Operators::map()
Re-maps a number from one range to another.
In the first example above, the number 25 is converted from a value in the range of 0 to 100
into a value that ranges from the left edge of the window (0) to the right edge (width).
As shown in the second example, numbers outside the range are not clamped to the minimum and
maximum parameters values, because out-of-range values are often intentional and useful.
Syntax
Java
.map(value, start1, stop1, start2, stop2)
Parameters
| Name | Data Type | Description |
|---|---|---|
| value | double | the incoming value to be converted |
| start1 | double | lower bound of the value's current range |
| stop1 | double | upper bound of the value's current range |
| start2 | double | lower bound of the value's target range |
| stop2 | double | upper bound of the value's target range |
Return
double
