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Missing minor ticks #478

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Missing minor ticks #478

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b0bbb16
Avoid missing minor ticks at axis end
schtandard May 30, 2024
974c670
Clean up comment
schtandard May 30, 2024
6d49e0c
Fix whitespace inconsistencies
schtandard May 30, 2024
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11 changes: 8 additions & 3 deletions tex/generic/pgfplots/pgfplotsticks.code.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -1033,13 +1033,15 @@
\fi
% X-Axis ticks bottom and top
\ifpgfplots@needsminorloop
% Do not add minor ticks past the last xtick.
% When auto-generating tick positions, an extra tick past the axis
% limit is ensured by \pgfplots@assign@default@tick@foraxis@compute
% so that no minor ticks are omitted in that case.
\ifnum\pgfplots@ticknum=\c@pgfplots@ticknum@last\relax
\else
% SEE BELOW for the 'minor #1tick' feature -- it has a
% separate loop.
\foreach \pgfplots@i in {1,...,\pgfplots@minor@tick@num} {%
% XXX : bug 165 [minor ticks] minor tick drawn after the last xtick
% seems to be here. Does that harm?
\ifpgfplots@islinear
\pgfmathmultiply@{\pgfplots@i}{\pgfplots@minor@tick@dist}%
\else
Expand Down Expand Up @@ -2309,7 +2311,10 @@
%
\if0\pgfplots@tick@returnval@ready
\xdef\pgfplots@glob@TMPb{\pgf@sys@tonumber{\H}}%
\advance\MAX by0.5\H % avoid rounding inaccuracies:
% No minor ticks will be drawn past the last tick, so we
% need to add one H to make sure it is past the axis limit.
% Add an extra H / 2 to avoid rounding inaccuracies.
\advance\MAX by1.5\H
\xdef\pgfplots@glob@TMPa{\pgf@sys@tonumber{\MIN},\pgf@sys@tonumber{\MINH},...,\pgf@sys@tonumber{\MAX}}%
\fi
%\message{final H=\the\H; returning \pgfplots@glob@TMPa.}%
Expand Down