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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
192 lines
7.0 KiB
C++
192 lines
7.0 KiB
C++
// Created on: 1993-07-12
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// Created by: Yves FRICAUD
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// Copyright (c) 1993-1999 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 _MAT2d_Tool2d_HeaderFile
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#define _MAT2d_Tool2d_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 <Standard_Real.hxx>
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#include <GeomAbs_JoinType.hxx>
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#include <Standard_Integer.hxx>
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#include <MAT2d_DataMapOfIntegerBisec.hxx>
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#include <MAT2d_DataMapOfIntegerPnt2d.hxx>
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#include <MAT2d_DataMapOfIntegerVec2d.hxx>
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#include <TColStd_SequenceOfInteger.hxx>
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#include <MAT_Side.hxx>
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#include <Standard_Boolean.hxx>
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class MAT2d_Circuit;
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class MAT_Bisector;
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class Bisector_Bisec;
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class Geom2d_Geometry;
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class gp_Pnt2d;
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class gp_Vec2d;
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//! Set of the methods useful for the MAT's computation.
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//! Tool2d contains the geometry of the bisecting locus.
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class MAT2d_Tool2d
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Empty Constructor.
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Standard_EXPORT MAT2d_Tool2d();
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//! <aSide> defines the side of the computation of the map.
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Standard_EXPORT void Sense (const MAT_Side aside);
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Standard_EXPORT void SetJoinType (const GeomAbs_JoinType aJoinType);
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//! InitItems cuts the line in Items.
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//! this Items are the geometrics representations of
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//! the BasicElts from MAT.
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Standard_EXPORT void InitItems (const Handle(MAT2d_Circuit)& aCircuit);
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//! Returns the Number of Items .
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Standard_EXPORT Standard_Integer NumberOfItems() const;
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//! Returns tolerance to test the confusion of two points.
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Standard_EXPORT Standard_Real ToleranceOfConfusion() const;
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//! Creates the point at the origin of the bisector between
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//! anitem and the previous item.
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//! dist is the distance from the FirstPoint to <anitem>.
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//! Returns the index of this point in <theGeomPnts>.
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Standard_EXPORT Standard_Integer FirstPoint (const Standard_Integer anitem, Standard_Real& dist);
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//! Creates the Tangent at the end of the Item defined
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//! by <anitem>. Returns the index of this vector in
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//! <theGeomVecs>
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Standard_EXPORT Standard_Integer TangentBefore (const Standard_Integer anitem, const Standard_Boolean IsOpenResult);
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//! Creates the Reversed Tangent at the origin of the Item
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//! defined by <anitem>. Returns the index of this vector in
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//! <theGeomVecs>
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Standard_EXPORT Standard_Integer TangentAfter (const Standard_Integer anitem, const Standard_Boolean IsOpenResult);
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//! Creates the Tangent at the end of the bisector defined
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//! by <bisector>. Returns the index of this vector in
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//! <theGeomVecs>
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Standard_EXPORT Standard_Integer Tangent (const Standard_Integer bisector);
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//! Creates the geometric bisector defined by <abisector>.
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Standard_EXPORT void CreateBisector (const Handle(MAT_Bisector)& abisector);
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//! Trims the geometric bisector by the <firstparameter>
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//! of <abisector>.
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//! If the parameter is out of the bisector, Return FALSE.
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//! else Return True.
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Standard_EXPORT Standard_Boolean TrimBisector (const Handle(MAT_Bisector)& abisector);
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//! Trims the geometric bisector by the point of index
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//! <apoint> in <theGeomPnts>.
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//! If the point is out of the bisector, Return FALSE.
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//! else Return True.
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Standard_EXPORT Standard_Boolean TrimBisector (const Handle(MAT_Bisector)& abisector, const Standard_Integer apoint);
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//! Computes the point of intersection between the
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//! bisectors defined by <bisectorone> and
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//! <bisectortwo> .
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//! If this point exists, <intpnt> is its index
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//! in <theGeomPnts> and Return the distance of the point
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//! from the bisector else Return <RealLast>.
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Standard_EXPORT Standard_Real IntersectBisector (const Handle(MAT_Bisector)& bisectorone, const Handle(MAT_Bisector)& bisectortwo, Standard_Integer& intpnt);
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//! Returns the distance between the two points designed
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//! by their parameters on <abisector>.
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Standard_EXPORT Standard_Real Distance (const Handle(MAT_Bisector)& abisector, const Standard_Real param1, const Standard_Real param2) const;
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//! displays informations about the bisector defined by
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//! <bisector>.
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Standard_EXPORT void Dump (const Standard_Integer bisector, const Standard_Integer erease) const;
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//! Returns the <Bisec> of index <Index> in
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//! <theGeomBisectors>.
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Standard_EXPORT const Bisector_Bisec& GeomBis (const Standard_Integer Index) const;
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//! Returns the Geometry of index <Index> in <theGeomElts>.
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Standard_EXPORT Handle(Geom2d_Geometry) GeomElt (const Standard_Integer Index) const;
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//! Returns the point of index <Index> in the <theGeomPnts>.
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Standard_EXPORT const gp_Pnt2d& GeomPnt (const Standard_Integer Index) const;
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//! Returns the vector of index <Index> in the
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//! <theGeomVecs>.
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Standard_EXPORT const gp_Vec2d& GeomVec (const Standard_Integer Index) const;
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Standard_EXPORT Handle(MAT2d_Circuit) Circuit() const;
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Standard_EXPORT void BisecFusion (const Standard_Integer Index1, const Standard_Integer Index2);
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//! Returns the <Bisec> of index <Index> in
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//! <theGeomBisectors>.
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Standard_EXPORT Bisector_Bisec& ChangeGeomBis (const Standard_Integer Index);
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protected:
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private:
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//! Returns True if the point <apoint> is equidistant to
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//! the elements separated by bisectors <bisectorone> and
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//! <bisectortwo>.
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//! In this case <adistance> is the distance of the point
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//! from the bisectors.
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Standard_EXPORT Standard_Boolean IsSameDistance (const Handle(MAT_Bisector)& bisectorone, const Handle(MAT_Bisector)& bisectortwo, const gp_Pnt2d& apoint, Standard_Real& adistance) const;
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//! Return <True> if the Point can be projected
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//! on the element designed by <IndexElt>.
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//! In this case <Distance> is the minimum of distance
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//! between Point and its projections.
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Standard_EXPORT Standard_Boolean Projection (const Standard_Integer IndexElt, const gp_Pnt2d& Point, Standard_Real& Distance) const;
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Standard_EXPORT void TrimBisec (Bisector_Bisec& Bis, const Standard_Integer IndexEdge, const Standard_Boolean OnLine, const Standard_Integer StartOrEnd) const;
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Standard_Real theDirection;
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GeomAbs_JoinType theJoinType;
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Standard_Integer theNumberOfBisectors;
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Standard_Integer theNumberOfPnts;
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Standard_Integer theNumberOfVecs;
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Handle(MAT2d_Circuit) theCircuit;
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MAT2d_DataMapOfIntegerBisec theGeomBisectors;
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MAT2d_DataMapOfIntegerPnt2d theGeomPnts;
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MAT2d_DataMapOfIntegerVec2d theGeomVecs;
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TColStd_SequenceOfInteger theLinesLength;
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};
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#endif // _MAT2d_Tool2d_HeaderFile
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