X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvSlicerManager.cxx;h=d9ed42e2deb448f541eaf97993db3f0eb6b1c483;hb=0436a29e0647a1334e9fcaef8a807708b56fc402;hp=a1d88c996ab0a634816bef843adfd19025ee7b9d;hpb=4db6b30d5a0c5b238c5561360265884c5e982df8;p=clitk.git

diff --git a/vv/vvSlicerManager.cxx b/vv/vvSlicerManager.cxx
index a1d88c9..d9ed42e 100644
--- a/vv/vvSlicerManager.cxx
+++ b/vv/vvSlicerManager.cxx
@@ -57,8 +57,8 @@ vvSlicerManager::vvSlicerManager(int numberOfSlicers)
   mPreset = 0;
   mOverlayColor = 130;
 
-  mFusionOpacity = 70;
-  mFusionThresOpacity = 0;
+  mFusionOpacity = 30;
+  mFusionThresOpacity = 1;
   mFusionColorMap = 3;
   mFusionWindow = 1000;
   mFusionLevel = 1000;
@@ -763,7 +763,7 @@ double vvSlicerManager::GetColorLevel()
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-double vvSlicerManager::GetOverlayColorWindow()
+double vvSlicerManager::GetOverlayColorWindow() const
 {
   if (mSlicers.size())
     return mSlicers[0]->GetOverlayColorWindow();
@@ -772,7 +772,7 @@ double vvSlicerManager::GetOverlayColorWindow()
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-double vvSlicerManager::GetOverlayColorLevel()
+double vvSlicerManager::GetOverlayColorLevel() const
 {
   if (mSlicers.size())
     return mSlicers[0]->GetOverlayColorLevel();
@@ -781,7 +781,7 @@ double vvSlicerManager::GetOverlayColorLevel()
 //----------------------------------------------------------------------------
 
 //----------------------------------------------------------------------------
-bool vvSlicerManager::GetLinkOverlayWindowLevel()
+bool vvSlicerManager::GetLinkOverlayWindowLevel() const
 {
   if (mSlicers.size())
     return mSlicers[0]->GetLinkOverlayWindowLevel();
@@ -1184,14 +1184,15 @@ void vvSlicerManager::SetColorMap(int colormap)
   case 4:
     if (LUT == NULL)
       LUT = vtkLookupTable::New();
-    LUT->SetValueRange(0,1);
+    LUT->SetValueRange(1,1);
     LUT->SetSaturationRange(1,1);
     LUT->SetHueRange(0,1);
+    LUT->SetAlphaRange(1, 1);
     break;
   case 5:
     if (LUT == NULL)
       LUT = vtkLookupTable::New();
-    LUT->SetValueRange(0.,1);
+    LUT->SetValueRange(1,1);
     LUT->SetSaturationRange(1,1);
     LUT->SetHueRange(1,0.1);
     //LUT->SetRampToLinear();
@@ -1232,15 +1233,18 @@ void vvSlicerManager::SetColorMap(int colormap)
     }
     
     fusLUT->ForceBuild();
+    double v[4];
     
     // set color table transparency
-    double alpha_range_end = frange[0] + (double)mFusionThresOpacity*(frange[1] - frange[0])/100;
-    for (double i = frange[0]; i < alpha_range_end; i++) {
-      double v[4];
-      vtkIdType index = fusLUT->GetIndex(i);
-      fusLUT->GetTableValue(index, v);
+    double range_end = frange[0] + (double)mFusionThresOpacity*(frange[1] - frange[0])/100;
+    double curr_value = frange[0];
+    int nvalues = fusLUT->GetNumberOfTableValues();
+    //for (double i = frange[0]; i <= alpha_range_end; i++) {
+    for (double i = 0; curr_value < range_end; i++) {  
+      fusLUT->GetTableValue(i, v);
       v[3] = 0;
-      fusLUT->SetTableValue(index, v);
+      fusLUT->SetTableValue(i, v);
+      curr_value += (frange[1] - frange[0])/nvalues;
     }
   }
   for ( unsigned int i = 0; i < mSlicers.size(); i++) {