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|
%\input pgfplotsoldpgfsupp_pgfmathparse.opt.code.tex
%\beginpgfmathparsecheckfornumber
\pgfutil@ifundefined{pgfmathlessthan@}{%
\let\pgfmathlessthan@=\pgfmathless@
\let\pgfmathgreaterthan@=\pgfmathgreater@
}{}%
\def\pgfplotsusecompatibilityfile#1{%
\pgfutil@IfUndefined{pgfplotsusecompatibilityfile@loaded@#1}{%
\expandafter\gdef\csname pgfplotsusecompatibilityfile@loaded@#1\endcsname{1}%
\input pgfplotsoldpgfsupp_#1
}{%
% already loaded.
}%
}%
\def\pgfmathfloatrounddisplaystyle@shared@impl@WRONG#1#2{%
{\toks0={#1}%
\toks1=\expandafter{\pgfmathfloatrounddisplaystyle@e@mark #2}%
\xdef\pgfmathfloat@glob@TMP{\the\toks0 \the\toks1 }%
}%
\let\pgfmathresult=\pgfmathfloat@glob@TMP
}%
% check whether we need to load supplementary code.
% The development of pgfplots and pgf is intermingled, so pgfplots
% always uses up-to-date pgf CVS versions - the relevant complements between
% PGF 2.10 and PGF CVS are loaded here:
%
% #1: for backwards compatibility
% #2: for normal processing.
\def\pgfplots@ifneedspgfcompabitibilitycode@has@pgf@one@zero@zero#1#2{%
%\pgfkeysifdefined{/pgf/number format/sci precision/.@cmd}{#2}{#1}%
\pgfutil@ifundefined{pgfmathprintnumber@RELATIVE@choice@roundtofixed}{#1}{#2}%
}%
\let\pgfplots@ifneedspgfcompabitibilitycode=\pgfplots@ifneedspgfcompabitibilitycode@has@pgf@one@zero@zero
\pgfplots@ifneedspgfcompabitibilitycode
{%
\immediate\write16{Package pgfplots: loading complementary code for your PGF version...}
\input pgfplotsoldpgfsupp_misc.code.tex
\let\pgfkeysloaded=\undefined
\input pgfplotsoldpgfsupp_pgfkeys.code.tex
\input pgfplotsoldpgfsupp_pgfmathfloat.code.tex
\input pgfplotsoldpgfsupp_pgflibraryplothandlers.code.tex
\input pgfplotsoldpgfsupp_pgflibraryfpu.code.tex
\input pgfplotsoldpgfsupp_pgfcorescopes.code.tex
\input pgfplotsoldpgfsupp_pgfcorelayers.code.tex
}%
{%
\pgfplots@iffileexists{pgflibraryfpu.code.tex}{%
\usepgflibrary{fpu}%
}{%
\immediate\write16{Package pgfplots: loading FPU library which doesn't appear to exist in your PGF version...}
\input pgfplotsoldpgfsupp_pgflibraryfpu.code.tex
}%
}%
\gdef\pgfplots@glob@TMPa{0}%
\def\pgfmathfloatfloor@broken#1{%
\edef\pgfmathfloat@loc@TMPa{#1}%
\pgfmathfloatcreate{2}{5.0}{-1}% -0.5
\let\pgfmathfloat@loc@TMPb=\pgfmathresult
\pgfmathfloatadd@{\pgfmathfloat@loc@TMPa}{\pgfmathfloat@loc@TMPb}%
\expandafter\pgfmathfloatround@\expandafter{\pgfmathresult}%
}
\ifx\pgfmathfloatfloor\pgfmathfloatfloor@broken
\gdef\pgfplots@glob@TMPa{1}%
\fi
\def\pgfmathfloor@broken#1{%
\begingroup%
\expandafter\pgfmath@x#1pt\relax%
\afterassignment\pgfmath@gobbletilpgfmath@%
\expandafter\c@pgfmath@counta\the\pgfmath@x\relax\pgfmath@%
\expandafter\pgfmath@x#1pt\relax%
\ifdim\pgfmath@x<0pt\relax%
\advance\c@pgfmath@counta by -1\relax%
\fi%
\pgfmath@x\c@pgfmath@counta pt\relax%
\pgfmath@returnone\pgfmath@x%
\endgroup%
}%
\ifx\pgfmathfloor@\pgfmathfloor@broken
\def\pgfmathfloor@#1{%
\begingroup%
\expandafter\pgfmath@x#1pt\relax%
\afterassignment\pgfmathfloor@collect@remainder%
\expandafter\c@pgfmath@counta\the\pgfmath@x\pgfmath@%
\expandafter\pgfmath@x#1pt\relax%
\ifdim\pgfmath@x<0pt\relax%
\ifdim\pgfmathfloor@remainder>0pt
\advance\c@pgfmath@counta by -1\relax%
\else
% ok, we stripped only '0'.
