Revert "fix(column lengths): autoscale array write to ncol for structured mul…"

This reverts commit 351c5b7.

Author: jlarsen-usgs

autotest/test_model_splitter.py

@@ -14,12 +14,6 @@
 def test_structured_model_splitter(function_tmpdir):
     sim_path = get_example_data_path() / "mf6-freyberg"
 
-    from pathlib import Path
-
-    function_tmpdir = Path("./temp")
-
-    split_path = function_tmpdir / "split_model"
-
     sim = MFSimulation.load(sim_ws=sim_path)
     sim.set_sim_path(function_tmpdir)
     sim.write_simulation()
@@ -38,7 +32,7 @@ def test_structured_model_splitter(function_tmpdir):
     mfsplit = Mf6Splitter(sim)
     new_sim = mfsplit.split_model(array)
 
-    new_sim.set_sim_path(split_path)
+    new_sim.set_sim_path(function_tmpdir / "split_model")
     new_sim.write_simulation()
     new_sim.run_simulation()
 
@@ -55,21 +49,6 @@ def test_structured_model_splitter(function_tmpdir):
     err_msg = "Heads from original and split models do not match"
     np.testing.assert_allclose(new_heads, original_heads, err_msg=err_msg)
 
-    # test that line length is ncol for each model....
-    ll_dict = {
-        split_path / "freyberg_001.npf": ml0.dis.ncol.get_data(),
-        split_path / "freyberg_100.npf": ml1.dis.ncol.get_data(),
-    }
-    for f, ncol in ll_dict.items():
-        with open(f) as foo:
-            while "internal" not in foo.readline().lower():
-                continue
-
-            line = foo.readline().strip()
-            tmp = line.split()
-            if len(tmp) != ncol:
-                raise AssertionError("Array column length is not equal to ncol")
-
 
 @requires_exe("mf6")
 def test_vertex_model_splitter(function_tmpdir):

flopy/mf6/mfmodel.py

@@ -1318,13 +1318,6 @@ def write(self, ext_file_action=ExtFileAction.copy_relative_paths):
 
         self.name_file.write(ext_file_action=ext_file_action)
 
-        if not self.simulation_data.max_columns_user_set:
-            grid_type = self.get_grid_type()
-            if grid_type == DiscretizationType.DIS:
-                self.simulation_data.max_columns_of_data = self.dis.ncol.get_data()
-                self.simulation_data.max_columns_user_set = False
-                self.simulation_data.max_columns_auto_set = True
-
         # write packages
         for pp in self.packagelist:
             if (