Revert questionable changes

Author: fonnesbeck

pymc_extras/statespace/core/statespace.py

@@ -34,8 +34,8 @@
     FILTER_OUTPUT_DIMS,
     FILTER_OUTPUT_TYPES,
     JITTER_DEFAULT,
-    LONG_MATRIX_NAMES,
     MATRIX_DIMS,
+    MATRIX_NAMES,
     OBS_STATE_DIM,
     SHOCK_DIM,
     SHORT_NAME_TO_LONG,
@@ -750,7 +750,7 @@ def _register_matrices_with_pymc_model(self) -> list[pt.TensorVariable]:
         matrices = self.unpack_statespace()
 
         registered_matrices = []
-        for i, (matrix, name) in enumerate(zip(matrices, LONG_MATRIX_NAMES)):
+        for i, (matrix, name) in enumerate(zip(matrices, MATRIX_NAMES)):
             time_varying_ndim = 2 if name in VECTOR_VALUED else 3
             if not getattr(pm_mod, name, None):
                 shape, dims = self._get_matrix_shape_and_dims(name)
@@ -1471,7 +1471,7 @@ def sample_statespace_matrices(
         _verify_group(group)
 
         if matrix_names is None:
-            matrix_names = LONG_MATRIX_NAMES
+            matrix_names = MATRIX_NAMES
         elif isinstance(matrix_names, str):
             matrix_names = [matrix_names]
 
@@ -1484,7 +1484,7 @@ def sample_statespace_matrices(
 
             self._insert_data_variables()
             matrices = self.unpack_statespace()
-            for short_name, matrix in zip(LONG_MATRIX_NAMES, matrices):
+            for short_name, matrix in zip(MATRIX_NAMES, matrices):
                 long_name = SHORT_NAME_TO_LONG[short_name]
                 if (long_name in matrix_names) or (short_name in matrix_names):
                     name = long_name if long_name in matrix_names else short_name
@@ -2038,10 +2038,7 @@ def forecast(
                 }
 
                 matrices = graph_replace(matrices, replace=sub_dict, strict=True)
-                [
-                    setattr(matrix, "name", name)
-                    for name, matrix in zip(LONG_MATRIX_NAMES[2:], matrices)
-                ]
+                [setattr(matrix, "name", name) for name, matrix in zip(MATRIX_NAMES[2:], matrices)]
 
             _ = LinearGaussianStateSpace(
                 "forecast",