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AMReX-Astro · Dec 18, 2023 · 2543d6c · 2543d6c
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commit 2543d6c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Util/model_parser/model_parser.H b/Util/model_parser/model_parser.H
@@ -67,6 +67,9 @@ namespace model_string
 ///
 /// return the index into the model coordinate, loc, such that
 /// model::profile(model_index).r(loc) < r < model::profile(model_index).r(loc+1)
+/// if r < model::profile(model_index).r(0) then we return 0, likewise
+/// if r > model::profile(model_index).r(model::npts-2) then we return model::npt-2,
+/// since this will give us the interval [npts-2, npts-1] to interpolate in
 ///
 AMREX_INLINE AMREX_GPU_HOST_DEVICE
 int