mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-08-09 13:22:24 +03:00
d5f74e42d6
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.
128 lines
3.6 KiB
Plaintext
128 lines
3.6 KiB
Plaintext
-- Created on: 1992-09-25
|
|
-- Created by: Jacques GOUSSARD
|
|
-- 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 PathPointTool from IntSurf
|
|
|
|
uses Pnt from gp,
|
|
Vec from gp,
|
|
Dir2d from gp,
|
|
PathPoint from IntSurf
|
|
|
|
raises OutOfRange from Standard,
|
|
UndefinedDerivative from StdFail
|
|
|
|
|
|
|
|
is
|
|
|
|
|
|
Value3d(myclass; PStart: PathPoint from IntSurf)
|
|
|
|
---Purpose: Returns the 3d coordinates of the starting point.
|
|
|
|
returns Pnt from gp;
|
|
|
|
---C++: inline
|
|
|
|
|
|
Value2d(myclass; PStart: PathPoint from IntSurf;
|
|
U, V: out Real from Standard);
|
|
|
|
---Purpose: Returns the <U, V> parameters which are associated
|
|
-- with <P>
|
|
-- it's the parameters which start the marching algorithm
|
|
|
|
---C++: inline
|
|
|
|
|
|
IsPassingPnt(myclass; PStart: PathPoint from IntSurf)
|
|
|
|
---Purpose: Returns True if the point is a point on a non-oriented
|
|
-- arc, which means that the intersection line does not
|
|
-- stop at such a point but just go through such a point.
|
|
-- IsPassingPnt is True when IsOnArc is True
|
|
|
|
returns Boolean from Standard;
|
|
|
|
---C++: inline
|
|
|
|
|
|
IsTangent(myclass; PStart: PathPoint from IntSurf )
|
|
|
|
---Purpose: Returns True if the surfaces are tangent at this point.
|
|
-- IsTangent can be True when IsOnArc is True
|
|
-- if IsPassingPnt is True and IsTangent is True,this point
|
|
-- is a stopped point.
|
|
|
|
returns Boolean from Standard;
|
|
|
|
---C++: inline
|
|
|
|
|
|
Direction3d(myclass; PStart: PathPoint from IntSurf)
|
|
|
|
---Purpose: returns the tangent at the intersection in 3d space
|
|
-- associated to <P>
|
|
-- an exception is raised if IsTangent is true.
|
|
|
|
returns Vec from gp
|
|
|
|
---C++: inline
|
|
|
|
raises UndefinedDerivative from StdFail;
|
|
|
|
|
|
Direction2d(myclass; PStart: PathPoint from IntSurf)
|
|
|
|
---Purpose: returns the tangent at the intersection in the
|
|
-- parametric space of the parametrized surface.This tangent
|
|
-- is associated to the value2d
|
|
-- la tangente a un sens signifiant (indique le sens de chemin
|
|
-- ement)
|
|
-- an exception is raised if IsTangent is true.
|
|
|
|
returns Dir2d from gp
|
|
|
|
---C++: inline
|
|
|
|
raises UndefinedDerivative from StdFail;
|
|
|
|
|
|
Multiplicity(myclass; PStart: PathPoint from IntSurf)
|
|
|
|
---Purpose: Returns the multiplicity of the point i-e
|
|
-- the number of auxillar parameters associated to the
|
|
-- point which the principal parameters are given by Value2d
|
|
|
|
returns Integer from Standard;
|
|
|
|
---C++: inline
|
|
|
|
|
|
Parameters(myclass; PStart: PathPoint from IntSurf;
|
|
Mult: Integer from Standard;
|
|
U, V: out Real from Standard)
|
|
|
|
---Purpose: Parametric coordinates associated to the multiplicity.
|
|
-- An exception is raised if Mult<=0 or Mult>multiplicity.
|
|
|
|
---C++: inline
|
|
|
|
raises OutOfRange from Standard;
|
|
|
|
|
|
end PathPointTool;
|