Tolerances in SVD output

IDAES · Oct 3, 2023 · fedc3a3 · fedc3a3
1 parent 9d27ff3
commit fedc3a3
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/idaes/core/util/model_diagnostics.py b/idaes/core/util/model_diagnostics.py
@@ -1362,7 +1362,10 @@ def display_rank_of_equality_constraints(self, stream=stdout):
                 counter += 1
 
         stream.write("=" * MAX_STR_LENGTH + "\n\n")
-        stream.write(f"Number of Singular Values less than tolerance is {counter}\n\n")
+        stream.write(
+            f"Number of Singular Values less than "
+            f"{self.config.singular_value_tolerance:.1E} is {counter}\n\n"
+        )
         stream.write("=" * MAX_STR_LENGTH + "\n")
 
     def display_underdetermined_variables_and_constraints(

diff --git a/idaes/core/util/tests/test_model_diagnostics.py b/idaes/core/util/tests/test_model_diagnostics.py
@@ -1382,7 +1382,7 @@ def test_display_rank_of_equality_constraints(self, dummy_problem):
 
         expected = """====================================================================================
 
-Number of Singular Values less than tolerance is 0
+Number of Singular Values less than 1.0E-6 is 0
 
 ====================================================================================
 """
@@ -1398,7 +1398,7 @@ def test_display_rank_of_equality_constraints(self, dummy_problem):
 
         expected = """====================================================================================
 
-Number of Singular Values less than tolerance is 1
+Number of Singular Values less than 1.0E+00 is 1
 
 ====================================================================================
 """