From: Peter Munch Date: Wed, 16 Mar 2022 22:27:08 +0000 (+0100) Subject: Fix docu of PreconditionChebyshev regardin degree X-Git-Tag: v9.4.0-rc1~357^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13548%2Fhead;p=dealii.git Fix docu of PreconditionChebyshev regardin degree --- diff --git a/include/deal.II/lac/precondition.h b/include/deal.II/lac/precondition.h index f343250cf4..fe72d7f478 100644 --- a/include/deal.II/lac/precondition.h +++ b/include/deal.II/lac/precondition.h @@ -1615,7 +1615,8 @@ public: /** * This determines the degree of the Chebyshev polynomial. The degree of * the polynomial gives the number of matrix-vector products to be - * performed for one application of the vmult() operation. Degree one + * performed for one application of the step() operation. During vmult(), + * the method performs `(degree-1)` matrix-vector products. Degree one * corresponds to a damped Jacobi method. * * If the degree is set to numbers::invalid_unsigned_int, the algorithm