X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=bbtk_creaVtk_PKG%2Fsrc%2FbbcreaVtkPointPicker.cxx;h=3d71c086809a59cfda0334da4ada5e4a2868acfa;hb=4dfb73fa777e2a3d0728e0987e7d7bea5817bbc1;hp=69c4c02eb71c54d4044dbec818573c41f26b4271;hpb=1520e4c5bfdd93b70d17c394b01ad8ebec87df68;p=creaVtk.git

diff --git a/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx b/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx
index 69c4c02..3d71c08 100644
--- a/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx
+++ b/bbtk_creaVtk_PKG/src/bbcreaVtkPointPicker.cxx
@@ -8,6 +8,10 @@
 #include <vtkCellPicker.h>
 #include <vtkRenderWindow.h>
 #include <vtkRendererCollection.h>
+#include <vtkDataSet.h>
+#include <vtkPolyData.h>
+#include <vtkPointData.h>
+#include <vtkDataArray.h>
 
 namespace bbcreaVtk
 {
@@ -28,40 +32,61 @@ void creaVtkCallbackPointPicker::Execute(vtkObject *caller, unsigned long, void*
 	{
 		if (boxPointPicker->bbGetInputActive()==true)
 		{
-//			printf("creaVtkCallbackPointPicker EED Picker\n");
-			vtkRenderWindowInteractor *iren = static_cast<vtkRenderWindowInteractor*>(caller);
-			int* pos = iren->GetEventPosition();
-		    vtkCellPicker *picker = vtkCellPicker::New();
+			vtkRenderWindowInteractor   *iren   = static_cast<vtkRenderWindowInteractor*>(caller);
+			int                         *pos    = iren->GetEventPosition();
+		    vtkCellPicker               *picker = vtkCellPicker::New();
 		    picker->SetTolerance(0.0005);
-		    
 		    if (boxPointPicker->bbGetInputProp3D()!=NULL ) 
 		    {
 		    	picker->AddPickList( boxPointPicker->bbGetInputProp3D() );
 		    	picker->PickFromListOn();
-			}		    
-		    
+			}
 		    picker->Pick(pos[0], pos[1], 0, iren->GetRenderWindow()->GetRenderers()->GetFirstRenderer() );
 			double point[3];
-
 	 		if(picker->GetCellId() != -1)
 		    {
-//				printf("creaVtkCallbackPointPicker EED picker OK\n");
 				picker->GetPickPosition(point);
 				std::vector<double> vecPoint;
 				vecPoint.push_back( point[0] );
 				vecPoint.push_back( point[1] );
 				vecPoint.push_back( point[2] );
-					boxPointPicker->bbSetOutputPoint( vecPoint );
-					boxPointPicker->bbSetOutputMesh( picker->GetProp3D() );
-					boxPointPicker->bbSetOutputPointId( picker->GetPointId() );
-					boxPointPicker->bbSetOutputCellId( picker->GetCellId() );
-					boxPointPicker->bbSignalOutputModification();
-			} else {
-//				printf("creaVtkCallbackPointPicker EED picker --\n");
-			} // if
-		}
+                boxPointPicker->bbSetOutputPoint( vecPoint );
+                boxPointPicker->bbSetOutputMesh( picker->GetProp3D() );
+                boxPointPicker->bbSetOutputPointId( picker->GetPointId() );
+
+                boxPointPicker->bbSetOutputCellId( picker->GetCellId() );
+                vtkDataSet *dataset = picker->GetDataSet();
+                if (strcmp(dataset->GetClassName(),"vtkPolyData")==0)
+                {
+                    vtkPolyData     *polydata   = (vtkPolyData*)dataset;
+                    vtkPointData    *pointdata  = polydata->GetPointData();
+                    vtkDataArray    *dataarray;
+                    double          *pValue;
+                    /*
+                    int i,size=pointdata->GetNumberOfArrays();
+                    for(i=0;i<size;i++)
+                    {
+                        dataarray=pointdata->GetArray(i);
+                        printf("EED creaVtkCallbackPointPicker::Execute dataarray=%s  n=%ld p=%ld\n", dataarray->GetName(),dataarray->GetNumberOfValues() ,polydata->GetNumberOfPoints() );
+                    } // for i
+                    */
+                    dataarray   = pointdata->GetNormals();
+                    if (dataarray!=NULL)
+                    {
+                        pValue      = dataarray->GetTuple3( picker->GetPointId() );
+                        std::vector<double> lstNormal;
+                        lstNormal.push_back(pValue[0]);
+                        lstNormal.push_back(pValue[1]);
+                        lstNormal.push_back(pValue[2]);
+                        boxPointPicker->bbSetOutputNormal( lstNormal );
+                    } // if dataarray
+                } // if ClassName
+                boxPointPicker->bbSignalOutputModification();
+			}  // if
+		} // if Active
 	} // if boxPoiintPicker
 
