@pimms.value<EOL><INDENT>def properties(_properties, tess, coordinates):<DEDENT>
pp = {} if _properties is None else _properties<EOL>tp = {} if tess.properties is None else tess.properties<EOL>if _properties is tess.properties:<EOL><INDENT>return pimms.itable(pp, {'<STR_LIT>': coordinates.T}).persist()<EOL><DEDENT>else:<EOL><INDENT>return pimms.itable(tp, pp, {'<STR_LIT>': coordinates.T}).persist()<EOL><DEDENT>
mesh.properties is the pimms Itable object of properties known to the given mesh.