gvsig-geoprocess / org.gvsig.sextante / trunk / org.gvsig.sextante.app / org.gvsig.sextante.app.algorithm / org.gvsig.sextante.app.algorithm.base / src / main / java / org / gvsig / sextante / app / algorithm / base / spatialindex / ISpatialIndex.java @ 59
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1 | 59 | nbrodin | /*
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2 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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3 | *
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4 | * Copyright (C) 2010 Generalitat Valenciana.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | */
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20 | package org.gvsig.sextante.app.algorithm.base.spatialindex; |
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21 | |||
22 | import java.awt.geom.Rectangle2D; |
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23 | import java.util.List; |
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24 | |||
25 | /**
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26 | * gvSIG spatial index
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27 | * @author azabala
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28 | *
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29 | */
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30 | public interface ISpatialIndex { |
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31 | /**
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32 | * Returns a list of objects spatially indexed
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33 | * covered by specified rect.
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34 | * Usually this list will have Integer objects
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35 | * (pointers to a place where the object information
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36 | * is saved)
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37 | * @param rect
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38 | * @return
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39 | */
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40 | @SuppressWarnings("unchecked") |
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41 | public List query(Rectangle2D rect); |
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42 | |||
43 | /**
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44 | * @param rect
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45 | * @param index
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46 | */
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47 | public void insert(Rectangle2D rect, int index); |
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48 | /**
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49 | *
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50 | * @param rect
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51 | * @param index
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52 | */
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53 | public void delete(Rectangle2D rect, int index); |
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54 | |||
55 | //TODO Hacer un overwrite and update
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56 | } |
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57 | |||
58 |