| | 1 | -- Created on: 1994-10-21 |
| | 2 | -- Created by: Bruno DUMORTIER |
| | 3 | -- Copyright (c) 1994-1999 Matra Datavision |
| | 4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
| | 5 | -- |
| | 6 | -- This file is part of Open CASCADE Technology software library. |
| | 7 | -- |
| | 8 | -- This library is free software; you can redistribute it and/or modify it under |
| | 9 | -- the terms of the GNU Lesser General Public License version 2.1 as published |
| | 10 | -- by the Free Software Foundation, with special exception defined in the file |
| | 11 | -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| | 12 | -- distribution for complete text of the license and disclaimer of any warranty. |
| | 13 | -- |
| | 14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
| | 15 | -- commercial license or contractual agreement. |
| | 16 | |
| | 17 | private class TrimSurfaceTool from BRepFill |
| | 18 | |
| | 19 | ---Purpose: Compute the Pcurves and the 3d curves resulting |
| | 20 | -- of the trimming of a face by an extruded surface. |
| | 21 | |
| | 22 | uses |
| | 23 | |
| | 24 | Curve from Geom2d, |
| | 25 | Curve from Geom, |
| | 26 | Pnt2d from gp, |
| | 27 | Face from TopoDS, |
| | 28 | Edge from TopoDS, |
| | 29 | SequenceOfPnt from TColgp, |
| | 30 | Shape from GeomAbs |
| | 31 | |
| | 32 | raises |
| | 33 | NoSuchObject from Standard |
| | 34 | |
| | 35 | is |
| | 36 | |
| | 37 | Create(Bis : Curve from Geom2d; |
| | 38 | Face1 : Face from TopoDS; |
| | 39 | Face2 : Face from TopoDS; |
| | 40 | Edge1 : Edge from TopoDS; |
| | 41 | Edge2 : Edge from TopoDS; |
| | 42 | Inv1 : Boolean from Standard; |
| | 43 | Inv2 : Boolean from Standard) |
| | 44 | returns TrimSurfaceTool from BRepFill; |
| | 45 | |
| | 46 | |
| | 47 | IntersectWith(me; EdgeOnF1 : in Edge from TopoDS; |
| | 48 | EdgeOnF2 : in Edge from TopoDS; |
| | 49 | Points : in out SequenceOfPnt from TColgp ) |
| | 50 | ---Purpose: Intersect <Bis> with the projection of the edges |
| | 51 | -- <EdgeOnFi> and returns the intersecting parameters |
| | 52 | -- on Bis and on the edges |
| | 53 | -- P.X() : Parameter on Bis |
| | 54 | -- P.Y() : Parameter on EdgeOnF1 |
| | 55 | -- P.Z() : Parameter on EdgeOnF2 |
| | 56 | raises |
| | 57 | NoSuchObject from Standard |
| | 58 | ---Purpose: raises if <Edge> is not a edge of Face1 or Face2. |
| | 59 | is static; |
| | 60 | |
| | 61 | |
| | 62 | IsOnFace(me; Point : Pnt2d from gp) |
| | 63 | returns Boolean from Standard |
| | 64 | ---Purpose: returns True if the Line (P, DZ) intersect the Faces |
| | 65 | is static; |
| | 66 | |
| | 67 | ProjOn(me; Point : Pnt2d from gp; |
| | 68 | Edge : Edge from TopoDS) |
| | 69 | returns Real from Standard |
| | 70 | ---Purpose: returns the parameter of the point <Point> on the |
| | 71 | -- Edge <Edge>, assuming that the point is on the edge. |
| | 72 | is static; |
| | 73 | |
| | 74 | |
| | 75 | Project(me; |
| | 76 | U1, U2 : Real from Standard; |
| | 77 | Curve : out Curve from Geom; |
| | 78 | PCurve1, PCurve2 : out Curve from Geom2d; |
| | 79 | myCont : out Shape from GeomAbs) |
| | 80 | ---Purpose: |
| | 81 | is static; |
| | 82 | |
| | 83 | fields |
| | 84 | |
| | 85 | myFace1 : Face from TopoDS; |
| | 86 | myFace2 : Face from TopoDS; |
| | 87 | myEdge1 : Edge from TopoDS; |
| | 88 | myEdge2 : Edge from TopoDS; |
| | 89 | myInv1 : Boolean from Standard; |
| | 90 | myInv2 : Boolean from Standard; |
| | 91 | myBis : Curve from Geom2d; |
| | 92 | |
| | 93 | end TrimSurfaceTool; |
projects / occt.git / blame_incremental