#!/bin/bash
#set -ex

# author  : he yanchun
# created : 2012.03.15
# modified: 
#----Constant------------------------------

#convert +append fdens_fig2a.png fdens_fig2b.png 1.png
#convert +append fdens_fig2c.png fdens_fig2d.png 2.png
#convert -append 1.png 2.png fdens_fig2_2x2.png
#rm -f 1.png 2.png

convert -append fdens_fig2a.png fdens_fig2b.png fdens_fig2c.png fdens_fig2d.png fdens_fig2.png
#

#for fname in `ls fdens_fig3?.png`
	#do
	#echo ${fname}
	#convert  -fill black  -pointsize 72 -draw "text 200,100 'a)'" ${fname} ${fname}
#done

convert  -fill black  -pointsize 72 -draw "text 200,100 'a)'" fdens_fig3a.png fdens_fig3a.png
convert  -fill black  -pointsize 72 -draw "text 200,100 'b)'" fdens_fig3b.png fdens_fig3b.png
convert  -fill black  -pointsize 72 -draw "text 200,100 'c)'" fdens_fig3c.png fdens_fig3c.png
convert  -fill black  -pointsize 72 -draw "text 200,100 'd)'" fdens_fig3d.png fdens_fig3d.png
convert -append fdens_fig3?.png fdens_fig3.png