92 lines
3.3 KiB
Plaintext
92 lines
3.3 KiB
Plaintext
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%!TEX TS-program = pdflatexmk
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%!TEX root = sketch.tex
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% Copyright 2018 Martin Scheidt (ISC license)
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% Permission to use, copy, modify, and/or distribute this file for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
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% dimensons for signal construction
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\def\length{2.0}
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\def\height{1.5}
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\def\thick{0.4}
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\def\gap{0.05}
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\def\depth{2.0}
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\tikzset{
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block_signal/.pic={
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% frame
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\draw [thick] ( -1.5,-2.0) -- ( 1.5,-2.0) -- (1.5,-4.0) -- (-1.5,-4.0) --cycle;
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};
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}
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\tikzset{
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block_signal_cross_section/.pic={
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% lever
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\draw [thick] (0,0) -- ++( 0,\height) -- ++(\thick,0) -- ++(0,-\height)
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-- ++(\length,0) -- ++(0,-\thick) -- ++(-\length,0) -- ++(-\thick,0) -- ++(-\length,0)
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-- ++(0,\thick,0) -- cycle;
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% frame
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\draw [thick] (-\gap,\gap) -- ++(-\length,0)
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-- ++(0,-\gap) -- ++(0,-\thick) -- ++(0,-\gap) % inner height
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-- ++(\gap,0) -- ++(\length,0) -- ++(\length,0) -- ++(\length,0) -- ++(\gap,0) % inner bottom
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-- ++(0,\gap) -- ++(0,\thick) -- ++(0,\gap) % inner height
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-- ++(-\length,0)
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-- ++(0,\thick)
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-- ++(\length,0) -- ++(\thick,0)
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-- ++(0,-\thick) -- ++(0,-\gap) -- ++(0,-\thick) -- ++(0,-\gap) -- ++(0,-\thick) % outer height
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-- ++(-\thick,0) -- ++(-\gap,0) -- ++(-\length,0) -- ++(-\length,0) -- ++(-\length,0) -- ++(-\gap,0) -- ++(-\thick,0) % outer bottom
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-- ++(0,\thick) -- ++(0,\gap) -- ++(0,\thick) -- ++(0,\gap) -- ++(0,\thick) % outer height
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-- ++(\length,0) -- ++(\thick,0)
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-- cycle;
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};
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}
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\tikzset{
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block_signal_top_view/.pic={
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% lever
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\draw [thick] (0,0) rectangle ++(\thick,\depth);
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% frame
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\draw [thick] (-\gap,0) -- ++(-\length,0) -- ++(-\thick,0)
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-- ++(0,\depth)
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-- ++(\length,0) -- ++(\thick,0)
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-- cycle;
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\draw [thick] (\length,0) -- ++(\length,0) -- ++(\thick,0)
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-- ++(0,\depth)
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-- ++(-\length,0) -- ++(-\thick,0)
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-- cycle;
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};
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}
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\tikzset{
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track_straight/.pic={
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% rails
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\filldraw [base1!60] (0, 1.0) rectangle ++ (14.5, 0.5);
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\filldraw [base1!60] (0,-1.0) rectangle ++ (14.5,-0.5);
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% frame
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\draw [thick] ( 0.0,-2.0) -- ( 0.0,-0.3) --
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( 0.7,-0.3) arc[start angle=36.6, end angle=323.4, radius=-0.5] --
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( 0.0,0.3) -- ( 0.0,2.0) --
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(14.5,2.0) -- (14.5,0.3) --
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(15.2,0.3) arc[start angle=323.4, end angle=36.6, radius=-0.5] --
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(14.5,-0.3) -- (14.5,-2.0) -- cycle;
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};
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}
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\tikzset{
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track_curved/.pic={
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% % rails
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% \filldraw [base1!60] (0,3.0) rectangle ++ (14.5,0.5);
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% \filldraw [base1!60] (0,0.5) rectangle ++ (14.5,0.5);
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% % frame: radius (center) 20,5 cm
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% \draw [thick] ( 0.0,0.0) -- ( 0.0,1.7) --
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% ( 0.7,1.7) arc[start angle=36.6, end angle=323.4, radius=-0.5] --
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% ( 0.0,2.3) -- ( 0.0,4.0) --
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% (14.5,4.0) -- (14.5,2.3) --
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% (15.2,2.3) arc[start angle=323.4, end angle=36.6, radius=-0.5] --
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% (14.5,1.7) -- (14.5,0.0) -- cycle;
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};
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}
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\begin{tikzpicture}
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% \pic at ( 0.0,0) {track_straight};
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% \pic at (14.5,0) {track_straight};
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% \pic at (14.5,0) {block_signal};
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\pic at (14.5,4) {block_signal_cross_section};
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\pic at (14.5,0) {block_signal_top_view};
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\end{tikzpicture}
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