1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // VISU OBJECT : interactive object for VISU entities implementation
24 // File: VISU_PipeLine.hxx
25 // Author: Alexey PETROV
28 #ifndef VISU_PipeLineUtils_HeaderFile
29 #define VISU_PipeLineUtils_HeaderFile
31 #include "VISUPipeline.hxx"
32 #include "VISU_ConvertorUtils.hxx"
34 #include <vtkProperty.h>
35 #include <vtkObjectFactory.h>
36 #include <vtkDataSetMapper.h>
37 #include <vtkUnstructuredGrid.h>
39 #include <vtkCellDataToPointData.h>
40 #include <vtkCellCenters.h>
41 #include <vtkPointData.h>
42 #include <vtkCellData.h>
43 #include <vtkPolyData.h>
48 #define MESSAGE(msg) std::cout<<__FILE__<<"["<<__LINE__<<"]::"<<msg<<endl
51 #define EXCEPT(msg) QString(QString(__FILE__) + "[" + QString::number(__LINE__) + "]::" + msg)
54 #define EXCEPTION(msg) EXCEPT(msg).latin1()
58 class VISU_OpenGLPointSpriteMapper;
62 //----------------------------------------------------------------------------
64 Mul(const vtkFloatingPointType A[3],
65 vtkFloatingPointType b,
66 vtkFloatingPointType C[3]); // C = A * b
69 //----------------------------------------------------------------------------
71 Sub(const vtkFloatingPointType A[3],
72 const vtkFloatingPointType B[3],
73 vtkFloatingPointType C[3]); // C = A - B
76 //----------------------------------------------------------------------------
77 template<class TOutputFilter>
79 CellDataToPoint(TOutputFilter* theOutputFilter,
80 vtkCellDataToPointData *theCellDataToPointData,
81 vtkDataSet* theDataSet)
84 if(VISU::IsDataOnCells(theDataSet)){
85 theCellDataToPointData->SetInput(theDataSet);
86 theCellDataToPointData->PassCellDataOn();
87 theOutputFilter->SetInput(theCellDataToPointData->GetUnstructuredGridOutput());
89 theOutputFilter->SetInput(theDataSet);
92 //----------------------------------------------------------------------------
93 //! Checks whether the float values are the same or not
94 bool VISU_PIPELINE_EXPORT
95 CheckIsSameValue(vtkFloatingPointType theTarget,
96 vtkFloatingPointType theSource);
98 //! Checks whether the scalar range is the same or not
99 bool VISU_PIPELINE_EXPORT
100 CheckIsSameRange(vtkFloatingPointType* theTarget,
101 vtkFloatingPointType* theSource);
103 //! Customizes vtkMapper::ShallowCopy
104 void VISU_PIPELINE_EXPORT
105 CopyMapper(vtkMapper* theTarget,
106 vtkMapper* theSource,
107 bool theIsCopyInput);
109 //! Customizes vtkDataSetMapper::ShallowCopy
110 void VISU_PIPELINE_EXPORT
111 CopyDataSetMapper(vtkDataSetMapper* theTarget,
112 vtkDataSetMapper* theSource,
113 bool theIsCopyInput);
115 //! Customizes vtkPolyDataMapper::ShallowCopy
116 void VISU_PIPELINE_EXPORT
117 CopyPolyDataMapper(vtkPolyDataMapper* theTarget,
118 vtkPolyDataMapper* theSource,
119 bool theIsCopyInput);
121 //! Customizes VISU_OpenGLPointSpriteMapper::ShallowCopy
122 void VISU_PIPELINE_EXPORT
123 CopyPointSpriteDataMapper(VISU_OpenGLPointSpriteMapper* theTarget,
124 VISU_OpenGLPointSpriteMapper* theSource,
125 bool theIsCopyInput);
128 //----------------------------------------------------------------------------
129 void VISU_PIPELINE_EXPORT
130 ComputeBoundsParam(vtkDataSet* theDataSet,
131 vtkFloatingPointType theDirection[3],
132 vtkFloatingPointType theMinPnt[3],
133 vtkFloatingPointType& theMaxBoundPrj,
134 vtkFloatingPointType& theMinBoundPrj);
137 //----------------------------------------------------------------------------
138 void VISU_PIPELINE_EXPORT
139 DistanceToPosition(vtkDataSet* theDataSet,
140 vtkFloatingPointType theDirection[3],
141 vtkFloatingPointType theDist,
142 vtkFloatingPointType thePos[3]);
145 //----------------------------------------------------------------------------
146 void VISU_PIPELINE_EXPORT
147 PositionToDistance(vtkDataSet* theDataSet,
148 vtkFloatingPointType theDirection[3],
149 vtkFloatingPointType thePos[3],
150 vtkFloatingPointType& theDist);
153 //----------------------------------------------------------------------------
154 bool VISU_PIPELINE_EXPORT
155 IsQuadraticData(vtkDataSet* theDataSet);