fixed constraints handling in the simulator (!6) · Merge requests · Marmaduke Woodman / tvb-root

Marmaduke Woodman requested to merge github/fork/i-Zaak/constraints_fix into master Nov 14, 2019

Created by: i-Zaak

The constraints are transferred from the Model to the Integrator in the Simulator.preconfigure function. However, while it correctly takes the Model.state_variable_boundaries, it creates an incorrect attributes Integrator.constraint_state_variable_indices and Integratorconstraint_state_variable_boundaries. These are then not used in the integration.

See the before / after time series for a variable with [0, np.inf] constraint:

fixed constraints handling in the simulator

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