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sseqmain.code.tex
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%%
%% Package: spectralsequences v1.2.0 2017-09-16 2017-09-16
%% Author: Hood Chatham
%% Email: [email protected]
%% Date: 2017-12-10
%% License: Latex Project Public License
%%
%% File: sseqmain.code.tex
%%
%% Defines the main environments and commands
%%
%%%%%%%
%%%
%%% Environment definitions
%%%
%%%%%%%
\def\sseq@usesavedpaths{%
\sseq@savedpaths
\sseq@clearchangestyles
\sseq@tempsavedpaths
\gdef\sseq@tempsavedpaths{}%
}
\sseq@addtostorelist\sseq@savedbackgroundpaths{}
\sseq@addtostorelist\sseq@restorestyles{}
\def\sseq@page{\protect\sseq@thepage}
\def\sseqdata{\@ifnextchar[{\sseqdata@}{\sseqdata@[]}}%}
\def\sseqdata@[#1]{%
\edef\sseq@restorefont{\font@name}
\selectfont\nullfont % Avoid space hazards!
\def\par{}
%
\ifx\pgfpictureid\@undefined\else %Uh-oh, we're inside tikz.
\sseq@error@n{env-inside-tikz}{sseqdata}\@xp\sseq@breakdataenv
\fi
\ifsseq@inprogress % Uh-oh, we're already in a sseq environment. This is not good.
\sseq@error@n{env-inside-sseq}{sseqdata}\@xp\sseq@breakdataenv
\fi
\sseq@inprogresstrue
\def\sseq@sseqsetdirectory{/sseqpages}
\sseq@keepchangestrue
\sseq@storelist@setdefaults
\let\sseq@xtickfn\@firstofone\let\sseq@ytickfn\@firstofone % These are default functions, which addtostorelist can't handle.
%
\ifx\sseq@xmin@default\sseq@infinity
\let\sseq@xminmax\sseq@xminmax@active
\fi
\ifx\sseq@ymin@default\sseq@infinity
\let\sseq@yminmax\sseq@yminmax@active
\fi
\ifsseq@mathnodes
\let\sseq@maybemathswitch=$\@gobble$
\fi
%
% copy commands into the user namespace.
\sseq@installmacros
\sseq@installmsghooks
\sseq@install@xparse@Uarggrabber
% The behavior of xmax and xmin is very particular, so it's best not to mess with them.
% In particular, they shouldn't be expanded until printing no matter what, but we don't want
% \pgfmathparse to barf on them. \pgfmathparse really doesn't like engine protected macros,
% so in no case should this be engine protected. (Wish we could test an argument for the presence
% of engine protected macros). If we try to do that, \sseq@ifpgfmathexpr will break in
% \sseq@tikzprimitives@coords@notaclass@handle@.
\def\xmin{\protect\sseq@xmin}\def\xmax{\protect\sseq@xmax}
\def\ymin{\protect\sseq@ymin}\def\ymax{\protect\sseq@ymax}
%
\sseq@modtikzcommands % Defer evaluation of tikz primitives
\sseq@patchfor % patch \foreach to work with deferred macros
\pgfkeys{/handlers/first char syntax/the character "/.initial=\sseq@handlequote} % install quotes parsing
%
%
\pgfqkeys{/sseqpages/global/name only}{#1}
\@ifundefined{sseq@thename}{\sseq@error{env-data-no-name}\sseq@breakdataenv}{}
\sseq@obj@ifundef{exists}{
\sseq@obj@gdef{exists}{}
\pgfqkeys{/sseqpages/global}{{\sseq@thename} options/.code={}}
}{
\ifsseq@updateexisting\else
\sseq@error@x{env-data-already-exist}{\sseq@thename}% this could be a warning
\fi
\sseq@restorestyles
\sseq@getcmds
}
\sseq@setsavedpaths{standard}
%
% the default option handler for /sseqpages/global adds to \sseq@currentoptionpath options
\let\sseq@currentoptionpath\sseq@thename
\pgfqkeys{/sseqpages/global}{#1}
\ifx\sseq@targetx\pgfutil@empty\else
\sseq@hasdegreetrue
\fi
\sseq@eval{
\global\let\@xp\@nx\csname pgfk@/sseqpages/global/{\sseq@currentoptionpath} options/.@cmd\endcsname
\@xp\@nx\csname pgfk@/sseqpages/global/{\sseq@currentoptionpath} options/.@cmd\endcsname
}
\sseq@savedpaths@xadd{\@nx\sseq@style@object{\sseq@stylelist}}
\sseq@savedpaths@add{\begingroup} % prevent some of the two-pass user macros horrors
\let\sseq@error@setup\sseq@error@setup@withinfo
}
% Just store all the settings
\def\endsseqdata{
\let\sseq@error@setup\sseq@error@setup@noinfo
\sseq@checkend{sseqdata}
\sseq@savedpaths@add{\endgroup} % prevent some of the two-pass user macros horrors
\xdef\sseq@restorestyles{\sseq@stylelist}
\sseq@storecmds
\ignorespacesafterend
\sseq@breakpoint
}
\def\sseqpage{\@ifnextchar[{\sseqpage@}{\sseqpage@[]}} %]
\def\sseqpage@[#1]{%
\edef\sseq@restorefont{\font@name}
\selectfont\nullfont % Avoid space hazards!
\def\par{}
%
\ifx\pgfpictureid\@undefined\else %Uh-oh, we're inside tikz.
\sseq@error@n{env-inside-tikz}{sseqpage}\@xp\sseq@breakpageenv
\fi
\ifsseq@inprogress % Uh-oh, we're already in a sseq environment. This is not good.
