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author | Karl Berry <karl@freefriends.org> | 2023-03-11 21:11:43 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2023-03-11 21:11:43 +0000 |
commit | 6bc45f3087df0ce19bdf3c57a0aec55944ec40ed (patch) | |
tree | 3faac3b12b92fc4ba09b62c0472a9b3654dada6a /Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4 | |
parent | 86d58778de06c53c2e0b20f25556b96619a2dc42 (diff) |
circuit-macros (11mar23)%
git-svn-id: svn://tug.org/texlive/trunk@66549 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4')
-rw-r--r-- | Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4 b/Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4 new file mode 100644 index 00000000000..0832e20d92a --- /dev/null +++ b/Master/texmf-dist/doc/latex/circuit-macros/examples/extras/FieldLines.m4 @@ -0,0 +1,24 @@ +.PS +# https://tex.stackexchange.com/questions/593866/magnetic-field-with-2-coils +cct_init(SIdefaults) + + setdir_(R) + W1: winding(,20,5,8,10) + line dn_ 10 from W1.T1; dot(,,1) + line dn_ 10 from W1.T2; dot(,,1) + W2: winding(,20,5,8,10) with .w_ at W1.e_+vec_(10,0) + line dn_ 10 from W2.T1; dot(,,1) + line dn_ 10 from W2.T2; dot(,,1) + for i=2 to -2 by -1 do { + spline 0.55 \ + from W2.e_+vec_(30,10/4*i*3) \ + to W2.e_+vec_(25,10/4*i*2) \ + then to W2.e_+vec_(0,10/4*i) \ + then to W1.w_+vec_(0,10/4*i) \ + then to W1.w_+vec_(-25,10/4*i*2) \ + then to W1.w_+vec_(-30,10/4*i*3) + arrow wid 2 ht 2 dn_ i*0.66 rt_ 2 at W1.w_+vec_(-25,10/4*i*2.35) + arrow wid 2 ht 2 up__ i*0.66 rt_ 2 at W2.e_+vec_(25,10/4*i*2.35) + } + +.PE |