+++ /dev/null
--- Created on: 1994-01-10
--- Created by: Yves FRICAUD
--- Copyright (c) 1994-1999 Matra Datavision
--- Copyright (c) 1999-2014 OPEN CASCADE SAS
---
--- This file is part of Open CASCADE Technology software library.
---
--- This library is free software; you can redistribute it and/or modify it under
--- the terms of the GNU Lesser General Public License version 2.1 as published
--- by the Free Software Foundation, with special exception defined in the file
--- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
--- distribution for complete text of the license and disclaimer of any warranty.
---
--- Alternatively, this file may be used under the terms of Open CASCADE
--- commercial license or contractual agreement.
-
-class BisecCC from Bisector
-
-inherits
-
- Curve from Bisector
-
- ---Purpose: Construct the bisector between two curves.
- -- The curves can intersect only in their extremities.
-
-uses
- PolyBis from Bisector,
- Shape from GeomAbs,
- CurveType from GeomAbs,
- Curve from Geom2d,
- Geometry from Geom2d,
- Pnt2d from gp,
- Vec2d from gp,
- SequenceOfReal from TColStd,
- Trsf2d from gp
-
-raises DomainError from Standard,
- RangeError from Standard
-is
-
- Create returns BisecCC;
-
- Create (Cu1 : Curve from Geom2d;
- Cu2 : Curve from Geom2d;
- Side1 : Real ;
- Side2 : Real ;
- Origin : Pnt2d from gp ;
- DistMax : Real = 500 )
- ---Purpose: Constructs the bisector between the curves <Cu1>
- -- and <Cu2>.
- --
- -- <Side1> (resp <Side2>) = 1 if the
- -- bisector curve is on the left of <Cu1> (resp <Cu2>)
- -- else <Side1> (resp <Side2>) = -1.
- --
- -- the Bisector is trimmed by the Point <Origin>.
- -- <DistMax> is used to trim the bisector.The distance
- -- between the points of the bisector and <Cu> is smaller
- -- than <DistMax>.
- --
- returns BisecCC from Bisector;
-
- Perform (me : mutable ;
- Cu1 : Curve from Geom2d;
- Cu2 : Curve from Geom2d;
- Side1 : Real ;
- Side2 : Real ;
- Origin : Pnt2d from gp ;
- DistMax : Real = 500 )
- ---Purpose: Computes the bisector between the curves <Cu1>
- -- and <Cu2>.
- --
- -- <Side1> (resp <Side2>) = 1 if the
- -- bisector curve is on the left of <Cu1> (resp <Cu2>)
- -- else <Side1> (resp <Side2>) = -1.
- --
- -- the Bisector is trimmed by the Point <Origin>.
- --
- -- <DistMax> is used to trim the bisector.The distance
- -- between the points of the bisector and <Cu> is smaller
- -- than <DistMax>.
- --
-
- is static;
-
- IsExtendAtStart (me) returns Boolean from Standard
- is static;
-
- IsExtendAtEnd (me) returns Boolean from Standard
- is static;
---
- Reverse (me : mutable)
- is static;
-
- ReversedParameter(me; U : Real) returns Real
- is static;
-
- IsCN (me; N : Integer) returns Boolean
- --- Purpose : Returns the order of continuity of the curve.
- raises RangeError
- --- Purpose : Raised if N < 0.
- is static;
-
- ChangeGuide (me) returns like me
- ---Purpose: The parameter on <me> is linked to the parameter
- -- on the first curve. This method creates the same bisector
- -- where the curves are inversed.
- is static;
-
- Copy (me) returns like me
- is static;
-
- Transform (me : mutable; T : Trsf2d)
- --- Purpose :
- -- Transformation of a geometric object. This tansformation
- -- can be a translation, a rotation, a symmetry, a scaling
- -- or a complex transformation obtained by combination of
- -- the previous elementaries transformations.
- is static;
-
-
---
- FirstParameter(me) returns Real
- is static;
-
- LastParameter(me) returns Real
- is static;
-
- Continuity(me) returns Shape from GeomAbs
- is static;
-
- NbIntervals (me) returns Integer
- ---Purpose: If necessary, breaks the curve in intervals of
- -- continuity <C1>. And returns the number of
- -- intervals.
- is static;
-
- IntervalFirst(me ; Index : Integer from Standard) returns Real
- ---Purpose: Returns the first parameter of the current
- -- interval.
- is static;
-
- IntervalLast(me ; Index : Integer from Standard) returns Real
- ---Purpose: Returns the last parameter of the current
- -- interval.
- is static;
-
- IntervalContinuity(me) returns Shape from GeomAbs
- is static;
-
- IsClosed(me) returns Boolean
- is static;
-
- IsPeriodic(me) returns Boolean
- is static;
-
- ValueAndDist (me; U : Real; U1, U2, Distance : in out Real)
- ---Purpose: Returns the point of parameter U.
