thetaMode Geometry: Fix Description (Sign)

Fix a little typo in the description of `thetaMode` geometry. Since the first mode is real-only, the number of components is `2m-1` (imaginary & real for every mode besides the first). Co-authored-by: Remi Lehe <[email protected]>
openPMD · Jan 26, 2020 · fb9c865 · fb9c865
1 parent 5a108e2
commit fb9c865
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/STANDARD.md b/STANDARD.md
@@ -349,7 +349,7 @@ meshes):
                      three-dimensional record where the last axis corresponds
                      to the `z` direction, the second axis correspond to the
                      `r` direction and where the first axis corresponds to
-                     the azimuthal mode. (This last axis has length `2m+1`,
+                     the azimuthal mode. (This last axis has length `2m-1`,
                      where `m` is the number of modes used. By convention,
                      this first stores the real part of the mode `0`, then
                      the real part of the mode `1`, then the imaginary part