\sseq@error@n{env-inside-sseq}{sseqpage}\@xp\sseq@breakpageenv
\fi
\sseq@inprogresstrue
\sseq@ispageenvtrue
\def\sseq@sseqsetdirectory{/sseqpages}
%
% \ifsseq@mathnodes
% \let\sseq@maybemathswitch=$\@gobble$
% \fi
%
% Copy commands into user namespace
\sseq@installmacros
\sseq@installmsghooks
\sseq@install@xparse@Uarggrabber
\def\xmin{\protect\sseq@xmin}\def\xmax{\protect\sseq@xmax}
\def\ymin{\protect\sseq@ymin}\def\ymax{\protect\sseq@ymax}
\sseq@modtikzcommands % Redefine tikz primitives to store themselves in the appropriate place
\sseq@patchfor % Change foreach to record it's variable values in the appropriate places
\pgfkeys{/handlers/first char syntax/the character "/.initial=\sseq@handlequote}% install quotes parsing
%
\gdef\sseq@pagecleanup{}% For undoing local option settings
%
\def\sseq@thepage{0}% page defaults to 0
\sseq@thepagecount=\z@
\pgfqkeys{/sseqpages/global/name only}{#1}% Get the name
\sseq@tempiftrue
\ifsseq@hasname
\sseq@obj@ifundef{exists}{
\sseq@error@x{env-page-not-exist}{\sseq@thename} % This could be a warning
\sseq@obj@gdef{exists}{}
\let\sseq@currentoptionpath\sseq@thename
\pgfqkeys{/sseqpages/global}{{\sseq@thename} options/.code={}}
\sseq@keepchangestrue
\sseq@keepglobaloptionstrue
\sseq@setsavedpaths{standard}
}{
\sseq@restorestyles
\sseq@getcmds
\ifsseq@keepchanges
\sseq@setsavedpaths{standard}
\else
\sseq@setsavedpaths{temporary}
\fi
\sseq@tempiffalse
\def\sseq@currentoptionpath{this page}
\pgfqkeys{/sseqpages/global}{{this page} options/.code={},#1}
}
\else
\edef\sseq@thename{temp@sseq@number@\the\sseq@anonsseqcount}
\global\advance\sseq@anonsseqcount1
\sseq@setsavedpaths{temporary}
\fi
\ifsseq@tempif % Either the spectral sequence has no name, or it has a name but no such existed.
\sseq@storelist@setdefaults
\sseq@savedpaths@xadd{\sseq@stylelist}
\let\sseq@currentoptionpath\sseq@thename
\pgfqkeys{/sseqpages/global}{{\sseq@thename} options/.code={},{this page} options/.code={},#1}
\sseq@eval{
\global\let\@xp\@nx\csname pgfk@/sseqpages/global/{\sseq@currentoptionpath} options/.@cmd\endcsname
\@xp\@nx\csname pgfk@/sseqpages/global/{\sseq@currentoptionpath} options/.@cmd\endcsname
}
\fi
%
\ifsseq@specifiedxrange
\let\sseq@xminmax\@gobbletwo
\else
\let\sseq@xminmax\sseq@xminmax@active
\fi
\ifsseq@specifiedyrange
\let\sseq@yminmax\@gobbletwo
\else
\let\sseq@yminmax\sseq@yminmax@active
\fi
%
\sseq@savedpaths@xadd{\sseq@stylelist}
\sseq@savedpaths@add{\begingroup} % prevent some of the two-pass user macros horrors
\ifx\sseq@targetx\pgfutil@empty\else
\sseq@hasdegreetrue
\fi
\let\sseq@error@setup\sseq@error@setup@withinfo
}
% Here we do all of the work to actually print the page
\def\endsseqpage{
\let\sseq@error@setup\sseq@error@setup@noinfo
\sseq@checkend{sseqpage}
\sseq@savedpaths@add{\endgroup} % prevent some of the two-pass user macros horrors
%
\sseq@xscalecm=\sseq@xscale cm
\sseq@yscalecm=\sseq@yscale cm
%
% check that range is okay
%
\ifx\sseq@xmin\sseq@infinity\sseq@error{no-range}\def\sseq@xmin{0}\def\sseq@xmax{0}\@xp\sseq@break\fi % could be warning
\ifx\sseq@ymin\sseq@infinity\sseq@error{no-range}\def\sseq@ymin{0}\def\sseq@ymax{0}\@xp\sseq@break\fi
\let\xmin\sseq@xmin
\let\xmax\sseq@xmax
\let\ymin\sseq@ymin
\let\ymax\sseq@ymax
%
\ifnum\numexpr\sseq@xmax-\sseq@xmin\relax>\numexpr\maxdimen/\dimexpr1pt\relax-1\relax
\sseq@error@xx{range-super-overflow}{x}
{from \sseq@xmin\space to \sseq@xmax\space (xmax - xmin = \the\numexpr\sseq@xmax-\sseq@xmin)}
\@xp\sseq@break
\fi
\ifnum\numexpr\sseq@ymax-\sseq@ymin\relax>\numexpr\maxdimen/\dimexpr1pt\relax-1\relax
\sseq@error@xx{range-super-overflow}{y}
{from \sseq@ymin\space to \sseq@ymax\space (ymax - ymin = \the\numexpr\sseq@ymax-\sseq@ymin)}
\@xp\sseq@break
\fi
%
\sseq@tempdimen = \dimexpr \textwidth -\sseq@clip@padding@right - \sseq@xaxis@end@extend - \sseq@xaxis@start@extend - \sseq@yaxisgap \relax
\sseq@tempcount = \numexpr \sseq@tempdimen /\sseq@xscalecm \relax
\ifnum \numexpr\sseq@xmax-\sseq@xmin + 1 > \sseq@tempcount
\pgfmathparse{\sseq@tempdimen/1cm/(\sseq@xmax-\sseq@xmin+1)}
\sseq@error@xxxx{range-overflow}{x}
{from \sseq@xmin\space to \sseq@xmax\space (xmax - xmin = \the\numexpr\sseq@xmax-\sseq@xmin)}
{\the\sseq@tempcount}% max x range
{\pgfmathresult}% max xscale
\@xp\sseq@break
\fi
%
\sseq@tempdimen = \dimexpr \textheight - \sseq@clip@padding@top - \sseq@yaxis@end@extend - \sseq@yaxis@start@extend - \sseq@xaxisgap \relax
\sseq@tempcount = \numexpr \sseq@tempdimen /\sseq@yscalecm \relax
\ifnum \numexpr\sseq@ymax-\sseq@ymin +1 > \sseq@tempcount
\pgfmathparse{\sseq@tempdimen/1cm/(\sseq@ymax-\sseq@ymin+1)}
\sseq@error@xxxx{range-overflow}{y}
{from \sseq@ymin\space to \sseq@ymax\space (ymax - ymin = \the\numexpr\sseq@ymax-\sseq@ymin)}
{\the\sseq@tempcount}% max x range
{\pgfmathresult}% max xscale
\@xp\sseq@break
\fi
%
% Really this could be anything between -\sseq@xmin and -\sseq@xmax and it wouldn't matter. We'll split the difference.
