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|
\pgfdeclaremetadecoration{tikz@internal}{pre}{%
\state{pre}[width=\pgfkeysvalueof{/pgf/decoration/pre length}+\pgfkeysvalueof{/pgf/decoration/post length}, next state=main]{%
\appto\tikz@dec@shift{\pgftransformxshift{-\pgfkeysvalueof{/pgf/decoration/post length}}}%
\tikz@dec@trans%
\decoration{\pgfkeysvalueof{/pgf/decoration/pre}}%
}%
\state{main}[width=\pgfmetadecoratedremainingdistance, next state=final]{%
\tikz@dec@trans%
\decoration{\tikz@decoration@name}%
}%
\state{final}{%
\tikz@dec@trans%
\decoration{\pgfkeysvalueof{/pgf/decoration/post}}%
}%
}
% BEGIN_FOLD Circuit layout
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
register/minimum height/.code=%
{\dimdef\yquant@config@register@minimum@height{.5\dimexpr#1\relax}%
\let\yquant@config@register@minimum@depth=\yquant@config@register@minimum@height}%
}
\else%
\pgfqkeys{/yquant}{%
register/minimum height/.code=%
{\dimdef\yquant@config@register@minimum@height{#1}},%
register/minimum depth/.code=%
{\dimdef\yquant@config@register@minimum@depth{#1}},%
register/minimum left/.forward to=/yquant/register/minimum height,%
register/minimum right/.forward to=/yquant/register/minimum depth,%
register/minimum before/.forward to=/yquant/register/minimum height,%
register/minimum after/.forward to=/yquant/register/minimum after%
}
\fi
\def\yquant@config@draw@ensurelayers@addwires#1,main,#2\yquant@stop{%
\ifstrempty{#2}{%
% main was the last item in the list, so we needed to add the comma
\edef\pgf@layerlist{\@gobble#1,wires,main}%
}{%
% there were more items in the list, so we have a spurious comma in #2
\expandafter\yquant@config@draw@ensurelayers@addwires@%
\expandafter,\pgf@layerlist\yquant@stop%
}%
}
\def\yquant@config@draw@ensurelayers@addwires@#1,main,#2\yquant@stop{%
\edef\pgf@layerlist{\@gobble#1,wires,main,#2}%
}
\def\yquant@config@draw@ensurelayers@haswires#1,wires,#2\yquant@stop{%
\ifstrempty{#2}{%
% wires not present yet, take action
\expandafter\yquant@config@draw@ensurelayers@addwires%
\expandafter,\pgf@layerlist,\yquant@stop%
}\relax%
}
\def\yquant@config@draw@ensurelayers@addbehindwires#1,wires,#2\yquant@stop{%
\ifstrempty{#2}{%
% wires was the last item in the list, so we needed to add the comma (should never happen)
\edef\pgf@layerlist{\@gobble#1,behindwires,wires}%
\PackageWarning{yquant.sty}{The wires layer was set on top of the main layer - expect undesirable outcomes.}%
}{%
% there were more items in the list, so we have a spurious comma in #2
\expandafter\yquant@config@draw@ensurelayers@addbehindwires@%
\expandafter,\pgf@layerlist\yquant@stop%
}%
}
\def\yquant@config@draw@ensurelayers@addbehindwires@#1,wires,#2\yquant@stop{%
\edef\pgf@layerlist{\@gobble#1,behindwires,wires,#2}%
}
\def\yquant@config@draw@ensurelayers@hasbehindwires#1,behindwires,#2\yquant@stop{%
\ifstrempty{#2}{%
% wires not present yet, take action
\expandafter\yquant@config@draw@ensurelayers@addbehindwires%
\expandafter,\pgf@layerlist,\yquant@stop%
}\relax%
}
\def\yquant@config@draw@ensurelayers{%
\expandafter\yquant@config@draw@ensurelayers@haswires%
\expandafter,\pgf@layerlist,wires,\yquant@stop%
\expandafter\yquant@config@draw@ensurelayers@hasbehindwires%
\expandafter,\pgf@layerlist,behindwires,\yquant@stop%
\ifyquant@config@draw@quality%
% maybe the option was set outside of a tikzpicture, then we need to keep this
\global\let\endpgfpicture=\yquant@old@endpgfpicture%
\global\yquant@config@requirelayersfalse%
\fi%
}
\pgfqkeys{/yquant}{%
register/separation/.code=%
{\dimdef\yquant@config@register@sep{#1}},%
