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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.
255 lines
8.1 KiB
Plaintext
255 lines
8.1 KiB
Plaintext
-- Created on: 1994-03-17
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-- Created by: Bruno DUMORTIER
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-- Copyright (c) 1994-1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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class ProjectPointOnSurf from GeomAPI
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--- Purpose:
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-- This class implements methods for computing all the orthogonal
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-- projections of a point onto a surface.
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uses
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Surface from Geom,
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ExtPS from Extrema,
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ExtAlgo from Extrema,
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Pnt from gp,
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Length from Quantity,
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Parameter from Quantity,
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--modified by NIZNHY-PKV Thu Apr 4 10:37:24 2002 f
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Surface from GeomAdaptor
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--modified by NIZNHY-PKV Thu Apr 4 10:37:28 2002 t
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raises
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OutOfRange from Standard,
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NotDone from StdFail
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is
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Create
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---Purpose: Creates an empty object. Use the
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-- Init function for further initialization.
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returns ProjectPointOnSurf from GeomAPI;
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Create(P : Pnt from gp;
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Surface : Surface from Geom;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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---Purpose: Create the projection of a point <P> on a surface
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-- <Surface>
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---Level: Public
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returns ProjectPointOnSurf from GeomAPI;
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Create(P : Pnt from gp;
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Surface : Surface from Geom;
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Tolerance : Real from Standard;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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---Purpose: Create the projection of a point <P> on a surface
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-- <Surface>
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---Level: Public
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returns ProjectPointOnSurf from GeomAPI;
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---Purpose: Create the projection of a point <P> on a surface
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-- <Surface>. The solution are computed in the domain
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-- [Umin,Usup] [Vmin,Vsup] of the surface.
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---Level: Public
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Create(P : Pnt from gp;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Tolerance : Real from Standard;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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returns ProjectPointOnSurf from GeomAPI;
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Create(P : Pnt from gp;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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returns ProjectPointOnSurf from GeomAPI;
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---Purpose: Init the projection of a point <P> on a surface
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-- <Surface>
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---Level: Public
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Init(me : in out;
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P : Pnt from gp;
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Surface : Surface from Geom;
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Tolerance : Real from Standard;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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is static;
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Init(me : in out;
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P : Pnt from gp;
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Surface : Surface from Geom;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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is static;
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---Purpose: Init the projection of a point <P> on a surface
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-- <Surface>. The solution are computed in the domain
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-- [Umin,Usup] [Vmin,Vsup] of the surface.
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---Level: Public
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Init(me : in out;
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P : Pnt from gp;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Tolerance : Real from Standard;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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---Level: Public
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is static;
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Init(me : in out;
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P : Pnt from gp;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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is static;
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---Purpose: Init the projection for many points on a surface
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-- <Surface>. The solutions will be computed in the domain
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-- [Umin,Usup] [Vmin,Vsup] of the surface.
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---Level: Public
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Init(me : in out;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Tolerance : Real from Standard;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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is static;
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Init(me : in out;
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Surface : Surface from Geom;
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Umin, Usup,
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Vmin, Vsup : Parameter from Quantity;
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Algo : ExtAlgo from Extrema = Extrema_ExtAlgo_Grad)
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is static;
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Perform (me: in out; P: Pnt from gp)
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---Purpose: Performs the projection of a point on the current surface.
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---Level : Public.
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is static;
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IsDone (me) returns Boolean from Standard is static;
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NbPoints(me)
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---Purpose: Returns the number of computed orthogonal projection points.
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-- Note: if projection fails, NbPoints returns 0.
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returns Integer
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---C++: alias "Standard_EXPORT operator Standard_Integer() const;"
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is static;
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Point(me; Index : Integer from Standard)
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---Purpose: Returns the orthogonal projection
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-- on the surface. Index is a number of a computed point.
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-- Exceptions
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-- Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where
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-- NbPoints is the number of solution points.
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returns Pnt from gp
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raises OutOfRange from Standard
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is static;
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Parameters(me; Index : Integer from Standard;
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U, V : out Parameter from Quantity)
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---Purpose: Returns the parameters (U,V) on the
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-- surface of the orthogonal projection. Index is a number of a
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-- computed point.
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-- Exceptions
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-- Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where
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-- NbPoints is the number of solution points.
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raises OutOfRange from Standard
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is static;
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Distance(me; Index : Integer from Standard)
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returns Length from Quantity
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---Purpose: Computes the distance between the
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-- point and its orthogonal projection on the surface. Index is a number
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-- of a computed point.
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-- Exceptions
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-- Standard_OutOfRange if Index is not in the range [ 1,NbPoints ], where
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-- NbPoints is the number of solution points.
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raises OutOfRange from Standard
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is static;
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NearestPoint(me)
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---Purpose: Returns the nearest orthogonal projection of the point
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-- on the surface.
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-- Exceptions
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-- StdFail_NotDone if projection fails.
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returns Pnt from gp
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---C++: alias "Standard_EXPORT operator gp_Pnt() const;"
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raises NotDone from StdFail
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is static;
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LowerDistanceParameters(me; U, V : out Parameter from Quantity)
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---Purpose: Returns the parameters (U,V) on the
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-- surface of the nearest computed orthogonal projection of the point.
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-- Exceptions
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-- StdFail_NotDone if projection fails.
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raises NotDone from StdFail
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is static;
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LowerDistance(me)
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---Purpose: Computes the distance between the
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-- point and its nearest orthogonal projection on the surface.
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-- Exceptions
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-- StdFail_NotDone if projection fails.
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returns Length from Quantity
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---C++: alias "Standard_EXPORT operator Standard_Real() const;"
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raises NotDone from StdFail
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is static;
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Extrema(me)
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---Purpose: return the algorithmic object from Extrema
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---Level: Advanced
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---C++: return const&
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---C++: inline
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returns ExtPS from Extrema
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is static;
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Init(me : in out) is static private;
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---Level: Private
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fields
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myIsDone : Boolean from Standard;
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myIndex : Integer from Standard; -- index of the nearest solution
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myExtPS : ExtPS from Extrema;
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--modified by NIZNHY-PKV Thu Apr 4 10:36:31 2002 f
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myGeomAdaptor: Surface from GeomAdaptor;
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--modified by NIZNHY-PKV Thu Apr 4 10:36:33 2002 t
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end ProjectPointOnSurf;
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