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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
134 lines
4.7 KiB
C++
134 lines
4.7 KiB
C++
// Created on: 1995-09-12
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// Created by: Bruno DUMORTIER
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// Copyright (c) 1995-1999 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 _GeomAPI_IntCS_HeaderFile
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#define _GeomAPI_IntCS_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 <IntCurveSurface_HInter.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Integer.hxx>
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#include <Quantity_Parameter.hxx>
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class Geom_Curve;
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class StdFail_NotDone;
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class Standard_OutOfRange;
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class Geom_Surface;
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class gp_Pnt;
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//! This class implements methods for
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//! computing intersection points and segments between a
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class GeomAPI_IntCS
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Creates an empty object. Use the
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//! function Perform for further initialization of the algorithm by
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//! the curve and the surface.
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Standard_EXPORT GeomAPI_IntCS();
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//! Computes the intersections between
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//! the curve C and the surface S.
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//! Warning
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//! Use function IsDone to verify that the intersections are computed successfully.
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Standard_EXPORT GeomAPI_IntCS(const Handle(Geom_Curve)& C, const Handle(Geom_Surface)& S);
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//! This function Initializes an algorithm with the curve C and the
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//! surface S and computes the intersections between C and S.
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//! Warning
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//! Use function IsDone to verify that the intersections are computed successfully.
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Standard_EXPORT void Perform (const Handle(Geom_Curve)& C, const Handle(Geom_Surface)& S);
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//! Returns true if the intersections are successfully computed.
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Standard_EXPORT Standard_Boolean IsDone() const;
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//! Returns the number of Intersection Points
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//! if IsDone returns True.
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//! else NotDone is raised.
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Standard_EXPORT Standard_Integer NbPoints() const;
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//! Returns the Intersection Point of range <Index>in case of cross intersection.
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//! Raises NotDone if the computation has failed or if
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//! the computation has not been done
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//! raises OutOfRange if Index is not in the range <1..NbPoints>
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Standard_EXPORT const gp_Pnt& Point (const Standard_Integer Index) const;
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//! Returns parameter W on the curve
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//! and (parameters U,V) on the surface of the computed intersection point
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//! of index Index in case of cross intersection.
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//! Exceptions
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//! StdFail_NotDone if intersection algorithm fails or is not initialized.
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//! Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where
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//! NbPoints is the number of computed intersection points.
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Standard_EXPORT void Parameters (const Standard_Integer Index, Quantity_Parameter& U, Quantity_Parameter& V, Quantity_Parameter& W) const;
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//! Returns the number of computed
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//! intersection segments in case of tangential intersection.
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//! Exceptions
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//! StdFail_NotDone if the intersection algorithm fails or is not initialized.
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Standard_EXPORT Standard_Integer NbSegments() const;
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//! Returns the computed intersection
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//! segment of index Index in case of tangential intersection.
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//! Intersection segment is a portion of the initial curve tangent to surface.
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//! Exceptions
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//! StdFail_NotDone if intersection algorithm fails or is not initialized.
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//! Standard_OutOfRange if Index is not in the range [ 1,NbSegments ],
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//! where NbSegments is the number of computed intersection segments.
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Standard_EXPORT Handle(Geom_Curve) Segment (const Standard_Integer Index) const;
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//! Returns the parameters of the first (U1,V1) and the last (U2,V2) points
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//! of curve's segment on the surface in case of tangential intersection.
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//! Index is the number of computed intersection segments.
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//! Exceptions
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//! StdFail_NotDone if intersection algorithm fails or is not initialized.
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//! Standard_OutOfRange if Index is not in the range [ 1,NbSegments ],
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//! where NbSegments is the number of computed intersection segments.
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Standard_EXPORT void Parameters (const Standard_Integer Index, Quantity_Parameter& U1, Quantity_Parameter& V1, Quantity_Parameter& U2, Quantity_Parameter& V2) const;
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protected:
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private:
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Handle(Geom_Curve) myCurve;
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IntCurveSurface_HInter myIntCS;
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};
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#endif // _GeomAPI_IntCS_HeaderFile
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