303e3d1f60
Various minor changes to tutorial scripts. In particular, ensuring that they all change to the containing directory so that batches of tutorials can be run easily from the root of the installation.
40 lines
1.1 KiB
Bash
Executable File
40 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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if ! which gnuplot > /dev/null 2>&1
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then
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echo "gnuplot not found - skipping graph creation" >&2
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exit 1
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fi
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gnuplot<<EOF
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set terminal postscript eps color enhanced "Helvetica,20"
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set output '../numberDensity.eps'
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set decimalsign '.'
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set format xy '%g'
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set xtics 1e1 mirror
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set xlabel 'v(m^{3})'
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set ytics 1e1 mirror
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set ylabel 'n(m^{-3}m^{-3})'
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set logscale xy
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set xrange [1e-5:1.5]
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set yrange [1e-5:10]
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set key at graph 0.8,0.5
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N0 = 0.05
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v0 = 1.0
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n(x,t) = N0*exp(-t*x**2.0)*2.0*t*v0
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numberDensity = '../postProcessing/numberDensity/10/numberDensity.xy'
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plot '<printf "1 0.05\n1 1e-5\n"' w l lc rgb 'black' t 'Init. Cond.',\
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n(x,10.0) dt 2 lc rgb 'black' t 'Ziff and McGrady (1985)',\
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numberDensity every ::0::19 u 1:2 w p pt 1 lc rgb 'black' t 'air1',\
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numberDensity every ::20::24 u 1:2 w p pt 5 lc rgb 'black' t 'air2',\
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numberDensity every ::25::28 u 1:2 w p pt 9 lc rgb 'black' t 'air3'
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EOF
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#------------------------------------------------------------------------------
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