summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2017-06-05 23:20:06 +0000
committerKarl Berry <karl@freefriends.org>2017-06-05 23:20:06 +0000
commitb5a93c0fae61203d8391db893157a51f9234e550 (patch)
treebc20e263af8341cee6c75b59399316da42107721 /Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex
parentcfada733d6cd9f6fc41842c30c0047105c70ae63 (diff)
circuitikz (28may17)
git-svn-id: svn://tug.org/texlive/trunk@44488 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex')
-rw-r--r--Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex193
1 files changed, 193 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex b/Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex
new file mode 100644
index 00000000000..217e482757a
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/circuitikz/pgfcircflow.tex
@@ -0,0 +1,193 @@
+% 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.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% flow handling
+
+%% Options
+\ctikzset{f^>/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = forward,
+ \circuitikzbasekey/bipole/flow/x position = after,
+ \circuitikzbasekey/bipole/curflowrent/y position = above
+ }
+}
+
+\ctikzset{f_>/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = forward,
+ \circuitikzbasekey/bipole/flow/x position = after,
+ \circuitikzbasekey/bipole/flow/y position = below
+ }
+}
+
+\ctikzset{f>^/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = forward,
+ \circuitikzbasekey/bipole/flow/x position = before,
+ \circuitikzbasekey/bipole/flow/y position = above
+ }
+}
+
+\ctikzset{f>_/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = forward,
+ \circuitikzbasekey/bipole/flow/x position = before,
+ \circuitikzbasekey/bipole/flow/y position = below
+ }
+}
+
+\ctikzset{f^</.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = backward,
+ \circuitikzbasekey/bipole/flow/x position = after,
+ \circuitikzbasekey/bipole/flow/y position = above
+ }
+}
+
+\ctikzset{f_</.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = backward,
+ \circuitikzbasekey/bipole/flow/x position = after,
+ \circuitikzbasekey/bipole/flow/y position = below
+ }
+}
+
+\ctikzset{f<^/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = backward,
+ \circuitikzbasekey/bipole/flow/x position = before,
+ \circuitikzbasekey/bipole/flow/y position = above
+ }
+}
+
+\ctikzset{f<_/.style = {
+ f = #1,
+ \circuitikzbasekey/bipole/flow/direction = backward,
+ \circuitikzbasekey/bipole/flow/x position = before,
+ \circuitikzbasekey/bipole/flow/y position = below
+ }
+}
+
+\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
+\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
+\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
+\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
+
+\ctikzset{f/.code = {
+ \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
+ \circuitikzbasekey/bipole/flow/x position = after,
+ \circuitikzbasekey/bipole/flow/y position = above }
+ \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
+ \ctikzsetvalof{bipole/flow/label/unit}{}
+ \ifpgf@circ@siunitx
+ \pgf@circ@handleSI{#1}
+ \ifpgf@circ@siunitx@res
+ \edef\pgf@temp{\pgf@circ@handleSI@val}
+ \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
+ \edef\pgf@temp{\pgf@circ@handleSI@unit}
+ \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
+ \else
+ \fi
+ \else
+ \fi
+}
+}
+
+%% Output routine
+\def\pgf@circ@drawflow{
+ \pgfextra{
+ \edef\pgf@circ@ffffff{\pgf@circ@direction}
+ \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
+
+ \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
+ \fi
+ \fi\fi
+ \ifnum\pgfcircmathresult <5
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+ \fi
+ \fi
+ \ifnum\pgfcircmathresult >355
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
+ \fi
+ \fi
+
+ \ifpgf@circuit@bipole@flow@below
+ \def\pgf@circ@bipole@flow@label@where{-90}
+ \else
+ \def\pgf@circ@bipole@flow@label@where{+90}
+ \fi
+ }
+
+ \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
+ \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
+ (\tikztostart)--(\tikztotarget)
+ \else% normal bipole or source
+ \ifpgf@circuit@bipole@flow@before
+ (\tikztostart)--(anchorstartnode)
+ \else
+ (anchorendnode)--(\tikztotarget)
+ \fi
+ \fi
+ \pgfextra{
+ \ifpgf@circuit@bipole@flow@backward
+ \ifpgf@circuit@bipole@flow@below
+ \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+ \else
+ \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+ \fi
+ \pgfmathsubtract{\pgf@circ@ffffff}{180}
+ \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
+ \else
+ \ifpgf@circuit@bipole@flow@below
+ \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+ \else
+ \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
+ \fi
+ \fi
+ }
+ coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset](Farrowpos)
+ (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir]{ \pgf@circ@finallabels{flow/label}}
+}
+
+\endinput