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\makeatletter
\global\edef\tkz@sua@lw{0.4pt}
\global\edef\tkz@sua@color{black}
\global\edef\tkz@sua@gradsize{\textstyle}
\global\edef\tkz@sua@tickwd{0.8 pt}
\global\edef\tkz@sua@ticka{2 pt}
\global\edef\tkz@sua@tickb{2 pt}
\def\tkzX{\pgfutil@ifnextchar[{\tkz@X}{\tkz@X[]}}
\def\tkz@X[#1]{%
\begingroup
\pgfkeys{/tkzX/.cd,
trig = 0,
lw = \tkz@sua@lw,
gradsize = \tkz@sua@gradsize,
color = \tkz@sua@color,
tickwd = \tkz@sua@tickwd,
tickup = \tkz@sua@ticka,
tickdn = \tkz@sua@tickb,
pos = {below = 3pt},
label = $x$,
poslabel = {below = 3pt},
noticks = false,
nograd = false,
% unit = false,
orig = false,
step = \tkz@init@xstep
}
\pgfqkeys{/tkzX}{#1}
\FPtrunc\posmax{\tkz@xb}{\tkz@init@xdec}%
\FPtrunc\posmin{\tkz@xa}{\tkz@init@xdec}%
\FPdiv\tkz@posnext{\tkz@posnext}{\tkz@init@xstep}
\FPadd\posnext{\posmin}{\tkz@posnext}
\FPadd\tkz@xbsup{\tkz@xb}{\tkz@init@rightspace}
\path (\tkz@xa,0)--(\tkz@xb,0) node(tkz@xline){};%
\protected@edef\tkz@temp{%
\noexpand%
\draw[xaxe style,line width = \tkz@X@lw,%
color = \tkz@X@color]%
(\tkz@xa,0)--(\tkz@xbsup,0)%
node[xlabel style,\tkz@X@poslabel]}\tkz@temp%
{\tkz@X@label};%
\FPtrunc\xtkzero{0.0000000}{\tkz@init@xdec}%
\iftkz@X@noticks%
\else
\ifnum\tkz@X@trig=0%
\FPtrunc\posmax{\posmax}{\tkz@init@xdec}%
\foreach \pos in {\posmin,\posnext,...,\posmax}{%
\FPtrunc\tkz@pos{\pos}{\tkz@init@xdec}%
\protected@edef\tkz@temp{%
\noexpand%
\draw[line width = \tkz@X@tickwd,shift = {(\pos,0)}]%
(0pt,\tkz@X@tickup)--(0pt,-\tkz@X@tickdn)%
node[\tkz@X@pos,inner sep = 0pt]}\tkz@temp
{\FPmul{\xgrad}{\pos}{\tkz@init@xstep}%
\FPadd{\xgrad}{\xgrad}{\tkz@init@xorigine}%
\FPtrunc\xgrad{\xgrad}{\tkz@init@xdec}%
\iftkz@X@orig%
\iftkz@X@nograd
\else\tkz@showgrad{\xgrad}%
$\textcolor{\tkz@sur@colorlabel}{%
\tkz@X@gradsize{\numprint{\tkz@result}}}$%
\fi
\else % orig
\iftkz@init@NO%
\ifx\tkz@pos\posmin
\else
\tkz@showgrad{\xgrad}%
$\textcolor{\tkz@sur@colorlabel}{%
\tkz@X@gradsize{\numprint{\tkz@result}}}$
\fi
\else % NO
\ifx\tkz@pos\xtkzero%
% \iftkz@X@unit\tkz@showgrad{\xgrad}%
% $\textcolor{\tkz@sur@colorlabel}{%
% \tkz@X@gradsize{\numprint{\tkz@result}}}$
% \fi
\else
\iftkz@X@nograd%
\else\tkz@showgrad{\xgrad}%
$\textcolor{\tkz@sur@colorlabel}{%
\tkz@X@gradsize{\numprint{\tkz@result}}}$
\fi
\fi%end of xtkzero
\fi%end of NO
\fi%end of orig
};% end of draw
}% end foreach
\else %trig affichage
\FPadd{\posmin}{\posmin}{0.5}%
\FPdiv\nbtrigticksmax{\posmax}{\FPpi}%
\FPdiv\nbtrigticksmin{\posmin}{\FPpi}%
\FPmul\nbtrigticksmax{\nbtrigticksmax}{\tkz@X@trig}%
\FPmul\nbtrigticksmin{\nbtrigticksmin}{\tkz@X@trig}%
\FPround\nbtrigticksmin{\nbtrigticksmin}{0}%
\foreach \pos in {\nbtrigticksmin,...,\nbtrigticksmax}{%
\FPmul\pospi{\pos}{\FPpi}
\FPdiv\pospi{\pospi}{\tkz@X@trig}%
\protected@edef\tkz@temp{%
\noexpand\draw[line width = \tkz@X@tickwd,%
shift = {(\pospi,0)}]%
(0pt,\tkz@X@tickup)--(0pt,-\tkz@X@tickup)%
node[\tkz@X@pos,%
text height = 8pt,%
inner sep = 1pt]}\tkz@temp%
{\tkzPrintFracWithPi{\pos}{\tkz@X@trig}%
\tkzprintfrac};%
}% end foreach
\fi
\fi% end ticks
\endgroup
}% todo macro pour l'affichage
