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The copying permission statements at the beginning of source files updated to refer to LGPL. Copyright dates extended till 2014 in advance.
60 lines
2.4 KiB
Plaintext
60 lines
2.4 KiB
Plaintext
-- Created on: 1998-07-22
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-- Created by: data exchange team
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-- Copyright (c) 1998-1999 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
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-- under the terms of the GNU Lesser General Public 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 ShapeTolerance from ShapeFix
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---Purpose: Modifies tolerances of sub-shapes (vertices, edges, faces)
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uses
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Shape from TopoDS,
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ShapeEnum from TopAbs
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is
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Create returns ShapeTolerance from ShapeFix;
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LimitTolerance (me; shape: Shape from TopoDS;
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tmin : Real;
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tmax : Real = 0.0;
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styp : ShapeEnum from TopAbs = TopAbs_SHAPE)
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returns Boolean;
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---Purpose: Limits tolerances in a shape as follows :
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-- tmin = tmax -> as SetTolerance (forces)
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-- tmin = 0 -> maximum tolerance will be <tmax>
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-- tmax = 0 or not given (more generally, tmax < tmin) ->
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-- <tmax> ignored, minimum will be <tmin>
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-- else, maximum will be <max> and minimum will be <min>
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-- styp = VERTEX : only vertices are set
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-- styp = EDGE : only edges are set
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-- styp = FACE : only faces are set
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-- styp = WIRE : to have edges and their vertices set
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-- styp = other value : all (vertices,edges,faces) are set
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-- Returns True if at least one tolerance of the sub-shape has
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-- been modified
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SetTolerance (me; shape: Shape from TopoDS;
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preci: Real;
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styp : ShapeEnum from TopAbs = TopAbs_SHAPE);
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---Purpose: Sets (enforces) tolerances in a shape to the given value
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-- styp = VERTEX : only vertices are set
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-- styp = EDGE : only edges are set
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-- styp = FACE : only faces are set
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-- styp = WIRE : to have edges and their vertices set
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-- styp = other value : all (vertices,edges,faces) are set
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end ShapeTolerance;
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