# TimeHistory % WARNING: Do not edit; this is a generated file! :Full name: `spatialdata.spatialdb.TimeHistory` :Journal name: `timehistory` Time history object for specifying temporal variation in a field. ## Pyre Properties * `description`=\: Description for time history. - **default value**: 'temporal database' - **current value**: 'temporal database', from {default} * `filename`=\: Name of file for time history. - **default value**: 'timehistory.timedb' - **current value**: 'timehistory.timedb', from {default} - **validator**: ## Example Example of setting `TimeHistory` Pyre properties and facilities in a parameter file. :::{code-block} cfg [timehistory] description = Time history for Dirichlet boundary condition filename = displacement.timedb :::