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-- File: BRepMAT2d_Explorer.cdl
-- Created: Tue Oct 4 09:03:34 1994
-- Author: Yves FRICAUD
-- <dub@fuegox>
---Copyright: Matra Datavision 1994
class Explorer from BRepMAT2d
---Purpose: Construct an explorer from wires, face, set of curves
-- from Geom2d to compute the bisecting Locus.
uses
SequenceOfCurve from TColGeom2d,
SequenceOfSequenceOfCurve from MAT2d,
SequenceOfBoolean from TColStd,
Curve from Geom2d,
Wire from TopoDS,
Face from TopoDS,
Shape from TopoDS,
IndexedDataMapOfShapeShape from TopTools
is
Create returns Explorer from BRepMAT2d;
Create (aFace : Face from TopoDS) returns Explorer from BRepMAT2d;
Clear (me : in out)
--- Purpose : Clear the contents of <me>.
is static;
---Category: Construction from a face
Perform ( me : in out ;aFace : Face from TopoDS)
is static;
-- Modified by Sergey KHROMOV - Tue Nov 26 15:48:41 2002 Begin
-- Correction of a face. Creation of a new face where all wires are
-- connected in 2d.
-- Add (me : in out; Spine : Wire from TopoDS; aFace : Face from TopoDS)
-- is static private;
Add (me : in out; Spine : Wire from TopoDS; aFace : Face from TopoDS;
aNewFace: in out Face from TopoDS)
is static private;
-- Modified by Sergey KHROMOV - Tue Nov 26 15:48:43 2002 End
---Purpose: Construction from a set of cuves from Geom2d.
-- Assume the orientation of the closed lines are
-- compatible. (ie if A is in B, the orientation of A and B
-- has to be different.
--
-- Assume the explo contains only lines located in the
-- area where the bisecting locus will be computed.
--
-- Assume a line don't cross itself or an other line.
--
-- A contour has to be construct in adding each curve in
-- respect to the sense of the contour.
--
-- afirst point of a curve in a contour is equal to the last
-- point of the precedent curve.
--
-- No control of this rules is done in the construction
-- of the explorer
-- Modified by Sergey KHROMOV - Tue Nov 26 17:19:09 2002 Begin
--This method is useless. All its functionality is
--in the previous method Add(..) now.
-- CheckConnection (me : in out)
-- is static private;
-- Modified by Sergey KHROMOV - Tue Nov 26 17:19:09 2002 End
NewContour (me : in out)
is static private;
Add (me : in out ; aCurve : Curve from Geom2d)
--- Purpose : Add the curve <aCurve> at me.
is static private;
---Category: Querying
NumberOfContours(me) returns Integer
--- Purpose : Returns the Number of contours.
is static;
NumberOfCurves(me ; IndexContour : Integer) returns Integer
--- Purpose : Returns the Number of Curves in the Contour number
-- <IndexContour>.
is static;
Init(me : in out ; IndexContour : Integer)
--- Purpose : Initialisation of an Iterator on the curves of
-- the Contour number <IndexContour>.
is static;
More(me) returns Boolean from Standard
--- Purpose : Return False if there is no more curves on the Contour
-- initialised by the method Init.
is static;
Next(me : in out)
--- Purpose : Move to the next curve of the current Contour.
is static;
Value(me) returns Curve from Geom2d
--- Purpose : Returns the current curve on the current Contour.
is static;
Shape (me) returns Shape from TopoDS
is static ;
Contour (me; IndexContour : Integer from Standard)
returns SequenceOfCurve from TColGeom2d
---C++: return const&
is static;
-- Modified by Sergey KHROMOV - Tue Nov 26 15:51:56 2002
IsModified(me; aShape: Shape from TopoDS)
returns Boolean from Standard
is static;
ModifiedShape(me; aShape: Shape from TopoDS)
--- Purpose : If the shape is not modified, returns the shape itself.
returns Shape from TopoDS
is static;
GetIsClosed (me)
returns SequenceOfBoolean from TColStd
---C++: return const&
is static;
-- Modified by Sergey KHROMOV - Wed Mar 6 16:05:52 2002
fields
theCurves : SequenceOfSequenceOfCurve from MAT2d;
current : Integer;
currentContour : Integer;
myShape : Shape from TopoDS;
myIsClosed : SequenceOfBoolean from TColStd;
-- Modified by Sergey KHROMOV - Tue Nov 26 15:48:02 2002 Begin
myModifShapes : IndexedDataMapOfShapeShape from TopTools;
-- Modified by Sergey KHROMOV - Tue Nov 26 15:48:03 2002 End
end Explorer;
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