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% 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.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Voltage management
\ctikzset{v^>/.style = {
v = #1,
\circuitikzbasekey/bipole/voltage/direction = forward,
\circuitikzbasekey/bipole/voltage/position = above
}
}
\ctikzset{v^</.style = {
v = #1,
\circuitikzbasekey/bipole/voltage/direction = backward,
\circuitikzbasekey/bipole/voltage/position = above
}
}
\ctikzset{v_>/.style = {
v = #1,
\circuitikzbasekey/bipole/voltage/direction = forward,
\circuitikzbasekey/bipole/voltage/position = below
}
}
\ctikzset{v_</.style = {
v = #1,
\circuitikzbasekey/bipole/voltage/direction = backward,
\circuitikzbasekey/bipole/voltage/position = below
}
}
% Default position varies whether the component is a voltage source
% or not
\ctikzset{v/.code = {
\ifpgf@circuit@bipole@isvoltage
\pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
\circuitikzbasekey/bipole/voltage/direction=forward}
\else
\pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
\circuitikzbasekey/bipole/voltage/direction=backward}
\fi
\pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
\ctikzsetvalof{bipole/voltage/label/unit}{}
\ifpgf@circ@siunitx
\pgf@circ@handleSI{#1}
\ifpgf@circ@siunitx@res
\edef\pgf@temp{\pgf@circ@handleSI@val}
\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
\edef\pgf@temp{\pgf@circ@handleSI@unit}
\pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
\else
\fi
\else
\fi
}
}
\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = above} }
\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
%% Output routine for generic bipoles
\def\pgf@circ@drawvoltagegeneric{
\pgfextra{
\ifnum \ctikzvalof{mirror value}=-1
\ifpgf@circuit@bipole@voltage@below\pgf@circuit@bipole@voltage@belowfalse\else\pgf@circuit@bipole@voltage@belowtrue\fi
\fi
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@voltage@angle{90}
\else
\def\pgf@circ@voltage@angle{-90}
\fi
}
coordinate (pgfcirc@mid) at ($(\tikztostart) ! \ctikzvalof{voltage/distance from node} ! (\ctikzvalof{bipole/name}.left)$)
coordinate (pgfcirc@Vfrom) at ($(pgfcirc@mid) ! -\ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle:(\ctikzvalof{bipole/name}.left)$)
coordinate (pgfcirc@mid) at ($(\tikztotarget) ! \ctikzvalof{voltage/distance from node} ! (\ctikzvalof{bipole/name}.right)$)
coordinate (pgfcirc@Vto) at ($(pgfcirc@mid) ! \ctikzvalof{voltage/distance from line}\pgf@circ@Rlen ! \pgf@circ@voltage@angle : (\ctikzvalof{bipole/name}.right)$)
\ifpgf@circuit@bipole@voltage@below
coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump b} ! (\ctikzvalof{bipole/name}.-110)$)
coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump b} ! (\ctikzvalof{bipole/name}.-70)$)
\else
coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump b} ! (\ctikzvalof{bipole/name}.110)$)
coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump b} ! (\ctikzvalof{bipole/name}.70)$)
\fi
\ifpgf@circuit@europeanvoltage
\ifpgf@circuit@bipole@voltage@backward
(pgfcirc@Vto) .. controls (pgfcirc@Vcont2) and (pgfcirc@Vcont1) ..
node[currarrow, sloped, allow upside down, pos=1] {}
(pgfcirc@Vfrom)
\else
(pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1) and (pgfcirc@Vcont2) ..
