FieldData structs implemented

test_read.py

@@ -1,6 +1,5 @@
 import numpy as np
 from netCDF4 import Dataset
-from math import prod
 
 # Load the NetCDF file
 file_path = 'data/MERRA2_400.inst6_3d_ana_Np.20120101.nc4'
@@ -11,20 +10,24 @@ print(ncfile.variables.keys())
 
 U = ncfile.variables['T'][:] 
 
-# Check the shape of the variable
-print(f"Shape of U: {U.shape} and total length is {prod(U.shape)}")
+# Check the shape of the variable 
+print("Shape of U:", U.shape)
 
 # Compute the mean of the variable across all axes (for all elements in U)
 U_mean = np.mean(U)
+U_sum = np.sum(U)
 
 # Print the mean
 print("Mean of U:", U_mean)
 
-print(f"{U[0,0,0,1]=}")
-is_masked = np.ma.isMaskedArray(U)
-print(f"Is U a masked array? {is_masked}")
-masked_count = np.ma.count_masked(U)
-print("Number of masked values in U:", masked_count)
+print("Sum of U:", U_sum)
+
+sumval = 0
+row = U[0,0,100]
+for val in row:
+    if not np.ma.is_masked(val):
+        sumval += val
+print(f"Why does {np.sum(row)=} not equal {sumval=} ?!")
 
 # Close the NetCDF file
-ncfile.close()
+ncfile.close()