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169 lines
5.2 KiB
Plaintext
Executable File
169 lines
5.2 KiB
Plaintext
Executable File
-- Created on: 1995-01-24
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-- Created by: Mister rmi
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-- Copyright (c) 1995-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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class SensitiveSegment from Select3D
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inherits SensitiveEntity from Select3D
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---Purpose: A framework to define sensitive zones along a segment
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-- One gives the 3D start and end point;
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-- the maximum number of 2D boxes given
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-- by this entity may be set by the user
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-- if the projected segment is
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-- vertical or horizontal, one needs only 1 box.
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-- for a pi/4 angle -> MaxNumber 2D boxes
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uses
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Pnt from gp,
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Pnt2d from gp,
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Projector from Select3D,
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Lin from gp,
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EntityOwner from SelectBasics,
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ListOfBox2d from SelectBasics,
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Array1OfPnt2d from TColgp,
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Box2d from Bnd,
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Location from TopLoc,
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Pnt from Select3D,
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Pnt2d from Select3D
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is
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Create (OwnerId : EntityOwner from SelectBasics;
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FirstP,LastP : Pnt from gp;
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MaxRect : Integer = 1)
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returns mutable SensitiveSegment;
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---Purpose: Constructs the sensitive segment object defined by
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-- the owner OwnerId, the points FirstP, LastP and the
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-- maximum number of sensitive bounding boxes MaxRect.
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Set (me:mutable; MaxRect : Integer) is static;
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---Purpose: Sets the maximum number of sensitive rectangles MaxRect.
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---C++: inline
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StartPoint (me : mutable ; aPt : Pnt from gp) is static;
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---Level: Public
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---Purpose: changes the start Point of the Segment;
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---C++: inline
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EndPoint (me : mutable ; aPt : Pnt from gp) is static;
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---Level: Public
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---Purpose: changes the end point of the segment
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---C++: inline
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StartPoint (me) returns Pnt from gp is static;
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---Level: Public
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---Purpose: gives the 3D start Point of the Segment
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---C++: inline
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EndPoint(me) returns Pnt from gp is static;
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---Level: Public
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---Purpose: gives the 3D End Point of the Segment
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---C++: inline
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StartPoint2d (me) returns Pnt2d from gp is static;
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---Level: Public
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---Purpose: gives the 3D start Point of the Segment
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---C++: inline
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EndPoint2d(me) returns Pnt2d from gp is static;
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---Level: Public
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---Purpose: gives the 3D End Point of the Segment
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---C++: inline
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Project (me:mutable;aProjector : Projector from Select3D)
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is redefined virtual;
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---Level: Public
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---Purpose: projection of the sensitive primitive in order to
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-- get 2D boxes for the Sort Algorithm
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Areas (me:mutable ; boxes : in out ListOfBox2d from SelectBasics)
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is redefined static;
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---Level: Public
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---Purpose: gives the 2D boxes which represent the segment in the
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-- selection process...
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GetConnected(me:mutable;aLocation: Location from TopLoc)
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returns SensitiveEntity from Select3D is redefined static;
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Matches(me :mutable;
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X,Y : Real from Standard;
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aTol: Real from Standard;
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DMin: out Real from Standard)
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returns Boolean
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is redefined static;
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---Level: Public
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---Purpose: projection of the sensitive primitive in order to
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-- get 2D boxes for the Sort Algorithm
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Matches (me :mutable;
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XMin,YMin,XMax,YMax : Real from Standard;
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aTol: Real from Standard)
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returns Boolean
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is static;
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Matches (me :mutable;
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Polyline:Array1OfPnt2d from TColgp;
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aBox:Box2d from Bnd;
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aTol: Real from Standard)
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returns Boolean
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is redefined virtual;
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---Level: Public
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ComputeDepth(me;EyeLine: Lin from gp)
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returns Real from Standard is redefined static;
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MaxBoxes(me) returns Integer is redefined static;
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---Level: Public
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---Purpose:returns <mymaxrect>
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---C++: inline
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Dump(me; S: in out OStream;FullDump : Boolean from Standard = Standard_True) is redefined virtual;
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fields
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mymaxrect : Integer;
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mystart : Pnt from Select3D;
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myend : Pnt from Select3D;
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myprojstart : Pnt2d from Select3D; -- computed at convert time
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myprojend : Pnt2d from Select3D; -- computed at convert time
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end SensitiveSegment;
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