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-rw-r--r--graphics/pgf/contrib/circuitikz/tex/pgfcircutils.tex20
1 files changed, 12 insertions, 8 deletions
diff --git a/graphics/pgf/contrib/circuitikz/tex/pgfcircutils.tex b/graphics/pgf/contrib/circuitikz/tex/pgfcircutils.tex
index ae5fcf38de..e1d7314931 100644
--- a/graphics/pgf/contrib/circuitikz/tex/pgfcircutils.tex
+++ b/graphics/pgf/contrib/circuitikz/tex/pgfcircutils.tex
@@ -75,18 +75,22 @@
%% https://github.com/pgf-tikz/pgf/issues/861
%%
%% Thanks to "muzimuzhi Z" https://tex.stackexchange.com/a/547085/38080
+%% Thanks to Henri Menke for a faster approach https://github.com/circuitikz/circuitikz/commit/00966c45c42b464fab5429f89f2b7fb414e9b3f7#commitcomment-54592494
%%
\pgfkeysifdefined{/pgf/fpu/install only/.@cmd}{%
\pgfqkeys{/pgf}{use fpu reciprocal/.code={\pgfkeys{/pgf/fpu/install only={reciprocal}}}}%
}{%
- \pgfqkeys{/pgf}{use fpu reciprocal/.code={%
- \def\pgfmathreciprocal@##1{%
- \begingroup
- \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
- \pgfmathparse{1/##1}%
- \pgfmath@smuggleone\pgfmathresult
- \endgroup
- }}}%
+ \pgfkeysifdefined{/pgf/use fpu reciprocal/.@cmd}{% use stock one
+ }{
+ \pgfqkeys{/pgf}{use fpu reciprocal/.code={%
+ \def\pgfmathreciprocal@##1{%
+ \begingroup
+ \pgfmathfloatparsenumber{##1}%
+ \pgfmathfloatreciprocal@{\pgfmathresult}%
+ \pgfmathfloattofixed@{\pgfmathresult}%
+ \pgfmath@smuggleone\pgfmathresult
+ \endgroup
+ }}}}%
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%