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98 lines
5.0 KiB
C++
Executable File
98 lines
5.0 KiB
C++
Executable File
// Copyright (c) 2013-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef StdPrs_WFShape_HeaderFile
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#define StdPrs_WFShape_HeaderFile
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#include <Prs3d_Root.hxx>
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#include <Prs3d_Drawer.hxx>
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#include <Prs3d_Presentation.hxx>
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#include <Prs3d_PointAspect.hxx>
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#include <Prs3d_LineAspect.hxx>
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#include <Prs3d_NListOfSequenceOfPnt.hxx>
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#include <TColgp_SequenceOfPnt.hxx>
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#include <TopTools_ListOfShape.hxx>
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class Graphic3d_ArrayOfPoints;
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//! Tool for computing wireframe presentation of a TopoDS_Shape.
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class StdPrs_WFShape : public Prs3d_Root
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{
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public:
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//! Computes wireframe presentation of a shape.
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//! @param thePresentation [in] the presentation.
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//! @param theShape [in] the shape.
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//! @param theDrawer [in] the draw settings.
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//! @param theIsParallel [in] perform algorithm using multiple threads
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Standard_EXPORT static void Add (const Handle(Prs3d_Presentation)& thePresentation,
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const TopoDS_Shape& theShape,
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const Handle(Prs3d_Drawer)& theDrawer,
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Standard_Boolean theIsParallel = Standard_False);
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//! Compute free and boundary edges on a triangulation of each face in the given shape.
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//! @param theShape [in] the list of triangulated faces
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//! @param theToExcludeGeometric [in] flag indicating that Faces with defined Surface should be skipped
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Standard_EXPORT static Handle(Graphic3d_ArrayOfPrimitives) AddEdgesOnTriangulation (const TopoDS_Shape& theShape,
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const Standard_Boolean theToExcludeGeometric = Standard_True);
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//! Compute free and boundary edges on a triangulation of each face in the given shape.
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//! @param theSegments [in] the sequence of points defining segments
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//! @param theShape [in] the list of triangulated faces
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//! @param theToExcludeGeometric [in] flag indicating that Faces with defined Surface should be skipped
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Standard_EXPORT static void AddEdgesOnTriangulation (TColgp_SequenceOfPnt& theSegments,
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const TopoDS_Shape& theShape,
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const Standard_Boolean theToExcludeGeometric = Standard_True);
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//! Compute all edges (wire, free, unfree) and put them into single primitive array.
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//! @param theShape [in] the shape
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//! @param theDrawer [in] the drawer settings (deviation angle and maximal parameter value)
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Standard_EXPORT static Handle(Graphic3d_ArrayOfPrimitives) AddAllEdges (const TopoDS_Shape& theShape,
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const Handle(Prs3d_Drawer)& theDrawer);
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//! Compute vertex presentation for a shape.
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//! @param theShape [in] the shape
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//! @param theVertexMode [in] vertex filter
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Standard_EXPORT static Handle(Graphic3d_ArrayOfPoints) AddVertexes (const TopoDS_Shape& theShape,
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Prs3d_VertexDrawMode theVertexMode);
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private:
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//! Compute edge presentations for a shape.
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//! @param theShape [in] the shape
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//! @param theDrawer [in] the drawer settings (deviation angle and maximal parameter value)
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//! @param theShapeDeflection [in] the deflection for the wireframe shape
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//! @param theWire [out] output polylines for lonely wires
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//! @param theFree [out] output polylines for free edges
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//! @param theUnFree [out] output polylines for non-free edges
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Standard_EXPORT static void addEdges (const TopoDS_Shape& theShape,
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const Handle(Prs3d_Drawer)& theDrawer,
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Standard_Real theShapeDeflection,
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Prs3d_NListOfSequenceOfPnt* theWire,
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Prs3d_NListOfSequenceOfPnt* theFree,
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Prs3d_NListOfSequenceOfPnt* theUnFree);
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//! Compute edge presentations for a shape.
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//! @param theEdges [in] the list of edges
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//! @param theDrawer [in] the drawer settings (deviation angle and maximal parameter value)
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//! @param theShapeDeflection [in] the deflection for the wireframe shape
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//! @param thePolylines [out] output polylines
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static void addEdges (const TopTools_ListOfShape& theEdges,
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const Handle(Prs3d_Drawer)& theDrawer,
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const Standard_Real theShapeDeflection,
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Prs3d_NListOfSequenceOfPnt& thePolylines);
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};
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#endif // _StdPrs_WFShape_H__
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