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-- File: ShapeFix_IntersectionTool.cdl
-- Created: Fri Mar 5 18:36:52 2004
-- Author: Sergey KUUL
-- <skl@petrox.nnov.matra-dtv.fr>
---Copyright: Matra Datavision 2004
class IntersectionTool from ShapeFix
---Purpose: Tool for fixing selfintersecting wire
-- and intersecting wires
uses
Face from TopoDS,
Edge from TopoDS,
Vertex from TopoDS,
ReShape from ShapeBuild,
WireData from ShapeExtend,
DataMapOfShapeBox2d from ShapeFix,
Curve from Geom2d,
Box2d from Bnd
is
Create(context: ReShape from ShapeBuild;
preci: Real; maxtol: Real =1.0) returns IntersectionTool from ShapeFix;
---Purpose: Constructor
Context (me) returns ReShape from ShapeBuild;
---Purpose: Returns context
---C++: inline
SplitEdge(me; edge: Edge from TopoDS; param: Real from Standard;
vert: Vertex from TopoDS; face: Face from TopoDS;
newE1: in out Edge from TopoDS; newE2: in out Edge from TopoDS;
preci: Real from Standard)
returns Boolean from Standard;
---Purpose: Split edge on two new edges using new vertex "vert"
-- and "param" - parameter for splitting
-- The "face" is necessary for pcurves and using TransferParameterProj
CutEdge(me; edge: Edge from TopoDS; pend: Real from Standard;
cut: Real from Standard; face: Face from TopoDS;
iscutline: in out Boolean from Standard)
returns Boolean from Standard;
---Purpose: Cut edge by parameters pend and cut
SplitEdge1(me; sewd: WireData from ShapeExtend;
face: Face from TopoDS;
num: Integer from Standard;
param: Real from Standard;
vert: Vertex from TopoDS;
preci: Real from Standard;
boxes: in out DataMapOfShapeBox2d from ShapeFix)
returns Boolean from Standard is private;
SplitEdge2(me; sewd: WireData from ShapeExtend;
face: Face from TopoDS;
num: Integer from Standard;
param1: Real from Standard;
param2: Real from Standard;
vert: Vertex from TopoDS;
preci: Real from Standard;
boxes: in out DataMapOfShapeBox2d from ShapeFix)
returns Boolean from Standard is private;
UnionVertexes(me; sewd: WireData from ShapeExtend;
edge1: in out Edge from TopoDS;
edge2: in out Edge from TopoDS;
num2: Integer from Standard;
boxes: in out DataMapOfShapeBox2d from ShapeFix;
B2: Box2d from Bnd)
returns Boolean from Standard is private;
FindVertAndSplitEdge(me; param1: Real from Standard;
edge1,edge2: Edge from TopoDS;
Crv1: Curve from Geom2d;
MaxTolVert: in out Real from Standard;
num1: in out Integer from Standard;
sewd: WireData from ShapeExtend;
face: Face from TopoDS;
boxes: in out DataMapOfShapeBox2d from ShapeFix;
aTmpKey: Boolean from Standard)
returns Boolean from Standard is private;
FixSelfIntersectWire(me; sewd: in out WireData from ShapeExtend;
face: Face from TopoDS;
NbSplit: in out Integer; NbCut: in out Integer;
NbRemoved: in out Integer)
returns Boolean from Standard;
FixIntersectingWires(me; face: in out Face from TopoDS)
returns Boolean from Standard;
fields
myContext : ReShape from ShapeBuild;
myPreci : Real from Standard;
myMaxTol : Real from Standard;
end IntersectionTool;
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