pyHarm.Reductors.NoReductor

Classes

NoReductor

This Reductor does nothing.

Module Contents

class pyHarm.Reductors.NoReductor.NoReductor(data: dict, expl_dofs: pandas.DataFrame, *args)

Bases: pyHarm.Reductors.ABCReductor.ABCReductor

This Reductor does nothing.

factory_keyword: str = 'noreductor'

keyword that is used to call the creation of this class in the factory.

Type:

str

update_reductor(xpred, J_f, *args)

Nothing is done here.

Returns:

modified displacement vector given as input after passing through the reductor np.ndarray: modified jacobian matrix given as input after passing through the reductor pd.DataFrame: modified explicit dof DataFrame after passing through the reductor

Return type:

np.ndarray

expand(q: numpy.ndarray) → numpy.ndarray

Does nothing.

Parameters:

q (np.ndarray) – vector of displacement.

Returns:

Same vector as input.

Return type:

np.ndarray

reduce_vector(x: numpy.ndarray) → numpy.ndarray

Does nothing.

Parameters:

R (np.ndarray) – residual vector.

Returns:

same residual vector.

Return type:

np.ndarray

reduce_matrix(dJdx: numpy.ndarray, *args) → numpy.ndarray

Does nothing.

Parameters:

dJdxom (np.ndarray) – full size jacobian matrix with respect to displacement and angular frequency.

Returns:

same matrix.

Return type:

np.ndarray

_get_output_expl_dofs()

Does nothing.

Returns:

reduced explicit dof DataFrame given as input.

Return type:

pd.DataFrame