diff options
Diffstat (limited to 'Master/texmf-dist/dvips/pstricks/pst-coil.pro')
-rw-r--r-- | Master/texmf-dist/dvips/pstricks/pst-coil.pro | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/texmf-dist/dvips/pstricks/pst-coil.pro b/Master/texmf-dist/dvips/pstricks/pst-coil.pro new file mode 100644 index 00000000000..4b635cea9f6 --- /dev/null +++ b/Master/texmf-dist/dvips/pstricks/pst-coil.pro @@ -0,0 +1,33 @@ +%! +% PostScript prologue for pst-coil.tex. +% Version 97 patch 1, 98/06/02 +% For distribution, see pstricks.tex. +% +/tx@CoilDict 40 dict def tx@CoilDict begin +/CoilLoop { /t ED t sin AspectSin mul t 180 div AspectCos mul add t cos +lineto } def +/Coil { /Inc ED dup sin /AspectSin ED cos /AspectCos ED /ArmB ED /ArmA ED +/h ED /w ED /y1 ED /x1 ED /y0 ED /x0 ED x0 y0 translate y1 y0 sub x1 x0 +sub 2 copy Pyth /TotalLength ED Atan rotate /BeginAngle ArmA AspectCos +Div w h mul Div 360 mul def /EndAngle TotalLength ArmB sub AspectCos Div +w h mul Div 360 mul def 1 0 0 0 ArrowA ArmA 0 lineto /mtrx CM def w h +mul 2 Div w 2 Div scale BeginAngle Inc EndAngle { CoilLoop } for +EndAngle CoilLoop mtrx setmatrix TotalLength ArmB sub 0 lineto CP +% DG/SR modification begin - Jun. 2, 1998 - Patch 1 (from Michael Vulis) +% TotalLength 0 ArrowB lineto } def +TotalLength 0 ArrowB lineto +pop pop pop pop } def +% DG/SR modification end +/AltCoil { /Inc ED dup sin /AspectSin ED cos /AspectCos ED /h ED /w ED +/EndAngle ED /BeginAngle ED /mtrx CM def w h mul 2 Div w 2 Div scale +BeginAngle sin AspectSin mul BeginAngle 180 div AspectCos mul add +BeginAngle cos /lineto load stopped { moveto } if BeginAngle Inc +EndAngle { CoilLoop } for EndAngle CoilLoop mtrx setmatrix } def +/ZigZag { /ArmB ED /ArmA ED 2 div /w ED w mul /h ED /y1 ED /x1 ED /y0 ED +/x0 ED x1 y1 translate y0 y1 sub x0 x1 sub 2 copy Pyth /TotalLength ED +Atan rotate TotalLength ArmA sub ArmB sub dup h div cvi /n ED n h mul +sub 2 div dup ArmA add /ArmA ED ArmB add /ArmB ED /x ArmB h 2 div add +def mark 0 0 ArmB 0 n { x w /w w neg def /x x h add def } repeat +TotalLength ArmA sub 0 TotalLength 0 } def +end +% END pst-coil.pro |