mirror of
https://git.dev.opencascade.org/repos/occt.git
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b9280b8b27
Removed unused exception classes OSD_Exception_FLT_DIVIDE_BY_ZERO, OSD_Exception_INT_DIVIDE_BY_ZERO, OSD_Exception_FLT_DENORMAL_OPERAND, OSD_Exception_FLT_INEXACT_RESULT, OSD_Exception_FLT_INVALID_OPERATION, OSD_Exception_FLT_OVERFLOW, OSD_Exception_FLT_STACK_CHECK, OSD_Exception_FLT_UNDERFLOW.
205 lines
7.7 KiB
C++
205 lines
7.7 KiB
C++
// Created on: 2000-11-16
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// Created by: Peter KURNEV
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// Copyright (c) 2000-2014 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 _IntTools_Tools_HeaderFile
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#define _IntTools_Tools_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_Integer.hxx>
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#include <TopAbs_State.hxx>
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#include <IntTools_SequenceOfCurves.hxx>
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#include <Precision.hxx>
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class TopoDS_Vertex;
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class TopoDS_Wire;
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class TopoDS_Face;
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class gp_Pnt2d;
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class TopoDS_Edge;
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class IntTools_CommonPrt;
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class gp_Pnt;
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class IntTools_Curve;
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class gp_Dir;
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class Geom_Curve;
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class Bnd_Box;
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class IntTools_Range;
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class gp_Lin;
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class gp_Pln;
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class Geom2d_Curve;
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class Geom_Surface;
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//! The class contains handy static functions
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//! dealing with the geometry and topology.
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class IntTools_Tools
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{
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public:
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DEFINE_STANDARD_ALLOC
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//! Computes distance between vertex V1 and vertex V2,
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//! if the distance is less than sum of vertex tolerances
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//! returns zero,
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//! otherwise returns negative value
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Standard_EXPORT static Standard_Integer ComputeVV (const TopoDS_Vertex& V1, const TopoDS_Vertex& V2);
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//! Returns True if wire aW contains edges
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//! with INTERNAL orientation
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Standard_EXPORT static Standard_Boolean HasInternalEdge (const TopoDS_Wire& aW);
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//! Build a face based on surface of given face aF
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//! and bounded by wire aW
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Standard_EXPORT static void MakeFaceFromWireAndFace (const TopoDS_Wire& aW, const TopoDS_Face& aF, TopoDS_Face& aFNew);
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Standard_EXPORT static TopAbs_State ClassifyPointByFace (const TopoDS_Face& aF, const gp_Pnt2d& P);
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//! Computes square distance between a point on the edge E
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//! corresponded to parameter t and vertices of edge E.
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//! Returns True if this distance is less than square
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//! tolerance of vertex, otherwise returns false.
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Standard_EXPORT static Standard_Boolean IsVertex (const TopoDS_Edge& E, const Standard_Real t);
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//! Returns True if square distance between vertex V
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//! and a point on the edge E corresponded to parameter t
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//! is less than square tolerance of V
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Standard_EXPORT static Standard_Boolean IsVertex (const TopoDS_Edge& E, const TopoDS_Vertex& V, const Standard_Real t);
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//! Returns True if IsVertx for middle parameter of fist range
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//! and first edge returns True
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//! and if IsVertex for middle parameter of second range and
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//! second range returns True,
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//! otherwise returns False
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Standard_EXPORT static Standard_Boolean IsVertex (const IntTools_CommonPrt& aCmnPrt);
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//! Gets boundary of parameters of E1 and E2.
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//! Computes 3d points on each corresponded to average parameters.
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//! Returns True if distance between computed points is less than
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//! sum of edge tolerance, otherwise returns False.
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Standard_EXPORT static Standard_Boolean IsMiddlePointsEqual (const TopoDS_Edge& E1, const TopoDS_Edge& E2);
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//! Returns True if the distance between point aP and
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//! vertex aV is less or equal to sum of aTolPV and
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//! vertex tolerance, otherwise returns False
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Standard_EXPORT static Standard_Boolean IsVertex (const gp_Pnt& aP, const Standard_Real aTolPV, const TopoDS_Vertex& aV);
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//! Returns some value between aFirst and aLast
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Standard_EXPORT static Standard_Real IntermediatePoint (const Standard_Real aFirst, const Standard_Real aLast);
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//! Split aC by average parameter if aC is closed in 3D.
