ColorScale.prototype.setNormalizeFunction = function (f) {
if (f === 'polynomial') {
this.normalize = function (value) {
return Math.pow(value, 0.2);
};
} else if (f === 'linear') {
delete this.normalize;
} else {
this.normalize = f;
}
this.setMin(this.clearMinValue);
this.setMax(this.clearMaxValue);
};
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