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-- File: Select2D_SensitiveCircle.cdl
-- Created: Mon Jan 30 16:13:58 1995
-- Author: Mister rmi
-- <rmi@photon>
---Copyright: Matra Datavision 1995
class SensitiveCircle from Select2D
inherits SensitiveEntity from Select2D
---Purpose: A framework to define sensitive Areas for a Circle
-- Radius and center, or a geometric circle is given.
uses
Circ2d from gp,
TypeOfSelection,
EntityOwner from SelectBasics,
ListOfBox2d from SelectBasics
is
Create (OwnerId : EntityOwner from SelectBasics;
TheCirc : Circ2d from gp;
TheType : TypeOfSelection = Select2D_TOS_BOUNDARY)
returns mutable SensitiveCircle ;
--- Purpose: Constructs a sensitive circle object defined by the
-- owner OwnerId, the circle Circle, and the selection type Type.
-- Type can be:
-- - interior
-- - boundary.
Areas (me:mutable ; aresul : in out ListOfBox2d from SelectBasics) is static;
---Level: Public
---Purpose: returns the sensitive areas for a circle...
Matches (me : mutable ;
X,Y : Real from Standard;
aTol: Real from Standard;
DMin: out Real from Standard)
returns Boolean is static;
---Purpose: Returns true if the minimum distance DMin
-- between the postion x,y and the circle is less than aTol..
Matches (me :mutable;
XMin,YMin,XMax,YMax : Real from Standard;
aTol: Real from Standard)
returns Boolean
is static;
Circle(me) returns Circ2d from gp;
---Purpose: Returns the circle used at the time of construction of this object.
---C++: inline
---C++: return const&
SetTypeOfSelection(me:mutable;aType : TypeOfSelection);
---Purpose: Sets the selection type.
---C++: inline
Selection(me:mutable) returns TypeOfSelection from Select2D;
---Purpose: Returns the selection type used at the time of construction of this object.
---C++: inline
fields
myCirc : Circ2d from gp;
mytype : TypeOfSelection;
end SensitiveCircle;
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