\sseq@xoffset=\numexpr\sseq@intdivceiling{\numexpr-\sseq@xmin-\sseq@xmax\relax}{\numexpr4*\sseq@xgridstep\relax}*(2*\sseq@xgridstep)\relax
\sseq@yoffset=\numexpr\sseq@intdivceiling{\numexpr-\sseq@ymin-\sseq@ymax\relax}{\numexpr4*\sseq@ygridstep\relax}*(2*\sseq@ygridstep)\relax
%
%
\tikzset{
z=0pt,
every path/.style={},
every node/.style={}
}
\let\errmessage\sseq@errmessage@std
\sseq@setlayoutparameters
\begin{tikzpicture}[/sseqpages/global/{default} options,\ifsseq@hasname/sseqpages/global/{\sseq@thename} options\fi,/sseqpages/global/{this page} options]%
\sseq@sseqstyle@globalpart
\sseq@globaldetonetransform
\sseq@globalscaletransform
%
\let\sseq@transform\sseq@error@illegaltransform % Disallow most coordinate transforms
\let\sseq@shifttransform\sseq@checkshifttransform % Allow shifts as long as they are by integers and have no units.
%
\sseq@setupclip
%
\sseq@patchtikzcoords
%
\pgfonlayer{background}%
% Axes labels only occur once per page, so the cost of typesetting them with tikz doesn't matter ... THANK GOD
\ifx\sseq@title\pgfutil@empty\else
\ifsseq@drawtitle
\sseq@eval{\@nx\path (0,-\sseq@yoffset) node[
/sseqpages/global/every title,
above=\sseq@topclippadding+5pt
] {\unexpanded\expandafter{\sseq@title}};
}
\fi
\fi
% Don't touch the shifts -- they are very persnickety.
\ifx\sseq@xaxislabel\pgfutil@empty\else\ifsseq@drawxaxislabel
\sseq@eval{\noexpand\node[
align=center,
/sseqpages/global/every x axis label,
below,
shift={\sseq@xlabelposition},
] {\unexpanded\expandafter{\sseq@xaxislabel}};}
\fi\fi
\ifx\sseq@yaxislabel\pgfutil@empty\else\ifsseq@drawyaxislabel
\sseq@eval{\noexpand\node[
align=center,
/sseqpages/global/every y axis label,
above,
rotate=90,
shift={\sseq@ylabelposition},
] {\unexpanded\expandafter{\sseq@yaxislabel}};}
\fi\fi
%
\sseq@grid
\sseq@handlexaxis % Draw the axis with pgf primitives. These are defined in sseqdrawing.code.tex
\sseq@handleyaxis
\endpgfonlayer
%
\ifsseq@mathnodes
\tikzset{execute at begin node=$,execute at end node=$}%
\fi
%
\begingroup
\sseq@savedbackgroundpaths
\endgroup
%
\sseq@useclip
%
\ifsseq@drawdifferentials\else
\let\sseq@differential@object\@gobble
\fi
\ifsseq@drawstructlines\else
\let\sseq@structline@object\@gobble
\fi
%
\sseq@usesavedpaths
%
\ifsseq@keepchanges
\xdef\sseq@restorestyles{\sseq@stylelist}
\fi
\end{tikzpicture}%
\ifsseq@keepchanges
\sseq@storecmds % store changes
\else
\sseq@pagecleanup % undo any changes specific to this page
\fi
\sseq@breakpoint
\ignorespacesafterend
}
% Shorthand for sseqpage with empty body
\def\printpage[#1]{%
\begin{sseqpage}[#1]
\end{sseqpage}%
}
\def\SseqCopyPage#1#2#3{
\begingroup
\def#1{\begingroup}
\global\let\sseq@copymacro\empty
\def\sseq@thename{#2}
\global\let\sseq@savedpaths@save\sseq@savedpaths
\sseq@storelist@get\sseq@savedpaths
\def\sseq@thepage{#3}
\sseq@thepagecount=#3\relax
\def\sseq@beginscope@object{\sseq@g@addto@macro#1{\sseq@savedpaths@add{\sseq@beginscope@object}}}
\def\sseq@endscope@object{\sseq@g@addto@macro#1{\sseq@savedpaths@add{\sseq@endscope@object}}}
\def\sseq@scope@object##1{\sseq@g@addto@macro#1{\sseq@savedpaths@add{\sseq@scope@object{##1}}}}
\def\sseq@style@object##1{\sseq@g@addto@macro#1{\sseq@savedpaths@add{\sseq@style@object{##1}}}}
\let\sseq@class@drawnode\sseq@copypage@addclass
\let\sseq@differential@object\@gobble
\let\sseq@structline@draw\sseq@copypage@addstructline
\let\sseq@tikzpath@object\@gobble
\let\sseq@pgfkeysdocommand\@gobbletwo
\sseq@savedpaths
\sseq@g@addto@macro#1{\endgroup}
\endgroup
\@xp\let\csname\sseq@macroname#1 code\endcsname\sseq@copymacro
\DeclareSseqGroup #1 {} { \csname\sseq@macroname#1 code\endcsname }
\let\sseq@savedpaths\sseq@savedpaths@save
}
\def\sseq@copypage@addclass#1{
\sseq@x@addto@macro\sseq@copymacro{\@nx\sseq@class@copy{\sseq@thename}{#1}}
}
\def\sseq@copypage@addstructline#1{
\sseq@x@addto@macro\sseq@copymacro{\@nx\sseq@structline@copy{\sseq@thename}{#1}}
}
%%% Scope
\newcount\sseq@scope@savestackid
\def\sseq@scope@secondpasstoks{}
\def\sseq@scope{\@ifnextchar[{\sseq@scope@}{\sseq@scope@[]}}%]
\def\sseq@scope@[#1]{%
\sseq@scope@savedpaths@add{\sseq@beginscope@object}%
% This is a funky hack to fix a problem with shifts. On tmfass, if we don't handle shifts specially, we actually put so much stuff into
% this \sseq@scope@secondpasstoks macro that we exceed TeX's upper bound for the maximum total macro memory. Or something like that -- I don't understand the error,
% but it definitely only depends on how much stuff there is overall and on there being lots of scopes, not on any particular part of the diagram.
