1 | <?php |
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2 | /* |
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3 | Example24 : X versus Y chart |
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4 | */ |
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5 | |
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6 | // Standard inclusions |
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7 | include("pChart/pData.class"); |
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8 | include("pChart/pChart.class"); |
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9 | |
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10 | // Dataset definition |
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11 | $DataSet = new pData; |
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12 | |
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13 | // Compute the points |
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14 | for($i=0;$i<=360;$i=$i+10) |
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15 | { |
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16 | $DataSet->AddPoint(cos($i*3.14/180)*80+$i,"Serie1"); |
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17 | $DataSet->AddPoint(sin($i*3.14/180)*80+$i,"Serie2"); |
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18 | } |
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19 | |
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20 | $DataSet->SetSerieName("Trigonometric function","Serie1"); |
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21 | $DataSet->AddSerie("Serie1"); |
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22 | $DataSet->AddSerie("Serie2"); |
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23 | $DataSet->SetXAxisName("X Axis"); |
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24 | $DataSet->SetYAxisName("Y Axis"); |
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25 | |
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26 | // Initialise the graph |
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27 | $Test = new pChart(300,300); |
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28 | $Test->drawGraphAreaGradient(0,0,0,-100,TARGET_BACKGROUND); |
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29 | |
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30 | // Prepare the graph area |
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31 | $Test->setFontProperties("Fonts/tahoma.ttf",8); |
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32 | $Test->setGraphArea(55,30,270,230); |
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33 | $Test->drawXYScale($DataSet->GetData(),$DataSet->GetDataDescription(),"Serie1","Serie2",213,217,221,TRUE,45); |
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34 | $Test->drawGraphArea(213,217,221,FALSE); |
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35 | $Test->drawGraphAreaGradient(30,30,30,-50); |
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36 | $Test->drawGrid(4,TRUE,230,230,230,20); |
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37 | |
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38 | // Draw the chart |
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39 | $Test->setShadowProperties(2,2,0,0,0,60,4); |
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40 | $Test->drawXYGraph($DataSet->GetData(),$DataSet->GetDataDescription(),"Serie1","Serie2",0); |
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41 | $Test->clearShadow(); |
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42 | |
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43 | // Draw the title |
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44 | $Title = "Drawing X versus Y charts trigonometric functions "; |
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45 | $Test->drawTextBox(0,280,300,300,$Title,0,255,255,255,ALIGN_RIGHT,TRUE,0,0,0,30); |
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46 | |
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47 | // Draw the legend |
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48 | $Test->setFontProperties("Fonts/pf_arma_five.ttf",6); |
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49 | $DataSet->RemoveSerie("Serie2"); |
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50 | $Test->drawLegend(160,5,$DataSet->GetDataDescription(),0,0,0,0,0,0,255,255,255,FALSE); |
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51 | |
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52 | $Test->Render("example24.png"); |
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53 | ?> |
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