mitk: mitkTransferFunctionInitializer.cpp Source File

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00001 /*=========================================================================
00002 
00003 Program:   Medical Imaging & Interaction Toolkit
00004 Language:  C++
00005 Date:      $Date: 2010-05-10 18:06:04 +0200 (Mo, 10 Mai 2010) $
00006 Version:   $Revision: 22790 $
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 #include "mitkTransferFunctionInitializer.h"
00019 
00020 
00021 namespace mitk
00022 {
00023 
00024   TransferFunctionInitializer::TransferFunctionInitializer(mitk::TransferFunction::Pointer transferFunction)
00025 {
00026   if (transferFunction.IsNotNull())
00027   {
00028     m_transferFunction = transferFunction;
00029   }
00030 }
00031 
00032 TransferFunctionInitializer::~TransferFunctionInitializer()
00033 {
00034 
00035 }
00036 
00037 void TransferFunctionInitializer::SetTransferFunction(mitk::TransferFunction::Pointer transferFunction)
00038 {
00039   m_transferFunction = transferFunction;
00040 }
00041 
00042 void TransferFunctionInitializer::SetTransferFunctionMode( int mode )
00043 {
00044   if(m_transferFunction)
00045   {
00046     m_Mode = mode;
00047     this->InitTransferFunctionMode();
00048   }
00049 }
00050 
00051 void TransferFunctionInitializer::RemoveAllPoints()
00052 {
00053   m_transferFunction->GetScalarOpacityFunction()->RemoveAllPoints();
00054   m_transferFunction->GetColorTransferFunction()->RemoveAllPoints();
00055   m_transferFunction->GetGradientOpacityFunction()->RemoveAllPoints();
00056 }
00057 
00058 void TransferFunctionInitializer::SetModified()
00059 {
00060   m_transferFunction->GetScalarOpacityFunction()->Modified();
00061   m_transferFunction->GetColorTransferFunction()->Modified();
00062   m_transferFunction->GetGradientOpacityFunction()->Modified();
00063 }
00064 
00065 void TransferFunctionInitializer::InitTransferFunctionMode()
00066 {
00067   if(m_transferFunction)
00068   {
00069     this->RemoveAllPoints();
00070     switch( this->m_Mode )
00071     {
00072       case TF_CT_DEFAULT:
00073         this->SetCtDefaultMode();
00074         break;
00075 
00076       case TF_CT_BLACK_WHITE:
00077         this->SetCtBlackWhiteMode();
00078         break;
00079 
00080       case TF_CT_THORAX_LARGE:
00081         this->SetCtThoraxLargeMode();
00082         break;
00083 
00084       case TF_CT_THORAX_SMALL:
00085         this->SetCtThoraxSmallMode();
00086         break;
00087 
00088       case TF_CT_BONE:
00089         this->SetCtBoneMode();
00090         break;
00091 
00092       case TF_CT_BONE_GRADIENT:
00093         this->SetCtBoneGradientMode();
00094         break;
00095 
00096       case TF_CT_CARDIAC:
00097         this->SetCtCardiacMode();
00098         break;
00099 
00100       case TF_MR_GENERIC:
00101         this->SetMrGenericMode();
00102         break;
00103 
00104       default:
00105         itkExceptionMacro(<< "No Mode set!");
00106         break;
00107     }
00108 
00109     this->SetModified();
00110   } else {
00111     itkExceptionMacro(<< "No Transferfunction set!");
00112   }
00113 }
00114 
00115 void TransferFunctionInitializer::SetCtDefaultMode()
00116 {
00117   // grayvalue->opacity 
00118   m_transferFunction->GetScalarOpacityFunction()->AddPoint(132.108911,0.000000);
00119   m_transferFunction->GetScalarOpacityFunction()->AddPoint(197.063492,0.041333);
00120   m_transferFunction->GetScalarOpacityFunction()->AddPoint(1087.917989,0.700000);
00121 
00122   // gradient at grayvalue->opacity 
00123   m_transferFunction->GetGradientOpacityFunction()->AddPoint(560.695000,1.000000);
00124 
00125   // grayvalue->color 
00126   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(176.881890,0.650980,0.000000,0.000000);
00127   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(239.427822,0.933333,0.000000,0.000000);
00128   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(301.973753,1.000000,0.800000,0.062745);
00129   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(495.866142,1.000000,0.905882,0.666667);
00130   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(677.249344,1.000000,0.882353,0.215686);
