#1817 Added to_north argument at two_to_one()

dtcenter · Jun 18, 2021 · d747c73 · d747c73
1 parent 0c79e00
commit d747c73
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/met/src/basic/vx_util/data_plane.cc b/met/src/basic/vx_util/data_plane.cc
@@ -410,7 +410,7 @@ return;
 
 ///////////////////////////////////////////////////////////////////////////////
 
-int DataPlane::two_to_one(int x, int y) const {
+int DataPlane::two_to_one(int x, int y, bool to_north) const {
    int n;
 
    if((x < 0) || (x >= Nx) || (y < 0) || (y >= Ny)) {
@@ -420,7 +420,7 @@ int DataPlane::two_to_one(int x, int y) const {
       exit(1);
    }
 
-   n = y*Nx + x;   //  don't change this!  lots of downstream code depends on this!
+   n = (to_north ? y : (Ny-1-y))*Nx + x;    //  don't change this!  lots of downstream code depends on this!
 
    return(n);
 }

diff --git a/met/src/basic/vx_util/data_plane.h b/met/src/basic/vx_util/data_plane.h
@@ -109,7 +109,7 @@ class DataPlane {
 
       void replace_bad_data(const double value);
 
-      int  two_to_one(int x, int y) const;
+      int  two_to_one(int x, int y, bool to_north=true) const;
       void one_to_two(int n, int &x, int &y) const;
 
       bool s_is_on(int x, int y) const;