pst-node 1.00/1.17 (9jul11)

git-svn-id: svn://tug.org/texlive/trunk@23268 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 106 insertions, 0 deletions

diff --git a/Master/texmf-dist/dvips/pst-node/pst-node97.pro b/Master/texmf-dist/dvips/pst-node/pst-node97.pro
new file mode 100644
index 00000000000..13050273845
--- /dev/null
+++ b/Master/texmf-dist/dvips/pst-node/pst-node97.pro
@@ -0,0 +1,106 @@
+%!
+% PostScript prologue for pst-node.tex.
+% Created 1993/3/12. Source file was pst-node.doc
+% Version 0.93a, 93/03/12.
+% For use with Rokicki's dvips.
+/tx@NodeDict 200 dict def tx@NodeDict begin
+/NewNode { gsave /next ED dict dup 3 -1 roll ED begin tx@Dict begin STV
+CP T exec end /NodeMtrx CM def next end grestore } def
+/InitPnode { /Y ED /X ED /NodePos { Nodesep Cos mul Nodesep Sin mul } def
+} def
+/InitCnode { /r ED /Y ED /X ED /NodePos { Nodesep r add dup Cos mul exch
+Sin mul } def } def
+/GetRnodePos { Cos 0 gt { /dx r Nodesep add def } { /dx l Nodesep sub def
+} ifelse Sin 0 gt { /dy u Nodesep add def } { /dy d Nodesep sub def }
+ifelse dx Sin mul abs dy Cos mul abs gt { dy Cos mul Sin div dy } { dx
+dup Sin mul Cos Div } ifelse } def
+/InitRnode { /r ED r mul neg /l ED /r r l add def /X l neg def { neg /d
+ED /u ED /Y 0 def } { neg /Y ED Y sub /u ED u mul neg /d ED /u u d add
+def /Y Y d sub def } ifelse /NodePos { GetRnodePos } def } def
+/InitRNode { /Y ED /X ED /r ED /X r 2 div X add def /r r X sub def /l X
+neg def Y add neg /d ED Y sub /u ED /NodePos { GetRnodePos } def } def
+/GetOnodePos { /ww w Nodesep add def /hh h Nodesep add def Sin ww mul Cos
+hh mul Atan dup cos ww mul exch sin hh mul } def
+/GetCenter { begin X Y NodeMtrx transform CM itransform end } def
+/GetAngle { nodeA GetCenter nodeB GetCenter 3 -1 roll sub 3 1 roll sub
+neg Atan  } def
+/GetEdge { begin /Nodesep ED dup 1 0 NodeMtrx dtransform CM idtransform
+exch atan sub dup sin /Sin ED cos /Cos ED NodePos Y add exch X add exch
+NodeMtrx transform CM itransform end 4 2 roll 1 index 0 eq { pop pop } {
+2 copy 5 2 roll cos mul add 4 1 roll sin mul sub exch } ifelse } def
+/GetPos { OffsetA AngleA NodesepA nodeA GetEdge /y1 ED /x1 ED OffsetB
+AngleB NodesepB nodeB GetEdge /y2 ED /x2 ED } def
+/InitNC { /nodeB ED /nodeA ED /NodesepB ED /NodesepA ED /OffsetB ED
+/OffsetA ED tx@NodeDict nodeA known tx@NodeDict nodeB known and dup {
+/nodeA nodeA load def /nodeB nodeB load def } if } def
+/LineMP { 4 copy 1 t sub mul exch t mul add 3 1 roll 1 t sub mul exch t
+mul add exch 6 2 roll sub 3 1 roll sub Atan  } def
+/NCCoor { GetAngle /AngleA ED /AngleB AngleA 180 add def GetPos /LPutVar
+[ x2 x1 y2 y1 ] cvx def /LPutPos { LPutVar LineMP } def x1 y1 x2 y2 }
+def
+/NCLine { NCCoor tx@Dict begin ArrowB 4 2 roll ArrowA lineto end } def
+/BezierMidpoint { /y3 ED /x3 ED /y2 ED /x2 ED /y1 ED /x1 ED /y0 ED /x0 ED
+/t ED /cx x1 x0 sub 3 mul def /cy y1 y0 sub 3 mul def /bx x2 x1 sub 3
+mul cx sub def /by y2 y1 sub 3 mul cy sub def /ax x3 x0 sub cx sub bx
+sub def /ay y3 y0 sub cy sub by sub def ax t 3 exp mul bx t t mul mul
+add cx t mul add x0 add ay t 3 exp mul by t t mul mul add cy t mul add
+y0 add 3 ay t t mul mul mul 2 by t mul mul add cy add 3 ax t t mul mul
+mul 2 bx t mul mul add cx add atan } def
+/GetArms { /x1a armA AngleA cos mul x1 add def /y1a armA AngleA sin mul
+y1 add def /x2a armB AngleB cos mul x2 add def /y2a armB AngleB sin mul
+y2 add def } def
+/NCCurve { GetPos x1 x2 sub y1 y2 sub Pyth 2 div dup 3 -1 roll mul /armA
