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75 lines
2.1 KiB
75 lines
2.1 KiB
% Copyright 2008 by Till Tantau and others Wibrow
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%
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% This file may be distributed and/or modified
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%
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% 1. under the LaTeX Project Public License and/or
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% 2. under the GNU Public License.
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%
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% See the file doc/generic/pgf/licenses/LICENSE for more details.
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\usetikzlibrary{circuits.logic}%
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\usepgflibrary{shapes.gates.logic.IEC}%
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%
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% When this lib is loaded, all symbols default to IEC
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%
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\tikzset{
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circuit logic IEC/.style=
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{
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circuit logic,
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set and gate graphic = and gate IEC graphic,
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set nand gate graphic = nand gate IEC graphic,
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set or gate graphic = or gate IEC graphic,
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set nor gate graphic = nor gate IEC graphic,
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set xor gate graphic = xor gate IEC graphic,
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set xnor gate graphic = xnor gate IEC graphic,
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set not gate graphic = not gate IEC graphic,
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set buffer gate graphic = buffer gate IEC graphic,
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%
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and gate IEC symbol = {$\scriptstyle\char`\&$},
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nand gate IEC symbol = {$\scriptstyle\char`\&$},
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or gate IEC symbol = {$\scriptstyle\geq1$},
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nor gate IEC symbol = {$\scriptstyle\geq1$},
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xor gate IEC symbol = {$\scriptstyle=1$},
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xnor gate IEC symbol = {$\scriptstyle=1$},
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not gate IEC symbol = {$\scriptstyle1$},
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buffer gate IEC symbol = {$\scriptstyle1$},
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},
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}%
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%
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% The logical gate graphics are all nearly identical, so we provide a
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% simple style for creating them:
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%
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\tikzset{
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circuit logic IEC make graphic/.style=
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{
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#1 graphic/.style={
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circuit symbol open,
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circuit symbol size=width 2.5 height 4,
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shape=#1,
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inner sep=.5ex
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}
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}
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}%
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\tikzset{
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circuit logic IEC make graphic=and gate IEC,
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circuit logic IEC make graphic=nand gate IEC,
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circuit logic IEC make graphic=or gate IEC,
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circuit logic IEC make graphic=nor gate IEC,
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circuit logic IEC make graphic=xor gate IEC,
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circuit logic IEC make graphic=xnor gate IEC,
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circuit logic IEC make graphic=not gate IEC,
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circuit logic IEC make graphic=buffer gate IEC,
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circuit logic IEC make graphic=and gate CDH,
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circuit logic IEC make graphic=nand gate CDH,
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}%
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\endinput
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