public OdeIntegrationFct(List <double?> points,
List <double?> betas,
double tol)
{
rk_ = new AdaptiveRungeKutta(tol);
points_ = points;
betas_ = betas;
}
public void step(ref object a, double t, double theta = 1.0)
{
Utils.QL_REQUIRE(t - dt_ > -1e-8, () => "a step towards negative time given");
List <double> v = new AdaptiveRungeKutta(eps_, relInitStepSize_ * dt_.Value).value(this.apply, a as Vector, t, Math.Max(0.0, t - dt_.Value));
Vector y = new Vector(v);
bcSet_.applyAfterSolving(y);
a = y;
}