% Anyways, to avoid this excessive storage demand, we don't put the shifts into the scope toks and apply them tons of times, we just do them once.
\let\sseq@options@scopeshiftsecondpass\sseq@scope@savedpaths@add
\sseq@processoptions{scope}{#1}% outputs into \sseq@savedoptioncode
\edef\sseq@scope@secondpasstoks{\unexpanded\@xp{\sseq@scope@secondpasstoks}\unexpanded\@xp{\sseq@savedoptioncode}}
\sseq@eval{\@nx\sseq@scope@savedpaths@add{\@nx\sseq@scope@object{\sseq@scope@toks{\unexpanded\@xp{\sseq@scope@secondpasstoks}}}}}%
%\advance\sseq@scope@savestackid\@ne
%\sseq@savestack@name{scope@save\the\sseq@scope@savestackid}
}
\def\sseq@endscope{%
\sseq@scope@savedpaths@add{\sseq@endscope@object}
%\sseq@restorestack@name{scope@save\the\sseq@scope@savestackid
}
\ifsseq@draftmode % Okay, have to dummy out all the main commands.
% Only add tikz background paths to the savedpaths. We need to draw background paths because they might change the bounding box!
\sseq@setsavedpaths@draftmode
%
% All we want to do here is record the range. Have to process options in order to figure out where it is.
\sseq@DeclareDocumentCommand\class{or()}{%
\begingroup
\sseq@loadinputline
\IfNoValueT{#2}{\sseq@break}%
\sseq@xsetthiscall{\string\class\IfNoValueF{#1}{[\unexpanded{#1}]}\unexpanded{(#2)}}%
\sseq@options@firstpassmode
\the\sseq@sseqstyle
\the\sseq@classstyle
\sseq@options@normalmode
\IfNoValueF{#1}{%
\sseq@processoptions{class}{#1}% Outputs result into \sseq@savedoptioncode
}%
\sseq@cparsecoord{#2}{}%
\sseq@xminmax{\xcoord}{\ycoord}%
\sseq@yminmax{\xcoord}{\ycoord}%
\sseq@pushstack@\coord % also need the class stack to calculate other \class commands.
\sseq@cleanup@obj{partcoord.(\partialcoord).numnodes}%
\ifnum\nodenum=\@ne
\sseq@obj@gdef{partcoord.(\partialcoord).numnodes}{0}%
\fi
\sseq@obj@xdef{partcoord.(\partialcoord).numnodes}{\nodenum}%
\edef\classname{class.\coord[0]}%
\ifx\sseq@class@tag\pgfutil@empty\else
\sseq@obj@ifdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{%
\sseq@error@xx{class-tag-already-defined}{\sseq@class@tagprefix\sseq@class@tag}{(\partialcoord)}% could be warning
}{}%
\sseq@cleanup@obj{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}%
\sseq@obj@xdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{\nodenum}%
\fi
\ifx\sseq@class@name\pgfutil@empty\else
\sseq@cleanup@obj{\classname.name}
\sseq@cleanup@obj{class.namedclass.\detokenize\@xp{\sseq@class@name}}
\sseq@namehandler
\sseq@obj@xdef{\classname.name}{\sseq@class@name}
\sseq@obj@xdef{class.namedclass.\detokenize\@xp{\sseq@class@name}}{\coordnopar}
\fi
\sseq@breakpoint
\endgroup
}
% Now the rest of these can be no-ops
\sseq@DeclareDocumentCommand\classoptions{od()}{}
\sseq@DeclareDocumentCommand\replaceclass{od()}{}
\def\sseq@d@main#1#2#3#4#5{} % makes both \d and \doptions do nothing
\sseq@DeclareDocumentCommand\structline{od()d()}{}
\sseq@DeclareDocumentCommand\structlineoptions{od()d()}{}
\sseq@DeclareDocumentCommand\circleclasses{or()r()}{}
\endinput
\fi
\protected\def\sseq@xcoord{}\protected\def\sseq@ycoord{}
%%%%%
%%
%% The main commands
%%
%%%%%
%%% \class, \classoptions, \replaceclass
\sseq@DeclareDocumentCommand\class{or()}{%
\begingroup
\sseq@loadinputline
\IfNoValueT{#2}{\sseq@break}
\sseq@xsetthiscall{\string\class\IfNoValueF{#1}{[\unexpanded{#1}]}\unexpanded{(#2)}}%
\sseq@options@firstpassmode
\the\sseq@sseqstyle
\the\sseq@classstyle
\the\sseq@scope@toks
\sseq@options@normalmode
\IfNoValueF{#1}{%
\sseq@processoptions{class}{#1}% Outputs result into \sseq@savedoptioncode
}%
%
\@ifundefined{sseq@class@page}{}{\sseq@error@xxx{cmdoptions-only}{page} {\string\class}{\string\classoptions}}% could be warnings
\@ifundefined{sseq@gen} {}{\sseq@error@xxx{cmdoptions-only}{generation}{\string\class}{\string\classoptions}}
%
\sseq@cparsecoord{#2}{}%
\ifnum\csname sseq@\sseq@classpattern @maxclasses\endcsname<\nodenum\relax
\sseq@error@xxxx{classpattern-too-many-classes}{(\partialcoord)}{\nodenum}{\sseq@classpattern}{\@xp\the\csname sseq@\sseq@classpattern @maxclasses\endcsname}
\sseq@breakfi
\fi
%%%% No more breaks after this point
\sseq@processlabels % This sets up the label nodes, now that we know the position of the class (I think that's what we needed?)
