.. _io_voxel:

======================
Voxel Plot File Format
======================

The current version of the voxel file format is 1.0.

**/**

:Attributes: - **filetype** (*char[]*) -- String indicating the type of file.
             - **version** (*int[2]*) -- Major and minor version of the voxel
               file format.
             - **openmc_version** (*int[3]*) -- Major, minor, and release
               version number for OpenMC.
             - **git_sha1** (*char[40]*) -- Git commit SHA-1 hash.
             - **date_and_time** (*char[]*) -- Date and time the summary was
               written.
             - **num_voxels** (*int[3]*) -- Number of voxels in the x-, y-, and
               z- directions.
             - **voxel_width** (*double[3]*) -- Width of a voxel in centimeters.
             - **lower_left** (*double[3]*) -- Cartesian coordinates of the
               lower-left corner of the plot.

:Datasets:
           - **data** (*int[][][]*) -- Data for each voxel that represents a
             material or cell ID.