+    
 /*
 {
  
@@ -122,8 +147,6 @@ void creaVtkCallbackPointPicker::Execute(vtkObject *caller, unsigned long, void*
         }
 */
 
-
-
 }
 
 
@@ -139,7 +162,6 @@ BBTK_BLACK_BOX_IMPLEMENTATION(PointPicker,bbtk::AtomicBlackBox);
 //===== 
 void PointPicker::Process()
 {
-
 // THE MAIN PROCESSING METHOD BODY
 //   Here we simply set the input 'In' value to the output 'Out'
 //   And print out the output value
@@ -173,10 +195,8 @@ void PointPicker::Process()
 		picker->AddObserver( vtkCommand::MouseMoveEvent , callPicker );
 		bbGetInputRenderer()->GetRenderWindow()->GetInteractor()->SetPicker(picker);
 */
-
 		callPicker = creaVtkCallbackPointPicker::New();
 		callPicker->setBox( this );
-
 	} // if firsttime
 
 
@@ -206,9 +226,21 @@ void PointPicker::Process()
 	} // if bbGetInputRenderer()
 
 		
-
-
+//  std::vector<double> lstPoint;
+//  lstPoint.push_back(0);
+//  lstPoint.push_back(0);
+//  lstPoint.push_back(1);
+//  bbSetOutputPoint( lstPoint );
+    
+// BORRAME    bbSetOutputPoint( bbGetInputDefaultPoint() );
+    
+//  bbSetOutputMesh( NULL );
+// Borrame    bbSetOutputPointId( bbGetInputDefaultPointId() );
+//  bbSetOutputCellId( -1 );
+//  bbSetOutputNormal( lstPoint );
+    
 }
+
 //===== 
 // 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)
 //===== 
@@ -219,39 +251,42 @@ void PointPicker::bbUserSetDefaultValues()
 //   bbSetInputIn(0);
 	bbSetInputActive(true);
 	bbSetInputTypeEvent(0);
+    bbSetInputDefaultPointId( -1 );
 	bbSetOutputMesh(NULL);
 	bbSetOutputPointId(-1);
 	bbSetOutputCellId(-1);
   	firsttime=true;
   	callPicker=NULL;
 	bbSetInputProp3D(NULL);
+    std::vector<double> lstNormal;
+    lstNormal.push_back(0);
+    lstNormal.push_back(0);
+    lstNormal.push_back(1);
+    bbSetOutputNormal( lstNormal );
 }
+
 //===== 
 // 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 PointPicker::bbUserInitializeProcessing()
 {
-
 //  THE INITIALIZATION METHOD BODY :
 //    Here does nothing 
 //    but this is where you should allocate the internal/output pointers 
-//    if any 
-
-  
+//    if any
 }
+
 //===== 
 // 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 PointPicker::bbUserFinalizeProcessing()
 {
-
 //  THE FINALIZATION METHOD BODY :
 //    Here does nothing 
 //    but this is where you should desallocate the internal/output pointers 
 //    if any
-  
 }
-}
-// EO namespace bbcreaVtk
+
+}// EO namespace bbcreaVtk