#2857 Added MetNcCFDataFile::build_grid_from_lat_lon_vars

src/libcode/vx_data2d_nc_cf/data2d_nc_cf.cc

@@ -673,4 +673,12 @@ long MetNcCFDataFile::convert_value_to_offset(double z_value, string z_dim_name)
    return z_offset;
 }
 
+////////////////////////////////////////////////////////////////////////
+
+Grid MetNcCFDataFile::build_grid_from_lat_lon_vars(NcVar *lat_var, NcVar *lon_var,
+                                            const long lat_counts, const long lon_counts) {
+   return (nullptr != _file) ? _file->build_grid_from_lat_lon_vars(lat_var, lon_var, lat_counts, lon_counts) : grid();
+}
+
+
 ////////////////////////////////////////////////////////////////////////

src/libcode/vx_data2d_nc_cf/data2d_nc_cf.h

@@ -102,6 +102,9 @@ class MetNcCFDataFile : public Met2dDataFile {
 
       void dump(std::ostream &, int = 0) const;
 
+      Grid build_grid_from_lat_lon_vars(netCDF::NcVar *lat_var, netCDF::NcVar *lon_var,
+                                        const long lat_counts, const long lon_counts);
+
 };