b property
double
get
b
Implementation
double get b => _b;
set
b
(double number)
A parameter to tune the amount of field length normalisation that is applied when calculating relevance scores. A value of 0 will completely disable any normalisation and a value of 1 will fully normalise field lengths. The default is 0.75. Values of b will be clamped to the range 0 - 1.
number
- The value to set for this tuning parameter.
Implementation
set b(double number) {
if (number < 0) {
_b = 0;
} else if (number > 1) {
_b = 1;
} else {
_b = number;
}
}