operator/minimum width/.code=%
{\dimdef\yquant@config@operator@minimum@width{#1}},%
operator/minimum extent/.forward to=/yquant/operator/minimum width,%
operator/separation/.code=%
{\dimdef\yquant@config@operator@sep{#1}},%
operator/multi warning/.is if=%
yquant@config@operator@multi@warn,%
drawing mode/.is choice,%
drawing mode/quality/.code=%
{\yquant@config@draw@qualitytrue%
\pgfkeysalso{/yquant/default background=none}%
\unless\ifpgfpicture%
% we do not reset the special layer injection (there may be multiple yquant environments, and only one of them had the "size" drawing mode; then, we still need the layers), unless this is actually set outside of a tikzpicture
\ifdefined\yquant@old@endpgfpicture% only if we changed before
\global\let\endpgfpicture=\yquant@old@endpgfpicture%
\global\yquant@config@requirelayersfalse%
\fi%
\fi},%
drawing mode/size/.code=%
{\yquant@config@draw@qualityfalse%
\pgfkeysalso{/yquant/default background=white}%
\unless\ifyquant@config@requirelayers%
\global\let\yquant@old@endpgfpicture=\endpgfpicture%
\gpreto\endpgfpicture\yquant@config@draw@ensurelayers%
\fi%
\global\yquant@config@requirelayerstrue},%
default background/.initial=%
{none},%
default fill/.style={%
fill/.expanded=\pgfkeysvalueof{/yquant/default background}}
}%
% END_FOLD
% BEGIN_FOLD Register creation
\pgfqkeys{/yquant}{%
register/default name/.store in=%
\yquant@config@register@default@name,%
register/default lazy name/.store in=%
\yquant@config@register@default@lazyname%
}
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
every label/.style=%
{shape=yquant-init, anchor=center,%
align/.expanded=\ifyquanthorz{right}{center}, outer timesep=2pt},%
every multi label/.style=%
{draw, decoration/.expanded={gapped brace, raise=2pt, \ifyquanthorz{mirror}{}}, decorate}%
}
\else
\pgfqkeys{/yquant}{%
every label/.style=%
{shape=yquant-init, anchor=center,%
align/.expanded=\ifyquanthorz{right}{center}, outer timesep=2pt,%
/yquant/operator/if multi={draw, decoration/.expanded={gapped brace, raise=2pt, \ifyquanthorz{mirror}{}}, decorate}}%
}
\fi
\pgfqkeys{/yquant}{
every initial label/.style=%
{anchor/.expanded=\ifyquanthorz{east}{south}, /yquant/internal/autorotate init},%
every qubit label/.style=%
{},%
every cbit label/.style=%
{},%
every qubits label/.style=%
{}%
}
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
every input label/.style=%
{}%
}%
\fi%
% END_FOLD
% BEGIN_FOLD Register outputs
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
every output/.style=%
{shape=yquant-output, anchor/.expanded=\ifyquanthorz{west}{north},%
align/.expanded=\ifyquanthorz{left}{center}, outer timesep=2pt,%
/yquant/internal/autorotate output},%
every multi output/.style=%
{draw, decoration/.expanded={gapped brace, raise=2pt, \ifyquanthorz{}{mirror}}, decorate}%
}
\else
\pgfqkeys{/yquant}{%
every output/.style=%
{shape=yquant-output, anchor/.expanded=\ifyquanthorz{west}{north},%
align/.expanded=\ifyquanthorz{left}{center}, outer timesep=2pt,%
/yquant/operator/if multi={draw, decoration/.expanded={gapped brace, raise=2pt, \ifyquanthorz{}{mirror}}, decorate},%
/yquant/internal/autorotate output}%
}
\fi
\pgfqkeys{/yquant}{%
every qubit output/.style=%
{},%
every cbit output/.style=%
{},%
every qubits output/.style=%
{}%
}
% END_FOLD
% BEGIN_FOLD General styling
\pgfqkeys{/yquant}{%
every circuit/.style={%
every node/.prefix style={transform shape}
}%
}
\@ifpackagelater{pgf}{2020/09/31}\relax{
\pgfkeys{/yquant/every circuit/.append style={%
every label/.prefix style={transform shape=false}%
}}
}
