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diff --git a/Master/texmf-dist/tex/generic/pgf/libraries/pgflibraryshapes.gates.logic.US.code.tex b/Master/texmf-dist/tex/generic/pgf/libraries/pgflibraryshapes.gates.logic.US.code.tex new file mode 100644 index 00000000000..76d6916bcd5 --- /dev/null +++ b/Master/texmf-dist/tex/generic/pgf/libraries/pgflibraryshapes.gates.logic.US.code.tex @@ -0,0 +1,2587 @@ +% Copyright 2008 by Mark Wibrow +% +% This file may be distributed and/or modified +% +% 1. under the LaTeX Project Public License and/or +% 2. under the GNU Public License. +% +% See the file doc/generic/pgf/licenses/LICENSE for more details. + + +\newif\ifpgfgateanchorsuseboundingrectangle% + + +% Keys for US/CDH logic gates. +% +\pgfkeys{/pgf/.cd,% + logic gate input sep/.initial=0.125cm, + logic gate inputs/.initial={normal,normal},% + logic gate inverted radius/.initial=2pt,% + logic gate anchors use bounding box/.is if=pgfgateanchorsuseboundingrectangle,% +} + +% An internal macro for calculating internal dimensions of +% the US + CDH gates (excluding and gate US and nand gate US). +% +\def\pgf@lib@sh@logicgates@dimensions@orUS{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/inner xsep}}% + \advance\pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{\pgfkeysvalueof{/pgf/inner ysep}}% + \advance\pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y.5\dp\pgfnodeparttextbox% + % + % Adjust the height for the number of inputs. + % + \c@pgf@counta\pgf@lib@sh@logicgate@numinputs% + \advance\c@pgf@counta1\relax% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@ya\pgflinewidth% + \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/logic gate input sep}}% + \pgf@yb.5\pgf@yb% + \ifdim\pgf@ya<\pgf@yb% + \pgf@ya\pgf@yb% + \fi% + \multiply\pgf@ya\c@pgf@counta% + \ifdim\pgf@y<\pgf@ya% + \pgf@y\pgf@ya% + \fi% + % + \ifdim\pgf@x>\pgf@y% + \pgf@y\pgf@x% + \else% + \pgf@x\pgf@y% + \fi% + % + % Adjust for minimum height and width. + % + \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/minimum width}}% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/minimum height}}% + \ifdim\pgf@y<.5\pgf@ya% + \pgf@y.5\pgf@ya% + \fi% + \pgf@xb\pgf@x% + \advance\pgf@xb1.732051\pgf@y% 2y*cos(30) + \ifdim\pgf@xb<\pgf@xa% + \pgf@xb\pgf@xa% + \pgf@x0.366025\pgf@xb% xb / (1 + 2*cos(30)) + \fi% + % + \ifdim\pgf@x>\pgf@y% + \pgf@y\pgf@x% + \else% + \pgf@x\pgf@y% + \fi% + \edef\halfside{\the\pgf@x}% + \addtosavedmacro\halfside% + % + % Take into account the outer sep. + % + \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/outer xsep}}% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/outer ysep}}% + \edef\outerxsep{\the\pgf@xa}% + \edef\outerysep{\the\pgf@ya}% + \addtosavedmacro\outerxsep% + \addtosavedmacro\outerysep% + \advance\pgf@x\pgf@xa% + \advance\pgf@y\pgf@ya% + % + \edef\halfwidth{\the\pgf@x}% + \edef\halfheight{\the\pgf@y}% + \addtosavedmacro\halfwidth% + \addtosavedmacro\halfheight% + % + \pgfextract@process\tipanchor{% + \advance\pgf@x-\pgf@xa% + \advance\pgf@y-\pgf@ya% + \pgf@x-.16666\pgf@x% + \pgf@yb2.0\pgf@y% + \advance\pgf@x.866025\pgf@yb% + \advance\pgf@x1.154701\pgf@xa% + \pgf@y0pt% + }% + \addtosavedmacro\tipanchor% +}% + + +% An internal macro for calculating internal dimensions of +% the and gate US and nand gate US. +% +\def\pgf@lib@sh@logicgates@dimensions@andUS{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/inner xsep}}% + \advance\pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{\pgfkeysvalueof{/pgf/inner ysep}}% + \advance\pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y.5\dp\pgfnodeparttextbox% + % + % Adjust the height for the number of inputs. + % + \c@pgf@counta\pgf@lib@sh@logicgate@numinputs% + \advance\c@pgf@counta1\relax% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@ya\pgflinewidth% + \pgfmathsetlength\pgf@yb{\pgfkeysvalueof{/pgf/logic gate input sep}}% + \pgf@yb.5\pgf@yb% + \ifdim\pgf@ya<\pgf@yb% + \pgf@ya\pgf@yb% + \fi% + \multiply\pgf@ya\c@pgf@counta% + \ifdim\pgf@y<\pgf@ya% + \pgf@y\pgf@ya% + \fi% + % + \ifdim\pgf@x>\pgf@y% + \pgf@y\pgf@x% + \else% + \pgf@x\pgf@y% + \fi% + % + % Adjust for minimum height and width. + % + \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/minimum width}}% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/minimum height}}% + \ifdim\pgf@y<.5\pgf@ya% + \pgf@y.5\pgf@ya% + \fi% + \pgf@xb2.5\pgf@x% + \ifdim\pgf@xb<\pgf@xa% + \pgf@xb\pgf@xa% + \pgf@x0.4\pgf@xb% + \fi% + % + \ifdim\pgf@x>\pgf@y% + \pgf@y\pgf@x% + \else% + \pgf@x\pgf@y% + \fi% + \edef\halfside{\the\pgf@x}% + \addtosavedmacro\halfside% + % + % Take into account the outer sep. + % + \pgfmathsetlength\pgf@xa{\pgfkeysvalueof{/pgf/outer xsep}}% + \pgfmathsetlength\pgf@ya{\pgfkeysvalueof{/pgf/outer ysep}}% + \edef\outerxsep{\the\pgf@xa}% + \edef\outerysep{\the\pgf@ya}% + \addtosavedmacro\outerxsep% + \addtosavedmacro\outerysep% + \advance\pgf@x\pgf@xa% + \advance\pgf@y\pgf@ya% + % + \edef\halfwidth{\the\pgf@x}% + \edef\halfheight{\the\pgf@y}% + \addtosavedmacro\halfwidth% + \addtosavedmacro\halfheight% + % +}% + + +% Internal macro for parsing inputs. +% +\expandafter\ifx\csname pgf@lib@sh@logicgate@parseinputs\endcsname\relax% +\def\pgf@lib@sh@logicgate@parseinputs#1{% + \edef\pgf@lib@sh@temp{\pgfkeysvalueof{/pgf/logic gate inputs}}% + \c@pgf@counta#1\relax% + \c@pgf@countb0\relax% + \expandafter\pgfutil@in@\expandafter,\expandafter{\pgf@lib@sh@temp}% + \ifpgfutil@in@% + \let\pgf@lib@sh@next\pgf@lib@sh@logicgate@parseinputs@long% + \else% + \let\pgf@lib@sh@next\pgf@lib@sh@logicgate@parseinputs@short% + \fi% + \pgf@lib@sh@next% +} +\def\pgf@lib@sh@itext{i} +\def\pgf@lib@sh@invertedtext{inverted} +% +% The `short' version for input specifcation is an extension of +% ideas due to Juergen Werber and Christoph Bartoschek. +% +\def\pgf@lib@sh@logicgate@parseinputs@short{% + \expandafter\pgf@lib@sh@logicgate@parseinputs@@short\pgf@lib@sh@temp\pgf@stop% +} +\def\pgf@lib@sh@logicgate@parseinputs@@short#1{% + \ifx#1\pgf@stop% + \edef\pgf@lib@sh@logicgate@numinputs{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \ifnum\c@pgf@countb=\c@pgf@counta% + \edef\pgf@lib@sh@logicgate@numinputs{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \advance\c@pgf@countb1\relax% + \expandafter\ifx\pgf@lib@sh@itext#1% + \expandafter\pgf@sh@resavedmacro\expandafter{\csname