.. _exhale_function_observable_8hpp_1a7fd8575bb86ae49f351df5641d59dcb9:

Function observable::from_ptree
===============================

- Defined in :ref:`file__home_docs_checkouts_readthedocs.org_user_builds_qulacs-rtd-ja_checkouts_latest_src_cppsim_observable.hpp`


Function Documentation
----------------------


.. doxygenfunction:: observable::from_ptree(const boost::property_tree::ptree&)
   :project: Docs