X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkScalarsToColors.cxx;h=50c2cbc2e8532df3618d09af7bf6955a5390e5ec;hb=2e8c7cadbf9be911a9621142f95d81807d6c0402;hp=d306ff39b5e9824781f14187ba1b509eb4cb20ef;hpb=64deda4b7a6e8cb5027c6e7d90fd25e06125c472;p=creaVtk.git

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkScalarsToColors.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkScalarsToColors.cxx
index d306ff3..50c2cbc 100644
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkScalarsToColors.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkScalarsToColors.cxx
@@ -227,86 +227,78 @@ void ScalarsToColors::Process()
 //    std::cout << "Output value = " <<bbGetOutputOut() << std::endl;
   
 
-printf("EED ScalarsToColors::Process  Start\n");
-
-   	if (firsttime==true)
-	{
-		firsttime=false;
+// 	if (firsttime==true)
+//	{
+//		firsttime=false;
 		// Create the color map
-		if (bbGetInputType()==0)
+		if ((bbGetInputType()==0) || (bbGetInputType()==100) )
 		{
 			vtkLookupTable *colorLookupTable = vtkLookupTable::New();
 			if (bbGetInputRange().size()==2)
 			{
 				colorLookupTable->SetRange( bbGetInputRange()[0],bbGetInputRange()[1]);
 //				colorLookupTable->SetTableRange( bbGetInputRange()[0],bbGetInputRange()[1]);
+				colorLookupTable->SetBelowRangeColor(1,1,1,0);  // White transparent 
+  				colorLookupTable->SetAboveRangeColor(1,1,1,0);  // White transparent 
+  				colorLookupTable->UseBelowRangeColorOn();
+  				colorLookupTable->UseAboveRangeColorOn();
 			} else {
 				colorLookupTable->SetRange(0,255);
 			}
-  			colorLookupTable->SetNumberOfTableValues(1000);
+			int NumberOfColors=1000;
+			int NumberOfColorsHalf=NumberOfColors/2;
+  			colorLookupTable->SetNumberOfTableValues( NumberOfColors );
   			colorLookupTable->Build();
   			double rgba1[4];
 			double rgba2[4];
 			int iLookTable;
-			for (iLookTable = 0; iLookTable<500; iLookTable++)
+			for (iLookTable = 0; iLookTable<NumberOfColorsHalf; iLookTable++)
 	 	   	{
-		  		colorLookupTable->GetTableValue(      iLookTable, rgba1);
-		  		colorLookupTable->GetTableValue(1000-1-iLookTable, rgba2);
-  		  		colorLookupTable->SetTableValue(1000-1-iLookTable , rgba1[0],rgba1[1],rgba1[2],rgba1[3]);
-	  	 	 	colorLookupTable->SetTableValue(      iLookTable , rgba2[0],rgba2[1],rgba2[2],rgba2[3]);
+		  		colorLookupTable->GetTableValue(      			 iLookTable, rgba1 	);
+		  		colorLookupTable->GetTableValue(NumberOfColors-1-iLookTable, rgba2	);
+  		  		colorLookupTable->SetTableValue(NumberOfColors-1-iLookTable, rgba1[0],rgba1[1],rgba1[2],rgba1[3]	);
+	  	 	 	colorLookupTable->SetTableValue(      			 iLookTable, rgba2[0],rgba2[1],rgba2[2],rgba2[3]	);
 			} // for iLookTable	
-  			double rgba[4];
-  			colorLookupTable->GetTableValue(0,rgba);
-  			rgba[3]=0;
-  			colorLookupTable->SetTableValue(0,rgba);
-			int i,iMax;
-			iMax=(1000/16)*4;
-			for (i=0;i<iMax;i++)
-			{
-				colorLookupTable->GetTableValue(500+i, rgba);
-	  			rgba[3]=(double)i/(double)iMax;
-	  			colorLookupTable->SetTableValue(500+i,rgba);
-				colorLookupTable->GetTableValue(500-i, rgba);
-	  			rgba[3]=(double)i/(double)iMax;
-	  			colorLookupTable->SetTableValue(500-i,rgba);
-			} // for
-/*
-			iMax=100;
-			for (i=0;i<iMax;i++)
-			{
-
-				_colorLookupTable->GetTableValue(500+100+i, rgba);
-	  			rgba[3]=(double)i/(double)iMax;
-	  			_colorLookupTable->SetTableValue(500+100+i,rgba);
-				_colorLookupTable->GetTableValue(500-100-i, rgba);
-	  			rgba[3]=(double)i/(double)iMax;
-	  			_colorLookupTable->SetTableValue(500-100-i,rgba);
-
-			} // for
-
-			iMax=200;
-			for (i=0;i<iMax;i++)
+  			
+  			// Transparency
+			if (bbGetInputType()==0)   
 			{
-				_colorLookupTable->GetTableValue(500+i, rgba);
-	  			rgba[3]=0;
-	  			_colorLookupTable->SetTableValue(500+i,rgba);
-				_colorLookupTable->GetTableValue(500-i, rgba);
+				// First Element
+	  			double rgba[4];
+	  			colorLookupTable->GetTableValue(0,rgba);
 	  			rgba[3]=0;
-	  			_colorLookupTable->SetTableValue(500-i,rgba);
-			} // for
-*/
+	  			colorLookupTable->SetTableValue(0,rgba);
+	  			
+				// Middle  range
+				int i,iMax=(NumberOfColors/16)*4;
+				for (i=0;i<iMax;i++)
+				{
+					colorLookupTable->GetTableValue(NumberOfColorsHalf+i, rgba);
+		  			rgba[3]=(double)i/(double)iMax;
+		  			colorLookupTable->SetTableValue(NumberOfColorsHalf+i,rgba);
+					colorLookupTable->GetTableValue(NumberOfColorsHalf-i, rgba);
+		  			rgba[3]=(double)i/(double)iMax;
+		  			colorLookupTable->SetTableValue(NumberOfColorsHalf-i,rgba);
+				} // for
+			} //if Type 0 			
+			
 			colorLookupTable->Modified();
 			_scalarstocolors = colorLookupTable;
-		} // if Type 0
+		} // if Type 0 || 100 
 
