From e7e69f3b225aba39e4986030ce25805b436d754c Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@bbb1-cs.cs.unc.edu>
Date: Thu, 4 Sep 2008 22:12:11 -0400
Subject: support lines and linespoints in plot_scatter

---
 plot_scatter | 42 +++++++++++++++++++++++++++++-------------
 1 file changed, 29 insertions(+), 13 deletions(-)

(limited to 'plot_scatter')

diff --git a/plot_scatter b/plot_scatter
index c92c11a..1a455c5 100755
--- a/plot_scatter
+++ b/plot_scatter
@@ -5,14 +5,31 @@
 # try thinner lines
 NICE="blacktext linewidth 1.0 \"Helvetica\" 16 "
 
-if [ "$1" == "--eps" ]; then
-    EXT="eps"
-    TERMINAL="postscript color eps $NICE"
-    shift
-else
-    EXT="png"
-    TERMINAL="png picsize 1024 768"
-fi
+EXT="png"
+TERMINAL="png picsize 1024 768"
+
+GRAPH=points
+
+while true; do
+  case $1 in
+      --eps)
+	  shift
+	  EXT="eps"
+	  TERMINAL="postscript color eps $NICE"
+	  ;;
+      --lines)
+	  shift
+	  GRAPH=lines
+	  ;;
+      --linespoints)
+	  shift
+	  GRAPH=linespoints
+	  ;;
+    *) 
+	  break 
+	  ;;
+  esac
+done
 
 
 OUT=$1
@@ -29,11 +46,13 @@ while [ ! -z "$1" ] && [ ! -z "$2" ] && [ ! -z "$3" ] && [ ! -z "$4" ]; do
     COL1=$2
     COL2=$3
     NAME=$4
-    PLOT="$PLOT '${CSV}' using ${COL1}:${COL2} title '${NAME}' with points"
+    PLOT="$PLOT '${CSV}' using ${COL1}:${COL2} title '${NAME}' with $GRAPH"
     shift 4
     if [ ! -z "$1" ]; then
 	PLOT="$PLOT, "
     fi
+    # fixup csv file, gnuplot is picky
+    sed -i -e 's/,\([^ ]\)/, \1/g' "$CSV"
 done
 
 #echo $OUT
@@ -50,9 +69,6 @@ fi
 
 OUT="${OUT}.${EXT}"
 
-# fixup csv file, gnuplot is picky
-#sed -i -e 's/,\([^ ]\)/, \1/g' $CSV1
-
 gnuplot <<EOM
 set terminal $TERMINAL
 set out '/dev/null'
@@ -63,7 +79,7 @@ set ylabel  '$YLABEL'
 set xlabel  '$XLABEL'
 set title '$TITLE'
 set key below
-set data style points
+set data style $GRAPH
 set out '$OUT'
 replot
 set out
-- 
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