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2f0109b77d
All corresponding calls to BRepTools::OuterShell() replaced by function BRepClass3d::OuterShell() Changed function BRepClass3d::OuterShell
271 lines
9.1 KiB
Plaintext
Executable File
271 lines
9.1 KiB
Plaintext
Executable File
-- Created on: 1992-08-28
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-- Created by: Remi LEQUETTE
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-- Copyright (c) 1992-1999 Matra Datavision
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-- Copyright (c) 1999-2012 OPEN CASCADE SAS
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--
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-- The content of this file is subject to the Open CASCADE Technology Public
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-- License Version 6.5 (the "License"). You may not use the content of this file
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-- except in compliance with the License. Please obtain a copy of the License
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-- at http://www.opencascade.org and read it completely before using this file.
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--
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-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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--
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-- The Original Code and all software distributed under the License is
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-- distributed on an "AS IS" basis, without warranty of any kind, and the
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-- Initial Developer hereby disclaims all such warranties, including without
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-- limitation, any warranties of merchantability, fitness for a particular
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-- purpose or non-infringement. Please see the License for the specific terms
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-- and conditions governing the rights and limitations under the License.
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package BRepTools
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---Level : Public.
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-- All methods of all classes will be public.
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---Purpose: The BRepTools package provides utilities for BRep
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-- data structures.
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--
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-- * WireExplorer : A tool to explore the topology of
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-- a wire in the order of the edges.
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--
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-- * ShapeSet : Tools used for dumping, writing and
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-- reading.
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--
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-- * UVBounds : Methods to compute the limits of the
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-- boundary of a face, a wire or an edge in the
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-- parametric space of a face.
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--
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-- * Update : Methods to call when a topology has
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-- been created to compute all missing data.
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--
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-- * UpdateFaceUVPoints : Method to update the UV
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-- points stored with the edges on a face. This
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-- method ensure that connected edges have the same
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-- UV point on their common extremity.
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--
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-- * Compare : Method to compare two vertices.
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--
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-- * Compare : Method to compare two edges.
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--
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-- * OuterWire : A method to find the outer wire of a
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-- face.
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--
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-- * Map3DEdges : A method to map all the 3D Edges of
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-- a Shape.
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--
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-- * Dump : A method to dump a BRep object.
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--
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uses
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BRep,
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TopExp,
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TopTools,
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TopoDS,
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TopAbs,
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TopLoc,
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GeomAbs,
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GeomTools,
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Geom,
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Geom2d,
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gp,
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Bnd,
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TColgp,
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TColStd,
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TCollection,
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MMgt,
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Message
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is
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class WireExplorer;
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---Purpose: To explore the 3D or the UV topology of a Face.
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deferred class Modification;
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---Purpose: Defines geometric modifications on a shape
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-- ( on the faces, the edges, the vertices).
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class Modifier;
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---Purpose: Performs geometric modifications on a shape.
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class TrsfModification;
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---Purpose: Defines a Modification with a Trsf from gp.
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-- Inherited from Modification.
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class NurbsConvertModification;
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---Purpose: Conversion des entites analytiques d'une shape
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-- en NURBS (courbes et surface 3D)
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-- Inherited from Modification.
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class GTrsfModification;
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---Purpose: Defines a Modification with a GTrsf from gp.
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-- Inherited from Modification.
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class Substitution;
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---Purpose: Provides a tool to change subshapes in a shape.
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class Quilt;
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---Purpose: Provides a tool to glue shapes on edges.
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-- for exemple glue faces to make a shell.
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-- class Sewing;
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---Purpose: Provides a tool to
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-- - identify contigous boundaries (for control
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-- of continuity: C0, C1, ...)
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-- - assemble contigous shapes into one shape.
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--
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-- Dump, Write, Read tools
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class ShapeSet;
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---Purpose: A set of BRep TShapes. Inherited from TopTools.
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class ReShape;
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---Purpose: Provides tools for modification of shape.
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class MapOfVertexPnt2d instantiates DataMap from TCollection
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(Shape from TopoDS,
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SequenceOfPnt2d from TColgp,
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ShapeMapHasher from TopTools);
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--
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-- Methods
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--
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UVBounds(F : Face from TopoDS;
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UMin, UMax, VMin, VMax : out Real);
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---Purpose: Returns in UMin, UMax, VMin, VMax the bounding
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-- values in the parametric space of F.
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UVBounds(F : Face from TopoDS;
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W : Wire from TopoDS;
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UMin, UMax, VMin, VMax : out Real);
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---Purpose: Returns in UMin, UMax, VMin, VMax the bounding
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-- values of the wire in the parametric space of F.
