| 1 | -- Created on: 1993-07-05 |
| 2 | -- Created by: Remi LEQUETTE |
| 3 | -- Copyright (c) 1993-1999 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 |
| 9 | -- under the terms of the GNU Lesser General Public 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 | deferred class CurveRepresentation from BRep inherits TShared from MMgt |
| 18 | |
| 19 | ---Purpose: Root class for the curve representations. Contains |
| 20 | -- a location. |
| 21 | |
| 22 | uses |
| 23 | Pnt from gp, |
| 24 | Pnt2d from gp, |
| 25 | Shape from GeomAbs, |
| 26 | Curve from Geom2d, |
| 27 | Surface from Geom, |
| 28 | Curve from Geom, |
| 29 | Location from TopLoc, |
| 30 | |
| 31 | Polygon3D from Poly, |
| 32 | Polygon2D from Poly, |
| 33 | Triangulation from Poly, |
| 34 | PolygonOnTriangulation from Poly |
| 35 | |
| 36 | raises |
| 37 | DomainError from Standard |
| 38 | |
| 39 | is |
| 40 | |
| 41 | Initialize(L : Location from TopLoc); |
| 42 | |
| 43 | ------------------------------------------------- |
| 44 | -- What kind of representation |
| 45 | ------------------------------------------------- |
| 46 | |
| 47 | IsCurve3D(me) returns Boolean |
| 48 | ---Purpose: A 3D curve representation. |
| 49 | is virtual; |
| 50 | |
| 51 | IsCurveOnSurface(me) returns Boolean |
| 52 | ---Purpose: A curve in the parametric space of a surface. |
| 53 | is virtual; |
| 54 | |
| 55 | IsRegularity(me) returns Boolean |
| 56 | ---Purpose: A continuity between two surfaces. |
| 57 | is virtual; |
| 58 | |
| 59 | IsCurveOnClosedSurface(me) returns Boolean |
| 60 | ---Purpose: A curve with two parametric curves on the same |
| 61 | -- surface. |
| 62 | is virtual; |
| 63 | |
| 64 | IsCurveOnSurface(me; S : Surface from Geom; |
| 65 | L : Location from TopLoc) returns Boolean |
| 66 | ---Purpose: Is it a curve in the parametric space of <S> with |
| 67 | -- location <L>. |
| 68 | is virtual; |
| 69 | |
| 70 | IsRegularity(me; S1,S2 : Surface from Geom; |
| 71 | L1,L2 : Location from TopLoc) returns Boolean |
| 72 | ---Purpose: Is it a regularity between <S1> and <S2> with |
| 73 | -- location <L1> and <L2>. |
| 74 | is virtual; |
| 75 | |
| 76 | IsPolygon3D(me) returns Boolean |
| 77 | ---Purpose: A 3D polygon representation. |
| 78 | is virtual; |
| 79 | |
| 80 | |
| 81 | IsPolygonOnTriangulation(me) returns Boolean |
| 82 | ---Purpose: A representation by an array of nodes on a |
| 83 | -- triangulation. |
| 84 | is virtual; |
| 85 | |
| 86 | |
| 87 | IsPolygonOnTriangulation(me; T : Triangulation from Poly; |
| 88 | L : Location from TopLoc) returns Boolean |
| 89 | ---Purpose: Is it a polygon in the definition of <T> with |
| 90 | -- location <L>. |
| 91 | is virtual; |
| 92 | |
| 93 | |
| 94 | IsPolygonOnClosedTriangulation(me) returns Boolean |
| 95 | ---Purpose: A representation by two arrays of nodes on a |
| 96 | -- triangulation. |
| 97 | is virtual; |
| 98 | |
| 99 | |
| 100 | IsPolygonOnSurface(me) returns Boolean |
| 101 | ---Purpose: A polygon in the parametric space of a surface. |
| 102 | is virtual; |
| 103 | |
| 104 | IsPolygonOnSurface(me;S : Surface from Geom; |
| 105 | L : Location from TopLoc) returns Boolean |
| 106 | ---Purpose: Is it a polygon in the parametric space of <S> with |
| 107 | -- location <L>. |
| 108 | is virtual; |
| 109 | |
| 110 | |
| 111 | IsPolygonOnClosedSurface(me) returns Boolean |
| 112 | ---Purpose: Two 2D polygon representations in the parametric |
| 113 | -- space of a surface. |
| 114 | is virtual; |
| 115 | |
| 116 | ------------------------------------------------- |
| 117 | -- Location |
| 118 | ------------------------------------------------- |
| 119 | |
| 120 | Location(me) returns Location from TopLoc |
| 121 | ---C++: return const & |
| 122 | ---C++: inline |
| 123 | is static; |
| 124 | |
| 125 | Location(me : mutable; L : Location from TopLoc) |
| 126 | ---C++: inline |
| 127 | is static; |
| 128 | |
| 129 | ------------------------------------------------- |
| 130 | -- 3d curve |
| 131 | ------------------------------------------------- |
| 132 | |
| 133 | Curve3D(me) returns any Curve from Geom |
| 134 | ---C++: return const & |
| 135 | raises |
| 136 | DomainError from Standard -- if !IsCurve3D |
| 137 | is virtual; |
| 138 | |
| 139 | Curve3D(me : mutable; C : Curve from Geom) |
| 140 | raises |
| 141 | DomainError from Standard -- if !IsCurve3D |
| 142 | is virtual; |
| 143 | |
| 144 | ------------------------------------------------- |
| 145 | -- curve on surface |
| 146 | ------------------------------------------------- |
| 147 | |
