update_q_from_qind

compas_tna.utilities.update_q_from_qind(E, q, dep, ind)[source]

Update the full set of force densities using the values of the independent edges.

Parameters

  • E (sparse csr matrix) – The equilibrium matrix.

  • q (array) – The force densities of the edges.

  • dep (list) – The indices of the dependent edges.

  • ind (list) – The indices of the independent edges.

Returns

None – The force densities are modified in-place.

Examples

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