#3282 creaVtk Feature New Normal PolyDataInfo

[creaVtk.git] / bbtk_creaVtk_PKG / src / bbcreaVtkGrayLevel.cxx

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
index 3939f547890db00092076fde792d500c178c19e7..8922cfad2afd4ea01f9f938534cb565195efc877 100644 (file)
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
@@ -29,26 +29,63 @@ void GrayLevel::Process()
 //    vtkImageData  *m_image  =  vtkImageData::New();
 //    m_image = bbGetInputImage();
 
-    double grayLevel = -9999;
-    std::vector<double> coord = bbGetInputCoordinate();
-
+    double grayLevel                   = -9999;
+    std::vector<double> coord  = bbGetInputCoordinate();
+       double px,py,pz;
        if (bbGetInputImage()!=NULL)
        {
-               grayLevel = bbGetInputImage()->GetScalarComponentAsDouble(coord[0],coord[1],coord[2],0);
-       }
+               double spc[3];
+               bbGetInputImage()->GetSpacing(spc);
+               if (coord.size()>=2)
+               { 
+                       if (bbGetInputWithSpacing()==true)
+                       {
+                               px = round(coord[0])/spc[0];
+                               py = round(coord[1])/spc[1];
+                               pz = round(coord[2])/spc[2];
+                       } else {
+                               px = round(coord[0]);
+                               py = round(coord[1]);
+                               pz = round(coord[2]);
+                       }// if
+                       grayLevel = bbGetInputImage()->GetScalarComponentAsDouble( px,py,pz,0);
+               } // coord
+               std::vector<double> lstGL;
+               std::vector<double> lstX = bbGetInputLstPointsX();
+               std::vector<double> lstY = bbGetInputLstPointsY();
+               std::vector<double> lstZ = bbGetInputLstPointsZ();
+               if ( (lstX.size()==lstY.size()) && (lstY.size()==lstZ.size()) )
+               {
+                       long int i,size=lstX.size();
+                       for (i=0;i<size;i++)
+                       {       
+                               if (bbGetInputWithSpacing()==true)
+                               {
+                                       px = round(lstX[i])/spc[0];
+                                       py = round(lstY[i])/spc[1];
+                                       pz = round(lstZ[i])/spc[2];
+                               } else {
+                                       px = round(lstX[i]);
+                                       py = round(lstY[i]);
+                                       pz = round(lstZ[i]);                                    
+                               }// if
+                               lstGL.push_back( bbGetInputImage()->GetScalarComponentAsDouble( px,py,pz,0) );
+                       }// for 
+                       bbSetOutputLstGrayLevel(lstGL);
+               } // if size of Lst
+       } // InputImage
        bbSetOutputGrayLevel(grayLevel);
-    
 }
+
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
 //===== 
 void GrayLevel::bbUserSetDefaultValues()
 {
-
 //  SET HERE THE DEFAULT INPUT/OUTPUT VALUES OF YOUR BOX 
 //    Here we initialize the input 'In' to 0
    bbSetInputImage(NULL);
-  
+   bbSetInputWithSpacing(false);
 }
 //===== 
 // Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)