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13 lines
286 B
Go
13 lines
286 B
Go
// Package util contains utility functions.
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package util
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// Map re-maps a number from one range to another.
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//
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// Example:
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//
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// val := Map(angle, 0, 180, 1000, 2000)
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//
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func Map(x, inmin, inmax, outmin, outmax int64) int64 {
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return (x-inmin)*(outmax-outmin)/(inmax-inmin) + outmin
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}
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