From edc15a218bc88620c8694efefb72e9a734053880 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Tue, 15 Nov 2005 08:13:09 +0000
Subject: [PATCH] To show all data in picking functionality

---
 src/OBJECT/VISU_GaussPtsAct.cxx | 29 ++++++++++++++++++++---------
 src/PIPELINE/VISU_Extractor.cxx |  3 ++-
 2 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index 14b6921e..a39c6266 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -47,7 +47,10 @@
 #include <vtkTextProperty.h>
 
 #include <vtkCellData.h>
+#include <vtkPointData.h>
+
 #include <vtkDataArray.h>
+#include <vtkFloatArray.h>
 
 #include <vtkSphereSource.h>
 #include <vtkPolyDataMapper.h>
@@ -720,12 +723,9 @@ VISU_GaussPtsAct
     float aWorldCoord[4] = {aNodeCoord[0], aNodeCoord[1], aNodeCoord[2], 1.};
     //
     vtkDataSet* aDataSet = GetInput();
-    vtkCellData* aCellData = aDataSet->GetCellData();
+    vtkCellData* aDataSetAttributes = aDataSet->GetCellData();
     //
-    vtkDataArray* aScalarArray = aCellData->GetScalars();
-    vtkDataArray *aVectorArray = aCellData->GetVectors();
-    // 
-    if(aScalarArray){
+    if(vtkDataArray* aScalarArray = aDataSetAttributes->GetScalars()){
       aVal = aScalarArray->GetTuple1(aVtkId);
       aRadius = myGaussPointsPL->GetPointSize(aVtkId, aScalarArray);
       //
@@ -734,7 +734,7 @@ VISU_GaussPtsAct
       GetScalarBarCtrl()->Update();
       //
       float aPyramidHeight = myPickingSettings->GetPyramidHeight();
-      aPyramidHeight=aPyramidHeight*myGaussPointsPL->GetMaxPointSize();
+      aPyramidHeight = aPyramidHeight*myGaussPointsPL->GetMaxPointSize();
       myCursorPyramidSelected->Init(aPyramidHeight,
 				    aRadius,
 				    aNodeCoord,
@@ -756,9 +756,20 @@ VISU_GaussPtsAct
       aStr<<"\nLocalPntID: "<<aLocalPntID;
       aStr<<"\nScalar: "<<aVal;
     }
-    if(aVectorArray) {
-      float* pVec = aVectorArray->GetTuple3(aVtkId);
-      aStr<<"\nVector: {"<<pVec[0]<<"; "<<pVec[1]<<"; "<<pVec[2]<<"}";
+
+    if(vtkDataArray* aFieldArray = aDataSetAttributes->GetArray("VISU_FIELD")){
+      if(vtkFloatArray *aFloatArray = dynamic_cast<vtkFloatArray*>(aFieldArray)){
+	int aNbComp = aFloatArray->GetNumberOfComponents();
+	aStr<<"\nData: {";
+	int anId = 0;
+	while(anId < aNbComp){
+	  float aComp = aFloatArray->GetComponent(aVtkId,anId++);
+	  aStr<<aComp;
+	  if(anId < aNbComp)
+	    aStr<<"; ";
+	}
+	aStr<<"}";
+      }
     }
     //
     // myTextActor
diff --git a/src/PIPELINE/VISU_Extractor.cxx b/src/PIPELINE/VISU_Extractor.cxx
index 6b182da2..63e26e03 100644
--- a/src/PIPELINE/VISU_Extractor.cxx
+++ b/src/PIPELINE/VISU_Extractor.cxx
@@ -62,7 +62,6 @@ execute(int theNbElems,
 {
   if(theNbElems < 1 )
     return;
-  vtkDataArray* aVectors = theInputData->GetVectors();
   vtkDataArray* aFieldArray = theInputData->GetArray("VISU_FIELD");
   if(vtkFloatArray *aFloatArray = dynamic_cast<vtkFloatArray*>(aFieldArray)){
     int aNbComp = aFloatArray->GetNumberOfComponents();
@@ -104,6 +103,7 @@ void VISU_Extractor::Execute(){
     else
       output->GetPointData()->CopyScalarsOn();
     outData->PassData(inData);
+    outData->AddArray(inData->GetArray("VISU_FIELD"));
   }else{
     output->GetCellData()->CopyVectorsOn();
     int aNbElems = input->GetNumberOfCells();
@@ -113,5 +113,6 @@ void VISU_Extractor::Execute(){
     else
       output->GetCellData()->CopyScalarsOn();
     outData->PassData(inData);
+    outData->AddArray(inData->GetArray("VISU_FIELD"));
   }
 }
-- 
2.39.2