%<--------------------------------------------------------------------------–>
% tkzY
%<--------------------------------------------------------------------------–>
\pgfkeys{
tkzY/.cd,
pos/.code = {\def\tkz@Y@pos{#1}},
trig/.code = {\def\tkz@Y@trig{#1}},
lw/.code = {\def\tkz@Y@lw{#1}},
color/.code = {\def\tkz@Y@color{#1}},
label/.code = {\def\tkz@Y@label{#1}},
poslabel/.code = {\def\tkz@Y@poslabel{#1}},
tickwd/.code = {\def\tkz@Y@tickwd{#1}},
ticklt/.code = {\def\tkz@Y@ticklt{#1}},
tickrt/.code = {\def\tkz@Y@tickrt{#1}},
gradsize/.code = {\def\tkz@Y@gradsize{#1}},
step/.code = {\def\tkz@posnext{#1}},
noticks/.is if = tkz@Y@noticks,
noticks/.default = true,
nograd/.is if = tkz@Y@nograd,
nograd/.default = true,
orig/.is if = tkz@Y@orig,
orig/.default = true,
unit/.is if = tkz@Y@unit,
unit/.default = true }
\def\tkzY{\pgfutil@ifnextchar[{\tkz@Y}{\tkz@Y[]}}
\def\tkz@Y[#1]{%
\pgfkeys{/tkzY/.cd,
trig = 0,
lw = \tkz@sua@lw,
gradsize = \tkz@sua@gradsize,
color = \tkz@sua@color,
tickwd = \tkz@sua@tickwd,
tickrt = \tkz@sua@ticka,
ticklt = \tkz@sua@tickb,
label = $y$,
poslabel = {left = 3pt},
pos = {left = 3pt},
noticks = false,
nograd = false,
unit = false,
orig = false,
step = \tkz@init@ystep
}
\pgfqkeys{/tkzY}{#1}
\FPtrunc\posmax{\tkz@yb}{\tkz@init@ydec}%
\FPtrunc\posmin{\tkz@ya}{\tkz@init@ydec}%
\FPdiv\tkz@posnext{\tkz@posnext}{\tkz@init@ystep}
\FPadd\posnext{\posmin}{\tkz@posnext}
\path (0,\tkz@ya)--(0,\tkz@yb) node(tkz@yline){};%
\FPadd\tkz@ybsup{\tkz@yb}{\tkz@init@upspace}
\protected@edef\tkz@temp{%
\noexpand%
\draw[line width = \tkz@Y@lw,%
color = \tkz@Y@color,yaxe style]%
(0,\tkz@ya)--(0,\tkz@ybsup)%
node[\tkz@Y@poslabel,ylabel style]}\tkz@temp%
{\tkz@Y@label};%
\FPtrunc\ytkzero{0.000000}{\tkz@init@ydec}%
\iftkz@Y@noticks%
\else
\foreach \pos in {\posmin,\posnext,...,\posmax}{%
\FPtrunc\tkz@pos{\pos}{\tkz@init@ydec}%
\protected@edef\tkz@temp{%
\noexpand%
\draw[line width = \tkz@Y@tickwd,%
shift = {(0,\pos)}]%
(\tkz@Y@tickrt,0pt)--(-\tkz@Y@ticklt,0pt)%
node[\tkz@Y@pos,inner sep = 0pt]}\tkz@temp%
{\FPmul{\ygrad}{\pos}{\tkz@init@ystep}%
\FPadd{\ygrad}{\ygrad}{\tkz@init@yorigine}
\FPtrunc\ygrad{\ygrad}{\tkz@init@ydec}%
\iftkz@Y@orig%
\iftkz@Y@nograd\else\tkz@showgrad{\ygrad}%
$\textcolor{\tkz@sur@colorlabel}{\tkz@Y@gradsize{\numprint{\tkz@result}}}$\fi
\else
\iftkz@init@NO%
\ifx\tkz@pos \posmin\else
\tkz@showgrad{\ygrad}%
$\textcolor{\tkz@sur@colorlabel}{\tkz@Y@gradsize{\numprint{\tkz@result}}}$\fi
\else
\ifx\tkz@pos \ytkzero
\iftkz@Y@unit\tkz@showgrad{\ygrad}%
$\textcolor{\tkz@sur@colorlabel}{\tkz@Y@gradsize{\numprint{\tkz@result}}}$\fi\else
\iftkz@Y@nograd%
\else \tkz@showgrad{\ygrad}%
$\textcolor{\tkz@sur@colorlabel}{\tkz@Y@gradsize{\numprint{\tkz@result}}}$\fi\fi
\fi
\fi
};%
}%
\fi
\iftkz@init@NO\else\iftkz@Y@unit%
\draw[line width = 1pt,%
inner sep = 1pt] (0,0) -- (0,1)%
node[left=3pt]%
{$\tkz@Y@gradsize{\numprint{\tkz@init@ystep}}$};%
\draw[line width = \tkz@Y@tickwd,%
shift = {(0,1)}]%
(\tkz@Y@tickrt,0pt)--(-\tkz@Y@ticklt,0pt);%
\fi\fi
}%
\makeatother
\endinput
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