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-- File: IntPatch_Polyhedron.cdl
-- Created: Wed Feb 3 11:24:14 1993
-- Author: Laurent BUCHARD
---Copyright: Matra Datavision 1993
class Polyhedron from IntPatch
---Purpose: This class provides a linear approximation of the PSurface.
--- preview a constructor on a zone of a surface
uses
HSurface from Adaptor3d,
XYZ from gp,
Pnt from gp,
Array2OfPnt from TColgp,
Array2OfReal from TColStd,
Box from Bnd,
HArray1OfBox from Bnd
raises OutOfRange from Standard
is
Create (Surface : HSurface from Adaptor3d;
nbdU,nbdV : Integer)
returns Polyhedron from IntPatch;
---Purpose: MaTriangle constructor with an double array of pnt for the
-- representation of a double array of triangles.
Create (Surface : HSurface from Adaptor3d)
returns Polyhedron from IntPatch;
Destroy(me:in out);
---C++: alias ~
Perform (me:in out; Surface : HSurface from Adaptor3d;
nbdU,nbdV: Integer)
is static;
DeflectionOverEstimation
(me : in out; flec : Real from Standard)
is static;
DeflectionOnTriangle
(me;
Surface : HSurface from Adaptor3d;
Index : Integer from Standard)
returns Real from Standard
is static;
UMinSingularity
(me : in out; Sing : Boolean from Standard)
is static;
UMaxSingularity
(me : in out; Sing : Boolean from Standard)
is static;
VMinSingularity
(me : in out; Sing : Boolean from Standard)
is static;
VMaxSingularity
(me : in out; Sing : Boolean from Standard)
is static;
Size (me;
nbdu, nbdv : in out Integer)
is static;
---Purpose: Get the size of the MaTriangle.
NbTriangles (me)
returns Integer
is static;
---Purpose: Give the number of triangles in this double array of
-- triangles (nbdu*nbdv*2).
Triangle (me;
Index : in Integer;
P1,P2,P3 : out Integer)
raises OutOfRange from Standard
is static;
---Purpose: Give the 3 points of the triangle of addresse Index in
-- the double array of triangles.
TriConnex (me;
Triang : in Integer;
Pivot,Pedge : in Integer;
TriCon : out Integer;
OtherP : out Integer)
returns Integer from Standard
raises OutOfRange from Standard
is static;
---Purpose: Give 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.
NbPoints (me)
returns Integer from Standard
is static;
---Purpose: Give the number of point in the double array of
-- triangles ((nbdu+1)*(nbdv+1)).
Point (me : in out ;
thePnt : in Pnt from gp;
lig, col : in Integer;
U,V : in Real from Standard)
raises OutOfRange from Standard
is static;
---Purpose: Set the value of a field of the double array of
-- points.
Point (me;
Index : in Integer;
U,V : out Real from Standard)
returns Pnt from gp
raises OutOfRange from Standard
is static;
---Purpose: Give the point of index i in the MaTriangle.
---C++: return const &
Point (me;
Index : in Integer)
returns Pnt from gp
raises OutOfRange from Standard
is static;
---Purpose: Give the point of index i in the MaTriangle.
---C++: return const &
Point (me;
Index : in Integer;
P : out Pnt from gp)
raises OutOfRange from Standard
is static;
---Purpose: Give the point of index i in the MaTriangle.
Bounding (me)
returns Box from Bnd
is static;
---Purpose: Give the bounding box of the MaTriangle.
---C++: return const &
FillBounding (me : in out)
is static;
---Purpose: Compute the array of boxes. The box <n> corresponding
-- to the triangle <n>.
ComponentsBounding
(me)
returns HArray1OfBox from Bnd
is static;
---Purpose: Give the array of boxes. The box <n> corresponding
-- to the triangle <n>.
---C++: return const &
DeflectionOverEstimation
(me)
returns Real from Standard
is static;
HasUMinSingularity
(me)
returns Boolean from Standard
is static;
HasUMaxSingularity
(me)
returns Boolean from Standard
is static;
HasVMinSingularity
(me)
returns Boolean from Standard
is static;
HasVMaxSingularity
(me)
returns Boolean from Standard
is static;
PlaneEquation (me;
Triang : in Integer from Standard;
NormalVector : out XYZ from gp;
PolarDistance : out Real from Standard)
raises OutOfRange from Standard
is static;
---Purpose: Give the plane equation of the triangle of addresse Triang.
Contain (me;
Triang : in Integer from Standard;
ThePnt : in Pnt from gp)
returns Boolean
raises OutOfRange from Standard
is static;
---Purpose: Give the plane equation of the triangle of addresse Triang.
Parameters(me; Index : Integer from Standard;
U,V : out Real from Standard)
raises OutOfRange from Standard
is static;
-- Test needings :
Dump (me)
is static;
fields
TheBnd : Box from Bnd;
TheComponentsBnd: HArray1OfBox from Bnd;
TheDeflection : Real from Standard;
nbdeltaU : Integer from Standard;
nbdeltaV : Integer from Standard;
C_MyPnts : Address from Standard;
C_MyU : Address from Standard;
C_MyV : Address from Standard;
UMinSingular : Boolean from Standard;
UMaxSingular : Boolean from Standard;
VMinSingular : Boolean from Standard;
VMaxSingular : Boolean from Standard;
end Polyhedron;
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