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Diffstat (limited to 'Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs')
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diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.pdf b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.pdf Binary files differdeleted file mode 100644 index 7e2a07930b2..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.pdf +++ /dev/null diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.tex deleted file mode 100644 index f194c9eaf56..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/basics.tex +++ /dev/null @@ -1,125 +0,0 @@ -% Some basic examples for signal flow diagrams. -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 -\documentclass{article} -\usepackage{signalflowdiagram} - -\begin{document} - -% -% Basic definitions of the symbols used in a signal flow diagram -% - -% - input terminal -\begin{signalflow}{Input terminal} - \node[input] (in) {$x(t)$}; - \node[coordinate] (c) [right from=in] {}; - % signal path - \path[r>] (in) -- (c); -\end{signalflow} - -% - output terminal -\begin{signalflow}{Output terminal} - \node[output] (out) {$y(t)$}; - \node[coordinate] (c) [left from=out] {}; - % signal path - \path[r>] (c) -- (out); -\end{signalflow} - -% - branching node -\begin{signalflow}{Branching node} - \node[input] (in) {$x(t)$}; - \node[node] (nd) [right from=in] {}; - \node[output] (out1) [above right from=nd] {$x(t)$}; - \node[output] (out2) [below right from=nd] {$x(t)$}; - % signal paths - \path[r>] (in) -- (nd); - \path[r>] (nd) |- (out1); - \path[r>] (nd) |- (out2); -\end{signalflow} - -% - multiplier -\begin{signalflow}{Multiplier} - \node[input] (in) {$x(t)$}; - \node[multiplier] (mul) [right from=in] {\nodepart{above}{$\alpha$}}; - \node[output] (out) [right from=mul] {$\alpha x(t)$}; - % signal paths - \path[r>] (in) -- (mul); - \path[r>] (mul) -- (out); -\end{signalflow} - -% - adder -\begin{signalflow}{Adder} - \node[adder] (add) {}; - \node[input] (in1) [above left from=add] {$x_1(t)$}; - \node[input] (in2) [below left from=add] {$x_2(t)$}; - \node[output] (out) [right from=add] {$x_1(t)+x_2(t)$}; - % signal paths - \path[r>] (in1) -| (add); - \path[r>] (in2) -| (add); - \path[r>] (add) -- (out); -\end{signalflow} - -% - modulator -\begin{signalflow}{Modulator} - \node[modulator] (mul) {}; - \node[input] (in1) [above left from=mul] {$x_1(t)$}; - \node[input] (in2) [below left from=mul] {$x_2(t)$}; - \node[output] (out) [right from=mul] {$x_1(t)x_2(t)$}; - % signal paths - \path[r>] (in1) -| (mul); - \path[r>] (in2) -| (mul); - \path[r>] (mul) -- (out); -\end{signalflow} - -% - delay element -\begin{signalflow}{Delay element} - \node[input] (in) {$x(t)$}; - \node[delay] (del) [right from=in] {$T$}; - \node[output] (out) [right from=del] {$x(t-T)$}; - % signal paths - \path[r>] (in) -- (del); - \path[r>] (del) -- (out); -\end{signalflow} - -% - filter -\begin{signalflow}{Filter} - \node[input] (in) {$x(t)$}; - \node[filter] (fil) [right from=in] {$q(t)$}; - \node[output] (out) [right from=fil] {$x(t)\ast q(t)$}; - % signal paths - \path[r>] (in) -- (fil); - \path[r>] (fil) -- (out); -\end{signalflow} - -% - building block -\begin{signalflow}{Building block of a minimum shift keying modulator} - \node[input] (in) {$x(t)$}; - \node[block] (msk) [right from=in] {Minimum shift keying modulator}; - \node[output](out) [right from=msk] {$z(t)$}; - % signal paths - \path[r>] (in) -- (msk); - \path[r>] (msk) -- (out); -\end{signalflow} - -% - MSK symbol encoder -\begin{signalflow}{Minimum shift keying symbol encoder} - \node[input] (in) {$x(t)$}; - \node[modulator] (mod) [right from=in] {}; - \node[multiplier] (mul) [below from=mod] {$\mathrm{j}$}; - \node[delay] (del) [right from=mod] {$T$}; - \node[node] (nd) [right from=del] {}; - \node[output] (out) [right from=nd] {$y(t)$}; - % signal paths - \path[c>] (in) -- (mod); - \path[c>] (mod) -- (del); - \path[c>] (del) -- (nd); - \path[c>] (nd) |- (mul); - \path[c>] (mul) -- (mod); - \path[c>] (nd) -- (out); -\end{signalflow} - - -\end{document} diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.pdf b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.pdf Binary files differdeleted file mode 100644 index f9719f7e450..