LPA Channel: Move Periods (#373)

* LPA Channel: Move Periods Move from long lattice to looped lattice. * Update examples/positron_channel/run_positron.py --------- Co-authored-by: Chad Mitchell <[email protected]>
ECP-WarpX · Jun 2, 2023 · 496065d · 496065d
1 parent a5e77d9
commit 496065d
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/examples/positron_channel/run_positron.py b/examples/positron_channel/run_positron.py
@@ -62,11 +62,10 @@
     monitor,
 ]
 
-num_periods = 250
+sim.lattice.extend(period)
 
-lattice = period * num_periods
-
-sim.lattice.extend(lattice)
+# number of periods through the lattice
+sim.periods = 250
 
 # run simulation
 sim.evolve()