120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
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//[TOC] [\tableofcontents]
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//[_] [\_]
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1 Struct ~AttrType~
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The following type definition indicates the structure of the ~attr~ value associated with
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half segments. This attribute is utilized only when we are handling regions. In line values
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this attibute is ignored.
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*/
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#ifndef ATTRTYPE_H
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#define ATTRTYPE_H
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#include <iostream>
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#include <stdint.h>
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struct AttrType
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{
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inline AttrType() { }
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explicit inline AttrType( int dummy ) :
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faceno(-999999),
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cycleno(-999999),
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edgeno(-999999),
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partnerno(-999999),
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coverageno(-999999),
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insideAbove(false)
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{}
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/*
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The simple constructor.
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*/
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inline AttrType( const AttrType& at ):
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faceno( at.faceno ),
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cycleno( at.cycleno ),
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edgeno( at.edgeno ),
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partnerno( at.partnerno ),
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coverageno( at.coverageno ),
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insideAbove( at.insideAbove )
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{}
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/*
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The copy constructor.
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*/
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inline AttrType& operator=( const AttrType& at )
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{
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faceno = at.faceno;
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cycleno = at.cycleno;
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edgeno = at.edgeno;
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coverageno = at.coverageno;
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insideAbove = at.insideAbove;
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partnerno = at.partnerno;
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return *this;
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}
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/*
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Redefinition of the assignement operator.
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6.1 Attributes
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*/
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int32_t faceno;
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/*
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The face identifier
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*/
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int32_t cycleno;
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/*
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The cycle identifier
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*/
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int32_t edgeno;
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/*
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The edge (segment) identifier
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*/
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int32_t partnerno;
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/*
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Stores the position of the partner half segment in half segment ordered array
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*/
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int32_t coverageno;
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/*
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Used for fast spatial scan of the inside[_]pr algorithm
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*/
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bool insideAbove;
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/*
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Indicates whether the region's area is above or left of its segment
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*/
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};
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std::ostream& operator<<(std::ostream& out, const AttrType& attr);
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#endif
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