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# T R A C E D ' U N E S P I R A L E C A R R E E : #
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# Author of '$xiirv/.PIAL.39.1.$U' : #
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# Jean-Francois COLONNA (LACTAMME, 20240517100244). #
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$Z setParam _____SpiraleR $GRIS_8
$Z setParam _____SpiraleV $GRIS_8
$Z setParam _____SpiraleB $GRIS_8
$Z setParam _____SpiraleRAYON 0.004
$Z setParam _____DistanceMini 0.002
$Z IfBasic ($?_____Spirale == $NEXIST) ThenBasic
$Z execRVB $xci/init$X niveau=$NOIR \
$Z R=$_____PIAL_n9.5%s \
$Z $formatI
$Z ElseBasic
$Z $CA $_____Spirale | \
$Z $SE -e 's/^.*(\([^)]*\)).*$/\1/' | \
$Z $R "," " " \
$Z > $_____Spirale.XYZ
$Z $CA $_____Spirale.XYZ | \
$Z $AW ' { print $1 } ' \
$Z > $_____Spirale$COORD_X
$Z $CA $_____Spirale.XYZ | \
$Z $AW ' { print $2 } ' \
$Z > $_____Spirale$COORD_Y
$Z set Npoints__X=`$CA $_____Spirale$COORD_X | $WCl`
$Z set Npoints__Y=`$CA $_____Spirale$COORD_Y | $WCl`
$Z set Npoints_XY=`$xcg/MIN2.01$X x=$Npoints__X y=$Npoints__Y`
$Z $xrv/particule.10$X npoints=$Npoints_XY \
$Z LISTE_X=$_____Spirale$COORD_X \
$Z LISTE_Y=$_____Spirale$COORD_Y \
$Z LISTE_Z=0.5 \
$Z LISTE_ROUGE=$_____SpiraleR \
$Z LISTE_VERTE=$_____SpiraleV \
$Z LISTE_BLEUE=$_____SpiraleB \
$Z LISTE_RAYON=$_____SpiraleRAYON \
$Z isoles=FAUX chainer=VRAI \
$Z ajuster_points=VRAI equidistance=VRAI \
$Z distance_minimale=$_____DistanceMini \
$Z Lz=1000 \
$Z ZOOM=1 \
$Z couronne=1 \
$Z N_au_carre=VRAI \
$Z editer_extrema_hors=FAUX \
$Z editer_mauvais_encadrement_niveaux_interpoles=FAUX \
$Z chiffres=0 \
$Z R=$_____PIAL_n9.5 \
$Z $formatI
$Z EndifBasic
$Z # Definition des differentes images : #
$Z # #
$Z # $_____PIAL_n9.2 Structure paradoxale ou labyrinthe. #
$Z # #
$Z # $_____PIAL_n9.3 Decimales directement issues de 'v $xci/message$K'. #
$Z # $_____PIAL_n9.4 Decimales epaissies et enjolivees. #
$Z # #
$Z # $_____PIAL_n9.5 Spirale Carree. #
$Z # $_____PIAL_n9.6 Spirale Carree derriere les decimales. #
$Z # #