input-\the\c@pgf@countb\endcsname}{% + \expandafter\def\csname input-\the\c@pgf@countb\endcsname{i}}% + \else% + \expandafter\pgf@sh@resavedmacro\expandafter{\csname input-\the\c@pgf@countb\endcsname}{% + \expandafter\def\csname input-\the\c@pgf@countb\endcsname{n}}% + \fi% + \let\pgf@lib@sh@next\pgf@lib@sh@logicgate@parseinputs@@short% + \fi% + \fi% + \pgf@lib@sh@next% +} +\def\pgf@lib@sh@logicgate@parseinputs@long{% + \expandafter\pgf@lib@sh@logicgate@parseinputs@@long\pgf@lib@sh@temp,\pgf@stop,% +} +\def\pgf@lib@sh@logicgate@parseinputs@@long#1,{% + \ifx#1\pgf@stop% + \edef\pgf@lib@sh@logicgate@numinputs{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \ifnum\c@pgf@countb=\c@pgf@counta% + \edef\pgf@lib@sh@logicgate@numinputs{\the\c@pgf@countb}% + \let\pgf@lib@sh@next\relax% + \else% + \advance\c@pgf@countb1\relax% + \def\pgf@lib@sh@temp{#1}% + \ifx\pgf@lib@sh@invertedtext\pgf@lib@sh@temp% + \expandafter\pgf@sh@resavedmacro\expandafter{\csname input-\the\c@pgf@countb\endcsname}{% + \expandafter\def\csname input-\the\c@pgf@countb\endcsname{i}}% + \else% + \expandafter\pgf@sh@resavedmacro\expandafter{\csname input-\the\c@pgf@countb\endcsname}{% + \expandafter\def\csname input-\the\c@pgf@countb\endcsname{n}}% + \fi% + \let\pgf@lib@sh@next\pgf@lib@sh@logicgate@parseinputs@@@long% + \fi% + \fi% + \pgf@lib@sh@next% +} +\def\pgf@lib@sh@logicgate@parseinputs@@@long{% + \pgfutil@ifnextchar x{\pgf@lib@sh@logicgate@parseinputs@@long}% + {\pgf@lib@sh@logicgate@parseinputs@@long}% +} +\fi% + +% Internal macro for calculation input anchors. Used by +% both and gates and nand gates, and also the not gate and buffer. +% +\def\pgf@lib@sh@logicgate@AND@inputanchor#1{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-.166666\pgf@xa% + \advance\pgf@x-\halfwidth% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-#1\endcsname% + \advance\pgf@x-\invertedradius% + \advance\pgf@x-\outerinvertedradius% + \fi% + % + \pgfutil@tempdima\halfside% + \multiply\pgfutil@tempdima2\relax% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \multiply\pgfutil@tempdima#1\relax% + \advance\pgf@y\halfside% + \advance\pgf@y-\pgfutil@tempdima% +} + + + + +% Shape and gate US +% +\pgfdeclareshape{and gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@and gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@and gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@and gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@AND@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{An and gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@andUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \anchor{mid east}{% + \csname pgf@anchor@and gate US@east\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{mid west}{% + \csname pgf@anchor@and gate US@west\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{base}{\basepoint}% + \anchor{base east}{% + \csname pgf@anchor@and gate US@east\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{base west}{% + \csname pgf@anchor@and gate US@west\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{east}{% + \dimensions% + \pgf@xa\halfwidth% + \pgf@xb\pgf@xa% + \advance\pgf@xb-\outerxsep% + \centerpoint% + \advance\pgf@x.333333\pgf@xb% + \advance\pgf@x\pgf@xa% + } + \anchor{output}{\csname pgf@anchor@and gate US@east\endcsname} + \anchor{north east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@nand gate US@east\endcsname% + \advance\pgf@y\halfheight% + \else + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\pgf@xa% + \advance\pgf@xb-\outerxsep% + \centerpoint% + \advance\pgf@x.333333\pgf@xb% + \advance\pgf@x.707106\pgf@xa% + \advance\pgf@y.707106\pgf@ya% + \fi% + } + \anchor{south east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@nand gate US@east\endcsname% + \advance\pgf@y-\halfheight% + \else + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\pgf@xa% + \advance\pgf@xb-\outerxsep% + \centerpoint% + \advance\pgf@x.333333\pgf@xb% + \advance\pgf@x.707106\pgf@xa% + \advance\pgf@y-.707106\pgf@ya% + \fi% + } + \anchor{north}{% + \dimensions% + \centerpoint% + \advance\pgf@y\halfheight% + } + \anchor{south}{% + \dimensions% + \centerpoint% + \advance\pgf@y-\halfheight% + } + \anchor{south west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@y-\halfheight% + } + \anchor{north west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@y\halfheight% + } + \anchor{west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + } + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + \pgf@xb.333333\pgf@xc% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{\pgf@xb}{\pgf@yc}}% + {% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{\pgf@yc}}% + \pgfpathclose% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-1.16666\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + }% + }% + \anchorborder{% + \pgfextract@process\externalpoint{}% + \pgfextract@process\externalpoint{\pgfpointadd{\centerpoint}{\externalpoint}}% + \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% + \let\externalangle\pgfmathresult% + \dimensions% + \pgf@xb\halfside% + \pgf@xc1.66666\pgf@xb% + \advance\pgf@xc\outerxsep% + \pgf@yc\halfheight% + \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@and gate US@north west\endcsname}% + \ifdim\externalangle pt<\pgfmathresult pt\relax% + \pgfmathanglebetweenpoints{\centerpoint}{\centerpoint\advance\pgf@x.333333\pgf@xb\advance\pgf@y\pgf@yc}% + \ifdim\externalangle pt<\pgfmathresult pt\relax% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@x.333333\pgf@xb% + }% + {0}{90}{+\halfwidth and +\halfheight}% + \else% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {\centerpoint\advance\pgf@x.333333\pgf@xb\advance\pgf@y\pgf@yc}% + {\centerpoint\advance\pgf@x-\pgf@xc\advance\pgf@y\pgf@yc}% + \fi% + \else% + \pgfmathanglebetweenpoints{\centerpoint}{\centerpoint\advance\pgf@x.333333\pgf@xb\advance\pgf@y-\pgf@yc}% + \ifdim\externalangle