From 43b6b4e65449b74395775a6b716a6ec887b6f929 Mon Sep 17 00:00:00 2001
From: Callum J Hays <callumjhays@gmail.com>
Date: Wed, 26 Oct 2022 10:26:20 +1000
Subject: [PATCH] fix: rename SumDimensionMismatch to SumDimensionMismatchError

---
 mathpad/val.py    |  8 ++++----
 mathpad/vector.py | 10 +++++-----
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/mathpad/val.py b/mathpad/val.py
index 27be524..243101e 100644
--- a/mathpad/val.py
+++ b/mathpad/val.py
@@ -73,7 +73,7 @@ def __eq__(self, other: "Q[Self]") -> "Equation":
 
     def __eq__(self, other: "Q[Val]") -> "Equation":
         if isinstance(other, Val):
-            SumDimensionsMismatch.check(self, "==", other)
+            SumDimensionsMismatchError.check(self, "==", other)
         return Equation(self, other)
 
     def __req__(self, other: Num) -> "Equation":
@@ -173,7 +173,7 @@ def in_units(self, units: Union[Literal["SI"], "Val"]) -> Self:
             new_units = UnitSystem.get_unit_system(units)._base_units
 
         else:
-            SumDimensionsMismatch.check(self, ".in_units", units)
+            SumDimensionsMismatchError.check(self, ".in_units", units)
             new_units = units.units
 
         units_factor, new_units = _split_coeff_and_units(
@@ -300,7 +300,7 @@ def _sum_op(
         )
 
         if isinstance(other, Val):
-            SumDimensionsMismatch.check(
+            SumDimensionsMismatchError.check(
                 other if reverse else self, op_str, self if reverse else other
             )
 
@@ -405,7 +405,7 @@ def check(cls, exponent: Val):
             raise cls(f"Exponent must be dimensionless: {exponent.dimension}")
 
 
-class SumDimensionsMismatch(DimensionError):
+class SumDimensionsMismatchError(DimensionError):
     def __init__(
         self,
         left: Val,
diff --git a/mathpad/vector.py b/mathpad/vector.py
index 408c8e1..ccf2331 100644
--- a/mathpad/vector.py
+++ b/mathpad/vector.py
@@ -6,7 +6,7 @@
 from sympy.vector import Dot, Vector
 from sympy import MatrixSymbol, Matrix, MatrixExpr, Expr, Derivative, Function
 
-from mathpad.val import DimensionError, SumDimensionsMismatch, Val, Q
+from mathpad.val import DimensionError, SumDimensionsMismatchError, Val, Q
 from mathpad.vector_space import VectorSpaceT
 from mathpad.equation import Equation
 
@@ -68,7 +68,7 @@ def re(self, space: VectorSpaceT) -> 'Vector[VectorSpaceT]':
     def __eq__(self, other: 'Vector') -> "Equation":
         
         for a, b in zip(self.space.base_units, other.space.base_units):
-            SumDimensionsMismatch.check(a, "==", b) # type: ignore
+            SumDimensionsMismatchError.check(a, "==", b) # type: ignore
 
         return Equation(self, other)
     
@@ -82,7 +82,7 @@ def __add__(self, other: Self) -> Self:
             f"Cannot add {type(other)} to {type(self)}"
 
         for a, b in zip(self.space.base_units, other.space.base_units):
-            SumDimensionsMismatch.check(a, "==", b) # type: ignore
+            SumDimensionsMismatchError.check(a, "==", b) # type: ignore
 
         assert self.space is other.space, \
             f"Cannot add vectors of different VectorSpaces: {self.space} + {other.space}"
@@ -99,7 +99,7 @@ def __sub__(self, other: Self) -> Self:
         "self - other"
         
         for a, b in zip(self.space.base_units, other.space.base_units):
-            SumDimensionsMismatch.check(a, "==", b)
+            SumDimensionsMismatchError.check(a, "==", b)
 
         assert self.space is other.space, \
             f"Cannot subtract vectors of different VectorSpaces: {self.space} - {other.space}"
@@ -171,7 +171,7 @@ def norm(self) -> Val:
 
         try:
             norm_squared = sum(val ** 2 for val in self)
-        except SumDimensionsMismatch:
+        except SumDimensionsMismatchError:
             raise ValueError("Cannot take the norm of a vector with non-uniform units")
 
         return sqrt(norm_squared) # type: ignore