projects / occt.git / blame
| Commit | Line | Data |
|---|---|---|
| b311480e | 1 | -- Created on: 1994-10-03 |
| 2 | -- Created by: Bruno DUMORTIER | |
| 3 | -- Copyright (c) 1994-1999 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 | class Evolved from BRepFill | |
| 24 | ||
| 0d969553 | 25 | ---Purpose: Constructs an evolved volume from a spine (wire or face) |
| 7fd59977 | 26 | -- and a profile ( wire). |
| 27 | ||
| 28 | uses | |
| 29 | Vertex from TopoDS, | |
| 30 | Edge from TopoDS, | |
| 31 | Face from TopoDS, | |
| 32 | Wire from TopoDS, | |
| 33 | Shape from TopoDS, | |
| 34 | Location from TopLoc, | |
| 35 | Ax3 from gp, | |
| 36 | JoinType from GeomAbs, | |
| 37 | ListOfShape from TopTools, | |
| 38 | DataMapOfShapeShape from TopTools, | |
| 39 | DataMapOfShapeDataMapOfShapeListOfShape from BRepFill, | |
| 40 | BisectingLocus from BRepMAT2d, | |
| 41 | LinkTopoBilo from BRepMAT2d, | |
| 42 | Quilt from BRepTools | |
| 43 | ||
| 44 | ||
| 45 | raises | |
| 46 | ConstructionError from Standard, | |
| 47 | NoSuchObject from Standard | |
| 48 | ||
| 49 | is | |
| 50 | ||
| 51 | ---Level: Public | |
| 52 | ||
| 53 | Create returns Evolved from BRepFill; | |
| 54 | ||
| 55 | Create ( Spine : Wire from TopoDS; | |
| 56 | Profile : Wire from TopoDS; | |
| 57 | AxeProf : Ax3 from gp; | |
| 58 | Join : JoinType from GeomAbs = GeomAbs_Arc; | |
| 59 | Solid : Boolean from Standard = Standard_False) | |
| 60 | returns Evolved from BRepFill | |
| 61 | ---Purpose: Creates an evolved shape by sweeping the <Profile> | |
| 62 | -- along the <Spine>. <AxeProf> is used to set the | |
| 0d969553 Y |
63 | -- position of <Profile> along <Spine> as follows: |
| 64 | -- <AxeProf> slides on the profile with direction | |
| 65 | -- colinear to the normal to <Spine>, and its | |
| 66 | -- <XDirection> mixed with the tangent to <Spine>. | |
| 7fd59977 | 67 | -- |
| 68 | raises | |
| 69 | ConstructionError from Standard; | |
| 70 | ||
| 71 | Create ( Spine : Face from TopoDS; | |
| 72 | Profile : Wire from TopoDS; | |
| 73 | AxeProf : Ax3 from gp; | |
| 74 | Join : JoinType from GeomAbs = GeomAbs_Arc; | |
| 75 | Solid : Boolean from Standard = Standard_False) | |
| 76 | returns Evolved from BRepFill | |
| 77 | ---Purpose: Creates an evolved shape by sweeping the <Profile> | |
| 78 | -- along the <Spine> | |
| 79 | raises | |
| 80 | ConstructionError from Standard; | |
| 81 | ||
| 82 | Perform (me : in out; | |
| 83 | Spine : Wire from TopoDS; | |
| 84 | Profile : Wire from TopoDS; | |
| 85 | AxeProf : Ax3 from gp; | |
| 86 | Join : JoinType from GeomAbs = GeomAbs_Arc; | |
| 87 | Solid : Boolean from Standard = Standard_False) | |
| 88 | ---Purpose: Performs an evolved shape by sweeping the <Profile> | |
| 89 | -- along the <Spine> | |
| 90 | raises | |
| 91 | ConstructionError from Standard | |
| 92 | is static; | |
| 93 | ||
| 94 | Perform (me : in out; | |
| 95 | Spine : Face from TopoDS; | |
| 96 | Profile : Wire from TopoDS; | |
| 97 | AxeProf : Ax3 from gp; | |
| 98 | Join : JoinType from GeomAbs = GeomAbs_Arc; | |
| 99 | Solid : Boolean from Standard = Standard_False) | |
| 100 | ---Purpose: Performs an evolved shape by sweeping the <Profile> | |
| 101 | -- along the <Spine> | |