\fi
\fi%
\pgfmath@x\c@pgfmath@counta pt\relax%
\pgfmath@returnone\pgfmath@x%
\endgroup%
}%
\def\pgfmathfloor@collect@remainder#1\pgfmath@{%
\def\pgfmathfloor@remainder{#1}%
\ifx\pgfmathfloor@remainder\pgfutil@empty
\def\pgfmathfloor@remainder{0}%
\fi
}%
\fi
\pgfutil@ifundefined{pgfmathfloat@stack@push@operand@single@str}{
\gdef\pgfplots@glob@TMPa{1}%
}
{}%
\if1\pgfplots@glob@TMPa
\immediate\write16{Package pgfplots: loading complementary arithmetics for your pgf version...}
\input pgfplotsoldpgfsupp_pgflibraryfpu.code.tex
\input pgfplotsoldpgfsupp_pgfmathfloat.code.tex
\fi
\pgfutil@IfUndefined{pgfmathdeclarefunction}{
\pgfplots@warning{Parts of pgfplots require PGF 2.10; you have PGF 2.00 . Consider upgrading if you experience problems.}%
}{%
}%
\pgfutil@IfUndefined{pgfutilifcontainsmacro}{%
\gdef\pgfplots@glob@TMPa{1}%
}{%
\gdef\pgfplots@glob@TMPa{0}%
}%
\if1\pgfplots@glob@TMPa
\begingroup
\catcode`\|=0
\catcode`\\=12
|gdef|pgfutil@backslash@as@other{\}%
|endgroup
\def\pgfutil@command@to@string#1#2{%
\expandafter\pgfutil@command@to@string@@\meaning#1\pgfutil@EOI{#2}%
}%
\xdef\pgfutil@glob@TMPa{\meaning\pgfutil@empty}%
\expandafter\def\expandafter\pgfutil@command@to@string@@\pgfutil@glob@TMPa#1\pgfutil@EOI#2{%
\def#2{#1}%
}%
\def\pgfutilifcontainsmacro#1#2#3{%
\def\pgf@marshal{#1}%
\pgfutil@command@to@string\pgf@marshal\pgf@marshal
\edef\pgf@marshal{\noexpand\pgfutil@in@{\pgfutil@backslash@as@other}{\pgf@marshal}}%
\pgf@marshal
\ifpgfutil@in@
\def\pgf@marshal{#2}%
\else
\def\pgf@marshal{#3}%
\fi
\pgf@marshal
}%
\fi
\pgfutil@IfUndefined{pgfapplistnewempty}{%
\immediate\write16{Package pgfplots: loading complementary utilities for your pgf version...}
\csname newtoks\endcsname\t@pgf@toka
\csname newtoks\endcsname\t@pgf@tokb
\csname newtoks\endcsname\t@pgf@tokc
\gdef\pgfutil@advancestringcounter{\pgfplotsutil@advancestringcounter}%
\input pgfplotsoldpgfsupp_pgfutil-common-lists.tex
}{}%
\pgfutil@IfUndefined{pgfmathiftrigonometricusesdeg}{%
\pgfutil@ifundefined{pgfmathdeclarefunction}{%
% PGF 2.00 !? Well, trig format won't work here.
