diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowoperators.code.tex')
-rw-r--r-- | Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowoperators.code.tex | 259 |
1 files changed, 0 insertions, 259 deletions
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 |