\pgfqkeys{/yquant}{%
every wire/.style=%
{draw},%
every qubit wire/.style=%
{},%
every cbit wire/.style=%
{},%
every qubits wire/.style=%
{},%
every control line/.style=%
{draw},%
every control/.style=%
{shape=yquant-circle, anchor=center, radius=.5mm},%
every positive control/.style=%
{fill=black},%
every negative control/.style=%
{draw, /yquant/default fill},%
every operator/.style=%
{anchor=center},%
every multi line/.style=%
{draw, decoration={snake, amplitude=.25mm, segment length=5pt}, decorate},%
this operator/.style=%
{},%
this control/.style=%
{},%
operator style/.style=%
{/yquant/this operator/.append style={#1}},%
control style/.style=%
{/yquant/every control line/.append style={#1},%
/yquant/this control/.append style={#1}},%
style/.style=%
{/yquant/this operator/.append style={#1},%
/yquant/every control line/.append style={#1},%
/yquant/this control/.append style={#1}},%
operator/multi as single/.style=%
{/yquant/every multi line/.style=/yquant/every control line},%
operator/if multi/.code=%
{\ifyquant@config@operator@multi\pgfkeysalso{#1}\fi},%
circuit/seamless/.is if=yquant@config@circuit@seamless,%
circuit/orientation/.is choice,%
circuit/orientation/horizontal/.code={%
\ifyquant@config@circuitsetup%
\pgfkeysalso{/yquant/internal/autorotate init/.style={},%
/yquant/internal/autorotate output/.style={}}%
\yquant@config@circuit@orientation@horizontal%
\else%
\PackageError{yquant.sty}{`circuit/orientation' can only be modified in the environment options or globally.}{Don't modify this within a circuit.}%
\fi%
},%
circuit/orientation/vertical/.code={%
\ifyquant@config@circuitsetup%
\yquant@config@circuit@orientation@vertical%
\else%
\PackageError{yquant.sty}{`circuit/orientation' can only be modified in the environment options or globally.}{Don't modify this within a circuit.}%
\fi%
},%
horizontal/.forward to=/yquant/circuit/orientation/horizontal,%
vertical/.code={%
\pgfkeysalso{/yquant/circuit/orientation/vertical}%
\unless\ifdim#1 pt=0pt %
\ifdefined\adjustbox%
\pgfkeysalso{%
/yquant/internal/autorotate init/.style={%
/tikz/execute at begin node={\adjustbox{rotate=#1}}%
}, /yquant/internal/autorotate output/.style={%
/tikz/execute at begin node={\adjustbox{rotate=-#1}}%
}%
}%
\else%
\PackageWarning{yquant.sty}{In order to use the automatic rotation of initial labels for vertical circuits, you need to load the `adjustbox' package.}%
\fi%
\fi%
},%
vertical/.default=0,%
every post measurement control/.is choice,
every post measurement control/indirect/.code={%
\undef\yquant@lang@attr@directcontrol%
},%
every post measurement control/direct/.code={%
\let\yquant@lang@attr@directcontrol=\relax%
}%
}
% END_FOLD
% BEGIN_FOLD Styles for operators
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
operators/every barrier/.style=%
{shape=yquant-line, dashed, draw}%
}
\else
\pgfqkeys{/yquant}{%
operators/every barrier/.style=%
{shape=yquant-line, dashed, draw, shorten <= -1mm, shorten >= -1mm}
}
\fi
\pgfqkeys{/yquant}{%
operators/every text/.style=%
{shape=yquant-rectangle, align=center, inner timesep=1mm, time radius=2mm, space radius=2.47mm, /yquant/default fill}%
}
\ifnum\yquant@compat<3 %
\pgfqkeys{/yquant}{%
% we did not have this style before 0.6, but for the ease of implementation, we just change the direction of inheritance---users of earlier compat versions will never use the style, so this is fully transparent
operators/every rectangular box/.style=%
{/yquant/operators/every box},%
operators/every box/.style=%
