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Bug IPAL22927: TC6.5.0: bounding box is not updated for Point Map 3D
[modules/visu.git] / src / PIPELINE / VISU_PipeLineUtils.hxx
index 7b2523506501a1ffc50665c16906e6843b7ba61f..f65aea6b40f5582f2db70df8929aae7aaae02b3c 100644 (file)
@@ -1,43 +1,42 @@
-//  VISU OBJECT : interactive object for VISU entities implementation
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
 //
-//  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 
-// 
-//  This library is free software; you can redistribute it and/or 
-//  modify it under the terms of the GNU Lesser General Public 
-//  License as published by the Free Software Foundation; either 
-//  version 2.1 of the License. 
-// 
-//  This library is distributed in the hope that it will be useful, 
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of 
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
-//  Lesser General Public License for more details. 
-// 
-//  You should have received a copy of the GNU Lesser General Public 
-//  License along with this library; if not, write to the Free Software 
-//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA 
-// 
-//  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
 //
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+//  VISU OBJECT : interactive object for VISU entities implementation
 // File:    VISU_PipeLine.hxx
 // Author:  Alexey PETROV
 // Module : VISU
-
+//
 #ifndef VISU_PipeLineUtils_HeaderFile
 #define VISU_PipeLineUtils_HeaderFile
 
-#include "VISU_FieldTransform.hxx"
-#include "VISU_LookupTable.hxx"
-#include "VISU_Extractor.hxx"
+#include "VISUPipeline.hxx"
+#include "VISU_ConvertorUtils.hxx"
+#include "VISU_CellDataToPointData.hxx"
 
 #include <vtkProperty.h>
 #include <vtkObjectFactory.h>
 #include <vtkDataSetMapper.h>
 #include <vtkUnstructuredGrid.h>
 
-#include <vtkCellDataToPointData.h>
-#include <vtkCellCenters.h>
 #include <vtkPointData.h>
 #include <vtkCellData.h>
 #include <vtkPolyData.h>
 
 #endif
 
-namespace VISU{
-  void Mul(const float A[3], float b, float C[3]); // C = A * b
-  void Sub(const float A[3], const float B[3], float C[3]); // C = A - B
+class VISU_OpenGLPointSpriteMapper;
 
-  template<class TItem> 
+namespace VISU
+{
+  //----------------------------------------------------------------------------
   void
-  CellDataToPoint(TItem* theTItem, 
-                 vtkCellDataToPointData *theFilter,
-                 vtkDataSet* theDataSet,
-                 VISU_FieldTransform *theFieldTransform)
-  {
-    if(theDataSet->GetCellData()->GetNumberOfArrays()){
-      theFilter->SetInput(theFieldTransform->GetUnstructuredGridOutput());
-      theFilter->PassCellDataOn();
-      theTItem->SetInput(theFilter->GetUnstructuredGridOutput());
-    }else
-      theTItem->SetInput(theFieldTransform->GetUnstructuredGridOutput());
-  }
+  Mul(const vtkFloatingPointType A[3], 
+      vtkFloatingPointType b, 
+      vtkFloatingPointType C[3]); // C = A * b
+  
+
+  //----------------------------------------------------------------------------
+  void
+  Sub(const vtkFloatingPointType A[3], 
+      const vtkFloatingPointType B[3], 
+      vtkFloatingPointType C[3]); // C = A - B
+
 