| 148 | Surface(me) returns any Surface from Geom |
| 149 | ---C++: return const & |
| 150 | raises |
| 151 | DomainError from Standard |
| 152 | is virtual; |
| 153 | |
| 154 | PCurve(me) returns any Curve from Geom2d |
| 155 | ---C++: return const & |
| 156 | raises |
| 157 | DomainError from Standard |
| 158 | is virtual; |
| 159 | |
| 160 | PCurve(me : mutable; C : Curve from Geom2d) |
| 161 | raises |
| 162 | DomainError from Standard |
| 163 | is virtual; |
| 164 | |
| 165 | ------------------------------------------------- |
| 166 | -- curve on closed surface |
| 167 | ------------------------------------------------- |
| 168 | |
| 169 | PCurve2(me) returns any Curve from Geom2d |
| 170 | ---C++: return const & |
| 171 | raises |
| 172 | DomainError from Standard |
| 173 | is virtual; |
| 174 | |
| 175 | PCurve2(me : mutable; C : Curve from Geom2d) |
| 176 | raises |
| 177 | DomainError from Standard |
| 178 | is virtual; |
| 179 | |
| 180 | |
| 181 | ------------------------------------------------- |
| 182 | -- polygon3d |
| 183 | ------------------------------------------------- |
| 184 | |
| 185 | Polygon3D(me) returns any Polygon3D from Poly |
| 186 | ---C++: return const& |
| 187 | is virtual; |
| 188 | |
| 189 | Polygon3D(me: mutable;P: Polygon3D from Poly) |
| 190 | raises |
| 191 | DomainError from Standard |
| 192 | is virtual; |
| 193 | |
| 194 | ------------------------------------------------- |
| 195 | -- polygon on surface |
| 196 | ------------------------------------------------- |
| 197 | |
| 198 | Polygon(me) returns any Polygon2D from Poly |
| 199 | ---C++: return const& |
| 200 | is virtual; |
| 201 | |
| 202 | |
| 203 | Polygon(me: mutable;P: Polygon2D from Poly) |
| 204 | raises |
| 205 | DomainError from Standard |
| 206 | is virtual; |
| 207 | |
| 208 | ------------------------------------------------- |
| 209 | -- polygon on closed surface |
| 210 | ------------------------------------------------- |
| 211 | |
| 212 | Polygon2(me) returns any Polygon2D from Poly |
| 213 | ---C++: return const& |
| 214 | is virtual; |
| 215 | |
| 216 | |
| 217 | Polygon2(me: mutable;P: Polygon2D from Poly) |
| 218 | raises |
| 219 | DomainError from Standard |
| 220 | is virtual; |
| 221 | |
| 222 | ------------------------------------------------- |
| 223 | -- polygon on triangulation |
| 224 | ------------------------------------------------- |
| 225 | |
| 226 | Triangulation(me) returns any Triangulation from Poly |
| 227 | ---C++: return const& |
| 228 | is virtual; |
| 229 | |
| 230 | |
| 231 | PolygonOnTriangulation(me) returns any PolygonOnTriangulation from Poly |
| 232 | ---C++: return const& |
| 233 | raises |
| 234 | DomainError from Standard |
| 235 | is virtual; |
| 236 | |
| 237 | |
| 238 | PolygonOnTriangulation(me: mutable; P: PolygonOnTriangulation from Poly) |
| 239 | raises |
| 240 | DomainError from Standard |
| 241 | is virtual; |
| 242 | |
| 243 | ------------------------------------------------- |
| 244 | -- polygon on closed triangulation |
| 245 | ------------------------------------------------- |
| 246 | |
| 247 | PolygonOnTriangulation2(me) returns any PolygonOnTriangulation from Poly |
| 248 | ---C++: return const& |
| 249 | raises |
| 250 | DomainError from Standard |
| 251 | is virtual; |
| 252 | |
| 253 | |
| 254 | PolygonOnTriangulation2(me: mutable; P2: PolygonOnTriangulation from Poly) |
| 255 | raises |
| 256 | DomainError from Standard |
| 257 | is virtual; |
| 258 | |
| 259 | ------------------------------------------------- |
| 260 | -- continuity |
| 261 | ------------------------------------------------- |
| 262 | |
| 263 | Surface2(me) returns any Surface from Geom |
| 264 | ---C++: return const & |
| 265 | raises |
| 266 | DomainError from Standard |
| 267 | is virtual; |
| 268 | |
| 269 | Location2(me) returns Location from TopLoc |
| 270 | ---C++: return const & |
| 271 | raises |
| 272 | DomainError from Standard |
| 273 | is virtual; |
| 274 | |
| 275 | Continuity(me) returns Shape from GeomAbs |
| 276 | ---C++: return const & |
| 277 | raises |
| 278 | DomainError from Standard |
| 279 | is virtual; |
| 280 | |
| 281 | Continuity(me : mutable; C : Shape from GeomAbs) |
| 282 | raises |
| 283 | DomainError from Standard |
| 284 | is virtual; |
| 285 | |
| 286 | |
| 287 | Copy(me) returns mutable CurveRepresentation from BRep |
| 288 | ---Purpose: Return a copy of this representation. |
| 289 | is deferred; |
| 290 | |
| 291 | fields |
| 292 | |
| 293 | myLocation : Location from TopLoc is protected; |
| 294 | |
| 295 | end CurveRepresentation; |