00131   m_transferFunction->GetColorTransferFunction()->AddRGBPoint(808.595801,1.000000,1.000000,1.000000);
00132 }
00133 
00134 void TransferFunctionInitializer::SetCtBlackWhiteMode()
00135 {
00136   //Set Opacity
00137   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 135.063521, 0.0 );
00138   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 948.137931, 1.0 );
00139 
00140 
00141   //Set Color
00142   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 122.088929, 0.352941, 0.352941, 0.352941);
00143   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 372.931034, 1.000000, 1.000000, 1.000000 );
00144 
00145   //Set Gradient
00146   m_transferFunction->GetGradientOpacityFunction()->Initialize();
00147   m_transferFunction->GetGradientOpacityFunction()->AddPoint( 560.695000, 1);
00148 
00149 }
00150 
00151 void TransferFunctionInitializer::SetCtThoraxLargeMode()
00152 {
00153   // grayvalue->opacity 
00154   
00155     m_transferFunction->GetScalarOpacityFunction()->AddPoint(76.721239,0.000000);
00156     m_transferFunction->GetScalarOpacityFunction()->AddPoint(139.524336,0.000000);
00157     m_transferFunction->GetScalarOpacityFunction()->AddPoint(274.458333,0.228650);
00158     m_transferFunction->GetScalarOpacityFunction()->AddPoint(638.420139,0.721763);
00159   
00160 
00161   // gradient at grayvalue->opacity 
00162     m_transferFunction->GetGradientOpacityFunction()->AddPoint(560.695000,1.000000);
00163   
00164   // grayvalue->color 
00165     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 85.382743,0.478431,0.000000,0.000000);
00166     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 198.201327,0.933333,0.000000,0.000000);
00167     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 254.610619,1.000000,0.800000,0.062745);
00168     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 336.0907085,1.000000,0.905882,0.666667);
00169     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 630.672566,1.000000,1.000000,1.000000);
00170 }
00171 
00172 void TransferFunctionInitializer::SetCtThoraxSmallMode()
00173 {
00174   // grayvalue->opacity 
00175     m_transferFunction->GetScalarOpacityFunction()->AddPoint(147.216912,0.000000);
00176     m_transferFunction->GetScalarOpacityFunction()->AddPoint(274.458333,0.228650);
00177     m_transferFunction->GetScalarOpacityFunction()->AddPoint(430.330882,0.675532);
00178   
00179 
00180   // gradient at grayvalue->opacity 
00181     m_transferFunction->GetGradientOpacityFunction()->AddPoint(560.695000,1.000000);
00182   
00183 
00184   // grayvalue->color 
00185     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 129.607774,0.478431,0.000000,0.000000);
00186     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 213.812721,0.933333,0.000000,0.000000);
00187     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 348.540636,1.000000,0.800000,0.062745);
00188     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 500.419118,1.000000,0.898039,0.776471);
00189     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 579.268382,1.000000,1.000000,1.000000);
00190 }
00191 
00192 void TransferFunctionInitializer::SetCtBoneMode()
00193 {
00194   // grayvalue->opacity 
00195     m_transferFunction->GetScalarOpacityFunction()->AddPoint(126.413793,0.000000);
00196     m_transferFunction->GetScalarOpacityFunction()->AddPoint(178.312160,0.014663);
00197     m_transferFunction->GetScalarOpacityFunction()->AddPoint(247.509982,0.000000);
00198     m_transferFunction->GetScalarOpacityFunction()->AddPoint(1013.010889,1.000000);
00199   
00200   // gradient at grayvalue->opacity 
00201     m_transferFunction->GetGradientOpacityFunction()->AddPoint(485.377495,1.000000);
00202   
00203   // grayvalue->color 
00204     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 312.382940,1.000000,0.564706,0.274510);
00205     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 455.103448,1.000000,0.945098,0.768627);
00206     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 623.773140,1.000000,0.800000,0.333333);
00207     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 796.767695,1.000000,0.901961,0.815686);
00208     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 930.838475,1.000000,1.000000,1.000000);
