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%!PS-Adobe-3.0 % % ******************************************************************************** % % Colour Plate 4 from the book: "The Theory of the Moire Phenomenon" % by I. Amidror, published by Kluwer Academic Publishers, 1999. % % * * * Copyright (c) 1999 EPFL * * * % % Author: I. Amidror % % Modified: July 29, 1999 % % ******************************************************************************** % % Superposition of 2 colour line gratings - first layer only: % % ******************************************************************************** % /inch {72 mul} def /centiinch {0.72 mul} def /pix {72 mul 2540 div} def 0.25 inch -0.5 inch translate % ************************************ Clipped CMY grating: gsave 0.2 inch 1.5 inch translate newpath 0.5 inch 3 inch moveto -90 rotate -9.01 inch 2 inch moveto 1 2 scale /Helvetica-Bold findfont 175 scalefont setfont (EPFL) true charpath clip 1 0.5 scale % cancel previous scale 90 rotate % cancel previous rotate 0 inch 9 inch translate -90 rotate /rows 1 def /cols 780 def /cstring cols string def /mstring cols string def /ystring cols string def /kstring cols string def 25 pix cols mul 10 inch scale cols rows 8 [cols 0 0 rows neg 0 rows] {currentfile cstring readhexstring pop} {currentfile mstring readhexstring pop} 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000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000 grestore gsave 1.6 inch 2.9 inch translate 0 inch 0 inch moveto /Times-Bold findfont 12 scalefont setfont (Colour Plate 4) show /Times-Roman findfont 12 scalefont setfont ( from the book: ) show /Times-Italic findfont 12 scalefont setfont (The Theory of the Moire) show -0.06 inch 0 inch rmoveto (\302 Phenomenon) show /Times-Roman findfont 12 scalefont setfont 0 inch -0.25 inch moveto ( by I. Amidror, published by Kluwer Academic Publishers, 1999.) show 1.7 inch -0.65 inch moveto ((First layer only.)) show grestore showpage