88 lines
2.4 KiB
TeX
88 lines
2.4 KiB
TeX
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\documentclass{standalone}
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\usepackage{tikz}
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% a global rescaling factor
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\def\rescale{0.6}
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% length of the axes
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\def\axeslength{\rescale*3}
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% width, length and height of a plate
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\def\w{\rescale*2.5}
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\def\l{\rescale*4}
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\def\h{\rescale*0.2}
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% space between figures
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\def\interlen{\rescale*8}
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% offset of the label of each figure
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\def\labeloffsetx{\rescale*2}
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\def\labeloffsety{\rescale*3}
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% factor by which to multiply lengths to get depths
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\def\rotx{0.5*0.5}
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\def\roty{0.5*0.866}
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% draw a plate at #1 of width #2, length #3 and height #4
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\def\plate#1#2#3#4{
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\def\width{#2}
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\def\length{#3}
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\def\height{#4}
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% the center
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\path#1coordinate(O);
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% draw first half of axes
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\draw(O)++(-\axeslength,0)--(O);
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\path(O)++(\rotx*\axeslength,\roty*\axeslength)coordinate(t);
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\draw[->](O)++(\rotx*0.5*\width,\roty*0.5*\width)--(t);
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\draw(O)++(0,-\axeslength)--(O);
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% define points
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\path(O)++(-0.5*\length,-0.5*\height)++(-0.5*\rotx*\width,-0.5*\roty*\width)coordinate(A);
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\path(A)++(\length,0)coordinate(B);
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\path(B)++(\rotx*\width,\roty*\width)coordinate(C);
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\path(C)++(-\length,0)coordinate(D);
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\path(D)++(0,\height)coordinate(E);
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\path(E)++(-\rotx*\width,-\roty*\width)coordinate(F);
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\path(F)++(\length,0)coordinate(G);
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\path(G)++(\rotx*\width,\roty*\width)coordinate(H);
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% fill and stroke the plate (covers part of the axes)
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\fill[color=white](A)--(B)--(C)--(H)--(E)--(F)--(A);
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\draw(A)--(B)--(C)--(H)--(E)--(F)--(G)--(H);
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\draw(A)--(F);
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\draw(B)--(G);
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% draw the second half of the axes after having filled the plate
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\path(O)++(\axeslength,0)coordinate(t);
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\draw[->](O)++(0.5*\length,0)--(t);
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\path(O)++(-\rotx*0.5*\width,-\roty*0.5*\width)coordinate(t);
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\draw(O)++(-\rotx*\axeslength,-\roty*\axeslength)--(t);
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\path(O)++(0,\axeslength)coordinate(t);
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\draw[->](O)++(0,0.5*\height)--(t);
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}
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\begin{document}
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\begin{tikzpicture}
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% 3a
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\plate{(0,0)}{\w}{\l}{\h}
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\path(-\labeloffsetx,\labeloffsety)node{$3_a$};
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% 3b
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\plate{(\interlen,0)}{\l}{\w}{\h}
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\path(\interlen,0)++(-\labeloffsetx,\labeloffsety)node{$3_b$};
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% 1a
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\plate{(2*\interlen,0)}{\l}{\h}{\w}
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\path(2*\interlen,0)++(-\labeloffsetx,\labeloffsety)node{$1_a$};
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% 1b
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\plate{(0,-\interlen)}{\w}{\h}{\l}
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\path(0,-\interlen)++(-\labeloffsetx,\labeloffsety)node{$1_b$};
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% 2a
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\plate{(\interlen,-\interlen)}{\h}{\w}{\l}
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\path(\interlen,-\interlen)++(-\labeloffsetx,\labeloffsety)node{$2_a$};
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% 2b
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\plate{(2*\interlen,-\interlen)}{\h}{\l}{\w}
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\path(2*\interlen,-\interlen)++(-\labeloffsetx,\labeloffsety)node{$2_b$};
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\end{tikzpicture}
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\end{document}
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