Per #1749, add hss_ec_value as a configurable option for Point-Stat a…

…nd Grid-Stat. Still need to actually compute it correctly, add it to other test config files, add support to series_analysis/stat_analysis, update the docs, and make writeup corresponding issues for other METplus components.
dtcenter · May 28, 2021 · 4c7f62f · 4c7f62f
1 parent eb70070
commit 4c7f62f
Show file tree

Hide file tree

Showing 10 changed files with 26 additions and 3 deletions.
diff --git a/met/data/config/GridStatConfig_default b/met/data/config/GridStatConfig_default
@@ -54,6 +54,7 @@ eclv_points         = 0.05;
 nc_pairs_var_name   = "";
 nc_pairs_var_suffix = "";
 rank_corr_flag      = FALSE;
+hss_ec_value        = NA;
 
 //
 // Forecast and observation fields to be verified

diff --git a/met/data/config/PointStatConfig_default b/met/data/config/PointStatConfig_default
@@ -47,6 +47,7 @@ wind_thresh    = [ NA ];
 wind_logic     = UNION;
 eclv_points    = 0.05;
 rank_corr_flag = FALSE;
+hss_ec_value   = NA;
 
 //
 // Forecast and observation fields to be verified

diff --git a/met/src/basic/vx_config/config_constants.h b/met/src/basic/vx_config/config_constants.h
@@ -591,6 +591,7 @@ static const char conf_key_duplicate_flag[]    = "duplicate_flag";
 static const char conf_key_obs_summary[]       = "obs_summary";
 static const char conf_key_percentile[]        = "obs_perc_value";
 static const char conf_key_rank_corr_flag[]    = "rank_corr_flag";
+static const char conf_key_hss_ec_value[]      = "hss_ec_value";
 static const char conf_key_tmp_dir[]           = "tmp_dir";
 static const char conf_key_output_prefix[]     = "output_prefix";
 static const char conf_key_met_data_dir[]      = "met_data_dir";

diff --git a/met/src/libcode/vx_statistics/met_stats.cc b/met/src/libcode/vx_statistics/met_stats.cc
@@ -635,6 +635,14 @@ void MCTSInfo::add(double f, double o, double cmn, double csd) {
 
 void MCTSInfo::compute_stats() {
 
+   //
+   // Set the HSS expected correct value, if needed.
+   // Default to 1 divided by the number of categories.
+   //
+   if(is_bad_data(ec_value) && cts.nrows() > 0) {
+      ec_value = 1.0/cts.nrows();
+   }
+
    acc.v    = cts.gaccuracy();
    hk.v     = cts.gkuiper();
    hss.v    = cts.gheidke();

diff --git a/met/src/tools/core/grid_stat/grid_stat.cc b/met/src/tools/core/grid_stat/grid_stat.cc
@@ -108,6 +108,7 @@
 //                    nc_pairs_var_str to nc_pairs_var_suffix.
 //   051    03/28/21  Halley Gotway  Add mpr_column and mpr_thresh
 //                    filtering options.
+//   052    05/28/21  Halley Gotway  Add MCTS HSS_EC output.
 //
 ////////////////////////////////////////////////////////////////////////
 

diff --git a/met/src/tools/core/grid_stat/grid_stat_conf_info.cc b/met/src/tools/core/grid_stat/grid_stat_conf_info.cc
@@ -530,6 +530,7 @@ void GridStatVxOpt::clear() {
    grad_dy.clear();
 
    rank_corr_flag = false;
+   hss_ec_value = bad_data_double;
 
    for(i=0; i<n_txt; i++) output_flag[i] = STATOutputType_None;
 
@@ -813,6 +814,9 @@ void GridStatVxOpt::process_config(
    // Conf: rank_corr_flag
    rank_corr_flag = odict.lookup_bool(conf_key_rank_corr_flag);
 
+   // Conf: hss_ec_value
+   hss_ec_value = odict.lookup_double(conf_key_hss_ec_value);
+
    // Conf: nc_pairs_flag
    parse_nc_info(odict);
 
@@ -891,7 +895,7 @@ bool GridStatVxOpt::is_uv_match(const GridStatVxOpt &v) const {
    //    eclv_points, cdf_info, ci_alpha
    //    boot_info, nbrhd_info,
    //    wave_1d_beg, wave_1d_end, grad_dx, grad_dy,
-   //    rank_corr_flag, output_flag, nc_info
+   //    rank_corr_flag, hss_ec_value, output_flag, nc_info
    //
 
    if(!(mask_grid   == v.mask_grid  ) ||

diff --git a/met/src/tools/core/grid_stat/grid_stat_conf_info.h b/met/src/tools/core/grid_stat/grid_stat_conf_info.h
@@ -188,7 +188,8 @@ class GridStatVxOpt {
       double           fom_alpha;         // FOM Alpha
       double           zhu_weight;        // Zhu Weight 
 
-      bool             rank_corr_flag;   // Flag for computing rank correlations
+      bool             rank_corr_flag;    // Flag for computing rank correlations
+      double           hss_ec_value;      // MCTS HSS expected correct value
 
       // Output file options
       STATOutputType    output_flag[n_txt]; // Flag for each output line type

diff --git a/met/src/tools/core/point_stat/point_stat.cc b/met/src/tools/core/point_stat/point_stat.cc
@@ -94,6 +94,7 @@
 //   044    01/24/20  Halley Gotway  Add HiRA RPS output.
 //   045    03/28/21  Halley Gotway  Add mpr_column and mpr_thresh
 //                    filtering options.
+//   046    05/28/21  Halley Gotway  Add MCTS HSS_EC output.
 //
 ////////////////////////////////////////////////////////////////////////
 

diff --git a/met/src/tools/core/point_stat/point_stat_conf_info.cc b/met/src/tools/core/point_stat/point_stat_conf_info.cc
@@ -622,6 +622,7 @@ void PointStatVxOpt::clear() {
    hira_info.clear();
 
    rank_corr_flag = false;
+   hss_ec_value = bad_data_double;
 
    msg_typ.clear();
 
@@ -651,7 +652,7 @@ bool PointStatVxOpt::is_uv_match(const PointStatVxOpt &v) const {
    //    fwind_ta, owind_ta, wind_logic,
    //    eclv_points, cdf_info, ci_alpha
    //    boot_info, hira_info, rank_corr_flag,
-   //    output_flag
+   //    hss_ec_value, output_flag
    //
 
    if(!(beg_ds         == v.beg_ds        ) ||
@@ -871,6 +872,9 @@ void PointStatVxOpt::process_config(GrdFileType ftype,
    // Conf: rank_corr_flag
    rank_corr_flag = odict.lookup_bool(conf_key_rank_corr_flag);
 
+   // Conf: hss_ec_value
+   hss_ec_value = odict.lookup_double(conf_key_hss_ec_value);
+
    // Conf: message_type
    msg_typ = parse_conf_message_type(&odict);
 

diff --git a/met/src/tools/core/point_stat/point_stat_conf_info.h b/met/src/tools/core/point_stat/point_stat_conf_info.h
@@ -142,6 +142,7 @@ class PointStatVxOpt {
       HiRAInfo        hira_info;          // HiRA verification logic
 
       bool            rank_corr_flag;     // Flag for computing rank correlations
+      double          hss_ec_value;       // MCTS HSS expected correct value
 
       StringArray     msg_typ;            // Array of message types