Mostly features added to DebugScript

[ipdf/code.git] / tools / gpubounds_error.py

diff --git a/tools/gpubounds_error.py b/tools/gpubounds_error.py
new file mode 100755 (executable)
index 0000000..ecf13c4
--- /dev/null
+++ b/tools/gpubounds_error.py
@@ -0,0 +1,51 @@
+#!/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):
+       reference = open(reference, "r")
+       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))