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-rw-r--r--Source/FieldSolver/SpectralSolver/SpectralSolver.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/Source/FieldSolver/SpectralSolver/SpectralSolver.cpp b/Source/FieldSolver/SpectralSolver/SpectralSolver.cpp
index 5da39a7c7..c21c3cfb1 100644
--- a/Source/FieldSolver/SpectralSolver/SpectralSolver.cpp
+++ b/Source/FieldSolver/SpectralSolver/SpectralSolver.cpp
@@ -2,7 +2,11 @@
#include <SpectralSolver.H>
#include <PsatdAlgorithm.H>
-/* \brief TODO Description
+/* \brief Initialize the spectral Maxwell solver
+ *
+ * This function selects the spectral algorithm to be used, allocates the
+ * corresponding coefficients for the discretized field update equation,
+ * and prepares the structures that store the fields in spectral space.
*/
SpectralSolver::SpectralSolver(
const amrex::BoxArray& realspace_ba,