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94 lines
3.1 KiB
Plaintext
Executable File
94 lines
3.1 KiB
Plaintext
Executable File
-- File: Select3D_SensitiveTriangle.cdl
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-- Created: Wed May 14 16:37:59 1997
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-- Author: Robert COUBLANC
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-- <rob@robox.paris1.matra-dtv.fr>
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---Copyright: Matra Datavision 1997
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class SensitiveTriangle from Select3D
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inherits SensitivePoly from Select3D
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---Purpose: A framework to define selection of triangles in a view.
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-- This comes into play in the detection of meshing and triangulation in surfaces.
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uses
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EntityOwner from SelectBasics,
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Projector from Select3D,
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Lin from gp,
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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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XY from gp,
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Pnt from gp,
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TypeOfSensitivity from Select3D,
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Location from TopLoc
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is
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Create (OwnerId : EntityOwner from SelectBasics;
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P1,P2,P3 : Pnt from gp;
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Sensitivity : TypeOfSensitivity = Select3D_TOS_INTERIOR)
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returns mutable SensitiveTriangle;
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---Level: Public
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---Purpose: Constructs a sensitive triangle object defined by the
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-- owner OwnerId, the points P1, P2, P3, and the type of sensitivity Sensitivity.
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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 virtual;
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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 redefined virtual;
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---Level: Public
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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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Points3D(me; P1,P2,P3 : out Pnt from gp) ;
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---Purpose: Returns the 3D points P1, P2, P3 used at the time of construction.
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Center3D (me) returns Pnt from gp;
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---Purpose: Returns the center point of the sensitive triangle created at construction time.
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Center2D (me) returns XY from gp;
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---Purpose: WARNING : the returned Values are the original values
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-- without the stored location (if there's one).
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-- To get the genuine value, One must apply this location
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-- (Method Location() )
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Status(me;
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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 Integer from Standard;
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Status (myclass;
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p0,p1,p2: XY from gp ;
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aPoint : XY from gp ;
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aTol : Real from Standard;
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Dmin : out Real from Standard) returns Integer from Standard;
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---Purpose: Dmin gives the distance between the cdg and aPoint return
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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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mytype : TypeOfSensitivity from Select3D;
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end SensitiveTriangle;
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