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License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
129 lines
5.2 KiB
Plaintext
129 lines
5.2 KiB
Plaintext
-- Created on: 1999-08-24
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-- Created by: Sergei ZERTCHANINOV
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-- Copyright (c) 1999 Matra Datavision
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-- Copyright (c) 1999-2014 OPEN CASCADE SAS
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--
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-- This file is part of Open CASCADE Technology software library.
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--
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-- This library is free software; you can redistribute it and/or modify it under
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-- the terms of the GNU Lesser General Public License version 2.1 as published
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-- by the Free Software Foundation, with special exception defined in the file
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-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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-- distribution for complete text of the license and disclaimer of any warranty.
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--
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-- Alternatively, this file may be used under the terms of Open CASCADE
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-- commercial license or contractual agreement.
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class Wireframe from ShapeFix inherits Root from ShapeFix
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---Purpose : Provides methods for fixing wireframe of shape
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uses
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Shape from TopoDS,
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Status from ShapeExtend,
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Shape from GeomAbs,
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HArray1OfReal from TColStd,
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MapOfShape from TopTools,
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DataMapOfShapeListOfShape from TopTools
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is
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Create returns Wireframe from ShapeFix;
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Create (shape: Shape from TopoDS) returns Wireframe from ShapeFix;
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ClearStatuses (me: mutable) is virtual;
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---Purpose: Clears all statuses
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Load (me : mutable; shape: Shape from TopoDS);
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---Purpose: Loads a shape, resets statuses
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FixWireGaps (me : mutable) returns Boolean from Standard;
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---Purpose : Fixes gaps between ends of curves of adjacent edges
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-- (both 3d and pcurves) in wires
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-- If precision is 0.0, uses Precision::Confusion().
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---Status : See StatusWireGaps() for details
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-- OK - No gaps were found
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-- DONE1 - Some gaps in 3D were fixed
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-- DONE2 - Some gaps in 2D were fixed
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-- FAIL1 - Failed to fix some gaps in 3D
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-- FAIL2 - Failed to fix some gaps in 2D
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---Returns : False if nothing done, else True
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FixSmallEdges (me : mutable) returns Boolean from Standard;
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---Purpose : Fixes small edges in shape by merging adjacent edges
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-- If precision is 0.0, uses Precision::Confusion().
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---Status : See StatusSmallEdges() for details
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-- OK - No small edges were found
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-- DONE1 - Some small edges were fixed
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-- FAIL1 - Failed to fix some small edges
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---Returns : False if nothing done, else True
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CheckSmallEdges (me: mutable; theSmallEdges: out MapOfShape from TopTools;
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theEdgeToFaces: out DataMapOfShapeListOfShape from TopTools;
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theFaceWithSmall: out DataMapOfShapeListOfShape from TopTools;
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theMultyEdges: out MapOfShape from TopTools)
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returns Boolean from Standard;
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---Purpose: Auxiliary tool for FixSmallEdges which checks for small edges and fills the maps.
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-- Returns True if at least one small edge has been found.
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MergeSmallEdges (me: mutable; theSmallEdges: in out MapOfShape from TopTools;
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theEdgeToFaces: in out DataMapOfShapeListOfShape from TopTools;
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theFaceWithSmall: in out DataMapOfShapeListOfShape from TopTools;
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theMultyEdges: out MapOfShape from TopTools;
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theModeDrop: Boolean = Standard_False;
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theLimitAngle: Real = -1)
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returns Boolean from Standard;
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---Purpose: Auxiliary tool for FixSmallEdges which merges small edges.
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-- If theModeDrop is equal to Standard_True then small edges,
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-- which cannot be connected with adjacent edges are dropped.
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-- Otherwise they are kept.
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-- theLimitAngle specifies maximum allowed tangency
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-- discontinuity between adjacent edges.
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-- If theLimitAngle is equal to -1, this angle is not taken into account.
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StatusWireGaps (me; status: Status from ShapeExtend) returns Boolean;
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---C++: inline
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---Purpose : Decodes the status of the last FixWireGaps.
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-- OK - No gaps were found
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-- DONE1 - Some gaps in 3D were fixed
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-- DONE2 - Some gaps in 2D were fixed
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-- FAIL1 - Failed to fix some gaps in 3D
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-- FAIL2 - Failed to fix some gaps in 2D
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StatusSmallEdges (me; status: Status from ShapeExtend) returns Boolean;
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---C++: inline
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---Purpose : Decodes the status of the last FixSmallEdges.
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-- OK - No small edges were found
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-- DONE1 - Some small edges were fixed
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-- FAIL1 - Failed to fix some small edges
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Shape (me : mutable) returns Shape from TopoDS;
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---C++: inline
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ModeDropSmallEdges(me : mutable) returns Boolean;
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---C++: return &
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---C++: inline
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---Purpose: Returns mode managing removing small edges.
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SetLimitAngle(me:mutable; theLimitAngle : Real);
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---C++: inline
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---Purpose:Set limit angle for merging edges.
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LimitAngle(me) returns Real;
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---C++: inline
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---Purpose:Get limit angle for merging edges.
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fields
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myShape : Shape from TopoDS is protected;
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myModeDrop : Boolean;
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myLimitAngle : Real;
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myStatusWireGaps : Integer from Standard;
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myStatusSmallEdges : Integer from Standard;
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end Wireframe;
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