\sseq@class@main % We segment off the main part of the class so that we can call it separately from the copy method
\sseq@breakpoint
\endgroup
}
%
\def\sseq@class@main{
\ifx\sseq@classinsert\empty
% by default, just insert to the right of previous classes
\edef\sseq@classinsert{\nodenum}
\else
\ifnum\sseq@classinsert<\z@
% negative 1 is where we would normally insert things
\edef\sseq@classinsert{\the\numexpr\nodenum+\sseq@classinsert+1}
\fi
\ifnum\sseq@classinsert<\@ne
\def\sseq@classinsert{1}
\fi
\ifnum\sseq@classinsert>\nodenum\relax
\edef\sseq@classinsert{\nodenum}
\fi
\ifnum\nodenum>\@ne
\@xp\sseq@class@adjustclasses\@xp{\partialcoord} % Adjust all of the indices of the classes to the right of the one we're inserting
\fi
\fi
%
%
\sseq@xminmax{\xcoord}{\ycoord}%
\sseq@yminmax{\xcoord}{\ycoord}%
\sseq@cleanup@obj{partcoord.(\partialcoord).numnodes}%
\sseq@obj@xdef{partcoord.(\partialcoord).numnodes}{\nodenum}%
\edef\classname{class.\coord[0]}%
\ifx\sseq@class@tag\pgfutil@empty\else
\sseq@obj@ifdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{
\sseq@error@xx{class-tag-already-defined}{\sseq@class@tagprefix\sseq@class@tag}{(\partialcoord)}% could be warning
}{}
\sseq@cleanup@obj{class.\coord.tag}
\sseq@obj@xdef{class.\coord.tag}{\sseq@class@tagprefix\sseq@class@tag}
\sseq@cleanup@obj{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}
\sseq@obj@xdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{\nodenum}%
\fi
\ifx\sseq@class@name\pgfutil@empty\else
\sseq@cleanup@obj{\classname.name}
\sseq@cleanup@obj{class.namedclass.\detokenize\@xp{\sseq@class@name}}
\sseq@obj@xdef{\classname.name}{\sseq@class@name}
\sseq@obj@xdef{class.namedclass.\detokenize\@xp{\sseq@class@name}}{\coordnopar}
\fi
\sseq@pushstack@\coord
%
%
\sseq@obj@gdef{class.\coord.num}{0}% For \replaceclass
\sseq@obj@xdef{\classname.page}{\sseq@infinity}%
\sseq@obj@xdef{class.\coord.n}{\sseq@classinsert}
\ifx\sseq@familylist\pgfutil@empty\else
\sseq@obj@xodef{\classname.familylist}{\sseq@familylist}
\fi
\ifx\sseq@savedoptioncode\pgfutil@empty\else
\sseq@obj@xodef{\classname.options}{\sseq@savedoptioncode}%
\fi
\ifx\sseq@classnodetext\pgfutil@empty\else
\sseq@obj@xodef{\classname.nodetext}{\sseq@classnodetext}
\fi
\ifx\sseq@classnodetextoptions\pgfutil@empty\else
\sseq@obj@xodef{\classname.nodetext.options}{\sseq@classnodetextoptions}
\fi
\ifx\sseq@classlabelnodes\pgfutil@empty\else
\sseq@obj@xodef{\classname.labelnodes}{\sseq@classlabelnodes}%
\fi
\ifcsname sseq@class@showname\endcsname
\sseq@obj@xodef{\classname.showname}{\sseq@class@showname}
\fi
\ifsseq@needstikz
\sseq@obj@xdef{\classname.needstikz}{\sseq@needstikztrue}%
\fi
\@ifundefined{sseq@tempoffset}{}{%
\tikz@scan@one@point\sseq@setoffset\sseq@tempoffset
}%
\ifx\sseq@tooltip\pgfutil@empty\else
\sseq@obj@protectedxdef{\classname.tooltip}{\sseq@tooltip}
\fi
%
\sseq@savedpaths@addclass{class.\coord}%
}
\def\sseq@setoffset#1{\sseq@obj@gdef{\classname.offset}{\pgftransformshift{#1}}}
\def\sseq@copy@nameprefix{}
\def\sseq@class@copy#1#2{
\begingroup
\let\sseq@thename@saved\sseq@thename
\def\sseq@thename{#1}
\sseq@lettoobj\sseq@familylist{#2.familylist}
\sseq@lettoobj\sseq@savedoptioncode{#2.options}
\sseq@lettoobj\sseq@classnodetext{#2.nodetext}
\sseq@lettoobj\sseq@classnodetextoptions{#2.nodetext.options}
\sseq@lettoobj\sseq@classlabelnodes{#2.labelnodes}
\sseq@obj@ifdef{#2.showname}{\sseq@lettoobj\sseq@class@showname{#2.showname}}{}
\sseq@lettoobj\sseq@class@name{#2.name}
\edef\sseq@class@name{\unexpanded\@xp{\sseq@copy@nameprefix}\unexpanded\@xp{\sseq@class@name}}
\sseq@obj{#2.needstikz}
\sseq@lettoobj\sseq@tooltip{#2.tooltip}
\sseq@class@getparts#2.
\sseq@quieterror{class-tag-already-defined}
\edef\sseq@class@tag{copiedfrom\sseq@thisposnum}
\let\sseq@thename\sseq@thename@saved
\sseq@eval{\@nx\sseq@cparsecoord{\the\sseq@tempx,\the\sseq@tempy}}
\let\sseq@pushstack@\@gobble
\sseq@class@main
\endgroup
}
% This is for use with "insert" key. Add one to offset index of each class later than the one currently being inserted
% Takes the partial coordinate "x,y" in #1, and the position that the new class is being inserted into in \sseq@classinsert.