{shape=yquant-rectangle, draw, align=center, inner timesep=1mm, time radius=2mm, space radius=2.47mm, /yquant/default fill}%
}
\else
\pgfqkeys{/yquant}{%
operators/every rectangular box/.style=%
{shape=yquant-rectangle, draw, align=center, inner timesep=1mm, time radius=2mm, space radius=2.47mm, /yquant/default fill},%
operators/every box/.style=%
{/yquant/operators/every rectangular box}%
}
\fi
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
operators/every custom gate/.style=%
{/yquant/operators/subcircuit/frameless, /yquant/register/default name=}%
}
\else
\pgfqkeys{/yquant}{%
operators/every custom gate/.style=%
{/yquant/operators/subcircuit/seamless}%
}
\fi
\pgfqkeys{/yquant}{%
operators/every dmeter/.style=%
{shape=yquant-dmeter, time radius=2mm, space radius=2mm, draw, /yquant/default fill},
% every h is implicitly defined during gate declaration
operators/every inspect/.style=%
{shape=yquant-output, align/.expanded=\ifyquanthorz{left}{center},
outer timesep=.3333em, space radius=2.47mm, /yquant/default fill,%
/yquant/operator/if multi={draw, decoration/.expanded={gapped brace, raise=2pt, \ifyquanthorz{}{mirror}}, decorate}},%
operators/every measure/.style=%
{shape=yquant-measure, x radius=4mm, y radius=2.5mm, draw, /yquant/default fill},%
operators/every measure meter/.style=%
{draw, -{Latex[length=2.5pt]}},%
operators/every not/.style=%
{shape=yquant-oplus, radius=1.3mm, draw, /yquant/default fill},%
operators/every pauli/.style=%
{/yquant/operators/every rectangular box},%
operators/every phase/.style=%
{shape=yquant-circle, radius=.5mm, fill},%
operators/every slash/.style=%
{shape=yquant-slash, x radius=.5mm, y radius=.7mm, draw},%
operators/every subcircuit/.style=%
{},%
operators/every subcircuit box/.style=%
{/yquant/operators/every rectangular box, fill=none},%
subcircuit box style/.style=%
{/yquant/operators/every subcircuit box/.append style={#1}},%
operators/this subcircuit box/.style=%
{},%
this subcircuit box style/.style=%
{/yquant/operators/this subcircuit box/.append style={#1}},%
operators/subcircuit/frameless/.style=
{/yquant/operators/this subcircuit box/.append style={draw=none, inner sep=0pt}},%
operators/subcircuit/seamless/.code=%
{\pgfkeysalso{/yquant/operators/subcircuit/frameless, /yquant/register/default name=}%
\ifdefined\yquant@prefix%
\csletcs{yquant@prevseamless}{\yquant@prefix seamless}%
\else%
\csletcs{yquant@prevseamless}{iffalse}%
\fi%
\yquant@config@circuit@seamlesstrue},
operators/subcircuit/name mangling/.is choice,%
operators/subcircuit/name mangling/prefix or discard/.code=%
{\def\yquant@config@operator@subcircuit@mangling{0}},%
operators/subcircuit/name mangling/prefix or transparent/.code=%
{\def\yquant@config@operator@subcircuit@mangling{1}},%
operators/subcircuit/name mangling/transparent/.code=%
{\def\yquant@config@operator@subcircuit@mangling{2}},%
operators/subcircuit/name mangling/discard/.code=%
{\def\yquant@config@operator@subcircuit@mangling{3}},%
operators/subcircuit/name mangling reset/.is if=%
yquant@config@operator@subcircuit@manglingreset,
operators/every swap/.style=%
{shape=yquant-swap, radius=.75mm, draw},%
operators/every wave/.style=%
{shape=yquant-circle, radius=.5mm, fill},%
% every x is implicitly defined during gate declaration
operators/every xx/.style=%
{shape=yquant-rectangle, radius=.75mm, draw, /yquant/default fill},%
% every y is implicitly defined during gate declaration
% every z is implicitly defined during gate declaration
operators/every zz/.style=%
{shape=yquant-circle, radius=.5mm, fill},%
}
% END_FOLD
% BEGIN_FOLD Internal styles (undocument, do not use!)
