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119 lines
4.0 KiB
Plaintext
Executable File
119 lines
4.0 KiB
Plaintext
Executable File
-- Created on: 1994-11-14
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-- Created by: Bruno DUMORTIER
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-- Copyright (c) 1994-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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private class MultiLine from BRepFill
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---Purpose: Private class used to compute the 3d curve and the
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-- two 2d curves resulting from the intersection of a
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-- surface of linear extrusion( Bissec, Dz) and the 2
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-- faces.
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-- This 3 curves will have the same parametrization
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-- as the Bissectrice.
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-- This class is to be send to an approximation
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-- routine.
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uses
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Face from TopoDS,
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Edge from TopoDS,
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Curve from Geom,
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Curve from Geom2d,
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Curve from Geom2dAdaptor,
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Pnt from gp,
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Pnt2d from gp,
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Shape from GeomAbs
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raises
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DomainError from Standard
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is
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Create;
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Create( Face1, Face2 : Face from TopoDS;
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Edge1, Edge2 : Edge from TopoDS;
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Inv1 , Inv2 : Boolean from Standard;
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Bissec : Curve from Geom2d );
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IsParticularCase(me)
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returns Boolean from Standard
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---Purpose: Search if the Projection of the Bissectrice on the
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-- faces needs an approximation or not.
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-- Returns true if the approximation is not needed.
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is static;
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Continuity (me) returns Shape from GeomAbs
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---Purpose: Returns the continuity betwwen the two faces
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-- seShape from GeomAbsparated by myBis.
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is static;
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Curves(me; Curve : in out Curve from Geom;
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PCurve1 : in out Curve from Geom2d;
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PCurve2 : in out Curve from Geom2d)
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raises
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DomainError from Standard
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---Purpose: raises if IsParticularCase is <False>.
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is static;
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FirstParameter(me)
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---Purpose: returns the first parameter of the Bissectrice.
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returns Real from Standard is static;
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LastParameter(me)
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---Purpose: returns the last parameter of the Bissectrice.
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returns Real from Standard is static;
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Value ( me; U : Real from Standard)
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---Purpose: Returns the current point on the 3d curve
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returns Pnt from gp is static;
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ValueOnF1(me; U : Real from Standard)
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---Purpose: returns the current point on the PCurve of the
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-- first face
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returns Pnt2d from gp is static;
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ValueOnF2(me; U : Real from Standard)
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---Purpose: returns the current point on the PCurve of the
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-- first face
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returns Pnt2d from gp is static;
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Value3dOnF1OnF2(me;
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U : Real from Standard;
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P3d : in out Pnt from gp;
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PF1 : in out Pnt2d from gp;
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PF2 : in out Pnt2d from gp)
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is static;
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fields
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myFace1 : Face from TopoDS;
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myFace2 : Face from TopoDS;
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myU1 : Curve from Geom2dAdaptor;
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myV1 : Curve from Geom2dAdaptor;
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myU2 : Curve from Geom2dAdaptor;
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myV2 : Curve from Geom2dAdaptor;
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myIsoU1 : Boolean from Standard;
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myIsoU2 : Boolean from Standard;
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myBis : Curve from Geom2dAdaptor;
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myKPart : Integer from Standard;
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myCont : Shape from GeomAbs;
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end MultiLine;
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