% Copyright 2007-2009 by Massimo Redaelli % % 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/LICENSE for more details. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Monopoles %% Ground symbol \pgfdeclareshape{ground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth %\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } \pgfdeclareshape{rground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } \pgfdeclareshape{tground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} %\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/monopoles/tground/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } \pgfdeclareshape{sground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}} \pgfpathclose \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } % noiseless ground \pgfdeclareshape{nground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth %\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfusepath{draw} \pgfpathmoveto{\pgfpoint{1.3\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfpatharc{0}{180}{1.3\pgf@circ@res@step} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } % protective ground \pgfdeclareshape{pground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth %\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathcircle{\pgfpoint{0pt}{-\pgf@circ@res@step}} {1.2\pgf@circ@res@step} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@step}{-1.2\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.4\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.6\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } % chassis ground \pgfdeclareshape{cground}{ \anchor{center}{ \pgfpointorigin } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/chassis/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfusepath{draw} \pgfpathmoveto{\pgfpoint{-1.5\pgf@circ@res@step}{-2\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{0pt}{-\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-2\pgf@circ@res@step}} \pgfusepath{draw} \endpgfscope } } % Contributed by Leonardo Azzinnari \pgfdeclareshape{tlinestub}{ \anchor{center}{\pgfpointorigin} \behindforegroundpath{ \pgfstartlinewidth=\pgflinewidth \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@Rlen \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}} \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}} \pgfusepath{draw} \pgfscope \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}} \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}} \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step} \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}} \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfusepath{draw} \endpgfscope } } \pgfdeclareshape{antenna}{ \anchor{center}{\pgfpointorigin} \savedanchor{\northeast}{ \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen \pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth \pgf@y=6\pgf@circ@res@step } \anchor{text}{ \northeast \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y } \behindforegroundpath{ \pgfstartlinewidth=\pgflinewidth \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@Rlen % \pgfpathmoveto{\pgfpointorigin} % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}} % \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}} % \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgftransformxshift{ -4\pgf@circ@res@step } \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfusepath{draw} \pgfscope \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}} \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfusepath{draw} \endpgfscope \pgfsetlinewidth{\pgfstartlinewidth} } } \pgfdeclareshape{txantenna}{ \anchor{center}{\pgfpointorigin} \savedanchor{\northeast}{ \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen \pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth \pgf@y=6\pgf@circ@res@step } \anchor{text}{ \northeast \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y } \behindforegroundpath{ \pgfstartlinewidth=\pgflinewidth \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}} \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfusepath{draw} \pgfscope \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}} \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfusepath{draw} \endpgfscope \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}} % \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step} \pgfpatharc{30}{-30}{2\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}} \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}} \pgfpatharc{30}{-30}{3\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}} \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}} \pgfpatharc{30}{-30}{4\pgf@circ@res@step} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} } } \pgfdeclareshape{rxantenna}{ \anchor{center}{\pgfpointorigin} \savedanchor{\northeast}{ \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@Rlen \pgf@x=5\pgf@circ@res@step%-0.5\pgflinewidth \pgf@y=6\pgf@circ@res@step } \anchor{text}{ \northeast \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y } \behindforegroundpath{ \pgfstartlinewidth=\pgflinewidth \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@Rlen \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}} \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfusepath{draw} \pgfscope \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}} \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}} \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfusepath{draw} \endpgfscope \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}} % \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step} \pgfpatharc{150}{210}{4\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}} \pgfpatharc{150}{210}{3.5\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}} \pgfpatharc{150}{210}{3\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}} \pgfpatharc{150}{210}{2.5\pgf@circ@res@step} \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}} \pgfpatharc{150}{210}{2\pgf@circ@res@step} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} } } % Vcc \pgfdeclareshape{vcc}{ \anchor{center}{\pgfpointorigin} \anchor{text}{ \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}} \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}} \pgf@x=0pt \pgf@y=2\pgf@circ@res@step \advance \pgf@y by 0.5\ht\pgfnodeparttextbox \pgf@x=-.5\wd\pgfnodeparttextbox } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } % Vee \pgfdeclareshape{vee}{ \anchor{center}{\pgfpointorigin} \anchor{text}{ \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}} \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}} \pgf@x=0pt \pgf@y=-2\pgf@circ@res@step \advance \pgf@y by -1.5\ht\pgfnodeparttextbox \pgf@x=-.5\wd\pgfnodeparttextbox } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}} \pgfusepath{draw} \pgfstartlinewidth=\pgflinewidth \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth} \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}} \pgfusepath{draw} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } % match \pgfdeclareshape{match}{ \anchor{center}{ \pgfpointorigin } \anchor{text}{ \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen \pgf@x=1.5\pgf@x \advance \pgf@x by -.5\wd\pgfnodeparttextbox \pgf@y=-1.5\ht\pgfnodeparttextbox } \behindforegroundpath{ \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@Rlen \pgfscope \pgfpathmoveto{\pgfpointorigin} \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}} \pgfusepath{draw} \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}} \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}} \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}} \pgfusepath{fill} \pgfsetlinewidth{\pgfstartlinewidth} \endpgfscope } } \endinput