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89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
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/**
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* Declaration of Occurrences class.
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*
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* @file
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* @author Mauro E S Mu<EFBFBD>oz (mauro@cria.org.br)
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* @date 2003-02-25
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* $Id$
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*
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* LICENSE INFORMATION
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*
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* Copyright(c) 2003 by CRIA -
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* Centro de Referencia em Informacao Ambiental
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*
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* http://www.cria.org.br
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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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*
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#ifndef _OCCURRENCESHH_
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#define _OCCURRENCESHH_
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#include "defs.hh"
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#include "list.hh"
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class Occurrence;
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/****************************************************************/
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/************************* Occurrences **************************/
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/**
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* Representation of a set of occurrences.
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*
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*/
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class Occurrences
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{
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typedef DList<Occurrence *> LstOccur;
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public:
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Occurrences( char *name, char *id );
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~Occurrences();
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char *name() { return f_name; }
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char *id() { return f_id; }
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/** Insert an occurrence. */
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void insert( Coord longitude, Coord latitude, float pop=1.0 );
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/** Number of occurrences. */
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int numOccurrences() { return f_ocur.Length(); }
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/** Navigate on the list of occurrences. */
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void head() { f_ocur.Head(); }
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void next() { f_ocur.Next(); }
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Occurrence *get() { return f_ocur.Get(); }
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/** Remove from list the current coordinate, returning it. */
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Occurrence *remove() { return f_ocur.Delete(); }
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/** Print occurrence data and its points. */
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void print( char *msg="" );
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private:
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char *f_name; ///< A name for the list of occurrences (e.g. species name).
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char *f_id; ///< An identifier for the list of occurrences.
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LstOccur f_ocur; ///< Coordinates of the occurrences.
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};
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#endif
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