ( int index = 0; index < lut->GetNumberOfTableValues(); ++index) 00094 { 00095 TiXmlElement* grandChildNinife = new TiXmlElement("RgbaColor"); 00096 rgba = lut->GetTableValue(index); 00097 grandChildNinife->SetDoubleAttribute("R", rgba[0]); 00098 grandChildNinife->SetDoubleAttribute("G", rgba[1]); 00099 grandChildNinife->SetDoubleAttribute("B", rgba[2]); 00100 grandChildNinife->SetDoubleAttribute("A", rgba[3]); 00101 child->LinkEndChild( grandChildNinife ); 00102 } 00103 return element; 00104 } 00105 else return NULL; 00106 } 00107 00108 protected: 00109 00110 LookupTablePropertySerializer() {} 00111 virtual ~LookupTablePropertySerializer() {} 00112 }; 00113 00114 } // namespace 00115 00116 // important to put this into the GLOBAL namespace (because it starts with 'namespace mitk') 00117 MITK_REGISTER_SERIALIZER(LookupTablePropertySerializer); 00118 00119 #endif 00120
