| b311480e |
1 | -- Created on: 1998-11-13 |
| 2 | -- Created by: Jean-Michel BOULCOURT |
| 3 | -- Copyright (c) 1998-1999 Matra Datavision |
| 4 | -- Copyright (c) 1999-2012 OPEN CASCADE SAS |
| 5 | -- |
| 6 | -- The content of this file is subject to the Open CASCADE Technology Public |
| 7 | -- License Version 6.5 (the "License"). You may not use the content of this file |
| 8 | -- except in compliance with the License. Please obtain a copy of the License |
| 9 | -- at http://www.opencascade.org and read it completely before using this file. |
| 10 | -- |
| 11 | -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
| 12 | -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
| 13 | -- |
| 14 | -- The Original Code and all software distributed under the License is |
| 15 | -- distributed on an "AS IS" basis, without warranty of any kind, and the |
| 16 | -- Initial Developer hereby disclaims all such warranties, including without |
| 17 | -- limitation, any warranties of merchantability, fitness for a particular |
| 18 | -- purpose or non-infringement. Please see the License for the specific terms |
| 19 | -- and conditions governing the rights and limitations under the License. |
| 20 | |
| 7fd59977 |
21 | |
| 22 | |
| 23 | |
| 24 | class Projection from BRepProj |
| 25 | |
| 26 | ---Purpose: The Projection class provides conical and |
| 27 | -- cylindrical projections of Edge or Wire on |
| 28 | -- a Shape from TopoDS. The result will be a Edge |
| 29 | -- or Wire from TopoDS. |
| 30 | |
| 31 | uses |
| 32 | Dir from gp, |
| 33 | Pnt from gp, |
| 34 | Shape from TopoDS, |
| 35 | Edge from TopoDS, |
| 36 | Wire from TopoDS, |
| 37 | Face from TopoDS, |
| 38 | Compound from TopoDS, |
| 39 | HSequenceOfShape from TopTools |
| 40 | |
| 41 | raises |
| 42 | NoSuchObject from Standard, |
| 43 | ConstructionError from Standard, |
| 44 | NullObject from Standard |
| 45 | |
| 46 | is |
| 47 | |
| 48 | Create(Wire, Shape : Shape from TopoDS; |
| 49 | D : Dir from gp) |
| 50 | returns Projection from BRepProj |
| 51 | raises NullObject from Standard, |
| 52 | ConstructionError from Standard; |
| 53 | ---Purpose: Makes a Cylindrical projection of Wire om Shape |
| 54 | |
| 55 | Create(Wire, Shape : Shape from TopoDS; |
| 56 | P : Pnt from gp) |
| 57 | returns Projection from BRepProj |
| 58 | raises NullObject from Standard, |
| 59 | ConstructionError from Standard; |
| 60 | ---Purpose: Makes a Conical projection of Wire om Shape |
| 61 | |
| 62 | |
| 63 | IsDone(me) returns Boolean from Standard |
| 64 | ---Purpose: returns False if the section failed |
| 65 | ---C++: inline |
| 66 | is static; |
| 67 | |
| 68 | Init(me : in out) |
| 69 | ---Purpose: Resets the iterator by resulting wires. |
| 70 | ---C++: inline |
| 71 | is static; |
| 72 | |
| 73 | More(me) returns Boolean from Standard |
| 74 | ---Purpose: Returns True if there is a current result wire |
| 75 | ---C++: inline |
| 76 | is static; |
| 77 | |
| 78 | Next(me : in out) |
| 79 | ---Purpose: Move to the next result wire. |
| 80 | ---C++: inline |
| 81 | is static; |
| 82 | |
| 83 | Current(me) |
| 84 | returns Wire from TopoDS |
| 85 | ---Purpose: Returns the current result wire. |
| 86 | ---C++: inline |
| 87 | is static; |
| 88 | |
| 89 | Shape(me) |
| 90 | returns Compound from TopoDS |
| 91 | ---Purpose: Returns the complete result as compound of wires. |
| 92 | ---C++: inline |
| 93 | is static; |
| 94 | |
| 95 | BuildSection(me: in out; Shape, Tool: Shape from TopoDS) |
| 96 | is private; |
| 97 | ---Purpose: Performs section of theShape by theTool |
| 98 | --- and stores result in the fields. |
| 99 | |
| 100 | fields |
| 101 | |
| 102 | myIsDone : Boolean from Standard; |
| 103 | myLsh : Shape from TopoDS; |
| 104 | myShape : Compound from TopoDS; |
| 105 | mySection : HSequenceOfShape from TopTools; |
| 106 | myItr : Integer from Standard; |
| 107 | |
| 108 | end Projection; |
| 109 | |
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