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-- File: Select2D_SensitiveSegment.cdl
-- Created: Thu Jan 26 11:45:23 1995
-- Author: Mister rmi
-- <rmi@photon>
---Copyright: Matra Datavision 1995
class SensitiveSegment from Select2D
inherits SensitiveEntity from Select2D
---Purpose: A framework to define sensitive areas along a line segment.
uses
Pnt2d from gp,
EntityOwner from SelectBasics,
ListOfBox2d from SelectBasics
is
Create (OwnerId : EntityOwner from SelectBasics;
FirstP,LastP : Pnt2d from gp;
MaxRect : Integer = 3)
returns mutable SensitiveSegment;
---Purpose: Constructs the sensitive line segment object defined
-- by the owner OwnerId, the 2D starting and ending
-- points FirstPoint and LastPoint and the maximum
-- number of sensitive bounding boxes MaxRect.
-- The parameters can be modified using the functions provided.
Set (me:mutable; MaxRect : Integer) is static;
---Purpose: Sets the maximum number of 2D sensitive bounding boxes - MaxRect.
StartPoint (me : mutable ; aPt : Pnt2d from gp) is static;
---Level: Public
---C++: inline
---Purpose: changes the start Point of the Segment;
EndPoint (me : mutable ; aPt : Pnt2d from gp) is static;
---Level: Public
---C++: inline
---Purpose: changes the end point of the segment
StartPoint (me) returns Pnt2d from gp;
---Level: Public
---Purpose: gives the 3D start Point of the Segment
---C++: return const&
---C++: inline
EndPoint(me) returns Pnt2d from gp;
---Level: Public
---Purpose: Returnes the 3D start Point of the Segment
---C++: return const&
---C++: inline
Areas (me:mutable;aSeq : in out ListOfBox2d from SelectBasics) is static;
Matches (me : mutable;
X,Y : Real from Standard;
aTol : Real from Standard;
DMin : out Real from Standard)
returns Boolean is static;
Matches (me :mutable;
XMin,YMin,XMax,YMax : Real from Standard;
aTol: Real from Standard)
returns Boolean
is static;
MaxBoxes(me) returns Integer is redefined static;
---Level: Public
---Purpose: Returns the max number of sensitive aeas describing the sensitive segment
---C++: inline
fields
mymaxrect : Integer;
mystart : Pnt2d from gp;
myend : Pnt2d from gp;
end SensitiveSegment;
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