coerce float to int to fix numpy index error

fortyninemaps · Feb 12, 2017 · 95f2571 · 95f2571
1 parent 7e4c803
commit 95f2571
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/karta/raster/_gdal.py b/karta/raster/_gdal.py
@@ -92,8 +92,8 @@ def __getitem__(self, idx):
                         for x in range(xstart, xend, xstep))
 
             # compute size of output
-            outnx = ceil(float(abs(xend - xstart)) / abs(xstep))
-            outny = ceil(float(abs(yend - ystart)) / abs(ystep))
+            outnx = int(ceil(float(abs(xend - xstart)) / abs(xstep)))
+            outny = int(ceil(float(abs(yend - ystart)) / abs(ystep)))
 
             pyt = pytype(t)
             values_py = [struct.unpack(pyt, a) for a in values]