node[currarrow, sloped, allow upside down, pos=1] {}
(pgfcirc@Vto)
\fi
\else
\ifpgf@circuit@bipole@voltage@backward
(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
\else
(pgfcirc@Vfrom) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$-$}
(pgfcirc@Vto) node[inner sep=0, anchor=\pgf@circ@bipole@voltage@label@anchor]{$+$}
\fi
\fi
}
%% Output routine for voltage sources
\def\pgf@circ@drawvoltagegenerator{
\ifpgf@circuit@bipole@voltage@below
coordinate (pgfcirc@Vcont1) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-120)$)
coordinate (pgfcirc@Vcont2) at ($(\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.-60)$)
\else
coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.120)$)
coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) ! \ctikzvalof{voltage/bump a} ! (\ctikzvalof{bipole/name}.60)$)
\fi
\ifpgf@circuit@europeanvoltage
\ifpgf@circuit@bipole@voltage@backward
(pgfcirc@Vcont2) -- node[currarrow, sloped, allow upside down, pos=1] {} (pgfcirc@Vcont1)
\else
(pgfcirc@Vcont1) -- node[currarrow, sloped, allow upside down, pos=1] {} (pgfcirc@Vcont2)
\fi
\else % american voltage
\pgfextra{
\edef\pgf@temp{\pgfkeysvalueof{/tikz/circuitikz/bipole/kind}}
\def\pgf@circ@temp{battery}
}
\ifx\pgf@temp\pgf@circ@temp % if it is a battery, must put + and -
\ifpgf@circuit@bipole@voltage@backward
(pgfcirc@Vcont2) node {$-$} (pgfcirc@Vcont1) node {$+$}
\else
(pgfcirc@Vcont1) node {$-$} (pgfcirc@Vcont2) node {$+$}
\fi
\fi
\fi
}
%% Output routine
\def\pgf@circ@drawvoltage{ % node name
\pgfextra{
\edef\pgf@circ@ffffff{\ctikzvalof{bipole/direction}}
\def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
\ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{north west}
\else \def\pgf@circ@bipole@voltage@label@anchor{south east}
\fi
\fi\fi
\ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{west}
\else \def\pgf@circ@bipole@voltage@label@anchor{east}
\fi
\fi\fi
\ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{south west}
\else \def\pgf@circ@bipole@voltage@label@anchor{north east}
\fi
\fi\fi
\ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{south}
\else\def\pgf@circ@bipole@voltage@label@anchor{north}
\fi
\fi\fi
\ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <256
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{south east}
\else\def\pgf@circ@bipole@voltage@label@anchor{north west}
\fi
\fi\fi
\ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{east}
\else \def\pgf@circ@bipole@voltage@label@anchor{west}
\fi
\fi\fi
\ifnum\pgfcircmathresult >284 \ifnum\pgfcircmathresult <356
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{north east}
\else\def\pgf@circ@bipole@voltage@label@anchor{south west}
\fi
\fi\fi
\ifnum\pgfcircmathresult <5
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{north}
\else\def\pgf@circ@bipole@voltage@label@anchor{south}
\fi
\fi
\ifnum\pgfcircmathresult >355
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@anchor{north}
\else\def\pgf@circ@bipole@voltage@label@anchor{south}
\fi
\fi
\ifpgf@circuit@bipole@voltage@below
\def\pgf@circ@bipole@voltage@label@where{-90}
\else
\def\pgf@circ@bipole@voltage@label@where{90}
\fi
}
\ifpgf@circuit@bipole@isvoltage
\pgf@circ@drawvoltagegenerator
\else
\pgf@circ@drawvoltagegeneric
\fi
coordinate (Vlab) at ($(\ctikzvalof{bipole/name}.center) !
\ifpgf@circuit@europeanvoltage\ctikzvalof{voltage/european label distance}\else\ctikzvalof{voltage/american label distance}\fi !
(\ctikzvalof{bipole/name}.\pgf@circ@bipole@voltage@label@where)$)
node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=0]
at (Vlab) { \pgf@circ@finallabel{voltage/} }
}
\endinput
coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) !
\ctikzvalof{voltage/bump b} !
(\ctikzvalof{bipole/name}.-110) $)
coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) !
\ctikzvalof{voltage/bump b} !
(\ctikzvalof{bipole/name}.-70) $)
\else
coordinate (pgfcirc@Vcont1) at ($ (\ctikzvalof{bipole/name}.center) !
\ctikzvalof{voltage/bump b} !
(\ctikzvalof{bipole/name}.110) $)
coordinate (pgfcirc@Vcont2) at ($ (\ctikzvalof{bipole/name}.center) !
\ctikzvalof{voltage/bump b} !
(\ctikzvalof{bipole/name}.70) $)
\fi
|
