bodyfat
Version:
Body fat algorithms
53 lines • 2.11 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Durnin = void 0;
var Durnin_1 = require("../common/Durnin");
var Durnin = /** @class */ (function (_super) {
__extends(Durnin, _super);
function Durnin() {
return _super !== null && _super.apply(this, arguments) || this;
}
/**
* @param tricep number Tricep skinfold (mm)
* @param bicep number Bicep skinfold (mm)
* @param subscapular number Subscapular skinfold (mm)
* @param suprailiac number Suprailiac skinfold (mm)
* @param age number In years
*
* @returns Body fat percentage
*/
Durnin.calculate = function (tricep, bicep, subscapular, suprailiac, age) {
if (age < 16) {
throw new Error("Age should be greater than 16");
}
if (age < 20) {
return this.getBodyFat(tricep, bicep, subscapular, suprailiac, 1.1549, 0.0678);
}
else if (age < 30) {
return this.getBodyFat(tricep, bicep, subscapular, suprailiac, 1.1599, 0.0717);
}
else if (age < 40) {
return this.getBodyFat(tricep, bicep, subscapular, suprailiac, 1.1423, 0.0632);
}
else if (age < 50) {
return this.getBodyFat(tricep, bicep, subscapular, suprailiac, 1.1333, 0.0612);
}
return this.getBodyFat(tricep, bicep, subscapular, suprailiac, 1.1339, 0.0645);
};
return Durnin;
}(Durnin_1.Durnin));
exports.Durnin = Durnin;
//# sourceMappingURL=Durnin.js.map