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67 lines
1.0 KiB
XML
67 lines
1.0 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<root>
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<name>constrain()</name>
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<category>Math</category>
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<subcategory>Calculation</subcategory>
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<usage>Web & Application</usage>
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<example>
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<image>constrain_.jar</image>
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<code>
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void loop()
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{
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background(204);
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float mx = constrain(mouseX, 30, 70);
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rect(mx-10, 40, 20, 20);
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}
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</code>
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</example>
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<description>
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Constrains a value to not exceed a maximum and minimum value.
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</description>
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<syntax>
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constrain(<c>value</c>, <c>min</c>, <c>max</c>)
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</syntax>
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<parameter>
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<label>value</label>
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<description>int or float: the value to constrain</description>
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</parameter>
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<parameter>
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<label>min</label>
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<description>int or float: minimum limit</description>
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</parameter>
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<parameter>
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<label>max</label>
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<description>int or float: maximum limit</description>
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</parameter>
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<returns>float or int (depending on the input values)</returns>
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<related>
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max()
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min()
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</related>
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<availability>1.0</availability>
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<type>Function</type>
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<partof>PDE</partof>
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</root>
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