The maximum value of the Range.
If the given newMax is less than the current _min, the fields _min and _max will be set so that _min is less than _max.
The new maximum value of the Range.
The minimum value of the Range.
If the given newMin is greater than the current _max, the fields _min and _max will be set so that _min is less than _max.
The new minimum value of the Range.
Structure to handle a range of values, where the range has a minimum value and a maximum value.