X-Git-Url: https://git.ucc.asn.au/?p=ipdf%2Fcode.git;a=blobdiff_plain;f=tools%2Fgpubounds.py;fp=tools%2Fgpubounds.py;h=d054bcc2860c41615771b2099edbec9326d3c8cb;hp=0000000000000000000000000000000000000000;hb=9bdc5bae5786db07e19a43136a126ae8723eb191;hpb=5d9bd33375efe24796ed442077385f67d9661520

diff --git a/tools/gpubounds.py b/tools/gpubounds.py
new file mode 100755
index 0000000..d054bcc
--- /dev/null
+++ b/tools/gpubounds.py
@@ -0,0 +1,54 @@
+#!/usr/bin/python
+import sys
+import os
+import math
+
+# Calculates the total error in coordinates of GPU bounds rectangles of objects
+
+def ComputeError(reference, other):
+	if type(reference) == str:
+		reference = open(reference, "r")
+	if type(other) == str:
+		other = open(other, "r")
+		
+	total = 0.0
+	while True:
+		a = reference.readline()
+		b = other.readline()
+		if a == "" and b == "":
+			reference.close()
+			other.close()
+			return total
+		if a[0] == '#' and b[0] == '#':
+			continue
+		a = map(float, a.strip(" \r\n").split("\t"))
+		b = map(float, b.strip(" \r\n").split("\t"))
+		deltaArea = abs(b[3]*b[4] - a[3]*a[4])
+		
+		deltaCoord = b[1] - a[1] + b[2] - a[2]
+		total += math.sqrt(deltaArea) + abs(deltaCoord)
+
+# Counts the number of unique bounds
+def UniqueBounds(other):
+	other = open(other, "r")
+	store = {}
+	for l in other.readlines():
+		if l[0] == "#":
+			continue
+		#print "L is " + str(l)
+		l = map(float, l.strip(" \r\n").split("\t"))
+		l = tuple(l[1:])
+		if not l in store.keys():
+			store[l] = 1
+		else:
+			store[l] += 1
+	other.close()
+	return len(store.keys())
+	
+def main(argv):
+	print str(ComputeError(argv[1], argv[2])) + "\t" + str(UniqueBounds(argv[1])) + "\t" + str(UniqueBounds(argv[2]))
+	return 0
+	
+	
+if __name__ == "__main__":
+	sys.exit(main(sys.argv))