13 lines
239 B
Go
13 lines
239 B
Go
package util
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// Linear mapping between two ranges of values
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func MapRange(x, xmin, xmax, ymin, ymax float64) int {
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Xrange := xmax - xmin
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Yrange := ymax - ymin
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XYratio := Xrange / Yrange
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y := (x-xmin)/XYratio + ymin
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return int(y)
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}
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