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1 | package org.openstreetmap.josm.data;
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2 |
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3 | /**
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4 | * This is a simple data class for "rectangular" areas of the world, given in lat/lon/min/max
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5 | * values.
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6 | *
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7 | * Do not confuse this with "Area", which is an OSM-primitive for a vector of nodes,
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8 | * describing some area (like a sea).
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9 | *
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10 | * @author imi
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11 | */
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12 | public class Bounds {
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13 | /**
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14 | * The minimum and maximum coordinates.
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15 | */
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16 | public GeoPoint min, max;
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17 |
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18 | /**
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19 | * Return the center point based on the lat/lon values.
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20 | *
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21 | * @return The center of these bounds.
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22 | */
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23 | public GeoPoint centerLatLon() {
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24 | GeoPoint p = new GeoPoint((min.lat+max.lat) / 2, (min.lon+max.lon) / 2);
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25 | return p;
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26 | }
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27 |
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28 | /**
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29 | * Return the center point based on the x/y values.
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30 | *
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31 | * @return The center of these bounds.
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32 | */
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33 | public GeoPoint centerXY() {
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34 | GeoPoint p = new GeoPoint();
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35 | p.x = (min.x+max.x) / 2;
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36 | p.y = (min.y+max.y) / 2;
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37 | return p;
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38 | }
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39 |
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40 | /**
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41 | * Construct bounds out of two geopoints
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42 | */
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43 | public Bounds(GeoPoint min, GeoPoint max) {
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44 | this.min = min;
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45 | this.max = max;
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46 | }
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47 | }
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