Merge pull request #140 from mhearne-usgs/padfix

Adding one more pixel of padding in reader function so that we're gua…
usgs · Apr 22, 2020 · ce270bb · ce270bb
2 parents 6302aae + e022720
commit ce270bb
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/install.sh b/install.sh
@@ -48,7 +48,7 @@ conda --version
 if [ $? -ne 0 ]; then
     echo "No conda detected, installing miniconda..."
 
-    curl $mini_conda_url -o miniconda.sh;
+    curl -L $mini_conda_url -o miniconda.sh;
     echo "Install directory: $HOME/miniconda"
 
     bash miniconda.sh -f -b -p $HOME/miniconda

diff --git a/mapio/reader.py b/mapio/reader.py
@@ -98,16 +98,16 @@ def _geodict_to_window(geodict, src, pad=False):
     dx = geodict.dx
     dy = geodict.dy
 
-    # if padding requested, add one set of pixels all the way around
+    # if padding requested, add TWO sets of pixels all the way around
     xmin = geodict.xmin
     xmax = geodict.xmax
     ymin = geodict.ymin
     ymax = geodict.ymax
     if pad:
-        xmin -= dx
-        xmax += dx
-        ymin -= dy
-        ymax += dy
+        xmin -= dx * 2
+        xmax += dx * 2
+        ymin -= dy * 2
+        ymax += dy * 2
 
     # convert from pixel registered to gridline registered
     west = xmin - dx / 2.0