}{%
\input pgfplotsoldpgfsupp_trig_format.code.tex
}%
}{}%
\def\pgfmathfloat@install@unimplemented@broken#1{%
\expandafter\pgfmathfloat@prepareuninstallcmd\csname pgfmath@#1@\endcsname%
\expandafter\def\csname pgfmath#1@\endcsname##1{\pgfmathfloat@notimplemented{#1}}%
}
\ifx\pgfmathfloat@install@unimplemented\pgfmathfloat@install@unimplemented@broken
\def\pgfmathfloat@install@unimplemented#1{%
\expandafter\pgfmathfloat@prepareuninstallcmd\csname pgfmath#1@\endcsname%
\expandafter\def\csname pgfmath#1@\endcsname##1{\pgfmathfloat@notimplemented{#1}}%
}%
\fi
\ifpgfplots@LUA@supported
\def\PATCH@pgfmath@local@function@body#1;{%
\def\pgfmath@local@body{#1}%
\begingroup%
\c@pgf@counta=0\relax%
\ifx\pgfmath@local@args\pgfmath@empty%
\expandafter\pgfmath@toks\expandafter=\expandafter{\pgfmath@local@body}%
\else%
\pgfmath@toks={}%
\expandafter\pgfmath@local@function@@body\pgfmath@local@args,,%
\fi%
\xdef\pgfmath@local@temp{%
\noexpand\pgfmathnotifynewdeclarefunction{\pgfmath@local@name}{\the\c@pgf@counta}%
{\the\pgfmath@toks}%
}%
\endgroup%
\pgfmath@local@temp%
}
% #1: the name
% #2: the number of arguments <n>
% #3: a math expression containing '#1', '#2', ... ,'#'<n>
% This callback is overwritten by pgflibraryluamath.
\def\PATCH@pgfmathnotifynewdeclarefunction#1#2#3{%
\pgfmathdeclarefunction{#1}{#2}{\pgfmathparse{#3}}%
}%
%
% currently, pgfplots does NOT call directly call any TeX macros
% from this library - but it relies on the fact that "trig
% format", \pgfmathsetseed and other configuration macros also
% mirror their values in LUA.
% And this mirroring is done in library luamath:
\def\pgfplots@glob@TMPa{3.0.0}%
\ifx\pgfversion\pgfplots@glob@TMPa
% 3.0.0 does not have the (correct) luamath library.
\let\pgfmathnotifynewdeclarefunction=\PATCH@pgfmathnotifynewdeclarefunction
\let\pgfmath@local@function@body=\PATCH@pgfmath@local@function@body
\pgfplotsusecompatibilityfile{pgflibraryluamath.code.tex}
\else
\let\PATCH@pgfmathnotifynewdeclarefunction@orig=\pgfmathnotifynewdeclarefunction
\let\PATCH@pgfmathsetseed@pgfbasic = \pgfmathsetseed
\pgfutil@IfFileExists{pgflibraryluamath.code.tex}{%
% ah - we have a very recent version of PGF.
% Well, it will hopefully come with a suitable version of the
% luamath library! Use it.
\usepgflibrary{luamath}%
}{%
% hm. PGF 2.10 ?
%
% FIXME
%\pgfplots@LUA@supportedfalse
}%
%
\gdef\pgfplots@glob@TMPa{1}% "is up to date = 1"
\def\pgfplots@glob@TMPa{3.0.1}%
\ifx\pgfversion\pgfplots@glob@TMPa
\gdef\pgfplots@glob@TMPa{0}% "is up to date = 0"
\else
\def\pgfplots@glob@TMPa{3.0.1a}%
\ifx\pgfversion\pgfplots@glob@TMPa
\gdef\pgfplots@glob@TMPa{0}% "is up to date = 0"
\fi
\fi
\if0\pgfplots@glob@TMPa
% 3.0.1 does not have the (correct) luamath library.
\pgfutil@directlua{%
package.loaded["pgf.luamath.functions"]=nil;
package.loaded["pgf.luamath.parser"]=nil;
pgfluamathfunctions = nil;
pgfluamathparser = nil}
\pgfplotsusecompatibilityfile{pgflibraryluamath.code.tex}
% ATTENTION: see 'pgfplots.lua' which ALSO loads these items
% FIXME : some .lua files reference outdated
% tonumber/tostring functions!