\def\sseq@class@adjustclasses#1{
\sseq@tempcount=\z@
\sseq@tempcountb=\sseq@obj{partcoord.(#1).numnodes}
\loop
\advance\sseq@tempcount\@ne
\ifnum\sseq@obj{class.(#1,\the\sseq@tempcount).n}<\sseq@classinsert\relax\else
\sseq@cleanup@obj{class.(#1,\the\sseq@tempcount).n}
\sseq@eval{\@nx\sseq@obj@inc{class.(#1,\the\sseq@tempcount).n}} % unfortunately, \sseq@obj@inc uses \sseq@tempcount so we need this eval
\fi
\ifnum\sseq@tempcount<\sseq@tempcountb\repeat
}
\sseq@DeclareDocumentCommand\classoptions{od()}{%
\begingroup
\sseq@loadinputline
\sseq@xsetthiscall{\string\classoptions\IfNoValueF{#1}{[\unexpanded{#1}]}\unexpanded{(#2)}}%
\IfNoValueT{#1}{\sseq@error@x{cmdoptions-without-options}{\string\classoptions}\sseq@break}% could be warning
\sseq@options@firstpassmode
\the\sseq@sseqstyle
\the\sseq@classstyle
\the\sseq@scope@toks
\sseq@options@normalmode
\let\sseq@processlabels\sseq@processlabels@default % Don't double dip on labels from the scope or classstyle
\sseq@processoptions{class}{#1}% Outputs result into \sseq@savedoptioncode
%
\IfNoValueTF{#2}{
\def\sseq@coord{\lastclass0}
}{
\def\sseq@coord{#2}
}
\sseq@parsecoord\coord{\sseq@coord}{\string\classoptions}%
%
\sseq@processlabels
%
\let\partialcoord\coord@partial
\edef\sseq@classnum{\sseq@obj@ifdef{class.\coord.num}{\sseq@obj{class.\coord.num}}{0}}
\@ifundefined{sseq@class@page}{%
\@ifundefined{sseq@gen}{
\@ifundefined{sseq@thepage}{
\let\sseq@gen\sseq@classnum
}{
\sseq@obj@pagetogen{class.\coord}{\sseq@thepage} % stores in \sseq@gen
}
\let\sseq@genmax\sseq@gen
}{
\ifnum\sseq@gen<\z@
\edef\sseq@gen{\the\numexpr\sseq@classnum+\sseq@gen+1}
\fi
\@ifundefined{sseq@genmax}{\let\sseq@genmax\sseq@gen}{
\edef\sseq@genmax{\the\numexpr\sseq@classnum+\sseq@genmax+1}
}
}
}{
\@ifundefined{sseq@gen}{}{\sseq@error{classoptions-page-gen}}% This could be a warning
\sseq@class@getgen{\sseq@class@page}
\@ifundefined{sseq@class@pagemax}{
% If no max is present, apply options to all pages starting at specified minimum
\let\sseq@genmax\sseq@classnum%
\let\sseq@class@pagemax\sseq@infinity % ensure if "page" is defined, "pagemax" is defined too
}{
\let\sseq@genmin\sseq@gen
\sseq@class@getgen{\sseq@class@pagemax}
\let\sseq@genmax\sseq@gen
\let\sseq@gen\sseq@genmin
}
\edef\sseq@class@page{\the\numexpr\sseq@class@page-\@ne}
\edef\sseq@class@pagemax{\the\numexpr\sseq@class@pagemax+\@ne}
}
\ifnum\sseq@gen=\m@ne
\let\sseq@gen\sseq@classnum
\fi
\edef\classname{class.\coord[\sseq@gen]}
\ifsseq@keepchanges\else
\ifnum\sseq@thepagecount>\sseq@obj{\classname.page}\relax
\sseq@error@xxx{classoptions-already-dead}{\sseq@gen}{\coordname}{\sseq@obj{\classname.page}}
\sseq@breakfifi
\fi
\ifnum\sseq@gen>\z@
\ifnum\sseq@thepagecount>\sseq@obj{class.\coord[\the\numexpr\sseq@gen-\@ne].page}\relax\else
\sseq@error@xx{classoptions-not-yet-born}{\sseq@gen}{\coord}{\sseq@class@page}%
\sseq@breakfififi
\fi
\fi
\fi{}
\ifx\sseq@class@tag\pgfutil@empty\else
\sseq@obj@ifdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{%
\sseq@error@nn{class-tag-already-defined}{\sseq@class@tagprefix\sseq@class@tag}{\sseq@partialcoord}% could be warning
}%
\sseq@cleanup@obj{class.\coord.tag}%
\sseq@obj@xdef{class.\coord.tag}{\sseq@class@tagprefix\sseq@class@tag}%
\sseq@cleanup@obj{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}%
\sseq@obj@xdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{\sseq@index}%
\fi
\ifx\sseq@class@name\pgfutil@empty\else
\sseq@obj@ifdef{\classname.name}{
\sseq@error@nn{classoptions-class-already-named}{\coord}{\sseq@obj{\classname.name}}%could be warning
}{}
\sseq@cleanup@obj{\classname.name}
\sseq@cleanup@obj{class.namedclass.\detokenize\@xp{\sseq@class@name}}
\sseq@obj@xdef{\classname.name}{\sseq@class@name}
\sseq@obj@xdef{class.namedclass.\detokenize\@xp{\sseq@class@name}}{\coordnopar}
\fi
\sseq@tempcount=\sseq@gen\relax
\advance\sseq@tempcount\m@ne
\loop
\advance\sseq@tempcount\@ne
\edef\classname{class.\coord[\the\sseq@tempcount]}
\sseq@cleanup@obj{\classname.options}
\sseq@classoptions@setup@pagerange
\sseq@classoptions@obj@addto@withpagerange{\classname.options}{\sseq@savedoptioncode}
%
\ifx\sseq@classnodetext\pgfutil@empty\else
\sseq@cleanup@obj{\classname.nodetext}
\@ifundefined{sseq@class@page}{}{
\sseq@obj@xdef{\classname.nodetext}{
\@nx\ifnum\@nx\sseq@thepagecount<\the\numexpr\sseq@class@page+1\relax\relax
\unexpanded\@xptwo{\csname \sseq@obj@fullname{\classname.nodetext}\endcsname\fi}
}
}
\sseq@classoptions@obj@addto@withpagerange{\classname.nodetext}{\sseq@classnodetext}
\fi
