| 1 | -- Created on: 1996-11-25 |
| 2 | -- Created by: Philippe MANGIN |
| 3 | -- Copyright (c) 1996-1999 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 | class AppSurface from BRepBlend inherits Approx from AppBlend |
| 18 | |
| 19 | ---Purpose:Used to Approximate the blending surfaces. |
| 20 | |
| 21 | uses Array2OfReal from TColStd, |
| 22 | HArray2OfReal from TColStd, |
| 23 | Array1OfReal from TColStd, |
| 24 | HArray1OfReal from TColStd, |
| 25 | Array1OfInteger from TColStd, |
| 26 | HArray1OfInteger from TColStd, |
| 27 | Array1OfPnt2d from TColgp, |
| 28 | Array2OfPnt from TColgp, |
| 29 | HArray2OfPnt from TColgp, |
| 30 | |
| 31 | Shape from GeomAbs, |
| 32 | SweepFunction from Approx, |
| 33 | SweepApproximation from Approx |
| 34 | |
| 35 | |
| 36 | raises NotDone from StdFail, |
| 37 | DomainError, |
| 38 | OutOfRange |
| 39 | |
| 40 | is |
| 41 | Create(Funct : in out SweepFunction from Approx; |
| 42 | First, Last : Real; |
| 43 | Tol3d, Tol2d, TolAngular : Real; |
| 44 | Continuity : Shape = GeomAbs_C0; |
| 45 | Degmax : Integer = 11; |
| 46 | Segmax : Integer = 50) |
| 47 | ---Purpose: Approximation of the new Surface (and |
| 48 | -- eventually the 2d Curves on the support |
| 49 | -- surfaces). |
| 50 | -- Normaly the 2d curve are |
| 51 | -- approximated with an tolerance given by the |
| 52 | -- resolution on support surfaces, but if this |
| 53 | -- tolerance is too large Tol2d is used. |
| 54 | returns AppSurface from BRepBlend; |
| 55 | |
| 56 | |
| 57 | IsDone(me) |
| 58 | returns Boolean from Standard |
| 59 | ---C++: inline |
| 60 | is static; |
| 61 | |
| 62 | |
| 63 | SurfShape(me; UDegree,VDegree : out Integer from Standard; |
| 64 | NbUPoles,NbVPoles: out Integer from Standard; |
| 65 | NbUKnots,NbVKnots: out Integer from Standard) |
| 66 | raises NotDone from StdFail |
| 67 | is static; |
| 68 | |
| 69 | |
| 70 | Surface(me; TPoles : out Array2OfPnt from TColgp; |
| 71 | TWeights : out Array2OfReal from TColStd; |
| 72 | TUKnots,TVKnots : out Array1OfReal from TColStd; |
| 73 | TUMults,TVMults : out Array1OfInteger from TColStd) |
| 74 | raises NotDone from StdFail |
| 75 | is static; |
| 76 | |
| 77 | |
| 78 | UDegree(me) |
| 79 | |
| 80 | returns Integer from Standard |
| 81 | ---C++: inline |
| 82 | |
| 83 | raises NotDone from StdFail |
| 84 | is static; |
| 85 | |
| 86 | |
| 87 | VDegree(me) |
| 88 | |
| 89 | returns Integer from Standard |
| 90 | ---C++: inline |
| 91 | |
| 92 | raises NotDone from StdFail |
| 93 | is static; |
| 94 | |
| 95 | |
| 96 | SurfPoles(me) |
| 97 | |
| 98 | returns Array2OfPnt from TColgp |
| 99 | ---C++: inline |
| 100 | ---C++: return const& |
| 101 | |
| 102 | raises NotDone from StdFail |
| 103 | is static; |
| 104 | |
| 105 | |
| 106 | SurfWeights(me) |
| 107 | |
| 108 | returns Array2OfReal from TColStd |
| 109 | ---C++: inline |
| 110 | ---C++: return const& |
| 111 | |
| 112 | raises NotDone from StdFail |
| 113 | is static; |
| 114 | |
| 115 | |
| 116 | SurfUKnots(me) |
| 117 | |
| 118 | returns Array1OfReal from TColStd |
| 119 | ---C++: inline |
| 120 | ---C++: return const& |
| 121 | |
| 122 | raises NotDone from StdFail |
| 123 | is static; |
| 124 | |
| 125 | |
| 126 | SurfVKnots(me) |
| 127 | |
| 128 | returns Array1OfReal from TColStd |
