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-- File: SolidExplorer.cdl
-- Created: Thu Mar 10 14:02:10 1994
-- Author: Laurent BUCHARD
-- <lbr@fuegox>
---Copyright: Matra Datavision 1994
-- Modified by skv - Thu Sep 4 12:19:22 2003 OCC578
-- Add the method GetFaceSegmentIndex() which is used to obtain the index of
-- the face for which last segment is calculated.
class SolidExplorer from BRepClass3d
---Purpose: Provide an exploration of a BRep Shape for the
-- classification.
uses
Orientation from TopAbs,
Pnt from gp,
Pnt2d from gp,
Lin from gp,
Face from TopoDS,
Shell from TopoDS,
Shape from TopoDS,
Explorer from TopExp,
Edge from BRepClass,
Box from Bnd,
State from TopAbs,
Intersector from IntCurvesFace,
MapOfInter from BRepClass3d,
HSurface from BRepAdaptor
is
Create returns SolidExplorer from BRepClass3d;
Create (Oth: SolidExplorer from BRepClass3d)
---Purpose: Raise if called.
returns SolidExplorer from BRepClass3d;
Create (S : Shape from TopoDS) returns SolidExplorer from BRepClass3d;
Delete(me:out) is virtual;
---C++: alias "Standard_EXPORT virtual ~BRepClass3d_SolidExplorer(){Destroy() ; }"
InitShape(me : in out; S : Shape from TopoDS) is static ;
Reject(me; P : Pnt from gp) returns Boolean is virtual ;
---Purpose: Should return True if P outside of bounding vol. of the shape
FindAPointInTheFace(myclass; F: Face from TopoDS;
P: out Pnt from gp;
Param: out Real from Standard)
---Purpose : compute a point P in the face F. Param is a Real in
-- ]0,1[ and is used to initialise the algorithm. For
-- different values , different points are returned.
returns Boolean from Standard;
FindAPointInTheFace(myclass; F: Face from TopoDS;
P: out Pnt from gp;
u,v: out Real from Standard;
Param: out Real from Standard)
returns Boolean from Standard;
FindAPointInTheFace(myclass; F: Face from TopoDS;
P: out Pnt from gp;
u,v: out Real from Standard)
returns Boolean from Standard;
FindAPointInTheFace(myclass; F: Face from TopoDS;
P: out Pnt from gp)
returns Boolean from Standard;
FindAPointInTheFace(myclass; F: Face from TopoDS;
u,v: out Real from Standard)
returns Boolean from Standard;
-----------------------------------------------------------------------
PointInTheFace(me; F: Face from TopoDS;
P: out Pnt from gp;
u,v: out Real from Standard;
Param: out Real from Standard;
Index: out Integer from Standard)
returns Boolean from Standard is static ;
PointInTheFace(me; F: Face from TopoDS;
P: out Pnt from gp;
u,v: out Real from Standard;
Param: out Real from Standard;
Index: out Integer from Standard;
surf: HSurface from BRepAdaptor;
u1,v1,u2,v2: Real from Standard)
returns Boolean from Standard is static ;
---Purpose: <Index> gives point index to search from and returns
-- point index of succeseful search
InitShell(me: in out) is static ;
---Purpose: Starts an exploration of the shells.
MoreShell(me) returns Boolean from Standard is static ;
---Purpose: Returns True if there is a current shell.
NextShell(me: in out) is static ;
---Purpose: Sets the explorer to the next shell.
CurrentShell(me) returns Shell from TopoDS is static ;
---Purpose: Returns the current shell.
RejectShell(me; L: Lin from gp) returns Boolean from Standard is virtual;
---Purpose: Returns True if the Shell is rejected.
InitFace(me: in out) is static ;
---Purpose: Starts an exploration of the faces of the current shell.
MoreFace(me) returns Boolean from Standard is static ;
---Purpose: Returns True if current face in current shell.
NextFace(me: in out) is static ;
---Purpose: Sets the explorer to the next Face of the current shell.
CurrentFace(me) returns Face from TopoDS is static ;
---Purpose: Returns the current face.
RejectFace(me; L: Lin from gp) returns Boolean from Standard is virtual;
---Purpose: returns True if the face is rejected.
----------------------------------------------------------------------
Segment(me: in out; P : Pnt from gp;
L : out Lin from gp; Par : out Real)
---Purpose: Returns in <L>, <Par> a segment having at least
-- one intersection with the shape boundary to
-- compute intersections.
--
--modified by NIZNHY-PKV Thu Nov 14 12:20:17 2002 f
returns Integer from Standard
--modified by NIZNHY-PKV Thu Nov 14 12:20:21 2002 t
is static;
OtherSegment(me: in out; P : Pnt from gp;
L : out Lin from gp; Par : out Real)
---Purpose: Returns in <L>, <Par> a segment having at least
-- one intersection with the shape boundary to
-- compute intersections.
--
-- The First Call to this method returns a line which
-- point to a point of the first face of the shape.
-- The Second Call provide a line to the second face
-- and so on.
--
--modified by NIZNHY-PKV Thu Nov 14 12:20:17 2002 f
returns Integer from Standard
--modified by NIZNHY-PKV Thu Nov 14 12:20:21 2002 t
is static;
-- Modified by skv - Thu Sep 4 12:19:22 2003 OCC578 Begin
GetFaceSegmentIndex(me)
---Purpose: Returns the index of face for which
-- last segment is calculated.
returns Integer from Standard
is static;
-- Modified by skv - Thu Sep 4 12:19:23 2003 OCC578 End
--------------------------------------------------------------------
--- Dump method
DumpSegment(me; P : Pnt from gp; L : Lin from gp;
Par : Real from Standard; S : State from TopAbs) is virtual;
Box(me)
---C++: return const &
returns Box from Bnd
is static;
Intersector(me; F : Face from TopoDS)
---C++: return &
returns Intersector from IntCurvesFace is static;
Destroy(me: in out)
--C++: alias ~
is static;
fields
myBox : Box from Bnd;
myShape : Shape from TopoDS;
myReject : Boolean from Standard;
myFirstFace : Integer from Standard;
myParamOnEdge : Real from Standard;
myShellExplorer : Explorer from TopExp;
myFaceExplorer : Explorer from TopExp;
myMapOfInter : MapOfInter from BRepClass3d;
end SolidExplorer;
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