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.pdf +++ /dev/null diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.tex deleted file mode 100644 index 4a8af171c61..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/fir.tex +++ /dev/null @@ -1,61 +0,0 @@ -% Example for an interconnection of signal flow diagrams. -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 -\documentclass{article} -\usepackage{signalflowdiagram} - -\begin{document} - -% An FIR filter -\begin{signalflow}[node distance=9mm]{Finite impulse response filter of order $n$}% - % building blocks - \tikzgrid{ - \node[input] (in) {$x(t)$} & - \node[node] (n0) {} & - \node[delay] (d1) {$T$} & - \node[node] (n1) {} & - \node[delay] (d2) {$T$} & - \node[node] (n2) {} & - \node[coordinate] (c1) {} & - \node[coordinate] (c3) {} & - \node[delay] (dn) {$T$} & - \\ & - \node[multiplier] (m0) {$\alpha_0$} & & - \node[multiplier] (m1) {$\alpha_1$} & & - \node[multiplier] (m2) {$\alpha_2$} & & & & - \node[multiplier] (mn) {$\alpha_n$} - \\ & & & - \node[adder] (a1) {} & & - \node[adder] (a2) {} & - \node[coordinate] (c2) {} & - \node[coordinate] (c4) {} & & - \node[adder] (an) {} & - \node[output] (out) {$y(t)$} - } - % signal paths - \path[r>] (in) -- (n0); - \path[r>] (n0) -- (d1); - \path[r>] (d1) -- (n1); - \path[r>] (n1) -- (d2); - \path[r>] (d2) -- (n2); - \path[r>] (n2) -- (c1); % continuation - \path[r.] (c1) -- (c3); % continuation - \path[r>] (c3) -- (dn); % continuation - \path[r>] (n0) -- (m0); - \path[r>] (n1) -- (m1); - \path[r>] (n2) -- (m2); - \path[r>] (dn) -| (mn); - \path[r>] (m0) |- (a1); - \path[r>] (m1) -- (a1); - \path[r>] (m2) -- (a2); - \path[r>] (mn) -- (an); - \path[r>] (a1) -- (a2); - \path[r>] (a2) -- (c2); % continuation - \path[r.] (c2) -- (c4); % continuation - \path[r>] (c4) -- (an); % continuation - \path[r>] (an) -- (out); -\end{signalflow} - -\end{document} diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.pdf b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.pdf Binary files differdeleted file mode 100644 index 1092c9ba2d6..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.pdf +++ /dev/null diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.tex deleted file mode 100644 index 1bc3072d70d..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/interconnection.tex +++ /dev/null @@ -1,25 +0,0 @@ -% Example for an interconnection of signal flow diagrams. -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 -\documentclass{article} -\usepackage{signalflowdiagram} -\usepackage{macros} - -\begin{document} - -% interconnection of an MSK symbol encoder with a pulse shaper -\begin{signalflow}{Minimum shift keying modulator}% - \node[input] (in) {$x(t)$}; - \mskCoder {mC} {right from=in} {}; - \pulseShaper {pS} {right from=mC-out} {}; - \node[output] (out) [right from=pS-out] {$z(t)$}; - % signal paths - \path[c>] (in) -- (mC-in); - \path[c>] (mC-out) -- (pS-in); - \path[c>] (pS-out) -- (out); - \textaboveof{mC-out}{$y(t)$} -\end{signalflow} - -\end{document} diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/macros.sty b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/macros.sty deleted file mode 100644 index 024b248cc76..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/macros.sty +++ /dev/null @@ -1,46 +0,0 @@ -% Some macros for signal flow diagrams. -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 - -\NeedsTeXFormat{LaTeX2e} -\RequirePackage{tikz} -\RequirePackage{signalflowdiagram} -\ProvidesPackage{macros} - [2007/01/05 v0.1 Some user-defined macros for signal flow diagrams] - -% -% Creates the signal flow diagram of a minimum shift keying coder. -% -% #1 = global label -% #2 = parameter for placement -\newcommand{\mskCoder}[3]{% - % building blocks - \node[modulator] (#1-in) [#2] {}; - \node[multiplier] (mul) [below from=#1-in] {$\mathrm{j}$}; - \node[delay] (del) [right from=#1-in] {$T$}; - \node[node] (#1-out) [right from=del] {}; - % signal paths - \path[c>] (#1-in) -- (del); - \path[c>] (del) -- (#1-out); - \path[c>] (#1-out) |- (mul); - \path[c>] (mul) -- (#1-in); -}% - - -% Creates the signal flow diagram of a pulse shaper. -% -% #1 = global label -% #2 = parameter for placement -\newcommand{\pulseShaper}[4]{% - % building blocks - \node[modulator] (#1-in) [#2] {}; - \node[coordinate] (pam) - [above from = #1-in, - label=above:$\sum\limits_{\nu=-\infty}^{\infty} \delta(t-t_\nu)$] {}; - \node[filter] (#1-out) [right from = #1-in] {$q(t)$}; - % signal paths - \path[r>] (pam) -- (#1-in); - \path[c>] (#1-in) -- (#1-out); -}% diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowarrows.code.