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License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
274 lines
9.1 KiB
Plaintext
274 lines
9.1 KiB
Plaintext
-- Created on: 1993-01-21
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-- Created by: Jacques GOUSSARD
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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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class Intersection from IntPatch
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---Purpose: This class provides a generic algorithm to intersect
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-- 2 surfaces.
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uses
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HVertex from Adaptor3d,
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HCurve2d from Adaptor2d,
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HSurface from Adaptor3d,
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Point from IntPatch,
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SequenceOfPoint from IntPatch,
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TopolTool from Adaptor3d,
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SequenceOfLine from IntPatch,
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Line from IntPatch,
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SurfaceType from GeomAbs,
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ListOfPntOn2S from IntSurf
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raises NotDone from StdFail,
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OutOfRange from Standard,
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DomainError from Standard,
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ConstructionError from Standard
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is
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Create
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returns Intersection from IntPatch;
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Create (S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard)
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returns Intersection from IntPatch
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raises ConstructionError from Standard;
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Create (S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard)
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returns Intersection from IntPatch
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raises ConstructionError from Standard;
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SetTolerances(me : in out;
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TolArc : Real from Standard;
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TolTang : Real from Standard;
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UVMaxStep: Real from Standard;
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Fleche : Real from Standard)
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---Purpose: Set the tolerances used by the algorithms:
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-- --- Implicit - Parametric
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-- --- Parametric - Parametric
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-- --- Implicit - Implicit
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--
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-- TolArc is used to compute the intersections
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-- between the restrictions of a surface and a
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-- walking line.
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--
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-- TolTang is used to compute the points on a walking
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-- line, and in geometric algorithms.
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--
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-- Fleche is a parameter used in the walking
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-- algorithms to provide small curvatures on a line.
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--
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-- UVMaxStep is a parameter used in the walking
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-- algorithms to compute the distance between to
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-- points in their respective parametrtic spaces.
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--
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is static;
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Perform (me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard;
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isGeomInt : Boolean from Standard = Standard_True)
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raises ConstructionError from Standard
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is static;
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--amv
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Perform ( me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard;
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LOfPnts: in out ListOfPntOn2S from IntSurf;
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RestrictLine: Boolean from Standard = Standard_True;
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isGeomInt : Boolean from Standard = Standard_True)
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---Purpose: If isGeomInt == Standard_False, then method
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-- Param-Param intersection will be used.
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raises ConstructionError from Standard
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is static;
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Perform ( me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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U1,V1,U2,V2 : Real from Standard;
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TolArc,TolTang: Real from Standard)
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raises ConstructionError from Standard
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is static;
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Perform (me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard)
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raises ConstructionError from Standard
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is static;
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ParamParamPerfom( me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard;
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LOfPnts: in out ListOfPntOn2S from IntSurf;
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RestrictLine: Boolean from Standard;
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typs1, typs2: SurfaceType from GeomAbs)
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is private;
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GeomGeomPerfom( me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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TolArc,TolTang: Real from Standard;
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LOfPnts: in out ListOfPntOn2S from IntSurf;
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RestrictLine: Boolean from Standard;
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typs1, typs2: SurfaceType from GeomAbs)
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is private;
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GeomParamPerfom(me: in out;
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S1: HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2: HSurface from Adaptor3d; D2: TopolTool from Adaptor3d;
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isNotAnalitical: Boolean from Standard;
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typs1, typs2: SurfaceType from GeomAbs)
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is private;
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IsDone(me)
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---Purpose: Returns True if the calculus was succesfull.
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returns Boolean from Standard
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---C++: inline
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is static;
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IsEmpty(me)
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---Purpose: Returns true if the is no intersection.
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---C++: inline
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returns Boolean from Standard
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raises NotDone from StdFail
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is static;
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TangentFaces(me)
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---Purpose: Returns True if the two patches are considered as
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-- entierly tangent, i-e every restriction arc of one
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-- patch is inside the geometric base of the other patch.
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---C++: inline
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returns Boolean from Standard
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raises NotDone from StdFail
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is static;
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OppositeFaces(me)
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---Purpose: Returns True when the TangentFaces returns True and the
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-- normal vectors evaluated at a point on the first and the
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-- second surface are opposite.
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-- The exception DomainError is raised if TangentFaces
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-- returns False.
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---C++: inline
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returns Boolean from Standard
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raises NotDone from StdFail,
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DomainError from Standard
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is static;
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NbPnts(me)
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---Purpose: Returns the number of "single" points.
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---C++: inline
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returns Integer from Standard
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raises NotDone from StdFail
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is static;
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Point(me; Index: Integer from Standard)
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---Purpose: Returns the point of range Index.
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-- An exception is raised if Index<=0 or Index>NbPnt.
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---C++: return const&
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---C++: inline
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returns Point from IntPatch
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raises NotDone from StdFail,
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OutOfRange from Standard
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is static;
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NbLines(me)
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---Purpose: Returns the number of intersection lines.
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---C++: inline
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returns Integer from Standard
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raises NotDone from StdFail
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is static;
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Line(me; Index: Integer from Standard)
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---Purpose: Returns the line of range Index.
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-- An exception is raised if Index<=0 or Index>NbLine.
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---C++: return const&
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---C++: inline
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returns Line from IntPatch
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raises NotDone from StdFail,
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OutOfRange from Standard
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is static;
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SequenceOfLine(me)
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---C++: return const&
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returns SequenceOfLine from IntPatch
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raises NotDone from StdFail
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is static;
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Dump(me; Mode : Integer from Standard;
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S1 : HSurface from Adaptor3d; D1: TopolTool from Adaptor3d;
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S2 : HSurface from Adaptor3d; D2: TopolTool from Adaptor3d)
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---Purpose: Dump of each result line.
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--- Mode for more accurate dumps.
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--
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is static;
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fields
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done : Boolean from Standard;
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empt : Boolean from Standard;
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tgte : Boolean from Standard;
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oppo : Boolean from Standard;
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spnt : SequenceOfPoint from IntPatch;
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slin : SequenceOfLine from IntPatch;
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myTolArc : Real from Standard;
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myTolTang : Real from Standard;
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myUVMaxStep: Real from Standard;
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myFleche : Real from Standard;
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myIsStartPnt: Boolean from Standard;
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myU1Start : Real from Standard;
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myV1Start : Real from Standard;
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myU2Start : Real from Standard;
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myV2Start : Real from Standard;
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end Intersection;
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