Function gamma

docs/app/js/sanddance-app.js:128278–128282

(y)

    return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : (0, _constantJsDefault.default)(isNaN(a) ? b : a);
}
function gamma(y) {
    return (y = +y) === 1 ? nogamma : function(a, b) {
        return b - a ? exponential(a, b, y) : (0, _constantJsDefault.default)(isNaN(a) ? b : a);
    };
}
function nogamma(a, b) {
    var d = b - a;
    return d ? linear(a, d) : (0, _constantJsDefault.default)(isNaN(a) ? b : a);