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowarrows.code.tex deleted file mode 100644 index da8a6ea3848..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowarrows.code.tex +++ /dev/null @@ -1,31 +0,0 @@ -% pgf/tikz library -% for signal flow diagrams -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 - - -% Styles for real and complex signal tips. -\newcommand{\pgfarrowsextend}[1]{% - \pgfsetcolor{\pathdrawcolor}% - \@tempdima=#1\pgflinewidth% - \pgfarrowsleftextend{-2\@tempdima} - \pgfarrowsrightextend{2\@tempdima} -} -\newcommand{\pgfarrowsarrowtip}[1]{% - \pgfsetcolor{\pathdrawcolor}% - \@tempdima=#1\pgflinewidth% - \pgfpathmoveto{\pgfpoint{2\@tempdima}{0pt}} - \pgfpathlineto{\pgfpoint{-\@tempdima}{\@tempdima}} - \pgfpathlineto{\pgfpointorigin} - \pgfpathlineto{\pgfpoint{-\@tempdima}{-\@tempdima}} - \pgfusepathqfill -} -\pgfarrowsdeclare{real tip}{real tip}{\pgfarrowsextend{3}}{\pgfarrowsarrowtip{3}} -\pgfarrowsdeclarereversed{real tip reversed}{real tip reversed}{real tip}{real tip} -\pgfarrowsdeclare{complex tip}{complex tip}{\pgfarrowsextend{1}}{\pgfarrowsarrowtip{1}} -\pgfarrowsdeclarereversed{complex tip reversed}{complex tip reversed}{complex tip}{complex tip} - - -\endinput diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex deleted file mode 100644 index 0a7410cc443..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex +++ /dev/null @@ -1,469 +0,0 @@ -% pgf/tikz library -% for signal flow diagrams -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 - -% Known bugs: - Anchors of source shape are not precisely positioned. -% - Anchor border of source shape is a rectangle. -% - The bounding box of standard text label is ignored. - - -% -% Styles for nodes, terminals, and operators. -% -% - building blocks -\tikzstyle{block color}% - = [draw=\blockdrawcolor, - fill=\blockfillcolor] -\tikzstyle{block style}% - = [block color, - line width=\blocklinewidth, - text centered] -\tikzstyle{block}% - = [rectangle, - block style, - minimum width=\blockwidth, - minimum height=\blockheight, - text width=\blocktextwidth] -\tikzstyle{filter}% - = [rectangle, - block style, - minimum width=\filterwidth, - minimum height=\filterheight, - text width=\filtertextwidth] -\tikzstyle{source}% - = [source shape, - operator style] -\tikzstyle{serial parallel converter}% - = [serial parallel converter shape, - block style, - minimum width=10mm, - minimum height=20mm, - inner sep=2mm] -\tikzstyle{parallel serial converter}% - = [parallel serial converter shape, - block style, - minimum width=10mm, - minimum height=20mm, - inner sep=2mm] -\tikzstyle{symbol mapper}% - = [symbol mapper shape, - block style, - text centered, - minimum size=20mm, - text width=18mm] -\tikzstyle{inverse symbol mapper}% - = [inverse symbol mapper shape, - block style, - text centered, - minimum size=20mm, - text width=18mm] - - -% -% Shape of a source. -% -\newbox\pgfnodeparttextbox -\pgfdeclareshape{source shape} -{ - \savedanchor\westpoint{ - \pgf@x=\wd\pgfnodeparttextbox% - \advance\pgf@x by\pgfshapeouterxsep% - \pgf@y=.5\ht\pgfnodeparttextbox% - \advance\pgf@y by-.5\dp\pgfnodeparttextbox% - } - \saveddimen\radius{ - \setlength\pgf@x{\pgfshapeminwidth} - } - \anchor{west}{\westpoint} - \anchor{north west}{ - \pgf@process{\westpoint} - \advance\pgf@y by\radius - } - \anchor{north}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - \pgf@ya=\radius\advance\pgf@y by+0.866025\pgf@ya - } - \anchor{north east}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.866025\pgf@xa - \pgf@ya=\radius\advance\pgf@y by+0.5\pgf@ya - } - \anchor{east}{ - \pgf@process{\westpoint} - \advance\pgf@x by\radius - \advance\pgf@x by0.5\pgflinewidth - } - \anchor{south east}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.866025\pgf@xa - \pgf@ya=\radius\advance\pgf@y by-0.5\pgf@ya - } - \anchor{south}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - \pgf@ya=\radius\advance\pgf@y by-0.866025\pgf@ya - } - \anchor{south west}{ - \pgf@process{\westpoint} - \advance\pgf@y by-\radius - } - \anchor{center}{ - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - } - % node part - \nodeparts{text} - \anchor{text}{ - \pgf@process{\westpoint} - \pgf@xa=\radius - \advance\pgf@y by-.5\ht\pgfnodeparttextbox% - \advance\pgf@x by-\wd\pgfnodeparttextbox% - \advance\pgf@x by-0.5mm - } - \anchorborder{% - \pgf@xb=\pgf@x% xb/yb is target - \pgf@yb=\pgf@y% - % southwest - \westpoint\advance\pgf@y by-\radius - \pgf@xa=\pgf@x% xa/ya is se - \pgf@ya=\pgf@y% - % northeast - \westpoint\advance\pgf@x by\radius\advance\pgf@y by\radius% - \advance\pgf@x by-\pgf@xa% - \advance\pgf@y by-\pgf@ya% - \pgf@xc=.5\pgf@x% x/y is half width/height - \pgf@yc=.5\pgf@y% - \advance\pgf@xa by\pgf@xc% xa/ya becomes center - \advance\pgf@ya by\pgf@yc% - \edef\pgf@marshal{% - \noexpand\pgfpointborderrectangle - {\noexpand\pgfpoint{\the\pgf@xb}{\the\pgf@yb}} - {\noexpand\pgfpoint{\the\pgf@xc}{\the\pgf@yc}}% - }% - \pgf@process{\pgf@marshal}% - \advance\pgf@x by\pgf@xa% - \advance\pgf@y by\pgf@ya% - } - % Background path - \backgroundpath{ - {\pgftransformreset{\pgfnodeparttextbox}} - \westpoint \pgf@xa=\pgf@x \pgf@ya=\pgf@y - \advance\pgf@y by\radius - \pgfmoveto{\pgfpoint{\pgf@x}{\pgf@y}} - \pgfpatharc{90}{-90}{\radius} - \pgfclosepath - } -} - - -% -% Shape of a serial to parallel converter. -% -\newbox\pgfnodepartSbox -\newbox\pgfnodepartPbox -\pgfdeclareshape{serial parallel converter shape} -{ - % inherit from rectangle - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - \inheritanchorborder[from=rectangle] - \inheritbackgroundpath[from=rectangle] - % terminal anchors - \anchor{in}{% - \northeast - \pgf@ya=0.5\pgf@y - \southwest - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{out1}{ - \southwest - \pgf@ya=0.9\pgf@y - \northeast - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{out2}{ - \southwest - \pgf@ya=0.7\pgf@y - \northeast - \pgf@y=0.3\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{outl}{ - \southwest - \pgf@ya=0.1\pgf@y - \northeast - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \southwest - \pgf@ya=0.4\pgf@y - \northeast - \pgf@y=0.6\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by.5\pgf@xa% - } - % node parts - \nodeparts{S,P} - \anchor{S}{ - \southwest - \pgf@xa=\pgf@x - \northeast - \pgf@x=\pgf@xa - \advance\pgf@y by-\ht\pgfnodepartSbox% - \advance\pgf@y by-.5\dp\pgfnodepartSbox% - \advance\pgf@x by+\pgfshapeinnerxsep% - \advance\pgf@y by-\pgfshapeinnerysep% - } - \anchor{P}{ - \northeast - \pgf@xa=\pgf@x - \southwest - \pgf@x=\pgf@xa - \advance\pgf@x by-\wd\pgfnodepartPbox% - \advance\pgf@x by-\pgfshapeinnerxsep% - \advance\pgf@y by+\pgfshapeinnerysep% - } - % diagonal line S/P - \foregroundpath{% - \pgfpathmoveto{\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - \pgfpathlineto{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } -} - -% -% Shape of a parallel to serial converter. -% -\newbox\pgfnodepartSbox -\newbox\pgfnodepartPbox -\pgfdeclareshape{parallel serial converter shape} -{ - % inherit from rectangle - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - \inheritanchorborder[from=rectangle] - \inheritbackgroundpath[from=rectangle] - % terminal anchors - \anchor{out}{% - \southwest - \pgf@ya=0.5\pgf@y - \northeast - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{in1}{ - \northeast - \pgf@ya=0.1\pgf@y - \southwest - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{in2}{ - \northeast - \pgf@ya=0.3\pgf@y - \southwest - \pgf@y=0.7\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{inl}{ - \northeast - \pgf@ya=0.9\pgf@y - \southwest - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \northeast - \pgf@ya=0.6\pgf@y - \southwest - \pgf@y=0.4\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by-.5\pgf@xa% - } - % node parts - \nodeparts{P,S} - \anchor{P}{ - \southwest - \pgf@xa=\pgf@x - \northeast - \pgf@x=\pgf@xa - \advance\pgf@y by-\ht\pgfnodepartPbox% - \advance\pgf@y by-.5\dp\pgfnodepartPbox% - \advance\pgf@x by+\pgfshapeinnerxsep% - \advance\pgf@y by-\pgfshapeinnerysep% - } - \anchor{S}{ - \northeast - \pgf@xa=\pgf@x - \southwest - \pgf@x=\pgf@xa - \advance\pgf@x by-\wd\pgfnodepartSbox% - \advance\pgf@x by-\pgfshapeinnerxsep% - \advance\pgf@y by+\pgfshapeinnerysep% - } - % diagonal line S/P - \foregroundpath{% - \pgfpathmoveto{\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - \pgfpathlineto{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } -} - - -% -% Shape of a symbol mapper. -% -\pgfdeclareshape{symbol mapper shape} -{ - % rectangle anchors - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - % terminal anchors - \anchor{out}{% - \southwest - \pgf@ya=0.5\pgf@y - \northeast - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{in1}{ - \northeast - \pgf@ya=0.1\pgf@y - \southwest - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{in2}{ - \northeast - \pgf@ya=0.3\pgf@y - \southwest - \pgf@y=0.7\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \northeast - \pgf@ya=0.6\pgf@y - \southwest - \pgf@y=0.4\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by-.5\pgf@xa% - } - \anchor{inl}{ - \northeast - \pgf@ya=0.9\pgf@y - \southwest - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - % rectangle shaped frame - \backgroundpath{ - \pgfpathrectanglecorners - {\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - {\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } - - \inheritbackgroundpath[from=rectangle] -} - - -% -% Shape of an inverse symbol mapper. -% -\pgfdeclareshape{inverse symbol mapper shape} -{ - % rectangle anchors - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - % terminal anchors - \anchor{in}{% - \northeast - \pgf@ya=0.5\pgf@y - \southwest - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{out1}{ - \southwest - \pgf@ya=0.9\pgf@y - \northeast - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{out2}{ - \southwest - \pgf@ya=0.7\pgf@y - \northeast - \pgf@y=0.3\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{outl}{ - \southwest - \pgf@ya=0.1\pgf@y - \northeast - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \southwest - \pgf@ya=0.4\pgf@y - \northeast - \pgf@y=0.6\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by.5\pgf@xa% - } - % rectangle shaped frame - \backgroundpath{ - \pgfpathrectanglecorners - {\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - {\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } - - \inheritbackgroundpath[from=rectangle] -} - -\endinput diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowdiagram.code.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowdiagram.code.tex deleted file mode 100644 index 37e3608ac8d..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowdiagram.code.tex +++ /dev/null @@ -1,60 +0,0 @@ -% pgf/tikz library -% for signal flow diagrams -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 - -% -% Extended general shape options, cf. tikz.code.tex -% -% #1 = source node -% Remark: The node distance is used -% for the distance between the borders of two nodes -\tikzoption{below from}{\tikz@from{#1}{1}{-90}{south}{north}}% -\tikzoption{right from}{\tikz@from{#1}{1}{0}{east}{west}}% -\tikzoption{above from}{\tikz@from{#1}{1}{90}{north}{south}}% -\tikzoption{left from}{\tikz@from{#1}{1}{180}{west}{east}}% -\tikzoption{below left from}{\tikz@from{#1}{1.414214}{-135}{south west}{north east}}% -\tikzoption{below right from}{\tikz@from{#1}{1.414214}{-45}{south east}{north west}}% -\tikzoption{above right from}{\tikz@from{#1}{1.414214}{45}{north east}{south west}}% -\tikzoption{above left from}{\tikz@from{#1}{1.414214}{135}{north west}{south east}}% -\def\tikz@from#1#2#3#4#5{% - \def\tikz@anchor{#5}% - \let\tikz@do@auto@anchor=\relax% - \tikz@addtransform{\pgftransformshift{\pgfpointscale{#2}{\pgfpointpolar{#3}{\tikz@node@distance}}}}% - \def\tikz@node@at{\pgfpointanchor{#1}{#4}}} - - -% -% Styles for real and complex signal paths. -% -\tikzstyle{dotted path} - = [loosely dotted, - shorten >= 2mm, - shorten <= 2mm] -\tikzstyle{r} - = [line width=\pathlinewidth, - >= real tip, - draw] -\tikzstyle{r>} - = [r,->] -\tikzstyle{<r} - = [r,<-] -\tikzstyle{r.} - = [r,dotted path] -\tikzstyle{c} - = [line width=\pathlinewidth, - double=\pathfillcolor, - double distance=\pathlinewidth, - >= complex tip, - draw,shorten <=-\pathlineextend] -\tikzstyle{c>} - = [c,->] -\tikzstyle{<c} - = [c,<-] -\tikzstyle{c.