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//! Returns positive value if splitting has been done,
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//! otherwise returns zero.
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Standard_EXPORT static Standard_Integer SplitCurve (const IntTools_Curve& aC, IntTools_SequenceOfCurves& aS);
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//! Puts curves from aSIn to aSOut except those curves that
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//! are coincide with first curve from aSIn.
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Standard_EXPORT static void RejectLines (const IntTools_SequenceOfCurves& aSIn, IntTools_SequenceOfCurves& aSOut);
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//! Returns True if D1 and D2 coincide
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Standard_EXPORT static Standard_Boolean IsDirsCoinside (const gp_Dir& D1, const gp_Dir& D2);
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//! Returns True if D1 and D2 coincide with given tolerance
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Standard_EXPORT static Standard_Boolean IsDirsCoinside (const gp_Dir& D1, const gp_Dir& D2, const Standard_Real aTol);
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//! Returns True if aC is BoundedCurve from Geom and
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//! the distance between first point
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//! of the curve aC and last point
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//! is less than 1.e-12
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Standard_EXPORT static Standard_Boolean IsClosed (const Handle(Geom_Curve)& aC);
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//! Returns adaptive tolerance for given aTolBase
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//! if aC is trimmed curve and basis curve is parabola,
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//! otherwise returns value of aTolBase
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Standard_EXPORT static Standard_Real CurveTolerance (const Handle(Geom_Curve)& aC, const Standard_Real aTolBase);
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//! Checks if the curve is not covered by the default tolerance (confusion).<br>
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//! Builds bounding box for the curve and stores it into <theBox>.
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Standard_EXPORT static Standard_Boolean CheckCurve(const IntTools_Curve& theCurve,
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Bnd_Box& theBox);
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Standard_EXPORT static Standard_Boolean IsOnPave (const Standard_Real theT, const IntTools_Range& theRange, const Standard_Real theTol);
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Standard_EXPORT static void VertexParameters (const IntTools_CommonPrt& theCP, Standard_Real& theT1, Standard_Real& theT2);
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Standard_EXPORT static void VertexParameter (const IntTools_CommonPrt& theCP, Standard_Real& theT);
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Standard_EXPORT static Standard_Boolean IsOnPave1 (const Standard_Real theT, const IntTools_Range& theRange, const Standard_Real theTol);
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//! Checks if the range <theR> interfere with the range <theRRef>
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Standard_EXPORT static Standard_Boolean IsInRange (const IntTools_Range& theRRef, const IntTools_Range& theR, const Standard_Real theTol);
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Standard_EXPORT static Standard_Integer SegPln (const gp_Lin& theLin, const Standard_Real theTLin1, const Standard_Real theTLin2, const Standard_Real theTolLin, const gp_Pln& thePln, const Standard_Real theTolPln, gp_Pnt& theP, Standard_Real& theT, Standard_Real& theTolP, Standard_Real& theTmin, Standard_Real& theTmax);
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//! Computes the max distance between points
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//! taken from 3D and 2D curves by the same parameter
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Standard_EXPORT static
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Standard_Boolean ComputeTolerance(const Handle(Geom_Curve)& theCurve3D,
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const Handle(Geom2d_Curve)& theCurve2D,
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const Handle(Geom_Surface)& theSurf,
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const Standard_Real theFirst,
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const Standard_Real theLast,
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Standard_Real& theMaxDist,
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Standard_Real& theMaxPar,
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const Standard_Real theTolRange = Precision::PConfusion(),
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const Standard_Boolean theToRunParallel = Standard_False);
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//! Computes the correct Intersection range for
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//! Line/Line, Line/Plane and Plane/Plane intersections
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Standard_EXPORT static Standard_Real ComputeIntRange(const Standard_Real theTol1,
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const Standard_Real theTol2,
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const Standard_Real theAngle);
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protected:
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private:
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};
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#endif // _IntTools_Tools_HeaderFile
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