pt>\pgfmathresult pt\relax% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@x.333333\pgf@xb% + }% + {270}{360}{+\halfwidth and +\halfheight}% + \else% + \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@and gate US@south west\endcsname}% + \ifdim\externalangle pt>\pgfmathresult pt\relax% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {\centerpoint\advance\pgf@x.333333\pgf@xb\advance\pgf@y-\pgf@yc}% + {\csname pgf@anchor@and gate US@south west\endcsname}% + \else% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {\csname pgf@anchor@and gate US@north west\endcsname}% + {\csname pgf@anchor@and gate US@south west\endcsname}% + \fi% + \fi% + \fi% + } +} + + + + + +% Shape nand gate US +% +\pgfdeclareshape{nand gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@nand gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@nand gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@nand gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@AND@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{A nand gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@andUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \inheritanchor[from=and gate US]{mid} + \inheritanchor[from=and gate US]{mid east} + \inheritanchor[from=and gate US]{mid west} + \inheritanchor[from=and gate US]{base} + \inheritanchor[from=and gate US]{base east} + \inheritanchor[from=and gate US]{base west} + \anchor{output}{% + \dimensions + \pgfpointadd{\centerpoint}{% + \pgf@xa\halfside% + \pgf@x1.33333\pgf@xa% + \advance\pgf@x\invertedradius% + \advance\pgf@x\outerinvertedradius% + \advance\pgf@x\outerxsep% + \pgf@y0pt% + }% + } + \inheritanchor[from=and gate US]{east} + \inheritanchor[from=and gate US]{north east} + \inheritanchor[from=and gate US]{south east} + \inheritanchor[from=and gate US]{north} + \inheritanchor[from=and gate US]{south} + \inheritanchor[from=and gate US]{south west} + \inheritanchor[from=and gate US]{north west} + \inheritanchor[from=and gate US]{west} + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + \pgf@xb.333333\pgf@xc% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{\pgf@xb}{\pgf@yc}}% + {% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{\pgf@yc}}% + \pgfpathclose% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-1.166666\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + % + % Draw the output inverter. + % + {% + \pgfpathcircle{% + \pgf@x1.33333\pgf@xc% + \advance\pgf@x\outerinvertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + }% + } + \inheritanchorborder[from=and gate US] +} + + +% Internal macro for calculation input anchors. Used by +% or, nor xnor gates (US). +% +\def\pgf@lib@sh@logicgate@OR@inputanchor#1{% + \dimensions% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + % + \pgfutil@tempdima\halfside% + \multiply\pgfutil@tempdima2\relax% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \multiply\pgfutil@tempdima#1\relax% + \pgf@yc\pgf@ya% + \advance\pgf@yc-\pgfutil@tempdima% + % + \pgf@xb\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@xc-1.166666\pgf@ya% + \advance\pgf@xc-.866025\pgf@xb% + \advance\pgf@xc\pgfmathresult\pgf@yb% + \advance\pgf@xc\halflinewidth% + \advance\pgf@xc-\outerxsep% + % + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-#1\endcsname% + \advance\pgf@xc-\invertedradius% + \advance\pgf@xc-\outerinvertedradius% + \fi% + % + \centerpoint% + \advance\pgf@x\pgf@xc% + \advance\pgf@y\pgf@yc% +} + + +% Shape or gate US +% +\pgfdeclareshape{or gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@or gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@or gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@or gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@OR@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{An or gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \anchor{mid east}{% + \csname pgf@anchor@or gate US@east\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{mid west}{% + \csname pgf@anchor@or gate US@north west\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{base}{\basepoint}% + \anchor{base east}{% + \csname pgf@anchor@or gate US@east\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{base west}{% + \csname pgf@anchor@or gate US@north west\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{east}{% + \dimensions% + \pgfpointadd{\centerpoint}{\tipanchor}% + } + \anchor{output}{\csname pgf@anchor@or gate US@east\endcsname} + \anchor{north east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + \advance\pgf@y\halfheight% + \else% + \centerpoint% + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\halfside% + \advance\pgf@x-.166666\pgf@xb% + \advance\pgf@xa\pgf@xb% + \advance\pgf@x.5\pgf@xa% + \advance\pgf@y-\pgf@xb% + \advance\pgf@ya\pgf@xb% + \advance\pgf@y.866025\pgf@ya% + \fi% + } + \anchor{south east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + \advance\pgf@y-\halfheight% + \else + \centerpoint% + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\halfside% + \advance\pgf@x-.166666\pgf@xb% + \advance\pgf@xa\pgf@xb% + \advance\pgf@x.5\pgf@xa% + \advance\pgf@y\pgf@xb% + \advance\pgf@ya\pgf@xb% + \advance\pgf@y-.866025\pgf@ya% + \fi% + } + \anchor{north}{% + \dimensions% + \centerpoint% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y\halfheight% + \else% + \pgf@ya\halfheight% + \advance\pgf@y.993043\pgf@ya% + \fi% + } + \anchor{south}{% + \dimensions% + \centerpoint% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y-\halfheight% + \else% + \pgf@ya\halfheight% + \advance\pgf@y-.993043\pgf@ya% + \fi% + } + \anchor{south west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \pgf@xa\outerxsep% + \advance\pgf@x-1.732050\pgf@xa% + \advance\pgf@y-\halfheight% + } + \anchor{north west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \pgf@xa\outerxsep% + \advance\pgf@x-1.732050\pgf@xa% + \advance\pgf@y\halfheight% + } + \anchor{west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \else% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@x0.267949\pgf@xa% + \fi% + } + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \pgfpatharc{-30}{0}{+\pgf@yc}% + } + {% + \pgf@yc2.0\pgf@yc% + \pgfpatharc{0}{30}{+\pgf@yc}% + }% + \pgfpathclose% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + \pgf@xa\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \let\sineangle\pgfmathresult% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@x-1.166666\pgf@ya% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x\pgfmathresult\pgf@yb% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + }% + }% + \anchorborder{% + \pgfextract@process\externalpoint{}% + \pgfextract@process\externalpoint{\pgfpointadd{\centerpoint}{\externalpoint}}% + \pgf@xa\pgf@x% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@xb\pgf@x% + \pgf@yb\pgf@y% + \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% + \let\externalangle\pgfmathresult% + \dimensions% + \pgf@xc\halfside% + % + \pgf@xc-.166666\pgf@xc% + \ifdim\pgf@xa<\pgf@xc% + \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@or gate US@north west\endcsname}% + \ifdim\externalangle pt<\pgfmathresult pt\relax% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@or gate US@north\endcsname% + }% + {\csname pgf@anchor@or gate US@north west\endcsname}% + \else% + \pgfmathsubtract@{360}{\pgfmathresult}% + \ifdim\externalangle pt>\pgfmathresult pt\relax% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@or gate US@south\endcsname% + }% + {\csname pgf@anchor@or gate US@south west\endcsname}% + \else% + \ifdim\pgf@ya>\pgf@yb% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \advance\pgf@yc-\outerxsep% + \pgfextract@process\point{% + \pgfmathpointintersectionoflineandarc{\centerpoint}{\externalpoint}% + {% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.166666\pgf@xa% + \pgf@xa2.0\pgf@xa% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x-\outerxsep% + }% + {0}{90}{+\pgf@yc}% + }% + \else% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \advance\pgf@yc-\outerxsep% + \pgfextract@process\point{% + \pgfmathpointintersectionoflineandarc{\centerpoint}{\externalpoint}% + {% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.166666\pgf@xa% + \pgf@xa2.0\pgf@xa% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x-\outerxsep% + }% + {270}{360}{+\pgf@yc}% + }% + \fi% + \fi% + \fi% + \else% + \ifdim\pgf@y=0pt\relax% + \csname pgf@anchor@and gate US@east\endcsname% + \else% + \pgf@xc\halfwidth% + \advance\pgf@xc\halfside% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \pgf@xb\halfside% + \pgf@xb-.166666\pgf@xb% + \ifdim\pgf@ya<0pt% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y\halfside% + \advance\pgf@x\pgf@xb% + }% + {270}{330}{+\pgf@yc}% + \else% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y-\halfside% + \advance\pgf@x\pgf@xb% + }% + {30}{90}{+\pgf@xc and +\pgf@yc}% + \fi% + \fi% + \fi% + }% +} + + + + +% Shape nor gate US +% +\pgfdeclareshape{nor gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@nor gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@nor gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@nor gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@OR@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{A nor gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \inheritanchor[from=or gate US]{center} + \inheritanchor[from=or gate US]{mid} + \inheritanchor[from=or gate US]{mid east} + \inheritanchor[from=or gate US]{mid west} + \inheritanchor[from=or gate US]{base} + \inheritanchor[from=or gate US]{base east} + \inheritanchor[from=or gate US]{base west} + \inheritanchor[from=or gate US]{east} + \inheritanchor[from=or gate US]{north east} + \inheritanchor[from=or gate US]{south east} + \inheritanchor[from=or gate US]{north} + \inheritanchor[from=or gate US]{south} + \inheritanchor[from=or gate US]{south west} + \inheritanchor[from=or gate US]{north west} + \inheritanchor[from=or gate US]{west} + \anchor{output}{% + \dimensions% + \centerpoint% + \pgf@xc\halfside% + \pgf@yc\pgf@xc% + \advance\pgf@x-.166666\pgf@xc% + \pgf@yc2.0\pgf@yc% + \advance\pgf@x.866025\pgf@yc% + \advance\pgf@x\outerinvertedradius% + \advance\pgf@x\invertedradius% + \advance\pgf@x\outerxsep% + }% + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \pgfpatharc{-30}{0}{+\pgf@yc}% + } + {% + \pgf@yc2.0\pgf@yc% + \pgfpatharc{0}{30}{+\pgf@yc}% + }% + \pgfpathclose% + % Draw the output inverter. + % + {% + \pgfpathcircle{% + \pgf@x-.166666\pgf@xc% + \pgf@yc2.0\pgf@yc% + \advance\pgf@x.866025\pgf@yc% + \advance\pgf@x\outerinvertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + \pgf@xa\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \let\sineangle\pgfmathresult% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@x-1.166666\pgf@ya% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x\pgfmathresult\pgf@yb% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + }% + }% + \inheritanchorborder[from=or gate US] +} + + + +% Internal macro for calculation input anchors. Used by +% xor and xnor gates (US). +% +\def\pgf@lib@sh@logicgate@XOR@inputanchor#1{% + \dimensions% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + % + \pgfutil@tempdima\halfside% + \multiply\pgfutil@tempdima2\relax% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \multiply\pgfutil@tempdima#1\relax% + \pgf@yc\pgf@ya% + \advance\pgf@yc-\pgfutil@tempdima% + % + \pgf@xb\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@xc-1.166666\pgf@ya% + \advance\pgf@xc-.866025\pgf@xb% + \advance\pgf@xc\pgfmathresult\pgf@yb% + \advance\pgf@xc\halflinewidth% + \advance\pgf@xc-\outerxsep% + % + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-#1\endcsname% + \advance\pgf@xc-\invertedradius% + \advance\pgf@xc-\outerinvertedradius% + \fi% + % + \centerpoint% + \advance\pgf@x\pgf@xc% + \advance\pgf@y\pgf@yc% + \pgf@xa\halfside% + \advance\pgf@x-.333333\pgf@xa% +} + + + + + +% Shape xor gate US +% +\pgfdeclareshape{xor gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@xor gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{2}% + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@xor gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@xor gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@XOR@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{An xor gate must have at two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \inheritanchor[from=or gate US]{mid east} + \anchor{mid west}{% + \csname pgf@anchor@xor gate US@north west\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{base}{\basepoint}% + \inheritanchor[from=or gate US]{base east} + \anchor{base west}{% + \csname pgf@anchor@xor gate US@north west\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \inheritanchor[from=or gate US]{base} + \inheritanchor[from=or gate US]{output} + \inheritanchor[from=or gate US]{east} + \inheritanchor[from=or gate US]{north east} + \inheritanchor[from=or gate US]{south east} + \inheritanchor[from=or gate US]{north} + \inheritanchor[from=or gate US]{south} + \anchor{south west}{% + \dimensions% + \pgf@xa\halfside% + \pgf@xa-3.232051\pgf@xa% (7/6 + 2*cos(30) + 1/3) * x + \pgf@xb\halfside% + \pgf@xb2.0\pgf@xb% + \advance\pgf@xb-\halflinewidth% + \advance\pgf@xa.866025\pgf@xb% + \pgf@ya.5\pgf@xb% + \centerpoint% + \advance\pgf@x\pgf@xa% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y-\halfheight% + \else% + \advance\pgf@y-\pgf@ya% + \fi% + } + \anchor{north west}{% + \dimensions% + \pgf@xa\halfside% + \pgf@xa-3.232051\pgf@xa% (7/6 + 2*cos(30) + 1/3) * x + \pgf@xb\halfside% + \pgf@xb2.0\pgf@xb% + \advance\pgf@xb-\halflinewidth% + \advance\pgf@xa.866025\pgf@xb% + \pgf@ya.5\pgf@xb% + \centerpoint% + \advance\pgf@x\pgf@xa% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y\halfheight% + \else% + \advance\pgf@y\pgf@ya% + \fi% + } + \anchor{west}{% + \dimensions% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + % + \pgf@xb\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{0}{\pgfmath@tonumber{\pgf@yb}}% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@xc-1.166666\pgf@ya% + \advance\pgf@xc-.866025\pgf@xb% + \advance\pgf@xc\pgfmathresult\pgf@yb% + \advance\pgf@xc\halflinewidth% + \advance\pgf@xc-\outerxsep% + % + \centerpoint% + \advance\pgf@x\pgf@xc% + \pgf@xa\halfside% + \advance\pgf@x-.333333\pgf@xa% + \ifpgfgateanchorsuseboundingrectangle% + \pgf@xa2.0\pgf@xa% + \advance\pgf@x-0.133974\pgf@xa% + \fi% + } + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + {% + \pgf@yc2.66666\pgf@yc% + \pgfpatharc{-22}{0}{+1.166666\pgf@yc and +\pgf@yc}% + } + {% + \pgf@yc2.66666\pgf@yc% + \pgfpatharc{0}{22}{+1.166666\pgf@yc and +\pgf@yc}% + }% + \pgfpathclose% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + \pgf@xa\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@x-1.5\pgf@ya% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x\pgfmathresult\pgf@yb% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + % + % Now, some fooling around to stop the `tail' being filled. + % Technically it still is, but it isn't visible. + % + \pgf@xc\halfside% + \pgf@yc\halfside% + \pgfpathmoveto{\pgfqpoint{-1.5\pgf@xc}{-\pgf@yc}}% + \pgf@yc2.0\pgf@yc% + \pgfmathloop% + \ifnum\pgfmathcounter<61\relax% + {% + \pgfextract@process\point{% + \pgfpointadd{% + \pgf@x\halfside% + \pgf@x-3.232051\pgf@x% (7/6 + 2*cos(30) + 1/3) * x + \pgf@y0pt% + }{% + \pgfpointpolar{\pgfmathcounter-30}{+\pgf@yc}% + }% + }% + \pgfpathlineto{\point}% + \pgfpathmoveto{\point}% + } + \repeatpgfmathloop% + }% + }% + \anchorborder{% + \pgfextract@process\externalpoint{}% + \pgfextract@process\externalpoint{\pgfpointadd{\centerpoint}{\externalpoint}}% + \pgf@xa\pgf@x% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@xb\pgf@x% + \pgf@yb\pgf@y% + \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% + \let\externalangle\pgfmathresult% + \dimensions% + \pgf@xc\halfside% + % + \pgf@xc-.166666\pgf@xc% + \ifdim\pgf@xa<\pgf@xc% + \pgfmathanglebetweenpoints{\centerpoint}% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@xor gate US@north west\endcsname% + }% + \ifdim\externalangle pt<\pgfmathresult pt\relax% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@xor gate US@north\endcsname% + }% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@xor gate US@north west\endcsname% + }% + \else% + \pgfmathsubtract@{360}{\pgfmathresult}% + \ifdim\externalangle pt>\pgfmathresult pt\relax% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@xor gate US@south\endcsname% + }% + {% + \pgfgateanchorsuseboundingrectangletrue% + \csname pgf@anchor@xor gate US@south west\endcsname% + }% + \else% + \ifdim\pgf@ya>\pgf@yb% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \advance\pgf@yc-\outerxsep% + \pgf@process{% + \pgfmathpointintersectionoflineandarc{\centerpoint}{\externalpoint}% + {% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.166666\pgf@xa% + \pgf@xa2.0\pgf@xa% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@x-.166666\pgf@xa% + }% + {0}{90}{+\pgf@yc}% + }% + \else% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \advance\pgf@yc-\outerxsep% + \pgf@process{% + \pgfmathpointintersectionoflineandarc{\centerpoint}{\externalpoint}% + {% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.166666\pgf@xa% + \pgf@xa2.0\pgf@xa% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@x-.166666\pgf@xa% + }% + {270}{360}{+\pgf@yc}% + }% + \fi% + \fi% + \fi% + \else% + \ifdim\pgf@y=0pt\relax% + \csname pgf@anchor@and gate US@east\endcsname% + \else% + \pgf@xc\halfwidth% + \advance\pgf@xc\halfside% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \pgf@xb\halfside% + \pgf@xb-.166666\pgf@xb% + \ifdim\pgf@ya<0pt% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y\halfside% + \advance\pgf@x\pgf@xb% + }% + {270}{330}{+\pgf@yc}% + \else% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y-\halfside% + \advance\pgf@x\pgf@xb% + }% + {30}{90}{+\pgf@xc and +\pgf@yc}% + \fi% + \fi% + \fi% + }% +} + + + + +% Shape xnor gate US +% +\pgfdeclareshape{xnor gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@xnor gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{2}% + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@xnor gate US@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@xnor