adding the COS01 contrast method

lib/runme.sh

@@ -1,11 +1,16 @@
 #!/bin/bash
 
+
+grabvidseq -s 960x720 -n 60 -p 0.5 -vv -o original.fimg
+
 make t && ./t
 
-for picz in src power2 squareroot
+for picz in original power2 squareroot cos_01
 do
 
-	../tools/fimgstats -v ${picz}.fimg
+	echo _______________ ${picz}
+
+	# ../tools/fimgstats -v ${picz}.fimg
 	../tools/fimg2pnm -v ${picz}.fimg ${picz}.pnm
 
 	convert -pointsize 36			\
@@ -13,7 +18,9 @@ do
 		-fill black -annotate +12+30 "${picz}" 			\
 		${picz}.pnm ${picz}.png
 
+	rm ${picz}.pnm
+
 done
 
-convert -delay 50 *.png foo.gif
+convert -delay 150 *.png foo.gif