openPMD::detail::CallUndefinedDatatype< n, ReturnType, Action, Args > Struct Template Reference

Purpose of this struct is to detect at compile time whether Action::template operator()<0>() exists. More...

#include <DatatypeHelpers.hpp>

Static Public Member Functions
static ReturnType	call (Args &&...args)

Detailed Description

template<int n, typename ReturnType, typename Action, typename... Args>
struct openPMD::detail::CallUndefinedDatatype< n, ReturnType, Action, Args >

Purpose of this struct is to detect at compile time whether Action::template operator()<0>() exists.

If yes, call Action::template operator()<n>() with the passed arguments. If not, throw an error.

Template Parameters

n	As in switchType().
ReturnType	As in switchType().
Action	As in switchType().
Args	As in switchType().

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The documentation for this struct was generated from the following file:

• /home/docs/checkouts/readthedocs.org/user_builds/openpmd-api/checkouts/0.15.1/include/openPMD/DatatypeHelpers.hpp