- -- Computes the distance between the current point and
- -- the two curves I separate.
- -- Computes the parameters on each curve corresponding
- -- of the projection of the current point.
- returns Pnt2d from gp
- is static;
-
-
- ValueByInt (me; U : Real; U1, U2, Distance : in out Real)
- returns Pnt2d from gp
- ---Purpose: Returns the point of parameter U.
- -- Computes the distance between the current point and
- -- the two curves I separate.
- -- Computes the parameters on each curve corresponding
- -- of the projection of the current point.
- is static;
-
-
- D0 (me; U : Real; P : out Pnt2d)
- is static;
-
- D1 (me; U : Real; P : out Pnt2d from gp ; V : out Vec2d from gp)
- is static ;
-
- D2 (me; U : Real; P : out Pnt2d from gp; V1, V2 : out Vec2d from gp)
- is static;
-
- D3 (me; U : Real; P : out Pnt2d from gp; V1, V2, V3 : out Vec2d from gp)
- is static;
-
- DN (me; U : Real; N : Integer)
- returns Vec2d from gp
- is static;
-
- Values (me ;
- U : Real ;
- N : Integer ;
- P : in out Pnt2d ;
- V1 : in out Vec2d ;
- V2 : in out Vec2d ;
- V3 : in out Vec2d )
- is static private;
-
-
- IsEmpty (me) returns Boolean from Standard
- is static;
-
- LinkBisCurve (me ; U : Real) returns Real from Standard
- ---Purpose: Returns the parameter on the curve1 of the projection
- -- of the point of parameter U on <me>.
- is static;
-
- LinkCurveBis (me ; U : Real) returns Real from Standard
- ---Purpose: Returns the reciproque of LinkBisCurve.
- is static;
-
- Parameter ( me ; P : Pnt2d from gp) returns Real
- is static;
-
- Curve (me ; IndCurve : Integer) returns Curve from Geom2d
- is static;
-
- Polygon (me) returns PolyBis from Bisector
- ---C++: return const&
- is static;
-
- Dump (me; Deep : Integer = 0; Offset : Integer = 0) is static;
-
- SupLastParameter (me : mutable)
- is static private;
-
- Extension(me ;
- U : Real ;
- U1, U2, Dist : in out Real ;
- T1 : in out Vec2d from gp )
- returns Pnt2d from gp
- is static private;
-
- SearchBound (me ; U1,U2 : Real from Standard)
- returns Real from Standard
- is static private;
-
- ComputePointEnd (me : mutable)
- is static private;
-
- Curve (me : mutable; Index : Integer; C : Curve from Geom2d)
- is static private;
-
- Sign (me : mutable; Index : Integer; Sign : Real from Standard)
- is static private;
-
- Polygon (me : mutable; Poly : PolyBis from Bisector)
- is static private;
-
- DistMax (me : mutable; DistMax : Real from Standard)
- is static private;
-
- IsConvex (me : mutable; Index : Integer; IsConvex : Boolean from Standard)
- is static private;
-
- IsEmpty (me : mutable; IsEmpty : Boolean from Standard)
- is static private;
-
- ExtensionStart (me : mutable; ExtensionStart : Boolean from Standard)
- is static private;
-
- ExtensionEnd (me : mutable; ExtensionEnd : Boolean from Standard)
- is static private;
-
- PointStart (me : mutable; Point : Pnt2d from gp)
- is static private;
-
- PointEnd (me : mutable; Point : Pnt2d from gp)
- is static private;
-
- StartIntervals (me : mutable; StartIntervals : SequenceOfReal from TColStd)
- is static private;
-
- EndIntervals (me : mutable; EndIntervals : SequenceOfReal from TColStd)
- is static private;
-
- FirstParameter (me : mutable; U1 : Real from Standard)
- is static private;
-
- LastParameter (me : mutable; U1 : Real from Standard)
- is static private;
-
-
-
-fields
-
- curve1 : Curve from Geom2d;
- curve2 : Curve from Geom2d;
- sign1 : Real from Standard;
- sign2 : Real from Standard;
- startIntervals : SequenceOfReal from TColStd;
- endIntervals : SequenceOfReal from TColStd;
- currentInterval: Integer from Standard;
- myPolygon : PolyBis from Bisector;
- shiftParameter : Real from Standard;
- distMax : Real from Standard;
- isEmpty : Boolean from Standard;
- isConvex1 : Boolean from Standard;
- isConvex2 : Boolean from Standard;
- extensionStart : Boolean from Standard;
- extensionEnd : Boolean from Standard;
- pointStart : Pnt2d from gp;
- pointEnd : Pnt2d from gp;
-
-end BisecCC;
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