Remove compile warnings

Signed-off-by: Ryan Friedman <[email protected]>

Author: Ryanf55

src/grid_map_geo.cpp

@@ -90,11 +90,9 @@ bool GridMapGeo::initializeFromGdalDataset(const std::string &path) {
   }
   std::cout << std::endl << "Loading GDAL Dataset for gridmap" << std::endl;
 
-  double originX, originY, pixelSizeX, pixelSizeY;
+  double pixelSizeX, pixelSizeY;
   std::array<double, 6> geoTransform;
   if (dataset->GetGeoTransform(geoTransform.data()) == CE_None) {
-    originX = geoTransform[0];
-    originY = geoTransform[3];
     pixelSizeX = geoTransform[1];
     pixelSizeY = geoTransform[5];
   } else {
@@ -204,11 +202,9 @@ bool GridMapGeo::addColorFromGeotiff(const std::string &path) {
   }
   std::cout << std::endl << "Loading color layer from GeoTIFF file for gridmap" << std::endl;
 
-  double originX, originY, pixelSizeX, pixelSizeY;
+  double pixelSizeX, pixelSizeY;
   std::array<double, 6> geoTransform;
   if (dataset->GetGeoTransform(geoTransform.data()) == CE_None) {
-    originX = geoTransform[0];
-    originY = geoTransform[3];
     pixelSizeX = geoTransform[1];
     pixelSizeY = geoTransform[5];
   } else {
@@ -265,11 +261,9 @@ bool GridMapGeo::addLayerFromGeotiff(const std::string &layer_name, const std::s
   }
   std::cout << std::endl << "Loading color layer from GeoTIFF file for gridmap" << std::endl;
 
-  double originX, originY, pixelSizeX, pixelSizeY;
+  double pixelSizeX, pixelSizeY;
   std::array<double, 6> geoTransform;
   if (dataset->GetGeoTransform(geoTransform.data()) == CE_None) {
-    originX = geoTransform[0];
-    originY = geoTransform[3];
     pixelSizeX = geoTransform[1];
     pixelSizeY = geoTransform[5];
   } else {