\pgfutil@directlua{%
pgfplots.pgfluamathfunctions = pgfluamathfunctions;
pgfplots.pgfluamathparser = pgfluamathparser}%
\let\pgfmathnotifynewdeclarefunction@orig=\PATCH@pgfmathnotifynewdeclarefunction@orig
\let\pgfmathsetseed@pgfbasic=\PATCH@pgfmathsetseed@pgfbasic
\pgfplots@log4{luamath library shipped with pgf \pgfversion\space is outdated; using a substitute shipped with pgfplots}%
\else
\pgfplots@log4{luamath library shipped with pgf \pgfversion\space is up-to-date}%
\fi
\fi
\fi
\def\pgf@plotgnuplot@luatex@eight@seven[#1]#2{%
\pgf@resample@plottrue%
\pgfutilpreparefilename{#1.gnuplot}%
\let\pgf@plotgnuplotfile=\pgfretval
\pgfutilpreparefilename{#1.table}%
\let\pgf@plottablefile=\pgfretval
\let\pgf@plottablefile@quoted=\pgfretvalquoted
% Check, whether it is up-to-date
\openin\pgfutil@inputcheck=\pgf@plotgnuplotfile\relax
\ifeof\pgfutil@inputcheck%
\else%
\pgfutil@read\pgfutil@inputcheck to\pgf@temp% ignored
\pgfutil@read\pgfutil@inputcheck to\pgf@plot@line%
\closein\pgfutil@inputcheck
\edef\pgf@plot@code{#2\space}%
\ifx\pgf@plot@code\pgf@plot@line%
\openin\pgfutil@inputcheck=\pgfretval\relax
\ifeof\pgfutil@inputcheck%
\else%
\closein\pgfutil@inputcheck
\pgf@resample@plotfalse%
\fi%
\fi%
\fi
\ifpgf@resample@plot%
\immediate\openout\pgf@plotwrite=\pgf@plotgnuplotfile\relax
\immediate\pgfutil@write\pgf@plotwrite{\pgf@gnuplot@head}%
\immediate\pgfutil@write\pgf@plotwrite{#2}%
\immediate\closeout\pgf@plotwrite%
\pgfutil@shellescape{%
\pgfkeysvalueof{/pgf/plot/gnuplot call} \pgf@plotgnuplotfile}%
\fi%
% \let\pgf@savedparsexyline=\pgf@parsexyline%
% \let\pgf@parsexyline=\pgf@parsegnuplotxyline%
\pgfplotxyfile{\pgf@plottablefile}%
% \let\pgf@parsexyline=\pgf@savedparsexyline%
}
\pgfutil@IfUndefined{pgfutil@shellescape}{%
\def\pgfutil@shellescape{\pgfplots@shellescape}%
\let\pgf@plotgnuplot=\pgf@plotgnuplot@luatex@eight@seven
}{%
% ok, plot function is up-to-date
}%
\def\pgfmathfloatmod@broken#1#2{%
\begingroup
\pgfmathfloatdivide@{#1}{#2}%
\pgfmathfloatint@{\pgfmathresult}%
\let\pgfmathfloat@loc@TMPa=\pgfmathresult
\pgfmathfloatmultiply@{\pgfmathfloat@loc@TMPa}{#2}%
\let\pgfmathfloat@loc@TMPb=\pgfmathresult
\pgfmathfloatsubtract@{#1}{\pgfmathfloat@loc@TMPb}%
\pgfmath@smuggleone\pgfmathresult
\endgroup
}
\ifx\pgfmathfloatmod@\pgfmathfloatmod@broken
\def\pgfmathfloatmod@#1#2{%
\begingroup
\pgfmathfloattoint{#1}%
\let\pgfmathfloat@loc@TMPa=\pgfmathresult
\pgfmathfloattoint{#2}%
\let\pgfmathfloat@loc@TMPb=\pgfmathresult
\c@pgfmath@counta=\pgfmathfloat@loc@TMPa\relax
\divide\c@pgfmath@counta by\pgfmathfloat@loc@TMPb\relax
\expandafter\pgfmathfloatparsenumber\expandafter{\the\c@pgfmath@counta}%
%
\let\pgfmathfloat@loc@TMPa=\pgfmathresult
\pgfmathfloatmultiply@{\pgfmathfloat@loc@TMPa}{#2}%
\let\pgfmathfloat@loc@TMPb=\pgfmathresult
\pgfmathfloatsubtract@{#1}{\pgfmathfloat@loc@TMPb}%
\pgfmath@smuggleone\pgfmathresult
\endgroup
}
\fi
\pgfutil@IfUndefined{pgfutilsolvetwotwoleqfloat}{%
\input pgfplotsoldpgfsupp_leq.code.tex
}{}%
\endinput
|