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occt/src/ShapeBuild/ShapeBuild_Edge.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: 1998-06-09
-- Created by: data exchange team
-- Copyright (c) 1998-1999 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.
class Edge from ShapeBuild
---Purpose: This class provides low-level operators for building an edge
-- 3d curve, copying edge with replaced vertices etc.
uses
Trsf2d from gp,
Curve from Geom,
Surface from Geom,
Curve from Geom2d,
Location from TopLoc,
Vertex from TopoDS,
Face from TopoDS,
Edge from TopoDS
is
CopyReplaceVertices (me; edge: Edge from TopoDS; V1, V2: Vertex from TopoDS)
returns Edge from TopoDS;
---Purpose: Copy edge and replace one or both its vertices to a given
-- one(s). Vertex V1 replaces FORWARD vertex, and V2 - REVERSED,
-- as they are found by TopoDS_Iterator.
-- If V1 or V2 is NULL, the original vertex is taken
CopyRanges (me; toedge, fromedge: Edge from TopoDS;
alpha: Real = 0;
beta: Real = 1);
---Purpose: Copies ranges for curve3d and all common pcurves from
-- edge <fromedge> into edge <toedge>.
SetRange3d (me; edge: Edge from TopoDS; first, last : Real);
---Purpose: Sets range on 3d curve only.
CopyPCurves (me; toedge, fromedge: Edge from TopoDS);
---Purpose: Makes a copy of pcurves from edge <fromedge> into edge
-- <toedge>. Pcurves which are already present in <toedge>,
-- are replaced by copies, other are copied. Ranges are also
-- copied.
Copy (me; edge: Edge from TopoDS; sharepcurves: Boolean = Standard_True)
returns Edge from TopoDS;
---Purpose: Make a copy of <edge> by call to CopyReplaceVertices()
-- (i.e. construct new TEdge with the same pcurves and vertices).
-- If <sharepcurves> is False, pcurves are also replaced by
-- their copies with help of method CopyPCurves
RemovePCurve (me; edge: Edge from TopoDS; face: Face from TopoDS);
---Purpose : Removes the PCurve(s) which could be recorded in an Edge for
-- the given Face
RemovePCurve (me; edge: Edge from TopoDS; surf: Surface from Geom);
---Purpose : Removes the PCurve(s) which could be recorded in an Edge for
-- the given Surface
RemovePCurve (me; edge: Edge from TopoDS; surf: Surface from Geom;
loc: Location from TopLoc);
---Purpose : Removes the PCurve(s) which could be recorded in an Edge for
-- the given Surface, with given Location
ReplacePCurve (me; edge: Edge from TopoDS; pcurve: Curve from Geom2d;
face: Face from TopoDS);
---Purpose : Replace the PCurve in an Edge for the given Face
-- In case if edge is seam, i.e. has 2 pcurves on that face,
-- only pcurve corresponding to the orientation of the edge is
-- replaced
ReassignPCurve (me; edge: Edge from TopoDS;
old, sub: Face from TopoDS)
returns Boolean;
---Purpose: Reassign edge pcurve lying on face <old> to another face <sub>.
-- If edge has two pcurves on <old> face, only one of them will be
-- reassigned, and other will left alone. Similarly, if edge already
-- had a pcurve on face <sub>, it will have two pcurves on it.
-- Returns True if succeeded, False if no pcurve lying on <old> found.
TransformPCurve(me; pcurve: Curve from Geom2d;
trans : Trsf2d from gp;
uFact : Real;
aFirst: in out Real;
aLast : in out Real)
returns Curve from Geom2d;
---Purpose: Transforms the PCurve with given matrix and affinity U factor.
RemoveCurve3d (me; edge: Edge from TopoDS);
---Purpose : Removes the Curve3D recorded in an Edge
BuildCurve3d (me; edge: Edge from TopoDS) returns Boolean;
---Purpose: Calls BRepTools::BuildCurve3D
---Returns: True if curve computed OK, False if any error occured
---Extension of BRepAPI_MakeEdge
MakeEdge (me; edge : out Edge from TopoDS;
curve: Curve from Geom;
L : Location from TopLoc);
---Purpose: Makes edge with curve and location
MakeEdge (me; edge : out Edge from TopoDS;
curve : Curve from Geom;
L : Location from TopLoc;
p1, p2: Real);
---Purpose: Makes edge with curve, location and range [p1, p2]
MakeEdge (me; edge : out Edge from TopoDS;
pcurve: Curve from Geom2d;
face : Face from TopoDS) ;
---Purpose: Makes edge with pcurve and face
MakeEdge (me; edge : out Edge from TopoDS;
pcurve: Curve from Geom2d;
face :Face from TopoDS;
p1, p2: Real) ;
---Purpose: Makes edge with pcurve, face and range [p1, p2]
MakeEdge (me; edge : out Edge from TopoDS;
pcurve: Curve from Geom2d;
S : Surface from Geom;
L : Location from TopLoc) ;
---Purpose: Makes edge with pcurve, surface and location
MakeEdge (me; edge : out Edge from TopoDS;
pcurve: Curve from Geom2d;
S : Surface from Geom;
L : Location from TopLoc;
p1, p2: Real) ;
---Purpose: Makes edge with pcurve, surface, location and range [p1, p2]
end Edge;
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