internal OneDimDiffFunction(IDiffFunction function, double[] initial, double[] direction)
{
this.function = function;
this.initial = CopyArray(initial);
this.direction = CopyArray(direction);
this.tempVector = new double[function.DomainDimension()];
}
public static void GradientCheck(IDiffFunction f, double eps)
{
double[] x = new double[f.DomainDimension()];
for (int i = 0; i < x.Length; i++)
{
x[i] = Math.Random() - 0.5;
}
// 0.03; (i - 0.5) * 4;
GradientCheck(f, x, eps);
}