\hypertarget{classosgeo_1_1proj_1_1common_1_1DataEpoch}{}\doxysection{osgeo\+::proj\+::common\+::Data\+Epoch Class Reference}
\label{classosgeo_1_1proj_1_1common_1_1DataEpoch}\index{osgeo::proj::common::DataEpoch@{osgeo::proj::common::DataEpoch}}


Data epoch.  




{\ttfamily \#include $<$common.\+hpp$>$}

\doxysubsection*{Public Member Functions}
\begin{DoxyCompactItemize}
\item 
\mbox{\Hypertarget{classosgeo_1_1proj_1_1common_1_1DataEpoch_ac8750597ce98ff6c174c9d1cbd593e2d}\label{classosgeo_1_1proj_1_1common_1_1DataEpoch_ac8750597ce98ff6c174c9d1cbd593e2d}} 
const \mbox{\hyperlink{classosgeo_1_1proj_1_1common_1_1Measure}{Measure}} \& {\bfseries coordinate\+Epoch} () const
\begin{DoxyCompactList}\small\item\em Return the coordinate epoch, as a measure in decimal year. \end{DoxyCompactList}\end{DoxyCompactItemize}


\doxysubsection{Detailed Description}
Data epoch. 

The documentation for this class was generated from the following files\+:\begin{DoxyCompactItemize}
\item 
include/proj/common.\+hpp\item 
src/iso19111/common.\+cpp\end{DoxyCompactItemize}