00209     m_transferFunction->GetColorTransferFunction()->AddRGBPoint(1073.558984,1.000000,0.839216,0.423529);
00210     m_transferFunction->GetColorTransferFunction()->AddRGBPoint(1220.604356,1.000000,0.772549,0.490196);
00211   
00212 }
00213 
00214 void TransferFunctionInitializer::SetCtBoneGradientMode()
00215 {
00216   // grayvalue->opacity 
00217     m_transferFunction->GetScalarOpacityFunction()->AddPoint(126.413793,0.000000);
00218     m_transferFunction->GetScalarOpacityFunction()->AddPoint(186.961887,0.146628);
00219     m_transferFunction->GetScalarOpacityFunction()->AddPoint(247.509982,0.000000);
00220     m_transferFunction->GetScalarOpacityFunction()->AddPoint(1013.010889,1.000000);
00221   
00222   // gradient at grayvalue->opacity 
00223     m_transferFunction->GetGradientOpacityFunction()->AddPoint(22.617060,0.000000);
00224     m_transferFunction->GetGradientOpacityFunction()->AddPoint(65.865699,1.000000);
00225   
00226   // grayvalue->color 
00227     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 312.382940,1.000000,0.564706,0.274510);
00228     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 455.103448,1.000000,0.945098,0.768627);
00229     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 623.773140,1.000000,0.800000,0.333333);
00230     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 796.767695,1.000000,0.901961,0.815686);
00231     m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 930.838475,1.000000,1.000000,1.000000);
00232     m_transferFunction->GetColorTransferFunction()->AddRGBPoint(1073.558984,1.000000,0.839216,0.423529);
00233     m_transferFunction->GetColorTransferFunction()->AddRGBPoint(1220.604356,1.000000,0.772549,0.490196);
00234 }
00235 
00236 void TransferFunctionInitializer::SetCtCardiacMode()
00237 {
00238   //Set Opacity
00239   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 150.246824, 0.000000 );
00240   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 179.974592, 0.202346);
00241   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 276.589837, 0.000000);
00242   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 781.961887, 1.000000);
00243 
00244   //Set Color
00245   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 395.500907,1.000000,0.000000,0.000000);
00246   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 410.364791,1.000000,0.749020,0.000000);
00247   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 484.684211,1.000000,0.878431,0.662745);
00248   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 588.731397,1.000000,0.784314,0.482353);
00249 
00250   //Set Gradient
00251   m_transferFunction->GetGradientOpacityFunction()->AddPoint( 246.862069, 0.215827 );
00252 }
00253 
00254 void TransferFunctionInitializer::SetMrGenericMode()
00255 {
00256   //Set Opacity
00257   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 0, 0 );
00258   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 20, 0 );
00259   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 40, 0.15 );
00260   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 120, 0.3 );
00261   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 220, 0.375 );
00262   m_transferFunction->GetScalarOpacityFunction()->AddPoint( 1024, 0.5);
00263 
00264   //Set Color
00265   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 0, 0, 0, 0 );
00266   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 20, 0.168627, 0, 0 );
00267   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 40, 0.403922, 0.145098, 0.0784314  );
00268   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 120, 0.780392, 0.607843, 0.380392  );
00269   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 220, 0.847059, 0.835294, 0.788235  );
00270   m_transferFunction->GetColorTransferFunction()->AddRGBPoint( 1024, 1, 1, 1  );
00271 
00272   //Set Gradient
00273   m_transferFunction->GetGradientOpacityFunction()->AddPoint( 0, 1 );
00274   m_transferFunction->GetGradientOpacityFunction()->AddPoint( 255, 1);
00275 }
00276 
00277 mitk::TransferFunction::Pointer TransferFunctionInitializer::GetTransferFunction()
00278 {
00279   return m_transferFunction;
00280 }
00281 } // namespace