Function centroidLineStart

docs/app/js/sanddance-app.js:132313–132315

()

    Z0 += (z - Z0) / W0;
}
function centroidLineStart() {
    centroidStream.point = centroidLinePointFirst;
}
function centroidLinePointFirst(lambda, phi) {
    lambda *= (0, _mathJs.radians), phi *= (0, _mathJs.radians);
    var cosPhi = (0, _mathJs.cos)(phi);