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Diffstat (limited to 'Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex')
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diff --git a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex b/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex deleted file mode 100644 index 0a7410cc443..00000000000 --- a/Master/texmf-dist/source/latex/pgf/incoming/KarlheinzOchs/pgflibrarytikzsignalflowblocks.code.tex +++ /dev/null @@ -1,469 +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 - -% Known bugs: - Anchors of source shape are not precisely positioned. -% - Anchor border of source shape is a rectangle. -% - The bounding box of standard text label is ignored. - - -% -% Styles for nodes, terminals, and operators. -% -% - building blocks -\tikzstyle{block color}% - = [draw=\blockdrawcolor, - fill=\blockfillcolor] -\tikzstyle{block style}% - = [block color, - line width=\blocklinewidth, - text centered] -\tikzstyle{block}% - = [rectangle, - block style, - minimum width=\blockwidth, - minimum height=\blockheight, - text width=\blocktextwidth] -\tikzstyle{filter}% - = [rectangle, - block style, - minimum width=\filterwidth, - minimum height=\filterheight, - text width=\filtertextwidth] -\tikzstyle{source}% - = [source shape, - operator style] -\tikzstyle{serial parallel converter}% - = [serial parallel converter shape, - block style, - minimum width=10mm, - minimum height=20mm, - inner sep=2mm] -\tikzstyle{parallel serial converter}% - = [parallel serial converter shape, - block style, - minimum width=10mm, - minimum height=20mm, - inner sep=2mm] -\tikzstyle{symbol mapper}% - = [symbol mapper shape, - block style, - text centered, - minimum size=20mm, - text width=18mm] -\tikzstyle{inverse symbol mapper}% - = [inverse symbol mapper shape, - block style, - text centered, - minimum size=20mm, - text width=18mm] - - -% -% Shape of a source. -% -\newbox\pgfnodeparttextbox -\pgfdeclareshape{source shape} -{ - \savedanchor\westpoint{ - \pgf@x=\wd\pgfnodeparttextbox% - \advance\pgf@x by\pgfshapeouterxsep% - \pgf@y=.5\ht\pgfnodeparttextbox% - \advance\pgf@y by-.5\dp\pgfnodeparttextbox% - } - \saveddimen\radius{ - \setlength\pgf@x{\pgfshapeminwidth} - } - \anchor{west}{\westpoint} - \anchor{north west}{ - \pgf@process{\westpoint} - \advance\pgf@y by\radius - } - \anchor{north}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - \pgf@ya=\radius\advance\pgf@y by+0.866025\pgf@ya - } - \anchor{north east}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.866025\pgf@xa - \pgf@ya=\radius\advance\pgf@y by+0.5\pgf@ya - } - \anchor{east}{ - \pgf@process{\westpoint} - \advance\pgf@x by\radius - \advance\pgf@x by0.5\pgflinewidth - } - \anchor{south east}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.866025\pgf@xa - \pgf@ya=\radius\advance\pgf@y by-0.5\pgf@ya - } - \anchor{south}{% - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - \pgf@ya=\radius\advance\pgf@y by-0.866025\pgf@ya - } - \anchor{south west}{ - \pgf@process{\westpoint} - \advance\pgf@y by-\radius - } - \anchor{center}{ - \pgf@process{\westpoint} - \pgf@xa=\radius\advance\pgf@x by+0.5\pgf@xa - } - % node part - \nodeparts{text} - \anchor{text}{ - \pgf@process{\westpoint} - \pgf@xa=\radius - \advance\pgf@y by-.5\ht\pgfnodeparttextbox% - \advance\pgf@x by-\wd\pgfnodeparttextbox% - \advance\pgf@x