\pgfqkeys{/yquant}{%
internal/move label/.code=%
{\yquant@config@operator@position@rightaligntrue},
internal/no advance/.code=%
{\unless\ifyquantmeasuring% We don't draw subcircuits during measuring time, but we need their advancement
\yquant@config@operator@position@advancefalse%
\fi},
internal/multi main/.is if=%
yquant@config@internal@multi@main,%
internal/setup done/.code=%
{\yquant@config@circuitsetupfalse},%
internal/autorotate init/.style={},%
internal/autorotate output/.style={},%
}
\ifnum\yquant@compat<2 %
\pgfqkeys{/yquant}{%
internal/squeeze slash/.code=%
{\dimdef\yquant@config@operator@sep{.5\dimexpr\yquant@config@operator@sep-\pgflinewidth\relax}%
\yquant@config@operator@position@advancefalse},%
}
\else%
\pgfqkeys{/yquant}{%
internal/squeeze slash/.code={}%
}
\fi
% END_FOLD
\protected\def\yquant@config@circuit@orientation@horizontal{%
\let\ifyquanthorz=\@firstoftwo%
\tikzset{%
% in principle, these are all /.forward to handlers, but we want them non-accumulative
time radius/.code={\pgfkeys{/tikz/x radius={##1}}},%
space radius/.code={\pgfkeys{/tikz/y radius={##1}}},%
inner timesep/.code={\pgfkeys{/tikz/inner xsep={##1}}},%
inner spacesep/.code={\pgfkeys{/tikz/inner ysep={##1}}},%
outer timesep/.code={\pgfkeys{/tikz/outer xsep={##1}}},%
outer spacesep/.code={\pgfkeys{/tikz/outer ysep={##1}}}%
}%
\def\yquant@config@register@minimum@height@default{1.5mm}%
\def\yquant@config@register@minimum@depth@default{1.5mm}%
\def\yquant@config@operator@minimum@width@default{5mm}%
\let\yquant@pgf@picminx=\pgf@picminx%
\let\yquant@pgf@picmaxx=\pgf@picmaxx%
\let\yquant@pgf@picminy=\pgf@picminy%
\let\yquant@pgf@picmaxy=\pgf@picmaxy%
\let\yquant@pgf@x=\pgf@x%
\let\yquant@pgf@y=\pgf@y%
\let\yquant@pgf@pt@x=\pgf@pt@x%
\let\yquant@pgf@pt@y=\pgf@pt@y%
\let\yquant@pgfqpoint=\pgfqpoint%
\let\yquant@coords=\empty%
\let\pgfshapeclippath=\yquant@pgfshapeclippath@horz%
\def\yquant@orientation@x{x}%
\def\yquant@orientation@y{y}%
\def\yquant@orientation@plus{+}%
\def\yquant@orientation@minus{-}%
}
\protected\def\yquant@config@circuit@orientation@vertical{%
\let\ifyquanthorz=\@secondoftwo%
\tikzset{%
% in principle, these are all /.forward to handlers, but we want them non-accumulative
time radius/.code={\pgfkeys{/tikz/y radius={##1}}},%
space radius/.code={\pgfkeys{/tikz/x radius={##1}}},%
inner timesep/.code={\pgfkeys{/tikz/inner ysep={##1}}},%
inner spacesep/.code={\pgfkeys{/tikz/inner xsep={##1}}},%
outer timesep/.code={\pgfkeys{/tikz/outer ysep={##1}}},%
outer spacesep/.code={\pgfkeys{/tikz/outer xsep={##1}}}%
}%
\def\yquant@config@register@minimum@height@default{2.5mm}%
\def\yquant@config@register@minimum@depth@default{2.5mm}%
\def\yquant@config@operator@minimum@width@default{3mm}%
\let\yquant@pgf@picminx=\pgf@picminy%
\let\yquant@pgf@picmaxx=\pgf@picmaxy%
\let\yquant@pgf@picminy=\pgf@picminx%
\let\yquant@pgf@picmaxy=\pgf@picmaxx%
\let\yquant@pgf@x=\pgf@y%
\let\yquant@pgf@y=\pgf@x%
\let\yquant@pgf@pt@x=\pgf@pt@y%
\let\yquant@pgf@pt@y=\pgf@pt@x%
\def\yquant@pgfqpoint##1##2{\pgfqpoint{##2}{##1}}%