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UVBounds(F : Face from TopoDS;
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E : Edge from TopoDS;
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UMin, UMax, VMin, VMax : out Real);
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---Purpose: Returns in UMin, UMax, VMin, VMax the bounding
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-- values of the edge in the parametric space of F.
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AddUVBounds(F : Face from TopoDS;
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B : in out Box2d from Bnd);
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---Purpose: Adds to the box <B> the bounding values in the
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-- parametric space of F.
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AddUVBounds(F : Face from TopoDS;
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W : Wire from TopoDS;
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B : in out Box2d from Bnd);
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---Purpose: Adds to the box <B> the bounding values of the
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-- wire in the parametric space of F.
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AddUVBounds(F : Face from TopoDS;
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E : Edge from TopoDS;
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B : in out Box2d from Bnd);
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---Purpose: Adds to the box <B> the bounding values of the
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-- edge in the parametric space of F.
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Update(V : Vertex from TopoDS);
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---Purpose: Update a vertex (nothing is done)
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Update(E : Edge from TopoDS);
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---Purpose: Update an edge, compute 2d bounding boxes.
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Update(W : Wire from TopoDS);
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---Purpose: Update a wire (nothing is done)
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Update(F : Face from TopoDS);
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---Purpose: Update a Face, update UV points.
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Update(S : Shell from TopoDS);
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---Purpose: Update a shell (nothing is done)
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Update(S : Solid from TopoDS);
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---Purpose: Update a solid (nothing is done)
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Update(C : CompSolid from TopoDS);
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---Purpose: Update a composite solid (nothing is done)
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Update(C : Compound from TopoDS);
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---Purpose: Update a compound (nothing is done)
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Update(S : Shape from TopoDS);
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---Purpose: Update a shape, call the corect update.
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UpdateFaceUVPoints(F : Face from TopoDS);
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---Purpose: For all the edges of the face <F> reset the UV
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-- points to ensure that connected faces have the
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-- same point at there common extremity.
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Clean(S: Shape from TopoDS);
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---Purpose: Removes all the triangulations of the faces of <S>
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-- and removes all polygons on triangulations of the
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-- edges.
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RemoveUnusedPCurves(S: Shape from TopoDS);
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---Purpose: Removes all the pcurves of the edges of <S> that
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-- refer to surfaces not belonging to any face of <S>
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Triangulation(S: Shape from TopoDS; deflec: Real)
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returns Boolean from Standard;
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---Purpose: verifies that each face from the shape <S> has got
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-- a triangulation with a deflection <= deflec and
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-- the edges a discretisation on this triangulation.
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Compare(V1,V2 : Vertex from TopoDS) returns Boolean;
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---Purpose: Returns True if the distance between the two
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-- vertices is lower than their tolerance.
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Compare(E1,E2 : Edge from TopoDS) returns Boolean;
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---Purpose: Returns True if the distance between the two
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-- edges is lower than their tolerance.
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OuterWire(F : Face from TopoDS) returns Wire from TopoDS;
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---Purpose: Returns the outer most wire of <F>. Returns a Null
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-- wire if <F> has no wires.
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Map3DEdges(S : Shape from TopoDS;
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M : in out IndexedMapOfShape from TopTools);
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---Purpose: Stores in the map <M> all the 3D topology edges
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-- of <S>.
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IsReallyClosed(E: Edge from TopoDS; F: Face from TopoDS)
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---Purpose: Verifies that the edge <E> is found two times on
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-- the face <F> before calling BRep_Tool::IsClosed.
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returns Boolean from Standard;
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Dump(Sh : Shape from TopoDS; S : in out OStream);
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---Purpose: Dumps the topological structure and the geometry
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-- of <Sh> on the stream <S>.
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Write(Sh : Shape from TopoDS; S : in out OStream;
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PR : ProgressIndicator from Message = NULL);
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---Purpose: Writes <Sh> on <S> in an ASCII format.
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Read(Sh : out Shape from TopoDS; S : in out IStream;
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B : Builder from BRep; PR : ProgressIndicator from Message = NULL);
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---Purpose: Reads a Shape from <S> in returns it in <Sh>.
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-- <B> is used to build the shape.
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Write(Sh : Shape from TopoDS; File : CString;
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PR : ProgressIndicator from Message = NULL ) returns Boolean;
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---Purpose: Writes <Sh> in <File>.
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Read(Sh : out Shape from TopoDS; File : CString;
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B : Builder from BRep; PR : ProgressIndicator from Message = NULL)
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returns Boolean;
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---Purpose: Reads a Shape from <File>, returns it in <Sh>.
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-- <B> is used to build the shape.
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end BRepTools;
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