} - = [c,dotted path] - - -\endinput diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowoperators.code.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowoperators.code.tex deleted file mode 100644 index f94f0a8f8a7..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowoperators.code.tex +++ /dev/null @@ -1,259 +0,0 @@ -% pgf/tikz library -% for signal flow diagrams -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 - - -% -% Styles for nodes, terminals, and operators. -% -% - nodes and terminals -\tikzstyle{node style}% - = [draw=\pathdrawcolor, - fill=\pathdrawcolor, - minimum size=\nodesize] -\tikzstyle{terminal style}% - = [draw=\pathdrawcolor, - fill=\pathfillcolor, - line width=\pathlinewidth, - minimum size=\terminalsize] -\tikzstyle{node}% - = [node shape, - node style] -\tikzstyle{input}% - = [input terminal shape, - terminal style] -\tikzstyle{output}% - = [output terminal shape, - terminal style] -% - operators -\tikzstyle{operator color}% - = [draw=\operatordrawcolor, - fill=\operatorfillcolor] -\tikzstyle{operator style}% - = [operator color, - line width=\operatorlinewidth, - minimum size=\operatorsize] -\tikzstyle{multiplier}% - = [multiplier shape, - operator style] -\tikzstyle{modulator}% - = [modulator shape, - operator style] -\tikzstyle{adder}% - = [adder shape, - operator style] -\tikzstyle{delay}% - = [rectangle, - operator style, - minimum size=\delaysize] - - -% -% Circular shapes of operator symbols. -% -% #1 = additional inner symbol -\newcommand{\circularshape}[1]{% - \savedanchor\centerpoint{\pgfpointorigin} - % radius is half of maximum of \pgfshapeminwidth and \pgfshapeminheight - \saveddimen\radius{% - \setlength{\pgf@xa}{\pgfshapeminwidth} - \setlength{\pgf@ya}{\pgfshapeminheight} - \ifdim\pgf@xa>\pgf@ya - \pgf@x=.5\pgf@xa - \else - \pgf@x=.5\pgf@ya - \fi - } - \inheritanchor[from=circle]{center} - \inheritanchorborder[from=circle] - \inheritanchor[from=circle]{north} - \inheritanchor[from=circle]{north east} - \inheritanchor[from=circle]{east} - \inheritanchor[from=circle]{south east} - \inheritanchor[from=circle]{south} - \inheritanchor[from=circle]{south west} - \inheritanchor[from=circle]{west} - \inheritanchor[from=circle]{north west} - \inheritanchor[from=circle]{mid} - \inheritanchor[from=circle]{mid west} - \inheritanchor[from=circle]{mid east} - \inheritanchor[from=circle]{base} - \inheritanchor[from=circle]{base west} - \inheritanchor[from=circle]{base east} - % circular shaped frame - \inheritbackgroundpath[from=circle] - % additional inner symbol - \foregroundpath{ - \centerpoint% - \pgf@xc=\pgf@x% - \pgf@yc=\pgf@y% - \@tempdima=\radius% - #1 - } - % no text - \nodeparts{} -} - - -% -% Anchors for default text box, see below. -% -\newcommand{\stdaboveanchor}{% - \anchor{text}{% - \centerpoint - \advance\pgf@x by-0.5\wd\pgfnodeparttextbox% - \advance\pgf@y by\radius - \advance\pgf@y by+0.5mm - } -} -\newcommand{\stdrightanchor}{% - \anchor{text}{% - \centerpoint - \advance\pgf@x by\radius - \advance\pgf@x by+0.5mm - \advance\pgf@y by-0.5\ht\pgfnodeparttextbox% - \advance\pgf@y by+0.5\dp\pgfnodeparttextbox% - } -} -\newcommand{\stdbelowanchor}{% - \anchor{text}{% - \centerpoint - \advance\pgf@x by-0.5\wd\pgfnodeparttextbox% - \advance\pgf@y by-\ht\pgfnodeparttextbox% - \advance\pgf@y by-\radius - \advance\pgf@y by-0.5mm - } -} -\newcommand{\stdleftanchor}{% - \anchor{text}{% - \centerpoint - \advance\pgf@x by-\radius - \advance\pgf@x by-\wd\pgfnodeparttextbox% - \advance\pgf@x by-0.5mm - \advance\pgf@y by-0.5\ht\pgfnodeparttextbox% - \advance\pgf@y by+0.5\dp\pgfnodeparttextbox% - } -} - - -% -% Circular shapes of operator symbols with default text box. -% -% #1 = place of the default text box -\newbox\pgfnodepartabovebox -\newbox\pgfnodepartrightbox -\newbox\pgfnodepartbelowbox -\newbox\pgfnodepartleftbox -\newcommand{\labelledcircularshape}[1]{% - % node parts - \nodeparts{text,above,right,below,left} - % anchors - \savedanchor\centerpoint{\pgfpointorigin} - % radius is half of maximum of \pgfshapeminwidth and \pgfshapeminheight - \saveddimen\radius{% - \setlength{\pgf@xa}{\pgfshapeminwidth} - \setlength{\pgf@ya}{\pgfshapeminheight} - \ifdim\pgf@xa>\pgf@ya - \pgf@x=.5\pgf@xa - \else - \pgf@x=.5\pgf@ya - \fi - } - \inheritanchor[from=circle]{center} - \inheritanchorborder[from=circle] - \inheritanchor[from=circle]{north} - \inheritanchor[from=circle]{north east} - \inheritanchor[from=circle]{east} - \inheritanchor[from=circle]{south east} - \inheritanchor[from=circle]{south} - \inheritanchor[from=circle]{south west} - \inheritanchor[from=circle]{west} - \inheritanchor[from=circle]{north west} - \inheritanchor[from=circle]{mid} - \inheritanchor[from=circle]{mid west} - \inheritanchor[from=circle]{mid east} - \inheritanchor[from=circle]{base} - \inheritanchor[from=circle]{base west} - \inheritanchor[from=circle]{base east} - #1 - \anchor{above}{% - \centerpoint - \advance\pgf@x by-0.5\wd\pgfnodepartabovebox% - \advance\pgf@y by\radius - \advance\pgf@y by+0.5mm - } - \anchor{right}{% - \centerpoint - \advance\pgf@x by\radius - \advance\pgf@x by+0.5mm - \advance\pgf@y by-0.5\ht\pgfnodepartrightbox% - \advance\pgf@y by+0.5\dp\pgfnodeparttextbox% - } - \anchor{below}{% - \centerpoint - \advance\pgf@x by-0.5\wd\pgfnodepartbelowbox% - \advance\pgf@y by-\ht\pgfnodepartbelowbox% - \advance\pgf@y by-\radius - \advance\pgf@y by-0.5mm - } - \anchor{left}{% - \centerpoint - \advance\pgf@x by-\radius - \advance\pgf@x by-\wd\pgfnodepartleftbox% - \advance\pgf@x by-0.5mm - \advance\pgf@y by-0.5\ht\pgfnodepartleftbox% - \advance\pgf@y by+0.5\dp\pgfnodeparttextbox% - } - % circular shaped frame - \inheritbackgroundpath[from=circle] -} - - -% -% Shape of a node. -% -\pgfdeclareshape{node shape}{\labelledcircularshape{\stdaboveanchor}}% - -% -% Shape of an input terminal. -% -\pgfdeclareshape{input terminal shape}{\labelledcircularshape{\stdleftanchor}}% -% -% Shape of an output terminal. -% -\pgfdeclareshape{output terminal shape}{\labelledcircularshape{\stdrightanchor}}% -% -% Shape of a multiplier. -% -\pgfdeclareshape{multiplier shape}{\labelledcircularshape{\stdleftanchor}}% -% -% Shape of a modulator. -% -\pgfdeclareshape{modulator shape}{\circularshape{% - \pgfpathmoveto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{-0.707107\@tempdima}{-0.707107\@tempdima}}} - \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{0.707107\@tempdima}{0.707107\@tempdima}}} - \pgfpathmoveto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{0.707107\@tempdima}{-0.707107\@tempdima}}} - \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{-0.707107\@tempdima}{0.707107\@tempdima}}} -}}% -% -% Shape of an adder. -% -\pgfdeclareshape{adder shape}{\circularshape{% - \pgfpathmoveto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{-0.5\@tempdima}{0\@tempdima}}} - \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{0.5\@tempdima}{0\@tempdima}}} - \pgfpathmoveto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{0\@tempdima}{-0.5\@tempdima}}} - \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@xc}{\pgf@yc}} - {\pgfpoint{0\@tempdima}{0.5\@tempdima}}} -}}% - -\endinput diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.pdf b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.pdf Binary files differdeleted file mode 100644 index c06b5d79f08..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.pdf +++ /dev/null diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.tex deleted file mode 100644 index ec65a53b7d0..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/placement.tex +++ /dev/null @@ -1,28 +0,0 @@ -% Placement example of from command, -% which is an extension of the of command, -% cf. tikz.code.tex of Till Tantau. -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 -\documentclass{article} -\usepackage{signalflowdiagram} -\usepackage{macros} - -\begin{document} - -% -% Basic placement example using my "from" command. -% -\begin{signalflow}{Placement example} - \node[block] (bc) {center}; - \node[block] (bl) [left from=bc] {left}; - \node[block] (br) [right from=bc] {right}; - \node[block] (ba) [above from=bc] {above}; - \node[block] (bb) [below from=bc] {below}; - \node[block] (bal) [above left from=bc] {above\\left}; - \node[block] (bbl) [below left from=bc] {below\\left}; - \node[block] (bal) [above right from=bc] {above\\right}; - \node[block] (bbl) [below right from=bc] {below\\right}; -\end{signalflow} -\end{document} diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/signalflowdiagram.sty b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/signalflowdiagram.sty deleted file mode 100644 index c258eb7a9d9..