1 -- Created on: 1992-04-13
2 -- Created by: Jacques GOUSSARD
3 -- Copyright (c) 1992-1999 Matra Datavision
4 -- Copyright (c) 1999-2014 OPEN CASCADE SAS
6 -- This file is part of Open CASCADE Technology software library.
8 -- This library is free software; you can redistribute it and / or modify it
9 -- under the terms of the GNU Lesser General Public version 2.1 as published
10 -- by the Free Software Foundation, with special exception defined in the file
11 -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 -- distribution for complete text of the license and disclaimer of any warranty.
14 -- Alternatively, this file may be used under the terms of Open CASCADE
15 -- commercial license or contractual agreement.
17 class Quadric from IntSurf
32 SurfaceType from GeomAbs
38 returns Quadric from IntSurf;
41 Create(P: Pln from gp)
43 returns Quadric from IntSurf;
46 Create(C: Cylinder from gp)
48 returns Quadric from IntSurf;
51 Create(S: Sphere from gp)
53 returns Quadric from IntSurf;
56 Create(C: Cone from gp)
58 returns Quadric from IntSurf;
61 Create(T: Torus from gp)
63 returns Quadric from IntSurf;
66 SetValue(me: in out; P: Pln from gp)
71 SetValue(me: in out; C: Cylinder from gp)
76 SetValue(me: in out; S: Sphere from gp)
81 SetValue(me: in out; C: Cone from gp)
85 SetValue(me: in out; T: Torus from gp)
90 Distance(me; P: Pnt from gp)
92 returns Real from Standard
97 Gradient(me; P: Pnt from gp)
104 ValAndGrad(me; P: Pnt from gp; Dist: out Real from Standard;
105 Grad: out Vec from gp)
112 returns SurfaceType from GeomAbs
128 returns Sphere from gp
136 returns Cylinder from gp
152 returns Torus from gp
166 D1(me; U,V: Real; P: out Pnt; D1U,D1V: out Vec from gp)
171 DN(me; U,V: Real; Nu,Nv: Integer)
178 Normale(me; U,V: Real)
185 Parameters(me; P: Pnt from gp; U,V: out Real)
190 Normale(me; P: Pnt from gp)
201 typ : SurfaceType from GeomAbs;
202 prm1 : Real from Standard;
203 prm2 : Real from Standard;
204 prm3 : Real from Standard;
205 prm4 : Real from Standard;
206 ax3direc : Boolean from Standard;