lines 13-50 of file: include/cppad/core/graph/from_json.hpp {xrst_begin from_json} ADFun Object Corresponding to a Json AD Graph ############################################# Syntax ****** | |tab| ``ADFun`` < *Base* > *fun* | |tab| *fun* . ``from_json`` ( *json* ) Prototype ********* {xrst_literal // BEGIN_PROTOTYPE // END_PROTOTYPE } json **** is a :ref:`json_ad_graph-name` . Base **** is the type corresponding to this :ref:`adfun-name` object; i.e., its calculations are done using the type *Base* . RecBase ******* in the prototype above, *RecBase* is the same type as *Base* . {xrst_toc_hidden example/json/from_json.cpp } Example ******* The file :ref:`from_json.cpp-name` is an example and test of this operation. {xrst_end from_json}