pygsti.tools.optools.povm_fidelity# povm_fidelity(model, target_model, povmlbl)# Computes the process (entanglement) fidelity between POVM maps. Parameters: model (Model) – The model the POVM belongs to. target_model (Model) – The target model (which also has povmlbl). povmlbl (Label) – Label of the POVM to get the fidelity of. Return type: float