\def\yquant@coords(##1,##2){({##2},{##1})}%
\let\pgfshapeclippath=\yquant@pgfshapeclippath@vert%
\def\yquant@orientation@x{y}%
\def\yquant@orientation@y{x}%
\def\yquant@orientation@plus{-}%
\def\yquant@orientation@minus{+}%
}
\let\yquant@pgfshapeclippath@horz=\pgfshapeclippath
\let\yquant@pgfshapeclippath@vert=\pgfshapeclippath
\patchcmd\yquant@pgfshapeclippath@vert{%
\global\let\pgfshapeclippathhorzresult=\pgfshapeclippathresult%
\ifcsname pgf@sh@clipvert@\csname pgf@sh@ns@#1\endcsname\endcsname%
% different clipping in vertical direction
\pgfsyssoftpath@setcurrentpath\pgfutil@empty%
\csname pgf@sh@clipvert@\csname pgf@sh@ns@#1\endcsname\endcsname%
\pgfsyssoftpath@getcurrentpath\pgfshapeclippathresult%
\pgfprocessround{\pgfshapeclippathresult}{\pgfshapeclippathresult}%
\fi%
\global\let\pgfshapeclippathvertresult=\pgfshapeclippathresult%
}{%
\global\let\pgfshapeclippathvertresult=\pgfshapeclippathresult%
\ifcsname pgf@sh@clipvert@\csname pgf@sh@ns@#1\endcsname\endcsname%
% different clipping in vertical direction
\pgfsyssoftpath@setcurrentpath\pgfutil@empty%
\csname pgf@sh@clipvert@\csname pgf@sh@ns@#1\endcsname\endcsname%
\pgfsyssoftpath@getcurrentpath\pgfshapeclippathresult%
\pgfprocessround{\pgfshapeclippathresult}{\pgfshapeclippathresult}%
\fi%
\global\let\pgfshapeclippathhorzresult=\pgfshapeclippathresult%
}{}{%
\PackageError{yquant.sty}{Unable to path \string\pgfshapeclippath}%
{Vertical layout will not work.}%
}
\def\yquant@config@register@default@name{\regidx}
\let\yquant@config@register@default@lazyname=\empty
\def\yquant@config@register@minimum@height{\yquant@config@register@minimum@height@default}
\def\yquant@config@register@minimum@height@default{1.5mm}
\def\yquant@config@register@minimum@depth{\yquant@config@register@minimum@depth@default}
\def\yquant@config@register@minimum@depth@default{1.5mm}
\def\yquant@config@register@sep{1mm}
\def\yquant@config@operator@sep{1mm}
\def\yquant@config@operator@minimum@width{\yquant@config@operator@minimum@width@default}
\def\yquant@config@operator@minimum@width@default{5mm}
\newif\ifyquant@config@internal@multi@main%
\yquant@config@internal@multi@maintrue
\newif\ifyquant@config@operator@multi@warn
\yquant@config@operator@multi@warntrue
\newif\ifyquant@config@operator@position@rightalign
\newif\ifyquant@config@operator@position@advance
\yquant@config@operator@position@advancetrue
\newif\ifyquant@config@circuit@seamless
\def\yquant@config@operator@subcircuit@mangling{0}
\newif\ifyquant@config@operator@subcircuit@manglingreset
\yquant@config@operator@subcircuit@manglingresettrue
\newif\ifyquant@config@operator@multi
\newif\ifyquant@config@circuitsetup
\yquant@config@circuitsetuptrue
\yquant@config@circuit@orientation@horizontal
\newif\ifyquant@config@draw@quality
\yquant@config@draw@qualitytrue
\newif\ifyquant@config@requirelayers
\protected\def\yquant@config@operator@subcircuit@mangling@set#1{%
\ifyquant@config@operator@subcircuit@manglingreset%
\def\yquant@config@operator@subcircuit@mangling{#1}%
\fi%
}
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