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1 | <?php |
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2 | require_once ('jpgraph/jpgraph.php'); |
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3 | require_once ('jpgraph/jpgraph_windrose.php'); |
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4 | |
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5 | // Some data for the five windrose plots |
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6 | $data = array( |
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7 | array( |
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8 | 1 => array(10,10,13,7), |
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9 | 2 => array(2,8,10), |
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10 | 4 => array(1,12,22)), |
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11 | array( |
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12 | 4 => array(12,8,2,3), |
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13 | 2 => array(5,4,4,5,2)), |
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14 | array( |
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15 | 1 => array(12,8,2,3), |
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16 | 3 => array(5,4,4,5,2)), |
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17 | array( |
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18 | 2 => array(12,8,2,3), |
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19 | 3 => array(5,4,4,5,2)), |
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20 | array( |
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21 | 4 => array(12,8,2,3), |
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22 | 6 => array(5,4,4,5,2)) |
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23 | ); |
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24 | |
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25 | // Legend range colors |
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26 | $rangecolors = array('green','yellow','red','brown'); |
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27 | |
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28 | // Create a windrose graph with titles |
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29 | $graph = new WindroseGraph(750,700); |
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30 | |
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31 | $graph->title->Set('Multiple plots with automatic layout'); |
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32 | $graph->title->SetFont(FF_ARIAL,FS_BOLD,14); |
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33 | |
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34 | // Setup the individual windrose plots |
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35 | $wp = array(); |
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36 | for( $i=0; $i < 5; ++$i ) { |
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37 | $wp[$i] = new WindrosePlot($data[$i]); |
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38 | $wp[$i]->SetType(WINDROSE_TYPE8); |
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39 | if( $i < 2) { |
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40 | $wp[$i]->SetSize(0.28); |
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41 | } |
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42 | else { |
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43 | $wp[$i]->legend->Hide(); |
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44 | $wp[$i]->SetSize(0.16); |
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45 | $wp[$i]->SetCenterSize(0.25); |
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46 | } |
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47 | $wp[$i]->SetRangeColors($rangecolors); |
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48 | } |
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49 | |
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50 | // Position with two rows. Two plots in top row and three plots in |
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51 | // bottom row. |
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52 | $hl1 = new LayoutHor( array( $wp[0], $wp[1] ) ); |
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53 | $hl2 = new LayoutHor( array( $wp[2], $wp[3], $wp[4] ) ); |
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54 | $vl = new LayoutVert( array( $hl1, $hl2) ); |
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55 | |
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56 | $graph->Add($vl); |
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57 | $graph->Stroke(); |
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58 | ?> |
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