vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
82 lines
1.2 KiB
Bash
82 lines
1.2 KiB
Bash
#!/bin/bash
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typeset -i m2 m1 M n2 n1 N m n
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typeset -i MM=5 NN=5
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case $# in
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0) :
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;;
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1) MM=$1; NN=$1
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;;
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2) MM=$1; NN=$2
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;;
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*) echo 1>&2 "Usage: $0 [m [n]]"
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;;
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esac
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EMPTYLINE=: # echo
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echo 'a = { ' # mathematica
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let "M=1" # for (M=1; M<=MM; M++)
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while let "M <= MM"; do
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let "N=1" # for (N=1; N<=NN; N++)
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while let "N <= NN"; do
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let "m1 = M - 1"
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let "m2 = M + 1"
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let "n1 = N - 1"
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let "n2 = N + 1"
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echo -n '{ ' # math
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let "m=1" # for(m=1; m<=MM; m++)
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while let "m <= MM"; do
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let "n=1" # for(n=1; n<=NN; n++)
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while let "n <= NN"; do
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let "x = (m-m1)*(m-M)*(m-m2)"
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let "y = (n-n1)*(n-N)*(n-n2)"
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if let "(x*x + (n-N)*(n-N)) * ((m-M)*(m-M) + y*y)"; then
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echo -n "0,"
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else # neighbour
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echo -n "1,"
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fi
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let "n=n+1"
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done
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echo -n " "; let "m=m+1" # ". "
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done
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echo '},'
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let "N=N+1"
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$EMPTYLINE
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done
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$EMPTYLINE
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let "M=M+1"
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done
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echo '}'
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echo -n 'o = { '
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let "m=1"
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while let "m <= MM"; do
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let "n=1"
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while let "n <= NN"; do
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echo -n "1,"
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let "n=n+1"
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done
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let "m=m+1"
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done
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echo " }"
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echo 'x = LinearSolve[a,o] '
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exit 0
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