\ifx\sseq@classnodetextoptions\pgfutil@empty\else
\sseq@cleanup@obj{\classname.nodetext.options}
\sseq@classoptions@obj@addto@withpagerange{\classname.nodetext.options}{\sseq@classnodetextoptions}
\fi
\ifx\sseq@classlabelnodes\pgfutil@empty\else
\sseq@cleanup@obj{\classname.labelnodes}
\sseq@classoptions@obj@addto@withpagerange{\classname.labelnodes}{\sseq@classlabelnodes}
\fi
\ifcsname sseq@class@showname\endcsname
\sseq@obj@xodef{\classname.showname}{\sseq@class@showname}
\fi
\ifx\sseq@familylist\pgfutil@empty\else
\sseq@cleanup@obj{\classname.familylist}
\sseq@classoptions@obj@addto@withpagerange{\classname.familylist}{\sseq@familylist}
\fi
\@ifundefined{sseq@tempoffset}{}{
\sseq@cleanup@obj{\classname.offset}
\tikz@scan@one@point\sseq@setoffset\sseq@tempoffset
}
\ifnum\sseq@tempcount<\sseq@genmax\repeat
\sseq@breakpoint
\endgroup
}
\def\sseq@classoptions@setup@pagerange{%
\@ifundefined{sseq@class@page}{
\def\sseq@classoptions@obj@addto@withpagerange@{\sseq@obj@gaddto{\sseq@tempobj}}
}{
\def\sseq@temp##1{##1}
\ifnum\sseq@tempcount=\sseq@gen\relax
\sseq@eval{\@nx\pretocmd\@nx\sseq@temp{\@nx\ifnum\sseq@thepagecount>\sseq@class@page\relax}{}{%
\@nx\sseq@error@x{this-shouldnt-happen}{file main, function \string\sseq@classoptions@setup@pagerange}
}}%
\apptocmd\sseq@temp{\fi}{}{\sseq@error@x{this-shouldnt-happen}{file main, function \string\sseq@classoptions@setup@pagerange}}
\fi
\ifnum\sseq@tempcount=\sseq@genmax\relax
\sseq@eval{\@nx\pretocmd\@nx\sseq@temp{\@nx\ifnum\sseq@thepagecount<\sseq@class@pagemax\relax}{}{\@nx\sseq@error@internal{}}}
\apptocmd\sseq@temp{\fi}{}{\sseq@error@internal{this-shouldnt-happen}{file main, function \string\sseq@classoptions@setup@pagerange}}
\fi
\@xp\def\@xp\sseq@temp\@xp##\@xp1\@xp{\@xp{\sseq@temp{##1}}}
\pretocmd\sseq@temp{\sseq@obj@gaddto{\sseq@tempobj}}{}{\sseq@error@internal{this-shouldnt-happen}{file main, function \string\sseq@classoptions@setup@pagerange}}
\let\sseq@classoptions@obj@addto@withpagerange@\sseq@temp
}
}
\def\sseq@classoptions@obj@addto@withpagerange#1#2{%
\def\sseq@tempobj{#1}%
\@xp\sseq@classoptions@obj@addto@withpagerange@\@xp{#2}%
}
\def\sseq@class@getgen#1{
\bgroup
\ifnum\sseq@classnum>\z@
\sseq@eval{\unexpanded{\sseq@obj@pagetogen{class.\coord}}{#1}} % stores in \sseq@gen
\else
\def\sseq@gen{0}
\fi
\sseq@smuggle@macro\sseq@gen
\egroup
}
\sseq@DeclareDocumentCommand\replaceclass{od()}{%
\begingroup
\sseq@loadinputline
\sseq@xsetthiscall{\string\replaceclass\IfNoValueF{#1}{[\unexpanded{#1}]}\unexpanded{(#2)}}
%
\IfNoValueTF{#2}{
\def\sseq@coord{\lastclass0}
}{
\def\sseq@coord{#2}
}
\sseq@parsecoord\coord{\sseq@coord}{coordinate passed to \string\replaceclass}%
\sseq@replaceclassmain{#1}
}
\sseq@DeclareDocumentCommand\replacesource{o}{
\begingroup
\sseq@loadinputline
\sseq@xsetthiscall{\string\replacesource\IfNoValueF{#1}{[\unexpanded{#1}]}}
\sseq@parsedcoord@restore{\coord}{lastsource}
\sseq@replaceclassmain{#1}
}
\sseq@DeclareDocumentCommand\replacetarget{o}{
\begingroup
\sseq@loadinputline
\sseq@xsetthiscall{\string\replacetarget\IfNoValueF{#1}{[\unexpanded{#1}]}}
\sseq@parsedcoord@restore{\coord}{lasttarget}
\sseq@replaceclassmain{#1}
}
\def\sseq@replaceclassmain#1{
\sseq@options@firstpassmode
\the\sseq@sseqstyle
\the\sseq@classstyle
\the\sseq@scope@toks
\sseq@options@normalmode
\IfNoValueF{#1}{%
\sseq@processoptions{class}{#1}% Outputs result into \sseq@savedoptioncode
}%
\sseq@processlabels
\sseq@obj@ifundef{class.\coord.num}{\sseq@error@x{replaceclass-no-class}{\coordname}\sseq@break}{}
\sseq@ifdead\coord{}{\sseq@error@x{replaceclass-not-dead-yet}{\coordname}\sseq@break}
%
\edef\oldclassname{class.\coord[\sseq@obj{class.\coord.num}]}
\sseq@cleanup@obj{class.\coord.num}
\sseq@obj@inc{class.\coord.num}
\edef\classname{class.\coord[\sseq@obj{class.\coord.num}]}
%
\ifsseq@keepchanges\else
\ifnum\the\numexpr\sseq@obj{\oldclassname.page}<\sseq@thepagecount\else
\edef\sseq@temp{\sseq@obj{\oldclassname.page}}
\sseq@error@xxx{replaceclass-no-effect-on-this-page}{\coord}{\sseq@temp}{\the\numexpr\sseq@temp+\@ne}% warning
\sseq@breakfifi
\fi
\fi
%
\let\partialcoord\coord@partial
\ifx\sseq@class@tag\pgfutil@empty\else
\sseq@obj@ifdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{%
\sseq@error@nn{class-tag-already-defined}{\sseq@class@tagprefix\sseq@class@tag}{\sseq@partialcoord}% could be warning
}{}%
\sseq@cleanup@obj{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}%
\sseq@obj@xdef{partcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{\nodenum}%
