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occt/src/BRepTools/BRepTools_Modification.cdl
bugmaster b311480ed5 0023024: Update headers of OCCT files
Added appropriate copyright and license information in source files
2012-03-21 19:43:04 +04:00

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-- Created on: 1994-08-25
-- Created by: Jacques GOUSSARD
-- Copyright (c) 1994-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.
deferred class Modification from BRepTools
---Purpose: Defines geometric modifications to a shape, i.e.
-- changes to faces, edges and vertices.
inherits TShared from MMgt
uses Face from TopoDS,
Edge from TopoDS,
Vertex from TopoDS,
Location from TopLoc,
Shape from GeomAbs,
Surface from Geom,
Curve from Geom,
Curve from Geom2d,
Pnt from gp
is
NewSurface(me: mutable; F : Face from TopoDS;
S : out Surface from Geom;
L : out Location from TopLoc;
Tol : out Real from Standard;
RevWires : out Boolean from Standard;
RevFace : out Boolean from Standard)
---Purpose: Returns true if the face, F, has been modified.
-- If the face has been modified:
-- - S is the new geometry of the face,
-- - L is its new location, and
-- - Tol is the new tolerance.
-- The flag, RevWires, is set to true when the
-- modification reverses the normal of the surface, (i.e.
-- the wires have to be reversed).
-- The flag, RevFace, is set to true if the orientation of
-- the modified face changes in the shells which contain it.
-- If the face has not been modified this function returns
-- false, and the values of S, L, Tol, RevWires and
-- RevFace are not significant.
returns Boolean from Standard
is deferred;
NewCurve(me: mutable; E : Edge from TopoDS;
C : out Curve from Geom;
L : out Location from TopLoc;
Tol: out Real from Standard)
returns Boolean from Standard
---Purpose: Returns true if the edge, E, has been modified.
-- If the edge has been modified:
-- - C is the new geometry associated with the edge,
-- - L is its new location, and
-- - Tol is the new tolerance.
-- If the edge has not been modified, this function
-- returns false, and the values of C, L and Tol are not significant.
is deferred;
NewPoint(me: mutable; V : Vertex from TopoDS;
P : out Pnt from gp;
Tol: out Real from Standard)
returns Boolean from Standard
---Purpose: Returns true if the vertex V has been modified.
-- If V has been modified:
-- - P is the new geometry of the vertex, and
-- - Tol is the new tolerance.
-- If the vertex has not been modified this function
-- returns false, and the values of P and Tol are not significant.
is deferred;
NewCurve2d(me: mutable; E : Edge from TopoDS;
F : Face from TopoDS;
NewE : Edge from TopoDS;
NewF : Face from TopoDS;
C : out Curve from Geom2d;
Tol : out Real from Standard)
returns Boolean from Standard
---Purpose: Returns true if the edge, E, has a new curve on
-- surface on the face, F.
-- If a new curve exists:
-- - C is the new geometry of the edge,
-- - L is the new location, and
-- - Tol is the new tolerance.
-- NewE is the new edge created from E, and NewF is
-- the new face created from F.
-- If there is no new curve on the face, this function
-- returns false, and the values of C, L and Tol are not significant.
is deferred;
NewParameter(me: mutable; V : Vertex from TopoDS;
E : Edge from TopoDS;
P : out Real from Standard;
Tol: out Real from Standard)
returns Boolean from Standard
---Purpose: Returns true if the vertex V has a new parameter on the edge E.
-- If a new parameter exists:
-- - P is the parameter, and
-- - Tol is the new tolerance.
-- If there is no new parameter this function returns
-- false, and the values of P and Tol are not significant.
is deferred;
Continuity(me: mutable; E : Edge from TopoDS;
F1,F2 : Face from TopoDS;
NewE : Edge from TopoDS;
NewF1,NewF2: Face from TopoDS)
returns Shape from GeomAbs
---Purpose: Returns the continuity of <NewE> between <NewF1>
-- and <NewF2>.
-- <NewE> is the new edge created from <E>. <NewF1>
-- (resp. <NewF2>) is the new face created from <F1>
-- (resp. <F2>).
is deferred;
end Modification;