+ED mul /armB ED GetArms x1a y1a x1 y1 tx@Dict begin ArrowA end x2a y2a
+x2 y2 tx@Dict begin ArrowB end curveto /LPutVar [ x1 y1 x1a y1a x2a y2a
+x2 y2 ] cvx def /LPutPos { t LPutVar BezierMidpoint } def } def
+/AnglesMP { LPutVar t 3 gt { /t t 3 sub def } { t 2 gt { /t t 2 sub def
+10 -2 roll } { t 1 gt { /t t 1 sub def 10 -4 roll } { 10 4 roll } ifelse
+} ifelse } ifelse 6 { pop } repeat 3 -1 roll exch LineMP  } def
+/NCAngles { GetPos GetArms /mtrx AngleA matrix rotate def x1a y1a mtrx
+transform pop x2a y2a mtrx transform exch pop mtrx itransform /y0 ED /x0
+ED mark armB 0 ne { x2 y2 } if x2a y2a x0 y0 x1a y1a armA 0 ne { x1 y1 }
+if tx@Dict begin false Line end /LPutVar [ x2 y2 x2a y2a x0 y0 x1a y1a
+x1 y1 ] cvx def /LPutPos { AnglesMP } def } def
+/NCAngle { GetPos /x2a armB AngleB cos mul x2 add def /y2a armB AngleB
+sin mul y2 add def /mtrx AngleA matrix rotate def x2a y2a mtrx transform
+pop x1 y1 mtrx transform exch pop mtrx itransform /y0 ED /x0 ED mark
+armB 0 ne { x2 y2 } if x2a y2a x0 y0 x1 y1 tx@Dict begin false Line end
+/LPutVar [ x2 y2 x2 y2 x2a y2a x0 y0 x1 y1 ] cvx def /LPutPos { AnglesMP
+} def } def
+/NCBar { GetPos GetArms /mtrx AngleA matrix rotate def x1a y1a mtrx
+transform pop x2a y2a mtrx transform pop sub dup 0 mtrx itransform 3 -1
+roll 0 gt { /y2a exch y2a add def /x2a exch x2a add def } { /y1a exch
+neg y1a add def /x2a exch neg x2a add def } ifelse mark x2 y2 x2a y2a
+x1a y1a x1 y1 tx@Dict begin false Line end /LPutVar [ x2 y2 x2 y2 x2a
+y2a x1a y1a x1 y1 ] cvx def /LPutPos { LPutVar AnglesMP } def } def
+/NCDiag { GetPos GetArms mark x2 y2 x2a y2a x1a y1a x1 y1 tx@Dict begin
+false Line end /LPutVar [ x2 y2 x2 y2 x2a y2a x1a y1a x1 y1 ] cvx def
+/LPutPos { AnglesMP } def } def
+/NCDiagg { OffsetA AngleA NodesepA nodeA GetEdge /y1 ED /x1 ED /x1a armA
+AngleA cos mul x1 add def /y1a armA AngleA sin mul y1 add def nodeB
+GetCenter y1a sub exch x1a sub Atan 180 add /AngleB ED OffsetB AngleB
+NodesepB nodeB GetEdge /y2 ED /x2 ED mark x2 y2 x1a y1a x1 y1 tx@Dict
+begin false Line end /LPutVar [ x2 y2 x2 y2 x2 y2 x1a y1a x1 y1] cvx def
+/LPutPos { AnglesMP } def } def
+/LoopMP { /t t abs def [ LPutVar ] length 2 div 1 sub dup t lt { /t ED }
+{ pop } ifelse mark LPutVar t cvi { /t t 1 sub def pop pop } repeat
+counttomark 1 add 4 roll cleartomark 3 -1 roll exch LineMP  } def
+/NCLoop { GetPos GetArms /mtrx AngleA matrix rotate def x1a y1a mtrx
+transform loopsize add /y1b ED /x1b ED /x2b x2a y2a mtrx transform pop
+def x2b y1b mtrx itransform /y2b ED /x2b ED x1b y1b mtrx itransform /y1b
+ED /x1b ED mark armB 0 ne { x2 y2 } if x2a y2a x2b y2b x1b y1b x1a y1a
+armA 0 ne { x1 y1 } if tx@Dict begin false Line end /LPutVar [ x2 y2 x2a
+y2a x2b y2b x1b y1b x1a y1a x1 y1 ] cvx def /LPutPos { LoopMP } def }
+def
+/NCCircle { nodeA GetCenter 0 0 NodesepA nodeA GetEdge pop 3 1 roll /Y ED
+/X ED X sub 2 div dup 2 exp r r mul sub abs sqrt atan 2 mul /a ED r
+AngleA 90 add PtoC Y add exch X add exch 2 copy /LPutVar [ 4 2 roll r a
+] def /LPutPos { LPutVar aload pop t 360 mul add dup 5 1 roll 90 sub
+PtoC 3 -1 roll add 3 1 roll add exch 3 -1 roll } def r AngleA 90 sub a
+add AngleA 270 add a sub tx@Dict begin /angleB ED /angleA ED /r ED /c
+57.2957 r Div def /y ED /x ED } def
+/LPutCoor { tx@NodeDict /LPutPos known { gsave LPutPos tx@Dict begin
+/langle ED CM 3 1 roll STV CP 3 -1 roll sub neg 3 1 roll sub exch moveto
+setmatrix CP end grestore } { 0 0 tx@Dict /langle 0 def end } ifelse }
+def
+end