| 1 | -- Created on: 1995-03-10 |
| 2 | -- Created by: Mister rmi |
| 3 | -- Copyright (c) 1995-1999 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 | |
| 21 | -- Modified on july 97 by ROB : Field HArray instead Of ArrayOfPnt3D |
| 22 | -- (connected entities) |
| 23 | |
| 24 | |
| 25 | class SensitiveCurve from Select3D |
| 26 | inherits SensitivePoly from Select3D |
| 27 | |
| 28 | ---Purpose: A framework to define a sensitive 3D curve. |
| 29 | -- In some cases this class can raise Standard_ConstructionError and |
| 30 | -- Standard_OutOfRange exceptions. For more details see Select3D_SensitivePoly. |
| 31 | |
| 32 | uses |
| 33 | Pnt from gp, |
| 34 | Pnt2d from gp, |
| 35 | Projector from Select3D, |
| 36 | Lin from gp, |
| 37 | EntityOwner from SelectBasics, |
| 38 | ListOfBox2d from SelectBasics, |
| 39 | PickArgs from SelectBasics, |
| 40 | Curve from Geom, |
| 41 | Array1OfPnt from TColgp, |
| 42 | Array1OfPnt2d from TColgp, |
| 43 | HArray1OfPnt from TColgp, |
| 44 | Box2d from Bnd, |
| 45 | Location from TopLoc, |
| 46 | SensitiveEntity from Select3D |
| 47 | |
| 48 | raises |
| 49 | ConstructionError from Standard, |
| 50 | OutOfRange from Standard |
| 51 | is |
| 52 | |
| 53 | |
| 54 | Create (OwnerId : EntityOwner from SelectBasics; |
| 55 | TheCurve : Curve from Geom; |
| 56 | MaxPoints : Integer = 17) |
| 57 | returns mutable SensitiveCurve; |
| 58 | ---Level: Public |
| 59 | ---Purpose: Constructs a sensitive curve object defined by the |
| 60 | -- owner OwnerId, the curve TheCurve, and the |
| 61 | -- maximum number of points on the curve: MaxPoints. |
| 62 | |
| 63 | Create (OwnerId : EntityOwner from SelectBasics; |
| 64 | ThePoints : HArray1OfPnt from TColgp) |
| 65 | returns mutable SensitiveCurve; |
| 66 | ---Level: Public |
| 67 | ---Purpose: Constructs a sensitive curve object defined by the |
| 68 | -- owner OwnerId and the set of points ThePoints. |
| 69 | |
| 70 | Create (OwnerId : EntityOwner from SelectBasics; |
| 71 | ThePoints : Array1OfPnt from TColgp) |
| 72 | returns mutable SensitiveCurve; |
| 73 | ---Level: Public |
| 74 | ---Purpose: Creation of Sensitive Curve from Points. |
| 75 | -- Warning : This Method should disappear in the next version... |
| 76 | |
| 77 | Matches (me : mutable; |
| 78 | thePickArgs : PickArgs from SelectBasics; |
| 79 | theMatchDMin, theMatchDepth : out Real from Standard) |
| 80 | returns Boolean is redefined static; |
| 81 | ---Level: Public |
| 82 | ---Purpose: Checks whether the sensitive entity matches the picking |
| 83 | -- detection area (close to the picking line). |
| 84 | -- For details please refer to base class declaration. |
| 85 | |
| 86 | Matches (me :mutable; |
| 87 | XMin,YMin,XMax,YMax : Real from Standard; |
| 88 | aTol: Real from Standard) |
| 89 | returns Boolean |
| 90 | is static; |
| 91 | |
| 92 | Matches (me :mutable; |
| 93 | Polyline:Array1OfPnt2d from TColgp; |
| 94 | aBox:Box2d from Bnd; |
| 95 | aTol: Real from Standard) |
| 96 | returns Boolean |
| 97 | is redefined virtual; |
| 98 | ---Level: Public |
| 99 | |
| 100 | |
| 101 | ComputeDepth (me; |
| 102 | thePickLine : Lin from gp; |
| 103 | theDetectedIndex : Integer from Standard) |
| 104 | returns Real from Standard; |
| 105 | ---Level: Public |
| 106 | ---Purpose: Compute depth of sensitive circle for the detected sub-part. |
| 107 | -- @param thePickLine [in] the picking line. |
| 108 | -- @param theDetectedIndex [in] index of the detected sub-part. |
| 109 | -- @return depth on the picking line. |
| 110 | |
| 111 | GetLastDetected(me) returns Integer from Standard; |
| 112 | ---Purpose: Gets index of last detected segment |
| 113 | ---C++: inline |
| 114 | |
| 115 | |
| 116 | ---Category: Internal Methods |
| 117 | Dump(me; S: in out OStream;FullDump : Boolean from Standard = Standard_True) is redefined virtual; |
| 118 | |
| 119 | LoadPoints(me:mutable;aCurve:Curve from Geom;NbPoints: Integer) is static private; |
| 120 | |
| 121 | GetConnected(me: mutable; theLocation : Location from TopLoc) |
| 122 | returns SensitiveEntity from Select3D |
| 123 | is redefined virtual; |
| 124 | ---Level: Public |
| 125 | ---Purpose: Returns the copy of this |
| 126 | |
| 127 | fields |
| 128 | mylastseg : Integer from Standard; |
| 129 | myCurve : Curve from Geom; |
| 130 | end SensitiveCurve; |
| 131 | |