kappa-sawteeth.asy: Change colors between traces

Thanks Uncle Ricky!

diff --git a/src/figures/kappa-sawteeth/kappa-sawteeth.asy b/src/figures/kappa-sawteeth/kappa-sawteeth.asy
index a3be2049675c2194f868ac4dab48c33250ee4ba9..0c5be9cb7fe8151fdaaf951ea4340171d3b113a2 100644 (file)
--- a/src/figures/kappa-sawteeth/kappa-sawteeth.asy
+++ b/src/figures/kappa-sawteeth/kappa-sawteeth.asy
@@ -21,6 +21,8 @@ void graphSawtooth(string file="datafile", real k,
 }
 
 real[] k = {0.001, 0.01, 0.05, 0.1, 0.5, 1, 10};
+pen[] p = {blue, green, red, cyan, magenta, yellow, black};
+
 int i;
 for (i=k.length-1; i>=0; --i) {/* count down so legend and plot orders match */
   string file = format("k-%f", k[i])+"."+"dat";
@@ -31,7 +33,7 @@ for (i=k.length-1; i>=0; --i) {/* count down so legend and plot orders match */
     label = math("k="+units(format("%f",k[i]),"nN/nm"));
   // TODO: rainbow pen(N, i)
   graphSawtooth(file=file, k=k[i], xscale=xscale, fscale=fscale,
-                df=300e-12*i, p=psoft, t=label);
+                df=300e-12*i, p=p[i], t=label);
 }
 
 xlimits(0, 300e-9*xscale, crop=true);