Observable Estimation
QVCC Routines:
Holistic Benchmarks
Visualization
Fitting
Basic Compilation
Distance Measures
Operator and Superoperator tools
Entangled States
Utils
Tutorials
forest.benchmarking.operator_tools.superoperator_transformations.
choi2chi
Converts a Choi matrix into a chi matrix. (operators with small norm may be excluded) :param choi: a dim**2 by dim**2 choi matrix :return: a dim**2 by dim**2 process matrix