| 129 | ---C++: inline |
| 130 | ---C++: return const& |
| 131 | |
| 132 | raises NotDone from StdFail |
| 133 | is static; |
| 134 | |
| 135 | |
| 136 | SurfUMults(me) |
| 137 | |
| 138 | returns Array1OfInteger from TColStd |
| 139 | ---C++: inline |
| 140 | ---C++: return const& |
| 141 | |
| 142 | raises NotDone from StdFail |
| 143 | is static; |
| 144 | |
| 145 | |
| 146 | SurfVMults(me) |
| 147 | |
| 148 | returns Array1OfInteger from TColStd |
| 149 | ---C++: inline |
| 150 | ---C++: return const& |
| 151 | |
| 152 | raises NotDone from StdFail |
| 153 | is static; |
| 154 | |
| 155 | MaxErrorOnSurf (me) |
| 156 | ---Purpose: returns the maximum error in the suface approximation. |
| 157 | returns Real; |
| 158 | |
| 159 | NbCurves2d(me) |
| 160 | |
| 161 | returns Integer from Standard |
| 162 | ---C++: inline |
| 163 | |
| 164 | raises NotDone from StdFail |
| 165 | is static; |
| 166 | |
| 167 | |
| 168 | Curves2dShape(me; Degree,NbPoles,NbKnots: out Integer from Standard) |
| 169 | |
| 170 | raises NotDone from StdFail, |
| 171 | DomainError from Standard |
| 172 | |
| 173 | is static; |
| 174 | |
| 175 | |
| 176 | Curve2d(me; Index: Integer from Standard; |
| 177 | TPoles : out Array1OfPnt2d from TColgp; |
| 178 | TKnots : out Array1OfReal from TColStd; |
| 179 | TMults : out Array1OfInteger from TColStd) |
| 180 | |
| 181 | raises NotDone from StdFail, |
| 182 | OutOfRange from Standard, |
| 183 | DomainError from Standard |
| 184 | |
| 185 | is static; |
| 186 | |
| 187 | |
| 188 | Curves2dDegree(me) |
| 189 | |
| 190 | returns Integer from Standard |
| 191 | ---C++: inline |
| 192 | |
| 193 | raises NotDone from StdFail, |
| 194 | DomainError from Standard |
| 195 | is static; |
| 196 | |
| 197 | |
| 198 | Curve2dPoles(me; Index: Integer from Standard) |
| 199 | |
| 200 | returns Array1OfPnt2d from TColgp |
| 201 | ---C++: inline |
| 202 | ---C++: return const& |
| 203 | |
| 204 | raises NotDone from StdFail, |
| 205 | OutOfRange from Standard, |
| 206 | DomainError from Standard |
| 207 | is static; |
| 208 | |
| 209 | |
| 210 | Curves2dKnots(me) |
| 211 | |
| 212 | returns Array1OfReal from TColStd |
| 213 | ---C++: inline |
| 214 | ---C++: return const& |
| 215 | |
| 216 | raises NotDone from StdFail, |
| 217 | DomainError from Standard |
| 218 | is static; |
| 219 | |
| 220 | |
| 221 | Curves2dMults(me) |
| 222 | returns Array1OfInteger from TColStd |
| 223 | ---C++: inline |
| 224 | ---C++: return const& |
| 225 | raises NotDone from StdFail, |
| 226 | DomainError from Standard |
| 227 | is static; |
| 228 | |
| 229 | |
| 230 | TolReached(me; Tol3d, Tol2d : out Real from Standard) |
| 231 | raises NotDone from StdFail |
| 232 | is static; |
| 233 | |
| 234 | Max2dError (me; Index : Integer) |
| 235 | ---Purpose: returns the maximum error in the <Index> 2d curve approximation. |
| 236 | returns Real |
| 237 | raises NotDone from StdFail |
| 238 | is static; |
| 239 | |
| 240 | TolCurveOnSurf(me; Index : Integer from Standard) |
| 241 | returns Real from Standard |
| 242 | raises NotDone from StdFail |
| 243 | is static; |
| 244 | |
| 245 | Dump(me; o: in out OStream); |
| 246 | ---Purpose: diplay information on approximation. |
| 247 | |
| 248 | fields |
| 249 | approx : SweepApproximation from Approx; |
| 250 | end AppSurface; |