Method call

src/PolyMath.cpp:324–328

}

double Poly2DResidual::call(double target) {
    if (axis == iX) return poly.evaluate(coefficients, target, in) - z_in;
    if (axis == iY) return poly.evaluate(coefficients, in, target) - z_in;
    return -_HUGE;
}

double Poly2DResidual::deriv(double target) {
    if (!this->derIsSet) {