Approximate rendering · the plate’s seeds are not recorded

← Georg Nees, 1969 Chapter ㉒ — Texture

Dissertation 1969 · p. 215

ALGOL 60

'BEGIN' 'COMMENT' TEXTUR
AUS IRRWEGRECHTECKEN
0 UND 1.,
JI1.=JS2., JI2.=JS5.,
N.=20.,
JLI.=-10., JRE.=30.,
JUN.=-10., JOB.=30.,
T.=0.,
SERIE(20.0,20.0,8,6,ELIRR).,
T.=1.,
SERIE(20.0,20.0,8,6,ELIRR).,
'END' TEXTUR.,

'COMMENT' T=0 fig. 29, T=1 fig. 30.

This page · drawing kernel

JavaScript

JI1 = JS2; JI2 = JS5;
N = 20; T = 0;
JLI = -10; JRE = 30;
JUN = -10; JOB = 30;
SERIE(20, 20, 8, 6, ELIRR);
// 20×20 cells, 40×40 frames.
// T=1 afterwards = fig. 30, no reseed.

Approximate rendering. P. 215: the same 8×6 cells as figure 22, but the walk’s frame overhangs every edge by ten units — the figures interlock into a texture. T = 0 stays axis-parallel. JS2 and JS5 are the book seeds of p. 122. Figure 30 follows without reseeding.

© Works of Georg Nees: heirs Eckhard Nees & Sandra Nees · Website © 2026 Eckhard Nees