Create a histogram from double values in a raster.
FastMapHistogram only works with integer values, which is great for performance
but means that, in order to use FastMapHistogram with double values, each value
must be multiplied by a power of ten to preserve significant fractional digits.
For example, if you want to save one significant digit (2.1 from 2.123), set
sigificantDigits to 1, and the histogram will save 2.1 as "21" by multiplying
each value by 10. The multiplier is 10 raised to the power of significant digits
(e.g. 1 digit: 10, 2 digits: 100, and so on).
Important: Be sure that the maximum value in the rater multiplied by
10 ^ significantDigits does not overflow Int.MaxValue (2,147,483,647).
Create a histogram from double values in a raster.
FastMapHistogram only works with integer values, which is great for performance but means that, in order to use FastMapHistogram with double values, each value must be multiplied by a power of ten to preserve significant fractional digits.
For example, if you want to save one significant digit (2.1 from 2.123), set sigificantDigits to 1, and the histogram will save 2.1 as "21" by multiplying each value by 10. The multiplier is 10 raised to the power of significant digits (e.g. 1 digit: 10, 2 digits: 100, and so on).
Important: Be sure that the maximum value in the rater multiplied by 10 ^ significantDigits does not overflow Int.MaxValue (2,147,483,647).