\fi
\ifx\sseq@class@name\pgfutil@empty
\sseq@obj@ifdef{\oldclassname.name}{
\sseq@lettoobj\sseq@class@name{\oldclassname.name}
\sseq@cleanup@obj{\classname.name}
\sseq@cleanup@obj{class.namedclass.\detokenize\@xp{\sseq@class@name}}
\sseq@obj@xdef{\classname.name}{\sseq@class@name}
\sseq@obj@xdef{class.namedclass.\detokenize\@xp{\sseq@class@name}}{\coordnopar}
}{}
\else
\sseq@cleanup@obj{\classname.name}
\sseq@cleanup@obj{class.namedclass.\detokenize\@xp{\sseq@class@name}}
\sseq@obj@xdef{\classname.name}{\sseq@class@name}
\sseq@obj@xdef{class.namedclass.\detokenize\@xp{\sseq@class@name}}{\coordnopar}
\fi
\let\partialcoord\coord@partial
\ifx\sseq@class@tag\pgfutil@empty\else
\sseq@obj@ifdef{partialcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{%
\sseq@error@nn{class-tag-already-defined}{\sseq@class@tagprefix\sseq@class@tag}{\sseq@partialcoord}% could be warning
}{}%
\sseq@obj@xdef{partialcoord.(\partialcoord).tag.\sseq@class@tagprefix\sseq@class@tag}{\nodenum}%
\fi
%
\ifcsname sseq@class@showname\endcsname
\sseq@obj@xodef{\classname.showname}{\sseq@class@showname}
\fi
\sseq@obj@xodef{\classname.familylist}{\sseq@familylist}
\sseq@obj@xdef{\classname.page}{\sseq@infinity}
\sseq@obj@xodef{\classname.options}{\sseq@savedoptioncode}
\ifx\sseq@classnodetext\pgfutil@empty\else
\sseq@obj@xodef{\classname.nodetext}{\sseq@classnodetext}
\fi
\ifx\sseq@classnodetextoptions\pgfutil@empty\else
\sseq@obj@xodef{\classname.nodetext.options}{\sseq@classnodetextoptions}
\fi
\sseq@obj@xodef{\classname.labelnodes}{\sseq@classlabelnodes}
\ifcsname sseq@class@showname\endcsname
\sseq@obj@xodef{\classname.showname}{\sseq@class@showname}
\fi
\sseq@obj@gdef{\classname.dependencies}{}
\ifsseq@needstikz
\sseq@obj@xdef{\classname.needstikz}{\sseq@needstikztrue}
\fi
\@ifundefined{sseq@tempoffset}{}{\tikz@scan@one@point\sseq@setoffset\sseq@tempoffset}
%
\sseq@breakpoint
\endgroup
}
\def\sseq@class@draw@ifpage#1{
\bgroup
\sseq@obj@pagetogen{#1}{\sseq@thepage} % sets \sseq@gen
\ifnum\sseq@gen>\m@ne % -1 means no class to print
\ifnum\sseq@obj{#1[\sseq@gen].page}=\sseq@thepagecount
\sseq@thispagetrue
\fi
\sseq@drawtrue
\sseq@obj{#1[\sseq@gen].familylist}
\ifsseq@draw
\sseq@gsetthiscall{class #1}
\sseq@class@drawnode{#1[\sseq@gen]}
\fi
\fi
\egroup
}
% #1 -- class
% #2 -- page
% If there is a class #1 drawn on page #2, set \sseq@gen to be the generation of that class, otherwise set \sseq@gen to be -1.
\def\sseq@obj@pagetogen#1#2{
\bgroup
\def\sseq@gen{-1}
\sseq@tempcount=\m@ne
\sseq@tempcountb=\sseq@obj{#1.num}\relax
\loop
\advance\sseq@tempcount\@ne
\ifnum\sseq@obj{#1[\the\sseq@tempcount].page}<#2\relax\else
\edef\sseq@gen{\the\sseq@tempcount}
\sseq@tempcount=\sseq@tempcountb\relax
\fi
\ifnum\sseq@tempcount<\sseq@tempcountb\repeat
\sseq@smuggle@macro\sseq@gen
\egroup
}
%%%
%%% \kill, \d and \doptions
%%%
% Because \kill doesn't take options, there's no need to use \sseq@DeclareDocumentCommand for the outer command.
% Rather than use \sseq@DeclareDocumentCommand with no arguments, we just do the normal stuff that \sseq@DeclareDocumentCommand would do,
% Then call \sseq@d@grabpage, the command that is responsible for handling the strange syntax of the page argument for \d.
\protected\def\sseq@kill{%
\begingroup
\sseq@setinputline % These two lines normally would happen inside of \sseq@DeclareDocumentCommand.
\sseq@loadinputline
\sseq@d@grabpage\sseq@kill@
}
% Now we need to parse a potential coordinate.
\sseq@DeclareDocumentCommandAs\sseq@kill@\kill {d()} {
\sseq@xsetthiscall{\string\kill\unexpanded\@xp{\sseq@dpage}\IfNoValueF{#1}{(#1)}}%
\sseq@parsecoord\coordinate{\IfNoValueTF{#1}{\lastclass}{#1}}{}%
\sseq@parsedcoord@save{lastsource}{\coordinate}
\sseq@parsedcoord@save{lasttarget}{\coordinate}
\sseq@ifintexpr{\sseq@dpage}{%
\sseq@tempcount=\numexpr\sseq@dpage\relax % this is a convenient way to get rid of spaces because #3 has to be a number
}{%
\sseq@error@x{d-invalid-page}{\unexpanded\@xp{\sseq@dpage}}\sseq@break%
}%
\sseq@eval{\@nx\sseq@d@setpageminrec{class.\coordinate}{\the\sseq@tempcount}{coordinate}}% automatically handles \sseq@cleanup@obj
\sseq@breakpoint
\endgroup
}
% \sseq@d@grabpage is defined in sseqparsers.
\sseq@DeclareDocumentCommand\d{o}{%
\begingroup
\sseq@loadinputline
\def\sseq@dtype{d}
\def\sseq@d@theoptions{#1}
\sseq@d@grabpage\sseq@d@
}
\sseq@DeclareDocumentCommand\doptions{o}{%
\begingroup
\sseq@loadinputline
\def\sseq@dtype{doptions}
\def\sseq@d@theoptions{#1}
\sseq@d@grabpage\sseq@d@
}
\def\sseq@d@{
\ifsseq@tempif