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-- File: IntPatch_PolyhedronTool.cdl
-- Created: Thu May 6 17:35:54 1993
-- Author: Jacques GOUSSARD
---Copyright: Matra Datavision 1993
class PolyhedronTool from IntPatch
---Purpose: Describe the signature of a polyedral surface with
-- only triangular facets and the necessary informations
-- to compute the interferences.
uses
Polyhedron from IntPatch,
XYZ from gp,
Pnt from gp,
Box from Bnd,
HArray1OfBox from Bnd
raises OutOfRange from Standard
is Bounding (myclass; thePolyh : Polyhedron from IntPatch)
returns Box from Bnd;
---Purpose: Give the bounding box of the Polyhedron.
---C++: return const &
---C++: inline
ComponentsBounding
(myclass; thePolyh : Polyhedron from IntPatch)
returns HArray1OfBox from Bnd;
---Purpose: Give the array of boxes. The box <n> corresponding
-- to the triangle <n>.
---C++: return const &
---C++: inline
DeflectionOverEstimation
(myclass; thePolyh : Polyhedron from IntPatch)
returns Real from Standard;
---Purpose: Give the tolerance of the polygon.
---C++: inline
-- Structure needings :
NbTriangles (myclass; thePolyh : Polyhedron from IntPatch)
returns Integer from Standard;
---Purpose: Give the number of triangles in this polyedral surface.
---C++: inline
Triangle (myclass; thePolyh : Polyhedron from IntPatch;
Index : in Integer from Standard;
P1,P2,P3 : out Integer from Standard)
raises OutOfRange from Standard;
---Purpose: Give the indices of the 3 points of the triangle of
-- address Index in the Polyhedron.
---C++: inline
Point (myclass; thePolyh : Polyhedron from IntPatch;
Index : in Integer)
returns Pnt from gp
raises OutOfRange from Standard;
---Purpose: Give the point of index i in the polyedral surface.
---C++: return const &
---C++: inline
TriConnex (myclass; thePolyh : Polyhedron from IntPatch;
Triang : in Integer;
Pivot,Pedge : in Integer;
TriCon : out Integer;
OtherP : out Integer)
returns Integer
raises OutOfRange from Standard;
---Purpose: Gives the addresse Tricon of the triangle connexe to
-- the triangle of address Triang by the edge Pivot Pedge
-- and the third point of this connexe triangle. When we
-- are on a free edge TriCon==0 but the function return
-- the value of the triangle in the other side of Pivot
-- on the free edge. Used to turn around a vertex.
---C++: inline
end PolyhedronTool;
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