-- Created on: 1992-05-22 -- Created by: Jean Claude VAUTHIER -- Copyright (c) 1992-1999 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 BSplineCurve from DrawTrSurf inherits Curve from DrawTrSurf uses BSplineCurve from Geom, Color from Draw, MarkerShape from Draw, Display from Draw, Drawable3D from Draw is Create (C : BSplineCurve from Geom) --- Purpose : -- creates a drawable BSpline curve from a BSpline curve of -- package Geom. returns BSplineCurve from DrawTrSurf; Create (C : BSplineCurve from Geom; CurvColor, PolesColor, KnotsColor : Color from Draw; KnotsShape : MarkerShape from Draw; KnotsSize : Integer; ShowPoles, ShowKnots : Boolean; Discret : Integer; Deflection : Real; DrawMode : Integer) --- Purpose : -- creates a drawable BSpline curve from a BSpline curve of -- package Geom. returns BSplineCurve from DrawTrSurf; DrawOn (me; dis : in out Display from Draw) is redefined static; DrawOn (me; dis : in out Display from Draw; ShowPoles, ShowKnots : Boolean); DrawOn (me; dis : in out Display from Draw; U1, U2 : Real; Pindex : Integer; ShowPoles : Boolean = Standard_True; ShowKnots : Boolean = Standard_True); ShowPoles (me : mutable) is static; ShowKnots (me : mutable) is static; ClearPoles (me : mutable) is static; ClearKnots (me : mutable) is static; FindPole(me; X,Y : Real; D : Display from Draw; Prec : Real; Index : in out Integer) --- Purpose : -- Returns in the index of the first pole of the -- curve projected by the Display at a distance lower -- than from . If no pole is found index is -- set to 0, else index is always greater than the input -- value of index. is static; FindKnot(me; X,Y : Real; D : Display from Draw; Prec : Real; Index : in out Integer) is static; SetPolesColor (me : mutable; aColor : Color from Draw) ---C++: inline is static; SetKnotsColor (me : mutable; aColor : Color from Draw) ---C++: inline is static; SetKnotsShape (me : mutable; Shape : MarkerShape from Draw) ---C++: inline is static; KnotsShape (me) returns MarkerShape from Draw ---C++: inline is static; KnotsColor (me) returns Color from Draw ---C++: inline is static; PolesColor (me) returns Color from Draw ---C++: inline is static; Copy(me) returns Drawable3D from Draw ---Purpose: For variable copy. is redefined; fields drawPoles : Boolean; drawKnots : Boolean; knotsForm : MarkerShape from Draw; knotsLook : Color from Draw; knotsDim : Integer; polesLook : Color from Draw; end BSplineCurve;