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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /macros/latex/contrib/pst-calculate/latex |
Initial commit
Diffstat (limited to 'macros/latex/contrib/pst-calculate/latex')
-rw-r--r-- | macros/latex/contrib/pst-calculate/latex/pst-calculate.sty | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/macros/latex/contrib/pst-calculate/latex/pst-calculate.sty b/macros/latex/contrib/pst-calculate/latex/pst-calculate.sty new file mode 100644 index 0000000000..82d5b0be21 --- /dev/null +++ b/macros/latex/contrib/pst-calculate/latex/pst-calculate.sty @@ -0,0 +1,57 @@ +%% $Id: pst-calculate.sty 920 2019-01-24 20:24:45Z herbert $ +%% +%% This file is distributed under the terms of the LaTeX Project Public +%% License from CTAN archives in directory macros/latex/base/lppl.txt. +%% Either version 1.3 or, at your option, any later version. +%% +% Copyright 2018 Herbert Voss hvoss@tug.org +%% +\def\pstcalculate@version{0.02} +\ProvidesPackage{pst-calculate}[% + 2019/01/24 v. \pstcalculate@version (Herbert Voss) Support for + caculations with floating point numbers.] +% +\RequirePackage{xkeyval} + +\newif\ifcalc@useComma \calc@useCommafalse +\DeclareOptionX{useComma}[true]{\@nameuse{calc@useComma#1}} +% +\let\calc@roundDigit\relax +\DeclareOptionX{roundDigit}{\def\calc@roundDigit{#1}} + +\DeclareOptionX*{\PassOptionsToPackage\CurrentOption{siunitx}} + +\ProcessOptionsX\relax + +\RequirePackage{xparse,siunitx} + +\ifx\relax\calc@roundDigit \else + \sisetup{round-mode=places,round-precision=\calc@roundDigit}% +\fi +\ifcalc@useComma + \sisetup{output-decimal-marker={,}} +\fi + +\ExplSyntaxOn +\DeclareExpandableDocumentCommand\ps@Calculate{m}{\fp_to_decimal:n{#1}}% +%\DeclareExpandableDocumentCommand\ps@@Calculate{m}{\fp_to_int:n{#1}}% +%\DeclareExpandableDocumentCommand\ps@@@Calculate{m}{\fp_to_scientific:n{#1}}% +\ExplSyntaxOff + +\def\pst@calculateType{0} + +\def\psCalculate{\@ifnextchar[\psCalculate@i{\psCalculate@i[]}} + +\def\psCalculate@i[#1]#2{% + \begingroup + \ifx\relax#1\relax\else\sisetup{#1}\fi + \num{\ps@Calculate{#2}} + \endgroup + \ignorespaces +} + +\let\pscalculate\ps@Calculate + +%% +\endinput + |