From c46125b6ba72464016fbb94b6daff82deb56ebca Mon Sep 17 00:00:00 2001
From: John Halley Gotway <johnhg@ucar.edu>
Date: Tue, 18 Jul 2023 12:16:55 -0600
Subject: [PATCH] Per #2565, add LaeaNetcdfData::dump() function and update
 nccf_file.cc to dump the grid data structs that are parsed, just like we do
 for other file formats (GRIB2, MET NetCDF, ...)

---
 src/libcode/vx_data2d_nccf/nccf_file.cc | 13 +++++++++++++
 src/libcode/vx_grid/grid_base.cc        | 25 +++++++++++++++++++++++++
 src/libcode/vx_grid/laea_grid_defs.h    |  2 ++
 3 files changed, 40 insertions(+)

diff --git a/src/libcode/vx_data2d_nccf/nccf_file.cc b/src/libcode/vx_data2d_nccf/nccf_file.cc
index e6925dbbee..e6247766a0 100644
--- a/src/libcode/vx_data2d_nccf/nccf_file.cc
+++ b/src/libcode/vx_data2d_nccf/nccf_file.cc
@@ -1741,10 +1741,13 @@ void NcCfFile::get_grid_mapping_lambert_azimuthal_equal_area(const NcVar *grid_m
   data.nx = _xDim->getSize();
   data.ny = _yDim->getSize();
 
+  data.dump();
+
   // Instantiate grid
 
   grid.set(data);
   if (dy_m < 0) grid.set_swap_to_north(true);
+
 }
 
 
@@ -2034,6 +2037,8 @@ void NcCfFile::get_grid_mapping_lambert_conformal_conic(const NcVar *grid_mappin
   data.ny = _yDim->getSize();
   data.so2_angle = 0.0;
 
+  data.dump();
+
   grid.set(data);
   if (dy_m < 0) grid.set_swap_to_north(true);
 
@@ -2531,6 +2536,8 @@ void NcCfFile::get_grid_mapping_polar_stereographic(const NcVar *grid_mapping_va
   data.false_east = false_east;
   data.false_north = false_north;
 
+  data.dump();
+
   grid.set(data);
 
   //Note: do not set grid.set_swap_to_north()
@@ -2833,6 +2840,8 @@ void NcCfFile::get_grid_mapping_rotated_latitude_longitude(const NcVar *grid_map
 
   data.aux_rotation = 0;
 
+  data.dump();
+
   grid.set(data);
   grid.set_swap_to_north(swap_to_north);
 
@@ -3143,6 +3152,8 @@ void NcCfFile::get_grid_mapping_geostationary(
     data.scene_id = scene_id_str;
   }
 
+  data.dump();
+
   // Note: Computing lat/lon was deferred because it took 1 minutes
 
   grid.set(data);
@@ -3426,6 +3437,8 @@ void NcCfFile::get_grid_from_lat_lon_vars(NcVar *lat_var, NcVar *lon_var,
                                                lat_counts, lon_counts,
                                                swap_to_north);
 
+  data.dump();
+
   grid.set(data);   // resets swap_to_north to false
   if (swap_to_north) grid.set_swap_to_north(true);
 }
diff --git a/src/libcode/vx_grid/grid_base.cc b/src/libcode/vx_grid/grid_base.cc
index e129a49ae4..9e5dd32607 100644
--- a/src/libcode/vx_grid/grid_base.cc
+++ b/src/libcode/vx_grid/grid_base.cc
@@ -221,6 +221,31 @@ mlog << Debug(grid_debug_level)
 ////////////////////////////////////////////////////////////////////////
 
 
+void LaeaNetcdfData::dump() const
+
+{
+
+mlog << Debug(grid_debug_level)
+     << "\nLaea NetCDF Grid Data:\n"
+     << "                 name: " << name                      << "\n"
+     << "   prime_meridian_lon: " << prime_meridian_lon        << "\n"
+     << "   semi_major_axis_km: " << semi_major_axis_km        << "\n"
+     << "   semi_minor_axis_km: " << semi_minor_axis_km        << "\n"
+     << "      proj_origin_lat: " << proj_origin_lat           << "\n"
+     << "      proj_origin_lon: " << proj_origin_lon           << "\n"
+     << "                x_pin: " << x_pin                     << "\n"
+     << "                y_pin: " << y_pin                     << "\n"
+     << "                dx_km: " << dx_km                     << "\n"
+     << "                dy_km: " << dy_km                     << "\n"
+     << "                   nx: " << nx                        << "\n"
+     << "                   ny: " << ny                        << "\n\n";
+
+}
+
+
+////////////////////////////////////////////////////////////////////////
+
+
 void LaeaData::dump() const
 
 {
diff --git a/src/libcode/vx_grid/laea_grid_defs.h b/src/libcode/vx_grid/laea_grid_defs.h
index 786dbfbb0e..5382aa752b 100644
--- a/src/libcode/vx_grid/laea_grid_defs.h
+++ b/src/libcode/vx_grid/laea_grid_defs.h
@@ -38,6 +38,8 @@ struct LaeaNetcdfData {
    int nx;
    int ny;
 
+   void dump() const;
+
 };