compute_dQ

compas_tno.problems.compute_dQ(q, ind, dep, Edinv, Ei)[source]

Sensitivity of (all) the force densities with regards to the independent force densities.

Parameters

  • q (array) – Force densities

  • ind (list) – Indices of the independent edges

  • dep (list) – Indices of the dependent edges

  • Edinv (array) – Equilibrium matrix of the dependents inverted

  • Ei (array) – Equilibrum matrix of the independents

Returns

  • dQ (array) – Sensitivities of all q’s with respect to the independents

  • dQdep (array) – Sensitivities of dependent q’s with respect to the independents