gate US@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@XOR@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{An xnor gate must have two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \inheritanchor[from=xor gate US]{mid east} + \inheritanchor[from=xor gate US]{mid west} + \anchor{base}{\basepoint}% + \inheritanchor[from=xor gate US]{base east} + \inheritanchor[from=xor gate US]{base west} + \inheritanchor[from=xor gate US]{base} + \inheritanchor[from=nor gate US]{output} + \inheritanchor[from=xor gate US]{east} + \inheritanchor[from=xor gate US]{north east} + \inheritanchor[from=xor gate US]{south east} + \inheritanchor[from=xor gate US]{north} + \inheritanchor[from=xor gate US]{south} + \inheritanchor[from=xor gate US]{south west} + \inheritanchor[from=xor gate US]{north west} + \inheritanchor[from=xor gate US]{west} + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + {% + \pgf@yc2.66666\pgf@yc% + \pgfpatharc{-22}{0}{+1.166666\pgf@yc and +\pgf@yc}% + } + {% + \pgf@yc2.66666\pgf@yc% + \pgfpatharc{0}{22}{+1.166666\pgf@yc and +\pgf@yc}% + }% + \pgfpathclose% + % + % Draw the output inverter. + % + {% + \pgfpathcircle{% + \pgf@x-.166666\pgf@xc% + \pgf@yc2.0\pgf@yc% + \advance\pgf@x.866025\pgf@yc% + \advance\pgf@x\outerinvertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@ya\halfside% + \pgf@yb2.0\pgf@ya% + \pgf@xa\pgf@yb% + \advance\pgf@yb-\halflinewidth% + \pgfmathdivide@{\pgfmath@tonumber{\pgf@yc}}{\pgfmath@tonumber{\pgf@yb}}% + \pgfmathasin@{\pgfmathresult}% + \pgfmathcos@{\pgfmathresult}% + % + \pgf@x-1.5\pgf@ya% + \advance\pgf@x-.866025\pgf@xa% + \advance\pgf@x\pgfmathresult\pgf@yb% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + % + % Now, some fooling around to stop the `tail' being filled. + % + \pgf@xc\halfside% + \pgf@yc\halfside% + \pgfpathmoveto{\pgfqpoint{-1.5\pgf@xc}{-\pgf@yc}}% + \pgf@yc2.0\pgf@yc% + \pgfmathloop% + \ifnum\pgfmathcounter<61\relax% + {% + \pgfextract@process\point{% + \pgfpointadd{% + \pgf@x\halfside% + \pgf@x-3.232051\pgf@x% (7/6 + 2*cos(30) + 1/3) * x + \pgf@y0pt% + }{% + \pgfpointpolar{\pgfmathcounter-30}{+\pgf@yc}% + }% + }% + \pgfpathlineto{\point}% + \pgfpathmoveto{\point}% + } + \repeatpgfmathloop% + }% + }% + \inheritanchorborder[from=xor gate US] +} + + + + + + +% Shape not gate US +% +\pgfdeclareshape{not gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@not gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1}% + \ifnum\pgf@lib@sh@logicgate@numinputs=0\relax% + \PackageError{PGF}{A not gate must have one input}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \anchor{mid east}{% + \midpoint% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@not gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + } + \anchor{mid west}{% + \dimensions% + \pgf@xc\halfside% + \pgf@xc-.833333\pgf@xc% + \advance\pgf@xc-\outerxsep% + \midpoint% + \advance\pgf@x\pgf@xc% + }% + \anchor{base}{\basepoint}% + \anchor{base east}{% + \basepoint% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@not gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + } + \anchor{base west}{% + \dimensions% + \pgf@xc\halfside% + \pgf@xc-.833333\pgf@xc% + \advance\pgf@xc-\outerxsep% + \basepoint% + \advance\pgf@x\pgf@xc% + }% + \inheritanchor[from=and gate US]{base} + \anchor{output}{% + \dimensions% + \pgf@xc\halfside% + \centerpoint% + \advance\pgf@x-.166666\pgf@xc% + \pgf@xc2.0\pgf@xc% + \advance\pgf@x.866025\pgf@xc% + \advance\pgf@x\invertedradius% + \advance\pgf@x\outerinvertedradius% + \advance\pgf@x\outerxsep% + } + \anchor{east}{% + \dimensions% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + }% + \anchor{north}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@north west\endcsname% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@y1pt}% + {\csname pgf@anchor@not gate US@north west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{south}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@south west\endcsname% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@y-1pt}% + {\csname pgf@anchor@not gate US@south west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{south east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@south west\endcsname% + \pgf@ya\pgf@y% + \pgf@process{% + \dimensions% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + }% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@x1pt\advance\pgf@y-1pt}% + {\csname pgf@anchor@not gate US@south west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{north east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@north west\endcsname% + \pgf@ya\pgf@y% + \pgf@process{% + \dimensions% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + }% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@x1pt\advance\pgf@y1pt}% + {\csname pgf@anchor@not gate US@north west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{south west}{% + \dimensions% + \pgf@xa\halfside% + \centerpoint% + \advance\pgf@x-.833333\pgf@xa + \advance\pgf@x-\outerxsep% + \advance\pgf@y-1.166666\pgf@xa% + \pgf@ya\outerysep% + \advance\pgf@y-1.565\pgf@ya% Selected by trial and error. + }% + \anchor{north west}{% + \dimensions% + \pgf@xa\halfside% + \centerpoint% + \advance\pgf@x-.833333\pgf@xa + \advance\pgf@x-\outerxsep% + \advance\pgf@y1.166666\pgf@xa% + \pgf@ya\outerysep% + \advance\pgf@y1.565\pgf@ya% Selected by trial and error. + }% + \anchor{input}{% + \dimensions% + \pgf@lib@sh@logicgate@AND@inputanchor{1}% + \pgf@xc\halfside% + \advance\pgf@x.333333\pgf@xc% + }% + \anchor{west}{% + \dimensions% + \pgf@xc\halfside% + \pgf@xc-.833333\pgf@xc% + \advance\pgf@xc-\outerxsep% + \centerpoint% + \advance\pgf@x\pgf@xc% + } + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\tipanchor}% + \pgfpathlineto{\pgfqpoint{-.833333\pgf@xc}{1.166666\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-.833333\pgf@xc}{-1.166666\pgf@yc}}% + \pgfpathlineto{\tipanchor}% + % + % Draw the output inverter. + % + {% + \pgfpathcircle{% + \pgf@x-.166666\pgf@xc% + \pgf@yc2.0\pgf@yc% + \advance\pgf@x.866025\pgf@yc% + \advance\pgf@x\outerinvertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + % + % Draw the input. + % + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-1\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-.833333\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + \fi% + }% + }% + \anchorborder{% + \pgfextract@process\externalpoint{}% + \pgfextract@process\externalpoint{\pgfpointadd{\centerpoint}{\externalpoint}}% + \pgfmathanglebetweenpoints{\centerpoint}{\externalpoint}% + \let\externalangle\pgfmathresult% + \dimensions% + \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@not gate US@north west\endcsname}% + \ifdim\externalangle pt<\pgfmathresult pt% + \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% + {\csname pgf@anchor@not gate US@north west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \else% + \pgfmathanglebetweenpoints{\centerpoint}{\csname pgf@anchor@not gate US@south west\endcsname}% + \ifdim\externalangle pt<\pgfmathresult pt% + \pgfpointintersectionoflines{\externalpoint}{\centerpoint}% + {\csname pgf@anchor@not gate US@north west\endcsname}% + {\csname pgf@anchor@not gate US@south west\endcsname}% + \else% + \pgfpointintersectionoflines{\centerpoint}{\externalpoint}% + {\csname pgf@anchor@not gate US@south west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + \fi% + }% +} + + + + + +% Shape buffer gate US. +% +\pgfdeclareshape{buffer gate US}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@buffer gate US\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1}% + \ifnum\pgf@lib@sh@logicgate@numinputs=0\relax% + \PackageError{PGF}{A buffer gate must have one input}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\halflinewidth{% + \pgf@x.5\pgflinewidth% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \anchor{mid east}{% + \midpoint% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@buffer gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + } + \anchor{mid west}{% + \dimensions% + \pgf@xc\halfside% + \pgf@xc-.833333\pgf@xc% + \advance\pgf@xc-\outerxsep% + \midpoint% + \advance\pgf@x\pgf@xc% + }% + \anchor{base}{\basepoint}% + \anchor{base east}{% + \basepoint% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@buffer gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + } + \inheritanchor[from=not gate US]{base west} + \inheritanchor[from=and gate US]{base} + \anchor{output}{\csname pgf@anchor@buffer gate US@east\endcsname} + \anchor{east}{% + \dimensions% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \anchor{north}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@north west\endcsname% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@y1pt}% + {\csname pgf@anchor@buffer gate US@north west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{south}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@south west\endcsname% + \pgf@ya\pgf@y% + \centerpoint% + \pgf@y\pgf@ya% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@y-1pt}% + {\csname pgf@anchor@not gate US@south west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \anchor{south east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@south west\endcsname% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@buffer gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@x1pt\advance\pgf@y-1pt}% + {\csname pgf@anchor@buffer gate US@south west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xc\outerxsep% + \advance\pgf@x2.350943\pgf@xc% + }% + }% + \fi% + } + \anchor{north east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \csname pgf@anchor@not gate US@north west\endcsname% + \pgfutil@tempdima\pgf@y% + \csname pgf@anchor@buffer gate US@east\endcsname% + \pgf@y\pgfutil@tempdima% + \else% + \pgfpointintersectionoflines{\centerpoint}{\centerpoint\advance\pgf@x1pt\advance\pgf@y1pt}% + {\csname pgf@anchor@buffer gate US@north west\endcsname}% + {% + \pgfpointadd{\centerpoint}{% + \tipanchor% + \pgf@xa\outerxsep% + \advance\pgf@x2.350943\pgf@xa% + }% + }% + \fi% + } + \inheritanchor[from=not gate US]{south west} + \inheritanchor[from=not gate US]{north west} + \inheritanchor[from=not gate US]{input} + \inheritanchor[from=not gate US]{west} + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\tipanchor}% + \pgfpathlineto{\pgfqpoint{-.833333\pgf@xc}{1.166666\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-.833333\pgf@xc}{-1.166666\pgf@yc}}% + \pgfpathclose% + % + % Draw the input. + % + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-1\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-.833333\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + \fi% + }% + }% + \inheritanchorborder[from=not gate US] +} + + + + + +\pgfdeclareshape{and gate CDH}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@and gate CDH\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@and gate CDH@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@and gate CDH@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@AND@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{An and gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \anchor{mid east}{% + \csname pgf@anchor@and gate CDH@east\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{mid west}{% + \csname pgf@anchor@and gate CDH@west\endcsname% + \pgf@xa\pgf@x% + \midpoint% + \pgf@x\pgf@xa} + \anchor{base}{\basepoint}% + \anchor{base east}{% + \csname pgf@anchor@and gate CDH@east\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{base west}{% + \csname pgf@anchor@and gate CDH@west\endcsname% + \pgf@xa\pgf@x% + \basepoint% + \pgf@x\pgf@xa} + \anchor{east}{% + \dimensions% + \pgfpointadd{\centerpoint}{\tipanchor}% + } + \anchor{output}{\csname pgf@anchor@and gate CDH@east\endcsname} + \anchor{north east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + \advance\pgf@y\halfheight% + \else% + \centerpoint% + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\halfside% + \advance\pgf@x-.166666\pgf@xb% + \advance\pgf@xa\pgf@xb% + \advance\pgf@x.5\pgf@xa% + \advance\pgf@y-\pgf@xb% + \advance\pgf@ya\pgf@xb% + \advance\pgf@y.866025\pgf@ya% + \fi% + } + \anchor{south