-  template<class TItem> 
+  //----------------------------------------------------------------------------
+  template<class TOutputFilter> 
   void
-  ToCellCenters(TItem* theTItem
-               vtkCellCenters *theFilter,
-               vtkDataSet* theDataSet,
-               VISU_FieldTransform *theFieldTransform)
+  CellDataToPoint(TOutputFilter* theOutputFilter
+                  VISU_CellDataToPointData *theCellDataToPointData,
+                  vtkDataSet* theDataSet)
+
   {
-    if(theDataSet->GetCellData()->GetNumberOfArrays()){
-      theFilter->SetInput(theFieldTransform->GetUnstructuredGridOutput());
-      theFilter->VertexCellsOn();
-      theTItem->SetInput(theFilter->GetOutput());
+    if(VISU::IsDataOnCells(theDataSet)){
+      theCellDataToPointData->SetInput(theDataSet);
+      theCellDataToPointData->PassCellDataOn();
+      theOutputFilter->SetInput(theCellDataToPointData->GetUnstructuredGridOutput());
     }else
-      theTItem->SetInput(theFieldTransform->GetUnstructuredGridOutput());
+      theOutputFilter->SetInput(theDataSet);
   }
+
+  //----------------------------------------------------------------------------
+  //! Checks whether the float values are the same or not
+  bool VISU_PIPELINE_EXPORT
+  CheckIsSameValue(vtkFloatingPointType theTarget,
+                   vtkFloatingPointType theSource);
+
+  //! Checks whether the scalar range is the same or not
+  bool VISU_PIPELINE_EXPORT
+  CheckIsSameRange(vtkFloatingPointType* theTarget,
+                   vtkFloatingPointType* theSource);
+
+  //! Customizes vtkMapper::ShallowCopy
+  void VISU_PIPELINE_EXPORT
+  CopyMapper(vtkMapper* theTarget, 
+             vtkMapper* theSource,
+             bool theIsCopyInput);
+
+  //! Customizes vtkDataSetMapper::ShallowCopy
+  void VISU_PIPELINE_EXPORT
+  CopyDataSetMapper(vtkDataSetMapper* theTarget, 
+                    vtkDataSetMapper* theSource,
+                    bool theIsCopyInput);
+
+  //! Customizes vtkPolyDataMapper::ShallowCopy
+  void VISU_PIPELINE_EXPORT
+  CopyPolyDataMapper(vtkPolyDataMapper* theTarget, 
+                     vtkPolyDataMapper* theSource,
+                     bool theIsCopyInput);
+
+  //! Customizes VISU_OpenGLPointSpriteMapper::ShallowCopy
+  void VISU_PIPELINE_EXPORT
+  CopyPointSpriteDataMapper(VISU_OpenGLPointSpriteMapper* theTarget, 
+                            VISU_OpenGLPointSpriteMapper* theSource,
+                            bool theIsCopyInput);
+
+
+  //----------------------------------------------------------------------------
+  void VISU_PIPELINE_EXPORT
+  ComputeBoundsParam(vtkFloatingPointType theBounds[6],
+                     vtkFloatingPointType theDirection[3], 
+                     vtkFloatingPointType theMinPnt[3],
+                     vtkFloatingPointType& theMaxBoundPrj, 
+                     vtkFloatingPointType& theMinBoundPrj);
+
+
+  //----------------------------------------------------------------------------
+  void VISU_PIPELINE_EXPORT
+  DistanceToPosition(vtkFloatingPointType theBounds[6],
+                     vtkFloatingPointType theDirection[3], 
+                     vtkFloatingPointType theDist, 
+                     vtkFloatingPointType thePos[3]);
+
+
+  //----------------------------------------------------------------------------
+  void VISU_PIPELINE_EXPORT
+  PositionToDistance(vtkFloatingPointType theBounds[6],
+                     vtkFloatingPointType theDirection[3], 
+                     vtkFloatingPointType thePos[3], 
+                     vtkFloatingPointType& theDist);
+
+
+  //----------------------------------------------------------------------------
+  bool VISU_PIPELINE_EXPORT
+  IsQuadraticData(vtkDataSet* theDataSet);
+
+  //----------------------------------------------------------------------------
+  void VISU_PIPELINE_EXPORT
+  ComputeVisibleBounds(vtkDataSet* theDataSet,
+                       vtkFloatingPointType theBounds[6]);
+
+  //----------------------------------------------------------------------------
+  void VISU_PIPELINE_EXPORT
+  ComputeBoxCenter(vtkFloatingPointType theBounds[6], vtkFloatingPointType theCenter[3]);
+
+  //----------------------------------------------------------------------------
+  double VISU_PIPELINE_EXPORT
+  ComputeBoxDiagonal(vtkFloatingPointType theBounds[6]);
+
 }
 
 #endif