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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
143 lines
5.6 KiB
C++
143 lines
5.6 KiB
C++
// Created on: 1998-06-03
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// Created by: data exchange team
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// Copyright (c) 1998-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 _ShapeCustom_HeaderFile
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#define _ShapeCustom_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <TopTools_DataMapOfShapeShape.hxx>
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#include <Standard_Real.hxx>
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#include <Standard_Integer.hxx>
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#include <GeomAbs_Shape.hxx>
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#include <Standard_Boolean.hxx>
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class TopoDS_Shape;
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class BRepTools_Modification;
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class BRepTools_Modifier;
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class Message_ProgressIndicator;
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class ShapeBuild_ReShape;
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class ShapeCustom_RestrictionParameters;
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class ShapeCustom_Surface;
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class ShapeCustom_Curve;
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class ShapeCustom_Curve2d;
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class ShapeCustom_RestrictionParameters;
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class ShapeCustom_Modification;
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class ShapeCustom_DirectModification;
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class ShapeCustom_TrsfModification;
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class ShapeCustom_BSplineRestriction;
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class ShapeCustom_ConvertToRevolution;
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class ShapeCustom_SweptToElementary;
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class ShapeCustom_ConvertToBSpline;
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//! This package is intended to
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//! convert geometrical objects and topological. The
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//! modifications of one geometrical object to another
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//! (one) geometrical object are provided. The supported
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//! modifications are the following:
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//! conversion of BSpline and Bezier surfaces to analytical form,
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//! conversion of indirect elementary surfaces (with left-handed
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//! coordinate systems) into direct ones,
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//! conversion of elementary surfaces to surfaces of revolution,
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//! conversion of surface of linear extrusion, revolution, offset
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//! surface to bspline,
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//! modification of parameterization, degree, number of segments of bspline
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//! surfaces, scale the shape.
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class ShapeCustom
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Applies modifier to shape and checks sharing in the case assemblies.
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Standard_EXPORT static TopoDS_Shape ApplyModifier (const TopoDS_Shape& S, const Handle(BRepTools_Modification)& M, TopTools_DataMapOfShapeShape& context, BRepTools_Modifier& MD, const Handle(Message_ProgressIndicator)& aProgress = NULL, const Handle(ShapeBuild_ReShape)& aReShape = NULL);
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//! Returns a new shape without indirect surfaces.
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Standard_EXPORT static TopoDS_Shape DirectFaces (const TopoDS_Shape& S);
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//! Returns a new shape which is scaled original
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Standard_EXPORT static TopoDS_Shape ScaleShape (const TopoDS_Shape& S, const Standard_Real scale);
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//! Returns a new shape with all surfaces, curves and pcurves
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//! which type is BSpline/Bezier or based on them converted
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//! having Degree less than <MaxDegree> or number of spans less
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//! than <NbMaxSegment> in dependence on parameter priority <Degree>.
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//! <GmaxDegree> and <GMaxSegments> are maximum possible degree
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//! and number of spans correspondingly.
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//! These values will be used in those cases when approximation with
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//! specified parameters is impossible and one of GmaxDegree or
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//! GMaxSegments is selected in dependence on priority.
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//! Note that even if approximation is impossible with <GMaxDegree>
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//! then number of spans can exceed specified <GMaxSegment>
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//! <Rational> specifies if to convert Rational BSpline/Bezier into
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//! polynomial B-Spline.
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//! If flags ConvOffSurf,ConvOffCurve3d,ConvOffCurve2d are Standard_True there are means
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//! that Offset surfaces , Offset curves 3d and Offset curves 2d are converted to BSPline
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//! correspondingly.
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Standard_EXPORT static TopoDS_Shape BSplineRestriction (const TopoDS_Shape& S, const Standard_Real Tol3d, const Standard_Real Tol2d, const Standard_Integer MaxDegree, const Standard_Integer MaxNbSegment, const GeomAbs_Shape Continuity3d, const GeomAbs_Shape Continuity2d, const Standard_Boolean Degree, const Standard_Boolean Rational, const Handle(ShapeCustom_RestrictionParameters)& aParameters);
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//! Returns a new shape with all elementary periodic surfaces converted
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//! to Geom_SurfaceOfRevolution
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Standard_EXPORT static TopoDS_Shape ConvertToRevolution (const TopoDS_Shape& S);
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//! Returns a new shape with all surfaces of revolution and linear extrusion
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//! convert to elementary periodic surfaces
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Standard_EXPORT static TopoDS_Shape SweptToElementary (const TopoDS_Shape& S);
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//! Returns a new shape with all surfaces of linear extrusion, revolution,
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//! offset, and planar surfaces converted according to flags to
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//! Geom_BSplineSurface (with same parameterisation).
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Standard_EXPORT static TopoDS_Shape ConvertToBSpline (const TopoDS_Shape& S, const Standard_Boolean extrMode, const Standard_Boolean revolMode, const Standard_Boolean offsetMode, const Standard_Boolean planeMode = Standard_False);
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protected:
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private:
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friend class ShapeCustom_Surface;
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friend class ShapeCustom_Curve;
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friend class ShapeCustom_Curve2d;
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friend class ShapeCustom_RestrictionParameters;
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friend class ShapeCustom_Modification;
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friend class ShapeCustom_DirectModification;
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friend class ShapeCustom_TrsfModification;
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friend class ShapeCustom_BSplineRestriction;
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friend class ShapeCustom_ConvertToRevolution;
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friend class ShapeCustom_SweptToElementary;
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friend class ShapeCustom_ConvertToBSpline;
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};
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#endif // _ShapeCustom_HeaderFile
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