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annotate flys-client/src/main/java/de/intevation/flys/client/shared/Transform2D.java @ 535:017371801479

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Added a chart info service to fetch the info document for a specific chart from artifact server. flys-client/trunk@2033 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 01 Jun 2011 08:15:58 +0000
parents
children ea2191b1299d
rev   line source
535
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.client.shared;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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2
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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3 import java.io.Serializable;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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4
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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5
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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6 /**
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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7 * This object supports a linear transformation to transform xy coordinates into
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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8 * an other coordinate system based on scale and translation values.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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9 *
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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10 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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11 */
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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12 public class Transform2D implements Serializable {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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13
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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14 protected double sx;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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15 protected double sy;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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16
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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17 protected double tx;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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18 protected double ty;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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19
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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20
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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21 public Transform2D() {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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22 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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23
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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24
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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25 /**
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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26 * Creates a new transformation with scale and translation factors.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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27 *
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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28 * @param sx The scale factor for the x axis.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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29 * @param sy The scale factor for the y axis.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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30 * @param tx The translation factor for the x axis.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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31 * @param ty The translation factor for the y axis.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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32 */
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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33 public Transform2D(double sx, double sy, double tx, double ty) {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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34 this.sx = sx;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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35 this.sy = sy;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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36 this.tx = tx;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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37 this.ty = ty;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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38 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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39
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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40
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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41 /**
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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42 * Transforms the pixel x and y into a new coordinate system based on the
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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43 * scale and translation values specified in the constructor.
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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44 */
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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45 public double[] transform(double x, double y) {
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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46 double resX = sx * x + tx;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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47 double resY = sy * y + ty;
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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48
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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49 return new double[] { resX, resY };
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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50 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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51 }
017371801479 Added a chart info service to fetch the info document for a specific chart from artifact server.
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52 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org