 //EED 2018-06-8 ***********************ARDS Projet***********************************************
-		if (bbGetInputType()==1)
+		if ((bbGetInputType()==1) || (bbGetInputType()==101) )
 		{
 			vtkLookupTable *colorLookupTable = vtkLookupTable::New();
 			if (bbGetInputRange().size()==2)
 			{
 				colorLookupTable->SetRange( bbGetInputRange()[0],bbGetInputRange()[1]);
 //				colorLookupTable->SetTableRange( bbGetInputRange()[0],bbGetInputRange()[1]);
+				colorLookupTable->SetBelowRangeColor(1,1,1,0);  // White transparent 
+  				colorLookupTable->SetAboveRangeColor(1,1,1,0);  // White transparent 
+  				colorLookupTable->UseBelowRangeColorOn();
+  				colorLookupTable->UseAboveRangeColorOn();
+
 			} else {
 				colorLookupTable->SetRange(0,255);
 			}
@@ -314,12 +306,17 @@ printf("EED ScalarsToColors::Process  Start\n");
  			colorLookupTable->SetSaturationRange(0.0, 0.0); // no color saturation
  			colorLookupTable->SetRampToLinear();
  			colorLookupTable->Build();
-			double rgba[4];
-  			colorLookupTable->GetTableValue(0,rgba);
-  			rgba[3]=0;
-  			colorLookupTable->SetTableValue(0,rgba);
+  			// Transparency
+			if (bbGetInputType()==1) 
+			{
+				// First Element
+				double rgba[4];
+	  			colorLookupTable->GetTableValue(0,rgba);
+	  			rgba[3]=0;
+	  			colorLookupTable->SetTableValue(0,rgba);
+	  		} // if Type 1
 			_scalarstocolors = colorLookupTable;
-		} // If Type 1
+		} // If Type 1 || 101
 
 
 		if (bbGetInputType()==2)  // Direction Color Vector
@@ -339,7 +336,7 @@ printf("EED ScalarsToColors::Process  Start\n");
 		} // If Type 3
 
 
- 	} // firsttime
+// 	} // firsttime
 	double rgb[3];
   	std::vector<double>colorRGB;
 	_scalarstocolors->GetColor( bbGetInputScalarValue() , rgb );
@@ -349,8 +346,6 @@ printf("EED ScalarsToColors::Process  Start\n");
   	bbSetOutputColor( colorRGB );
 	bbSetOutputLookupTable( _scalarstocolors );
 
-printf("EED ScalarsToColors::Process  End\n");
-
 
 }
 //===== 
@@ -367,7 +362,7 @@ void ScalarsToColors::bbUserSetDefaultValues()
    range.push_back( 1 );
 	bbSetInputRange(range);
    bbSetInputScalarValue(0);
-   firsttime		= true;
+//   firsttime		= true;
    _scalarstocolors	= NULL;
 }
 //=====