east}{% + \dimensions% + \ifpgfgateanchorsuseboundingrectangle% + \tipanchor% + \pgf@xa\pgf@x% + \centerpoint% + \advance\pgf@x\pgf@xa% + \advance\pgf@y-\halfheight% + \else + \centerpoint% + \pgf@xa\halfwidth% + \pgf@ya\halfheight% + \pgf@xb\halfside% + \advance\pgf@x-.166666\pgf@xb% + \advance\pgf@xa\pgf@xb% + \advance\pgf@x.5\pgf@xa% + \advance\pgf@y\pgf@xb% + \advance\pgf@ya\pgf@xb% + \advance\pgf@y-.866025\pgf@ya% + \fi% + } + \anchor{north}{% + \dimensions% + \centerpoint% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y\halfheight% + \else% + \pgf@ya\halfheight% + \advance\pgf@y.993043\pgf@ya% + \fi% + } + \anchor{south}{% + \dimensions% + \centerpoint% + \ifpgfgateanchorsuseboundingrectangle% + \advance\pgf@y-\halfheight% + \else% + \pgf@ya\halfheight% + \advance\pgf@y-.993043\pgf@ya% + \fi% + } + \anchor{south west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@y-\halfheight% + } + \anchor{north west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + \advance\pgf@y\halfheight% + } + \anchor{west}{% + \dimensions% + \centerpoint% + \pgf@xa\halfside% + \advance\pgf@x-1.16666\pgf@xa% + \advance\pgf@x-\outerxsep% + } + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{\pgf@yc}}% + \pgfpathclose% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-1.16666\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + }% + }% + \anchorborder{% + \pgfextract@process\externalpoint{}% + \pgf@xa\pgf@x% + \pgf@ya\pgf@y% + \dimensions% + \pgf@xb\halfside% + % + \pgf@xb-.166666\pgf@xb% + \ifdim\pgf@xa<\pgf@xb% + \pgfpointadd{\centerpoint}{% + \pgfpointborderrectangle{\externalpoint}{% + \pgf@xc\halfside% + \pgf@xc.166666\pgf@xc% + \advance\pgf@xc\halfwidth% + \pgfqpoint{\pgf@xc}{\halfheight}% + }% + }% + \else% + \ifdim\pgf@y=0pt\relax% + \csname pgf@anchor@and gate CDH@east\endcsname% + \else% + \pgfextract@process\externalpoint{\pgfpointadd{\centerpoint}{\externalpoint}}% + \pgf@xc\halfwidth% + \advance\pgf@xc\halfside% + \pgf@yc\halfheight% + \advance\pgf@yc\halfside% + \ifdim\pgf@ya<0pt% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y\halfside% + \advance\pgf@x\pgf@xb% + }% + {270}{330}{+\pgf@yc}% + \else% + \pgfmathpointintersectionoflineandarc{\externalpoint}{\centerpoint}% + {% + \centerpoint% + \advance\pgf@y-\halfside% + \advance\pgf@x\pgf@xb% + }% + {30}{90}{+\pgf@xc and +\pgf@yc}% + \fi% + \fi% + \fi% + } +} + + +\pgfdeclareshape{nand gate CDH}{% + \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@nand gate CDH\endcsname{% + \pgf@lib@sh@logicgate@parseinputs{1024}% Maximum 1024 (!) inputs. + % + \pgfmathloop% + \ifnum\pgfmathcounter>\pgf@lib@sh@logicgate@numinputs% + \else% + \pgfutil@ifundefined{pgf@anchor@nand gate CDH@input \pgfmathcounter}{% + \expandafter\xdef\csname pgf@anchor@nand gate CDH@input \pgfmathcounter\endcsname{% + \noexpand\pgf@lib@sh@logicgate@AND@inputanchor{\pgfmathcounter}% + }% + }{}% + \repeatpgfmathloop% + \ifnum\pgf@lib@sh@logicgate@numinputs<2\relax% + \PackageError{PGF}{A nand gate must have at least two inputs}{}% + \fi% + }% + \savedmacro\numinputs{\let\numinputs\pgf@lib@sh@logicgate@numinputs}% + \saveddimen\invertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + }% + \saveddimen\outerinvertedradius{% + \pgfmathsetlength\pgf@x{\pgfkeysvalueof{/pgf/logic gate inverted radius}}% + \advance\pgf@x.5\pgflinewidth% + } + \savedmacro\dimensions{\pgf@lib@sh@logicgates@dimensions@orUS} + \savedanchor\centerpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y.5\ht\pgfnodeparttextbox% + \advance\pgf@y-.5\dp\pgfnodeparttextbox% + } + \savedanchor\midpoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgfmathsetlength\pgf@y{+0.5ex}% + } + \savedanchor\basepoint{% + \pgf@x.5\wd\pgfnodeparttextbox% + \pgf@y0pt% + } + \anchor{center}{\centerpoint}% + \anchor{mid}{\midpoint}% + \inheritanchor[from=and gate CDH]{mid east} + \inheritanchor[from=and gate CDH]{mid west} + \anchor{base}{\basepoint}% + \inheritanchor[from=and gate CDH]{base east} + \inheritanchor[from=and gate CDH]{base west} + \anchor{output}{% + \dimensions + \pgfpointadd{\centerpoint}{% + \pgf@xa\halfside% + \pgf@x-.166666\pgf@xa% + \pgf@xb2.0\pgf@xa% + \advance\pgf@x.866025\pgf@xb% + \advance\pgf@x\invertedradius% + \advance\pgf@x\outerinvertedradius% + \advance\pgf@x\outerxsep% + \pgf@y0pt% + }% + } + \inheritanchor[from=and gate CDH]{east} + \inheritanchor[from=and gate CDH]{north east} + \inheritanchor[from=and gate CDH]{south east} + \inheritanchor[from=and gate CDH]{north} + \inheritanchor[from=and gate CDH]{south} + \inheritanchor[from=and gate CDH]{south west} + \inheritanchor[from=and gate CDH]{north west} + \inheritanchor[from=and gate CDH]{west} + \backgroundpath{% + \dimensions% + \pgf@xc\halfwidth% + \pgf@yc\halfheight% + \advance\pgf@xc-\outerxsep% + \advance\pgf@yc-\outerysep% + {% + \pgftransformshift{\centerpoint}% + \pgfpathmoveto{\pgfqpoint{-.16666\pgf@xc}{\pgf@yc}}% + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{90}{30}{\the\pgf@yc}% + }% + \pgf@marshal% + } + {% + \pgf@yc2.0\pgf@yc% + \edef\pgf@marshal{% + \noexpand\pgfpatharc{-30}{-90}{\the\pgf@yc}% + }% + \pgf@marshal% + } + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{-\pgf@yc}}% + \pgfpathlineto{\pgfqpoint{-1.16666\pgf@xc}{\pgf@yc}}% + \pgfpathclose% + % + % Draw the output inverter. + % + {% + \pgfpathcircle{% + \pgf@x-.166666\pgf@xc% + \pgf@yc2.0\pgf@yc% + \advance\pgf@x.866025\pgf@yc% + \advance\pgf@x\outerinvertedradius% + \pgf@y0pt% + }{+\invertedradius}% + }% + % + % Draw the inputs. + % + \pgfutil@tempdima2.0\pgf@yc% + \c@pgf@counta\numinputs% + \advance\c@pgf@counta1\relax% + \divide\pgfutil@tempdima\c@pgf@counta% + \pgfmathloop% + \ifnum\pgfmathcounter>\numinputs% + \else% + \advance\pgf@yc-\pgfutil@tempdima% + \expandafter\ifx\expandafter\pgf@lib@sh@itext\csname input-\pgfmathcounter\endcsname% + {% + \pgfpathcircle{% + \pgf@xa\halfside% + \pgf@x-1.16666\pgf@xa% + \advance\pgf@x-.5\pgflinewidth% + \advance\pgf@x-\invertedradius% + \pgf@y\pgf@yc% + }{+\invertedradius}% + }% + \fi% + \repeatpgfmathloop% + }% + }% + \inheritanchorborder[from=and gate CDH] +}
\ No newline at end of file |