| 102 | raises | |
| 103 | ConstructionError from Standard | |
| 104 | is static; | |
| 105 | ||
| 106 | ||
| 107 | IsDone ( me) | |
| 108 | returns Boolean from Standard | |
| 109 | is static; | |
| 110 | ||
| 111 | Shape(me) returns Shape from TopoDS | |
| 112 | ---Purpose: returns the generated shape. | |
| 113 | ---C++ : return const & | |
| 114 | is static; | |
| 115 | ||
| 116 | GeneratedShapes (me ; | |
| 117 | SpineShape : Shape from TopoDS; | |
| 118 | ProfShape : Shape from TopoDS) | |
| 119 | ---Purpose: Returns the shapes created from a subshape | |
| 120 | -- <SpineShape> of the spine and a subshape | |
| 121 | -- <ProfShape> on the profile. | |
| 122 | -- | |
| 123 | ---C++ : return const & | |
| 124 | returns ListOfShape from TopTools | |
| 125 | is static; | |
| 126 | ||
| 127 | JoinType (me) returns JoinType from GeomAbs | |
| 128 | is static; | |
| 129 | ||
| 130 | ||
| 131 | Top (me) returns Shape from TopoDS | |
| 132 | ---Purpose: Return the face Top if <Solid> is True in the constructor. | |
| 133 | ---C++ : return const & | |
| 134 | is static; | |
| 135 | ||
| 136 | Bottom (me) returns Shape from TopoDS | |
| 137 | ---Purpose: Return the face Bottom if <Solid> is True in the constructor. | |
| 138 | ---C++ : return const & | |
| 139 | is static; | |
| 140 | ||
| 141 | ||
| 142 | ---Level: Internal | |
| 143 | ||
| 144 | PrivatePerform (me : in out; | |
| 145 | Spine : Face from TopoDS; | |
| 146 | Profile : Wire from TopoDS; | |
| 147 | AxeProf : Ax3 from gp; | |
| 148 | Join : JoinType from GeomAbs = GeomAbs_Arc; | |
| 149 | Solid : Boolean from Standard = Standard_False) | |
| 150 | raises | |
| 151 | ConstructionError from Standard | |
| 152 | is static private; | |
| 153 | ||
| 154 | SetWork (me : in out; | |
| 155 | Spine : Face from TopoDS; | |
| 156 | Profile : Wire from TopoDS) | |
| 157 | is static private; | |
| 158 | ||
| 159 | ElementaryPerform ( me : in out; | |
| 160 | Spine : Face from TopoDS; | |
| 161 | Profile : Wire from TopoDS; | |
| 162 | Locus : BisectingLocus from BRepMAT2d; | |
| 163 | Link : in out LinkTopoBilo from BRepMAT2d; | |
| 164 | Join : JoinType from GeomAbs = GeomAbs_Arc) | |
| 165 | raises | |
| 166 | ConstructionError from Standard | |
| 167 | is static private; | |
| 168 | ||
| 169 | PlanarPerform ( me : in out; | |
| 170 | Spine : Face from TopoDS; | |
| 171 | Profile : Wire from TopoDS; | |
| 172 | Locus : BisectingLocus from BRepMAT2d; | |
| 173 | Link : in out LinkTopoBilo from BRepMAT2d; | |
| 174 | Join : JoinType from GeomAbs = GeomAbs_Arc) | |
| 175 | raises | |
| 176 | ConstructionError from Standard | |
| 177 | is static private; | |
| 178 | ||
| 179 | VerticalPerform ( me : in out; | |
| 180 | Spine : Face from TopoDS; | |
| 181 | Profile : Wire from TopoDS; | |
| 182 | Locus : BisectingLocus from BRepMAT2d; | |
| 183 | Link : in out LinkTopoBilo from BRepMAT2d; | |
| 184 | Join : JoinType from GeomAbs = GeomAbs_Arc) | |
| 185 | raises | |
| 186 | ConstructionError from Standard | |
| 187 | is static private; | |
| 188 | ||
| 189 | Generated (me : in out ) | |
| 190 | ---C++: return & | |
| 191 | returns DataMapOfShapeDataMapOfShapeListOfShape from BRepFill | |
| 192 | is static private; | |
| 193 | ||
