Dealing with integer overflow when calculating the histogram

Thiago Franco de Moraes
1 parent 3368fa08
Showing 1 changed file with 1 additions and 1 deletions Show diff stats
invesalius/data/slice_.py
@@ -116,7 +116,7 @@ class Slice(object):
     def matrix(self, value):
         self._matrix = value
         i, e = value.min(), value.max()
-        r = e - i
+        r = int(e) - int(i)
         self.histogram = numpy.histogram(self._matrix, r, (i, e))[0]
     def __bind_events(self):
	@@ -116,7 +116,7 @@ class Slice(object):		@@ -116,7 +116,7 @@ class Slice(object):
116	def matrix(self, value):	116	def matrix(self, value):
117	self._matrix = value	117	self._matrix = value
118	i, e = value.min(), value.max()	118	i, e = value.min(), value.max()
119	- r = e - i	119	+ r = int(e) - int(i)
120	self.histogram = numpy.histogram(self._matrix, r, (i, e))[0]	120	self.histogram = numpy.histogram(self._matrix, r, (i, e))[0]
121		121
122	def __bind_events(self):	122	def __bind_events(self):