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/signalflowdiagram.sty +++ /dev/null @@ -1,138 +0,0 @@ -% A simple library for signal flow diagrams -% based on the pgf/tikz package of Till Tantau -% -% Author: Dr. Karlheinz Ochs, Ruhr-University of Bochum, Germany -% Version: 0.1 -% Date: 2007/01/05 -\NeedsTeXFormat{LaTeX2e} -\RequirePackage{tikz} -\ProvidesPackage{signalflowdiagram} - [2006/12/30 v0.1 Signal flow diagrams] - -% -% Libraries for signal flow diagrams. -% -\usetikzlibrary{signalflowdiagram,signalflowarrows,signalflowoperators,signalflowblocks} - - -% -% Colors -% -\newcommand{\pathdrawcolor}{\blockdrawcolor} % draw color of signal paths -\newcommand{\pathfillcolor}{\blockfillcolor} % fill color of signal paths -\newcommand{\operatordrawcolor}{\blockdrawcolor} % draw color of operators -\newcommand{\operatorfillcolor}{\blockfillcolor} % fill color of operators -\newcommand{\blockdrawcolor}{black} % draw color of blocks -\newcommand{\blockfillcolor}{white} % fill color of blocks - -% -% line widths of -% -\newcommand{\diagramlinewidth}{0.5mm} % signal flow diagram frames -\newcommand{\pathlinewidth}{0.3mm} % signal paths -\newcommand{\operatorlinewidth}{0.3mm} % operator frames -\newcommand{\blocklinewidth}{0.5mm} % building block styles - -% -% line widths, sizes, etc. -% -\newcommand{\nodesize}{1.5mm} % size of nodes -\newcommand{\terminalsize}{\nodesize} % size of terminals -\newcommand{\operatorsize}{3mm} % size of circular shaped operator symbols -\newcommand{\delaysize}{6mm} % minimum size of delay elements -\newcommand{\blockwidth}{24mm} % minimum width of blocks -\newcommand{\blockheight}{12mm} % minimum height of blocks -\newcommand{\blocktextwidth}{22mm} % minimum text width of blocks -\newcommand{\filterwidth}{12mm} % minimum width of filters -\newcommand{\filterheight}{8mm} % minimum height of filters -\newcommand{\filtertextwidth}{6mm} % minimum text width of filters - -% -% misc. -% -\newcommand{\pathlineextend}{0.025mm} % shortens the end of the signal paths -\newcommand{\vbullets}[1]{% vertical bullets -\node[rectangle,anchor=center,at=(#1),text width=2ex]{% -$\bullet$\\[-1ex] $\bullet$\\[-1ex] $\bullet$} -}% - - -% -% Signal flow diagram. -% -% #1 = optional parameter(s) -% #2 = title text -\tikzstyle{signal flow diagram} = - [rectangle, - sharp corners, - line width=\diagramlinewidth, - draw=black, - inner sep=3mm] -\newenvironment{signalflow}[2][]{% -\begin{center} - \begin{tikzpicture} - \node[% title - signal flow diagram, - fill=blue!90!black, - text=white] (title) {#2};% title text - \node at (title.south west) [% - signal flow diagram, - fill=blue!20!white, - anchor=north west, - yshift=\pgflinewidth] - \bgroup - \begin{minipage}{0.9\textwidth} - \centering - \begin{tikzpicture}[% - node distance=8mm, - pin distance=8mm, - label distance=-0.5mm, - inner sep=1mm, - anchor=center, - text centered, - #1]% optional parameter(s) -}{% - \end{tikzpicture} - \end{minipage} - \egroup; - \end{tikzpicture} -\end{center} -}% - - -% -% Positioning of node text. -% -% #1 = node label -% #2 = label text -\newcommand{\textaboveof}[2]{\pgftext[bottom,at=\pgfpointanchor{#1}{north},y=+1mm]{#2}}% -\newcommand{\textrightof}[2]{\pgftext[left, at=\pgfpointanchor{#1}{east}, x=+1mm]{#2}}% -\newcommand{\textbelowof}[2]{\pgftext[top ,at=\pgfpointanchor{#1}{south},y=-1mm]{#2}}% -\newcommand{\textleftof} [2]{\pgftext[right, at=\pgfpointanchor{#1}{west}, x=-1mm]{#2}}% - -\makeatletter -\newcounter{r} -\newcommand{\tikzgrid}{% - \pgfsetxvec{\pgfpoint{\tikz@node@distance}{0mm}}% - \pgfsetyvec{\pgfpoint{0mm}{\tikz@node@distance}}% - \tikz@matrix% -} -\newcommand{\tikz@matrix}[1]{\tikz@@matrix#1@}% -\def\tikz@@matrix#1@{\do@rows#1\\@\\}% -\def\do@rows#1\\{% - \ifx#1@% - \else% - \setcounter{r}{0}% - \do@columns#1&@&% - \pgftransformshift{\pgfpointxy{-\ther}{-1}}% - \expandafter\do@rows% - \fi}% -\def\do@columns#1&{% - \if#1@% - \else% - \stepcounter{r}% - \pgftransformshift{\pgfpointxy{1}{0}}% - #1;% - \expandafter\do@columns% - \fi}% -\makeatother |