| 194 | Add ( me : in out; Vevo : in out Evolved from BRepFill; | |
| 195 | Prof : Wire from TopoDS; | |
| 196 | Glue : in out Quilt from BRepTools) | |
| 197 | is static private; | |
| 198 | ||
| 199 | ChangeShape(me : in out) returns Shape from TopoDS | |
| 200 | ---C++: return & | |
| 201 | is static private; | |
| 202 | ||
| 203 | Transfert( me : in out; | |
| 204 | Vevo : in out Evolved from BRepFill; | |
| 205 | MapProf : DataMapOfShapeShape from TopTools; | |
| 206 | MapSpine : DataMapOfShapeShape from TopTools; | |
| 207 | LS, InitLS, InitLP : Location from TopLoc) | |
| 208 | is static private; | |
| 209 | ||
| 210 | PrepareProfile ( me ; WorkProf : in out ListOfShape from TopTools; | |
| 211 | MapProf : in out DataMapOfShapeShape from TopTools) | |
| 212 | ---Purpose: Prepare the profil as follow | |
| 213 | -- - Project the profile in the yOz Plane | |
| 214 | -- - Cut the profile at the extrema of distance from the | |
| 215 | -- Profile to the Oz Axis. | |
| 216 | -- - building the new wires with the cutting edges. | |
| 217 | is static private; | |
| 218 | ||
| 219 | PrepareSpine ( me ; WorkSpine : in out Face from TopoDS ; | |
| 220 | SpineProf : in out DataMapOfShapeShape from TopTools) | |
| 221 | ---Purpose: Prepare the spine as follow | |
| 222 | -- - Cut the spine-Edges at the extrema of curvature and | |
| 223 | -- at the inflexion points. | |
| 224 | is static private; | |
| 225 | ||
| 226 | MakePipe (me : in out; SpineEdge : Edge from TopoDS ; | |
| 227 | ProfRef : Ax3 from gp) | |
| 228 | is static private; | |
| 229 | ||
| 230 | MakeRevol(me : in out; SpineEdge : Edge from TopoDS; | |
| 231 | SpineVertex : Vertex from TopoDS; | |
| 232 | ProfRef : Ax3 from gp) | |
| 233 | is static private; | |
| 234 | ||
| 235 | FindLocation(me; Face : Face from TopoDS) | |
| 236 | returns Location from TopLoc | |
| 237 | ---Purpose: Find the location transforming the planar shape <Shape> | |
| 238 | -- in the plane xOy | |
| 239 | raises NoSuchObject from Standard | |
| 240 | ---Purpose: if the Shape is not planar. | |
| 241 | is static private; | |
| 242 | ||
| 243 | TransformInitWork(me : in out; LS , LP : Location from TopLoc) | |
| 244 | ---Purpose: Apply the Location <LS> to <mySpine> and <LP> to | |
| 245 | -- <myProfil> | |
| 246 | -- in order to set the Shapes in the work space. | |
| 247 | is static private; | |
| 248 | ||
| 249 | ContinuityOnOffsetEdge (me : in out; WorkProf : ListOfShape from TopTools) | |
| 250 | is static private; | |
| 251 | ||
| 252 | AddTopAndBottom (me : in out;Glue : in out Quilt from BRepTools) | |
| 253 | is static private; | |
| 254 | ||
| 255 | MakeSolid(me : in out) | |
| 256 | is static private; | |
| 257 | ||
| 258 | ||
| 259 | fields | |
| 260 | ||
| 261 | mySpine : Face from TopoDS; | |
| 262 | myProfile : Wire from TopoDS; | |
| 263 | myShape : Shape from TopoDS; | |
| 264 | myIsDone : Boolean from Standard; | |
| 265 | mySpineType : Boolean from Standard; -- True : Face ; False : Wire | |
| 266 | myJoinType : JoinType from GeomAbs; | |
| 267 | myMap : DataMapOfShapeDataMapOfShapeListOfShape from BRepFill; | |
| 268 | myTop : Shape from TopoDS; | |
| 269 | myBottom : Shape from TopoDS; | |
| 270 | ||
| 271 | end Evolved; |