]> Creatis software - creaMaracasVisu.git/blobdiff - bbtk/src/bbmaracasvisuImageActor.cxx
#3196 creaMaracasVisu Feature New Normal - update ImageActor
[creaMaracasVisu.git] / bbtk / src / bbmaracasvisuImageActor.cxx
index 2c26bd7c30720429b716bbb2c4f372966eb479ad..40b3f246fecf3c9d9592807c411964badde4d7f5 100644 (file)
@@ -1,7 +1,37 @@
+/*# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+#                        pour la Sant�)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+# Previous Authors : Laurent Guigues, Jean-Pierre Roux
+# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+#
+#  This software is governed by the CeCILL-B license under French law and
+#  abiding by the rules of distribution of free software. You can  use,
+#  modify and/ or redistribute the software under the terms of the CeCILL-B
+#  license as circulated by CEA, CNRS and INRIA at the following URL
+#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+#  or in the file LICENSE.txt.
+#
+#  As a counterpart to the access to the source code and  rights to copy,
+#  modify and redistribute granted by the license, users are provided only
+#  with a limited warranty  and the software's author,  the holder of the
+#  economic rights,  and the successive licensors  have only  limited
+#  liability.
+#
+#  The fact that you are presently reading this means that you have had
+#  knowledge of the CeCILL-B license and that you accept its terms.
+# ------------------------------------------------------------------------ */
+
 #include "bbmaracasvisuImageActor.h"
 #include "bbcreaMaracasVisuPackage.h"
 
 #include "vtkImageShiftScale.h" 
+#include <vtkLookupTable.h>
+#include <vtkColorTransferFunction.h>
+#include <vtkImageMapToColors.h>
+#include <vtkImageMapper3D.h>
+#include <vtkImageProperty.h>
 
 namespace bbcreaMaracasVisu
 {
@@ -11,45 +41,131 @@ BBTK_BLACK_BOX_IMPLEMENTATION(ImageActor,bbtk::AtomicBlackBox);
 void ImageActor::Process()
 {
 
-       //JCP 04/04/09
-       vtkRenderer *render = bbGetInputRenderer();
-       vtkImageData *img = bbGetInputIn();
-       vtkLinearTransform* transform = bbGetInputTransform();
+printf("EED ImageActor::Process Start\n");
 
-       if(img != NULL && transform != NULL){
-               
-               imageactor = vtkImageActor::New();
-               vtkImageShiftScale *imageshiftscale = vtkImageShiftScale::New();
-               imageshiftscale->SetInput( img );       
-               imageshiftscale->SetOutputScalarTypeToUnsignedChar();   
-               imageactor->SetInput( imageshiftscale->GetOutput() );   
-               imageactor->SetUserTransform( transform );      
-
-               if(render != NULL ){
-                       render->AddActor( imageactor );
-               }
+               //JCP 04/04/09
+               vtkRenderer *render                             = bbGetInputRenderer();
+               vtkImageData *img                               = bbGetInputIn();
+               vtkLinearTransform* transform   = bbGetInputTransform();
+
+               if(img != NULL)
+               {
+                       if (bbGetInputLookupTable()==NULL)
+                       {
+                               imageactor->SetInput( img );    
+                       } else {
+/*
+                               vtkLookupTable *table = vtkLookupTable::New();
+                               table->SetRange(0, 1000); // image intensity range
+                               table->SetValueRange(0.0, 1.0); // from black to white
+                               table->SetSaturationRange(0.0, 0.0); // no color saturation
+                               table->SetRampToLinear();
+                               table->Build();
+  double rgba[4];
+  table->GetTableValue(0,rgba);
+  rgba[3]=0;
+  table->SetTableValue(0,rgba);
+*/
+
+
+/*
+       vtkLookupTable *table = vtkLookupTable::New();
+          table->SetTableRange (0, 2000);
+          table->SetHueRange (1, 0);
+          table->SetSaturationRange (1, 1);
+          table->SetValueRange (1, 1);
+          table->Build(); //effective built
+*/
+
+/*
+vtkColorTransferFunction *table = vtkColorTransferFunction::New();
+table->SetColorSpaceToHSV();
+    table->HSVWrapOff();
+    table->AddHSVSegment(0.0, 0.6, 1.0, 1.0,
+                       1.0, 0.0, 1.0, 1.0);
+    table->SetNanColor(1.0, 0.0, 1.0);
+*/
+
+/* 
+printf("EED ImageActor::Process  Warnning ***************************Not here this code *");
+vtkLookupTable *table = vtkLookupTable::New();
+  table->SetNumberOfTableValues(1000);
+  table->SetRange(0, 1000);
+  table->Build();
+  double rgba1[4];
+       double rgba2[4];
+       for (int iLookTable = 0; iLookTable<500; iLookTable++)
+                       {
+                               table->GetTableValue(      iLookTable, rgba1);
+                               table->GetTableValue(1000-1-iLookTable, rgba2);
+                               table->SetTableValue(1000-1-iLookTable , rgba1[0],rgba1[1],rgba1[2],rgba1[3]);
+                               table->SetTableValue(      iLookTable , rgba2[0],rgba2[1],rgba2[2],rgba2[3]);
+                       } // for iLookTable     
+  double rgba[4];
+  table->GetTableValue(0,rgba);
+  rgba[3]=0;
+  table->SetTableValue(0,rgba);
+*/
+                               vtkImageMapToColors *color = vtkImageMapToColors::New();
+                               color->SetLookupTable( bbGetInputLookupTable() );
+//                             color->SetLookupTable( table );
+                               color->PassAlphaToOutputOn();
 
+//                             imageshiftscale->SetInput( img );
+//                             imageshiftscale->SetOutputScalarTypeToUnsignedChar();
 
+//                             color->SetInput( imageshiftscale->GetOutput() );
+                               color->SetInput( img );
+                               color->Update();
+                               imageactor->GetMapper()->SetInput( color->GetOutput() );
+                               imageactor->GetProperty()->SetInterpolationTypeToNearest();
+                       }
+
+                       if (transform!=NULL)
+                       {
+                         imageactor->SetUserTransform( transform );    
+                       } // transform
+                       if(render != NULL )
+                       {
+//                             render->AddActor( imageactor );
+                       } // render
+                       bbSetOutputOut(imageactor);
+               } // img
+                       
+                       
+               // Interface Update
+               if ((firsttime==true) && (bbGetInputRenderer()!=NULL ))
+               {
+                               firsttime=false;
+                               bbGetInputRenderer()->AddActor( imageactor );
+               }
+               
+               imageactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
                bbSetOutputOut(imageactor);
 
-       }
+
+printf("EED ImageActor::Process End\n");
+
        
 }
 void ImageActor::bbUserSetDefaultValues()
 {
-    firsttime = true;
-    imageactor = NULL;
-
+    firsttime  = true;
+    imageactor         = NULL;
     bbSetInputIn(NULL);
+//    bbSetInputType(0);
+    bbSetInputOpacity(1);
     bbSetInputTransform(NULL);
     bbSetInputRenderer(NULL);
-  
+    bbSetInputLookupTable(NULL);
 }
 
        
        //-----------------------------------------------------------------     
        void ImageActor::bbUserInitializeProcessing()
        {
+               imageactor              = vtkImageActor::New();
+               imageshiftscale = vtkImageShiftScale::New();
        }
        
        //-----------------------------------------------------------------