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author | Karl Berry <karl@freefriends.org> | 2019-09-05 22:33:48 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2019-09-05 22:33:48 +0000 |
commit | e25c6ee4ea5169bf31ab28ebddcc94c8b4992453 (patch) | |
tree | 855a21705c8e75ed71066d3e6215752d04dd43ba /Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4 | |
parent | 1047c66359c02d8f8852e0dbdd69f5cf1cd1a76b (diff) |
circuit-macros (all except boxdims.sty in doc due to generic file names)
git-svn-id: svn://tug.org/texlive/trunk@52035 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4')
-rw-r--r-- | Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4 b/Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4 new file mode 100644 index 00000000000..0b3fdb642c4 --- /dev/null +++ b/Master/texmf-dist/doc/latex/circuit-macros/examples/SPM.m4 @@ -0,0 +1,59 @@ +.PS +# `SPM.m4 Salient-pole machine' +gen_init + + outerrad = 1 + medrad = 11/16 + windings = 6 + polewid = 3/8 + twid = (outerrad-medrad)/3 + srad = twid/4 + halfline = ifgpic(0,linethick/2 pt__) + + C: circle rad outerrad at 0,0 + line from Rect_(outerrad,180+60) to (C.w,C.s) then down polewid/2 \ + then right 2*outerrad then up polewid/2 then to Rect_(outerrad,-60) + + line from C+(medrad,-twid/2) right twid then up twid then left twid \ + chop -halfline + E: Here+(halfline,0) + for i = 1 to windings*2 do { + Point_(i*360/(windings*2)) + arc ccw from E to C+vec_(medrad,-twid/2) with .c at C + E: rvec_(0,twid) + line to rvec_(twid,0) then to rvec_(twid,twid) then to E chop -halfline + } + move to C + for i = 0 to 3 do {{ + Point_(i*90) + for_(-1,1,2, + `{ line from rvec_(polewid/2,m4x*polewid/2) \ + to rvec_(medrad*2/3,m4x*polewid/2) \ + then to rvec_(medrad*2/3,m4x*(polewid/2+polewid/5)) \ + chop -halfline chop 0 + { move to rvec_(0,-(m4x*polewid/5)) + line from rvec_(-twid/2,m4x*twid/4) to rvec_(-twid/4,m4x*twid/4) \ + then to rvec_(-twid/4,m4x*twid*3/4) \ + then to rvec_(-twid*7/4,m4x*twid*3/4) \ + then to rvec_(-twid*7/4,m4x*twid/4) \ + then to rvec_(-twid/2,m4x*twid/4) } + T: rvec_(srad,0) + arc ifelse(m4x,-1,c)cw to (1+srad/distance(T,C))<C,T> with .c at T + }') + arc cw from last arc.end to 2nd last arc.end with .c at C + }} + + t = distance(C,last arc.s) + "\sf N" at C+(0, t) below + "\sf N" at C+(0,-t) above + "\sf S" at C+(-t,0) ljust + "\sf S" at C+( t,0) rjust + + for i = 0 to windings/2-1 do { + for j = 1 to 2 do { sprintf("$\char%g_%g$",97+i,j) \ + at Rect_(outerrad-twid,180*(2-j)-i*360/windings) } + for j = 1 to 2 do { sprintf("$\char%g_%g'$",97+i,j) \ + at Rect_(outerrad-twid,180*(2-j)-90-i*360/windings) } + } + +.PE |