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76 lines
2.0 KiB
Plaintext
Executable File
76 lines
2.0 KiB
Plaintext
Executable File
-- Created on: 1991-03-06
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-- Created by: Denis Pascal
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-- Copyright (c) 1991-1999 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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generic class GraphIterator from GraphTools (Graph as any;
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Vertex as any)
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-- template class GraphIterator from GraphTools (Graph as any;
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-- Vertex as any)
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---Purpose: Template class which defines signatures of an
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-- iterator to visit each vertex, member of the
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-- underlying graph.
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raises NoMoreObject from Standard,
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NoSuchObject from Standard
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is
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Create (G : Graph) returns GraphIterator;
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More (me) returns Boolean;
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---Purpose: Returns TRUE if there are other vertices.
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---Level: Public
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Next (me : in out)
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--- Purpose : Set the iterator to the next Vertex.
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---Level: Public
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raises NoMoreObject from Standard;
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Value (me) returns Vertex
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--- Purpose: Returns the vertex value for the current position
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-- of the iterator
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---Level: Public
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raises NoSuchObject from Standard;
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end GraphIterator;
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