80 lines
2.0 KiB
TeX
80 lines
2.0 KiB
TeX
\documentclass[tikz]{standalone}
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\usepackage{tensorstyle}
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\begin{document}
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% 1: color
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% 2: pos
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\newcommand\drawParticle[2]{
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\draw[fill=#1] #2 circle (0.15);
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}
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% 1: pos
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% 2: n particles
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\newcommand\drawSite[2]{
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\pgfmathsetmacro\dx{0.06}
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\pgfmathparse{#2 > 5}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg4}{($#1+(+\dx,-\dx)$)}
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\fi
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\pgfmathparse{#2 > 4}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg3}{($#1+(+\dx,-\dx)$)}
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\fi
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\pgfmathparse{#2 > 3}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg2}{($#1+(-\dx,+\dx)$)}
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\fi
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\pgfmathparse{#2 > 2}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg3}{($#1+(-\dx,-\dx)$)}
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\fi
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\pgfmathparse{#2 > 1}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg1}{($#1+(+\dx,+\dx)$)}
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\fi
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\pgfmathparse{#2 > 0}
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\ifnum\pgfmathresult=1 \relax
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\drawParticle{bg2}{($#1+(+0.00,+0.00)$)}
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\fi
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}
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\begin{tikzpicture}[x=\unitCm cm,y=\unitCm cm, scale=\scale, transform shape]
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% \begin{scope}[shift={(0,0)}]
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% \pgfmathsetmacro{\xlen}{0.3}
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% \draw[->] (0,0) -- (\xlen,\xlen) node[anchor=south west] {$x$};
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% \draw[->] (0,0) -- (0,2*\xlen) node[anchor=south] {$z$};
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% \draw[->] (0,0) -- (2*\xlen,0) node[anchor=west] {$y$};
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% \end{scope}
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\begin{scope}[shift={(1.5,0.3)}]
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\pgfmathsetmacro\N{8} % N spins
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\pgfmathsetmacro\iMax{\N-1} % B idx
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\pgfmathsetmacro\siteDistance{1}
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\pgfmathsetmacro\labelY{1}
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\foreach \i in {0,...,\iMax} {
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\node (S\i) at (\siteDistance*\i,0) {};
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\node at ($(S\i)-(0,\labelY)$) {\i};
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}
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\node at ($(S0)-(,\labelY)$) {Site:};
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% spins
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\draw[thick] (S0) -- (S\iMax);
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\drawSite{(S0)}{5}
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\drawSite{(S1)}{2}
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\drawSite{(S2)}{3}
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\drawSite{(S3)}{4}
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\drawSite{(S4)}{0}
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\drawSite{(S5)}{5}
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\drawSite{(S6)}{1}
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\drawSite{(S7)}{3}
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% \drawSite{(S8)}{1}
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\end{scope}
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\end{tikzpicture}
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\end{document}
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