-// 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