def setUp(self):
     config = LBConfig()
     config.seed = 0
     config.access_pattern = 'AA'
     config.precision = 'single'
     config.block_size = 8
     config.mem_alignment = 8
     # Does not affect behaviour of any of the functions tested here.
     config.lat_nz, config.lat_nx, config.lat_ny = self.size_3d
     config.logger = DummyLogger()
     config.grid = 'D3Q19'
     self.sim = LBSim(config)
     self.backend = DummyBackend()
 def setUp(self):
     config = LBConfig()
     config.init_iters = 0
     config.seed = 0
     config.access_pattern = 'AA'
     config.precision = 'single'
     config.block_size = 8
     config.mem_alignment = 8
     config.mode = 'batch'
     # Does not affect behaviour of any of the functions tested here.
     config.lat_nz, config.lat_nx, config.lat_ny = self.size_3d
     config.logger = DummyLogger()
     config.grid = 'D3Q19'
     self.sim = LBSim(config)
     self.backend = DummyBackend()