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-- File: Select3D_SensitiveBox.cdl
-- Created: Thu Apr 13 10:16:20 1995
-- Author: Robert COUBLANC
-- <rob@photon>
---Copyright: Matra Datavision 1995
class SensitiveBox from Select3D
inherits SensitiveEntity from Select3D
---Purpose: A framework to define selection by a sensitive box.
uses
Pnt from gp,
Pnt2d from gp,
Box from Bnd,
Box2d from Bnd,
Projector from Select3D,
Lin from gp,
EntityOwner from SelectBasics,
ListOfBox2d from SelectBasics,
Array1OfPnt2d from TColgp,
Location from TopLoc
is
Create (OwnerId : EntityOwner from SelectBasics;
BoundingBox : Box from Bnd)
returns mutable SensitiveBox;
---Purpose: Constructs a sensitive box object defined by the
-- owner OwnerId, and the bounding box BoundingBox.
Create (OwnerId : EntityOwner from SelectBasics;
XMin,YMin,ZMin,
XMax,YMax,ZMax : Real)
returns mutable SensitiveBox;
--- Purpose: Constructs a sensitive box object defined by the
-- owner OwnerId, and the coordinates Xmin, YMin, ZMin, XMax, YMax, ZMax.
-- Xmin, YMin and ZMin define the minimum point in
-- the front lower left hand corner of the box,
-- and XMax, YMax and ZMax define the maximum
-- point in the back upper right hand corner of the box.
Project (me:mutable;aProjector : Projector from Select3D)
is redefined static;
---Level: Public
---Purpose: projection of the sensitive primitive in order to
-- get 2D boxes for the Sort Algorithm
Areas (me:mutable ; boxes : in out ListOfBox2d from SelectBasics)
is redefined static;
---Level: Public
---Purpose: gives the 2D boxes which represent the Box in the
-- selection process...
GetConnected(me:mutable;aLocation: Location from TopLoc)
returns SensitiveEntity from Select3D is redefined static;
Matches(me :mutable;
X,Y : Real from Standard;
aTol: Real from Standard;
DMin: out Real from Standard)
returns Boolean
is static;
---Level: Public
---Purpose:
--
Matches (me :mutable;
XMin,YMin,XMax,YMax : Real from Standard;
aTol: Real from Standard)
returns Boolean is redefined static;
Matches (me :mutable;
Polyline:Array1OfPnt2d from TColgp;
aBox:Box2d from Bnd;
aTol: Real from Standard)
returns Boolean
is redefined virtual;
---Level: Public
ComputeDepth(me;EyeLine: Lin from gp)
returns Real from Standard is redefined static;
Dump(me; S: in out OStream;FullDump : Boolean from Standard = Standard_True) is redefined virtual;
Box(me) returns Box from Bnd;
---Purpose: Returns the sensitive 3D box used at the time of construction.
---C++: inline
---C++: return const &
ProjectBox(me:mutable;aPrj: Projector from Select3D;aBox:Box from Bnd)
is static private;
fields
mybox3d : Box from Bnd;
mybox2d : Box2d from Bnd;
end SensitiveBox;
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