X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkGrayLevel.cxx;h=4f8ca61e3747575e0783ff8d31ab43d245813d6b;hb=b2426b967d278b6ef83d202be0d9f4dbe2aa9d8e;hp=959c59c07ea56d4eff6eb8a54ed0762ba077277a;hpb=4f2b02449cf03ee45a0ee6773f31dad2c85e14bc;p=creaVtk.git

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
index 959c59c..4f8ca61 100644
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkGrayLevel.cxx
@@ -25,27 +25,67 @@ void GrayLevel::Process()
 //      (the one provided in the attribute 'name' of the tag 'input')
 //    * TYPE is the C++ type of the input/output
 //      (the one provided in the attribute 'type' of the tag 'input')
-    vtkImageData  *m_image  =  vtkImageData::New();
-    m_image = bbGetInputImage();
 
-    int grayLevel = 0;
-    std::vector<double> coord = bbGetInputCoordinate();
-
-	grayLevel = m_image->GetScalarComponentAsDouble(coord[0],coord[1],coord[2],0);
+//    vtkImageData  *m_image  =  vtkImageData::New();
+//    m_image = bbGetInputImage();
 
+    double grayLevel 			= -9999;
+    std::vector<double> coord 	= bbGetInputCoordinate();
+	double px,py,pz;
+	if (bbGetInputImage()!=NULL)
+	{
+		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)