Derivatives

The methods are needed to calculated the values from our basic idea and they do exactly that.

derivative.get_t()

Method for calculating the distance vector between vertices.

Parameters:

daten: numpy array

Array of the vertices in numpy form. Shape needs to be (N,2)

Returns:

t-vectors

Distance vectors of the initial vertices

derivative.deriva(norm=True)

Method for calculating the derivative out of the distance vectors.

Parameters:

tvec: numpy array

Numpy array of the t-vectors of form (N,2)

norm: bool, optional

If True the t-vectors are normalized

Returns:

numpy array

Derivative of the t-vectors in (N,2) form