| 7fd59977 |
1 | -- File: BRep_CurveOnSurface.cdl |
| 2 | -- Created: Tue Jul 6 10:12:44 1993 |
| 3 | -- Author: Remi LEQUETTE |
| 4 | -- <rle@phylox> |
| 5 | ---Copyright: Matra Datavision 1993 |
| 6 | |
| 7 | |
| 8 | |
| 9 | class CurveOnSurface from BRep inherits GCurve from BRep |
| 10 | |
| 11 | ---Purpose: Representation of a curve by a curve in the |
| 12 | -- parametric space of a surface. |
| 13 | |
| 14 | uses |
| 15 | Pnt from gp, |
| 16 | Pnt2d from gp, |
| 17 | Box2d from Bnd, |
| 18 | Curve from Geom2d, |
| 19 | Surface from Geom, |
| 20 | Location from TopLoc, |
| 21 | CurveRepresentation from BRep |
| 22 | |
| 23 | is |
| 24 | |
| 25 | Create(PC : Curve from Geom2d; |
| 26 | S : Surface from Geom; |
| 27 | L : Location from TopLoc) |
| 28 | returns mutable CurveOnSurface from BRep; |
| 29 | |
| 30 | SetUVPoints(me : mutable; P1, P2 : Pnt2d from gp) |
| 31 | ---C++: inline |
| 32 | is static; |
| 33 | |
| 34 | UVPoints(me; P1, P2 : out Pnt2d from gp) |
| 35 | ---C++: inline |
| 36 | is static; |
| 37 | |
| 38 | D0(me; U : Real; P : out Pnt from gp); |
| 39 | ---Purpose: Computes the point at parameter U. |
| 40 | |
| 41 | IsCurveOnSurface(me) returns Boolean |
| 42 | ---Purpose: Returns True. |
| 43 | is redefined; |
| 44 | |
| 45 | IsCurveOnSurface(me; S : Surface from Geom; L : Location from TopLoc) |
| 46 | returns Boolean |
| 47 | ---Purpose: A curve in the parametric space of a surface. |
| 48 | is redefined; |
| 49 | |
| 50 | Surface(me) returns any Surface from Geom |
| 51 | ---C++: return const & |
| 52 | is redefined; |
| 53 | |
| 54 | PCurve(me) returns any Curve from Geom2d |
| 55 | ---C++: return const & |
| 56 | is redefined; |
| 57 | |
| 58 | PCurve(me : mutable; C : Curve from Geom2d) |
| 59 | is redefined; |
| 60 | |
| 61 | Copy(me) returns mutable CurveRepresentation from BRep is virtual; |
| 62 | ---Purpose: Return a copy of this representation. |
| 63 | |
| 64 | Update(me : mutable) |
| 65 | ---Purpose: Recomputes any derived data after a modification. |
| 66 | -- This is called when the range is modified. |
| 67 | is redefined; |
| 68 | |
| 69 | fields |
| 70 | |
| 71 | myPCurve : Curve from Geom2d; |
| 72 | mySurface : Surface from Geom; |
| 73 | myUV1 : Pnt2d from gp is protected; |
| 74 | myUV2 : Pnt2d from gp is protected; |
| 75 | |
| 76 | end CurveOnSurface; |
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