| # Measurement (shot sampling & pure-state fidelity) | |
| Turning a statevector into finite-shot counts (`sample_counts`, a Qiskit-`get_counts()` | |
| equivalent), and comparing two pure states directly (`statevector_fidelity`) without building a | |
| density matrix first. | |
| ::: dense_evolution.utils.measurement | |
| --- | |
| **See also**: [`uhlmann_fidelity`](mitigation.md) for the density-matrix fidelity `statevector_fidelity` | |
| is the pure-state counterpart of. | |