by-0.5mm - } - \anchorborder{% - \pgf@xb=\pgf@x% xb/yb is target - \pgf@yb=\pgf@y% - % southwest - \westpoint\advance\pgf@y by-\radius - \pgf@xa=\pgf@x% xa/ya is se - \pgf@ya=\pgf@y% - % northeast - \westpoint\advance\pgf@x by\radius\advance\pgf@y by\radius% - \advance\pgf@x by-\pgf@xa% - \advance\pgf@y by-\pgf@ya% - \pgf@xc=.5\pgf@x% x/y is half width/height - \pgf@yc=.5\pgf@y% - \advance\pgf@xa by\pgf@xc% xa/ya becomes center - \advance\pgf@ya by\pgf@yc% - \edef\pgf@marshal{% - \noexpand\pgfpointborderrectangle - {\noexpand\pgfpoint{\the\pgf@xb}{\the\pgf@yb}} - {\noexpand\pgfpoint{\the\pgf@xc}{\the\pgf@yc}}% - }% - \pgf@process{\pgf@marshal}% - \advance\pgf@x by\pgf@xa% - \advance\pgf@y by\pgf@ya% - } - % Background path - \backgroundpath{ - {\pgftransformreset{\pgfnodeparttextbox}} - \westpoint \pgf@xa=\pgf@x \pgf@ya=\pgf@y - \advance\pgf@y by\radius - \pgfmoveto{\pgfpoint{\pgf@x}{\pgf@y}} - \pgfpatharc{90}{-90}{\radius} - \pgfclosepath - } -} - - -% -% Shape of a serial to parallel converter. -% -\newbox\pgfnodepartSbox -\newbox\pgfnodepartPbox -\pgfdeclareshape{serial parallel converter shape} -{ - % inherit from rectangle - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - \inheritanchorborder[from=rectangle] - \inheritbackgroundpath[from=rectangle] - % terminal anchors - \anchor{in}{% - \northeast - \pgf@ya=0.5\pgf@y - \southwest - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{out1}{ - \southwest - \pgf@ya=0.9\pgf@y - \northeast - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{out2}{ - \southwest - \pgf@ya=0.7\pgf@y - \northeast - \pgf@y=0.3\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{outl}{ - \southwest - \pgf@ya=0.1\pgf@y - \northeast - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \southwest - \pgf@ya=0.4\pgf@y - \northeast - \pgf@y=0.6\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by.5\pgf@xa% - } - % node parts - \nodeparts{S,P} - \anchor{S}{ - \southwest - \pgf@xa=\pgf@x - \northeast - \pgf@x=\pgf@xa - \advance\pgf@y by-\ht\pgfnodepartSbox% - \advance\pgf@y by-.5\dp\pgfnodepartSbox% - \advance\pgf@x by+\pgfshapeinnerxsep% - \advance\pgf@y by-\pgfshapeinnerysep% - } - \anchor{P}{ - \northeast - \pgf@xa=\pgf@x - \southwest - \pgf@x=\pgf@xa - \advance\pgf@x by-\wd\pgfnodepartPbox% - \advance\pgf@x by-\pgfshapeinnerxsep% - \advance\pgf@y by+\pgfshapeinnerysep% - } - % diagonal line S/P - \foregroundpath{% - \pgfpathmoveto{\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - \pgfpathlineto{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } -} - -% -% Shape of a parallel to serial converter. -% -\newbox\pgfnodepartSbox -\newbox\pgfnodepartPbox -\pgfdeclareshape{parallel serial converter shape} -{ - % inherit from rectangle - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - \inheritanchorborder[from=rectangle] - \inheritbackgroundpath[from=rectangle] - % terminal anchors - \anchor{out}{% - \southwest - \pgf@ya=0.5\pgf@y - \northeast - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{in1}{ - \northeast - \pgf@ya=0.1\pgf@y - \southwest - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{in2}{ - \northeast - \pgf@ya=0.3\pgf@y - \southwest - \pgf@y=0.7\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{inl}{ - \northeast - \pgf@ya=0.9\pgf@y - \southwest - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \northeast - \pgf@ya=0.6\pgf@y - \southwest - \pgf@y=0.4\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by-.5\pgf@xa% - } - % node parts - \nodeparts{P,S} - \anchor{P}{ - \southwest - \pgf@xa=\pgf@x - \northeast - \pgf@x=\pgf@xa - \advance\pgf@y by-\ht\pgfnodepartPbox% - \advance\pgf@y by-.5\dp\pgfnodepartPbox% - \advance\pgf@x by+\pgfshapeinnerxsep% - \advance\pgf@y by-\pgfshapeinnerysep% - } - \anchor{S}{ - \northeast - \pgf@xa=\pgf@x - \southwest - \pgf@x=\pgf@xa - \advance\pgf@x by-\wd\pgfnodepartSbox% - \advance\pgf@x by-\pgfshapeinnerxsep% - \advance\pgf@y by+\pgfshapeinnerysep% - } - % diagonal line S/P - \foregroundpath{% - \pgfpathmoveto{\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - \pgfpathlineto{\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } -} - - -% -% Shape of a symbol mapper. -% -\pgfdeclareshape{symbol mapper shape} -{ - % rectangle anchors - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - % terminal anchors - \anchor{out}{% - \southwest - \pgf@ya=0.5\pgf@y - \northeast - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{in1}{ - \northeast - \pgf@ya=0.1\pgf@y - \southwest - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{in2}{ - \northeast - \pgf@ya=0.3\pgf@y - \southwest - \pgf@y=0.7\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \northeast - \pgf@ya=0.6\pgf@y - \southwest - \pgf@y=0.4\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by-.5\pgf@xa% - } - \anchor{inl}{ - \northeast - \pgf@ya=0.9\pgf@y - \southwest - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - % rectangle shaped frame - \backgroundpath{ - \pgfpathrectanglecorners - {\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - {\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } - - \inheritbackgroundpath[from=rectangle] -} - - -% -% Shape of an inverse symbol mapper. -% -\pgfdeclareshape{inverse symbol mapper shape} -{ - % rectangle anchors - \inheritsavedanchors[from=rectangle] - \inheritanchor[from=rectangle]{center} - \inheritanchor[from=rectangle]{north} - \inheritanchor[from=rectangle]{north east} - \inheritanchor[from=rectangle]{east} - \inheritanchor[from=rectangle]{south east} - \inheritanchor[from=rectangle]{south} - \inheritanchor[from=rectangle]{south west} - \inheritanchor[from=rectangle]{west} - \inheritanchor[from=rectangle]{north west} - \inheritanchorborder[from=rectangle] - % terminal anchors - \anchor{in}{% - \northeast - \pgf@ya=0.5\pgf@y - \southwest - \pgf@y=0.5\pgf@y - \advance\pgf@y by+\pgf@ya% - } - \anchor{out1}{ - \southwest - \pgf@ya=0.9\pgf@y - \northeast - \pgf@y=0.1\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{out2}{ - \southwest - \pgf@ya=0.7\pgf@y - \northeast - \pgf@y=0.3\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{outl}{ - \southwest - \pgf@ya=0.1\pgf@y - \northeast - \pgf@y=0.9\pgf@y - \advance\pgf@y by\pgf@ya% - } - \anchor{dots}{ - \southwest - \pgf@ya=0.4\pgf@y - \northeast - \pgf@y=0.6\pgf@y - \advance\pgf@y by\pgf@ya% - \setlength{\pgf@xa}{\xspace} - \advance\pgf@x by.5\pgf@xa% - } - % rectangle shaped frame - \backgroundpath{ - \pgfpathrectanglecorners - {\pgfpointadd{\southwest}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}} - {\pgfpointadd{\northeast}{\pgfpointscale{-1}{\pgfpoint{\pgfshapeouterxsep}{\pgfshapeouterysep}}}} - } - - \inheritbackgroundpath[from=rectangle] -} - -\endinput |