Per #1673, add DataPlane::n_good_data() function to return a count va…

…lid data values.
dtcenter · Aug 4, 2021 · f1b1317 · f1b1317
1 parent 22e2da8
commit f1b1317
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diff --git a/met/src/basic/vx_util/data_plane.cc b/met/src/basic/vx_util/data_plane.cc
@@ -297,6 +297,22 @@ bool DataPlane::is_all_bad_data() const {
 
 ///////////////////////////////////////////////////////////////////////////////
 
+int DataPlane::n_good_data() const {
+   int j, n;
+
+   //
+   // Count number of good data values
+   //
+
+   for(j=0,n=0; j<Nxy; ++j) {
+      if(!is_bad_data(Data[j])) n++;
+   }
+
+   return(n);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
 double DataPlane::get(int x, int y) const {
    int n;
 

diff --git a/met/src/basic/vx_util/data_plane.h b/met/src/basic/vx_util/data_plane.h
@@ -88,6 +88,7 @@ class DataPlane {
       int      ny() const;
       bool     is_empty() const;
       bool     is_all_bad_data() const;
+      int      n_good_data() const;
 
       unixtime init() const;
       unixtime valid() const;