Fix check in Quantity not accepting integers as scalars.

Author: mjziebarth

README.md

@@ -172,6 +172,10 @@ This software is licensed under the European Public License (EUPL) version 1.2 o
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [0.2.1] - 2024-08-04
+#### Changed
+- Fix check in `Quantity` not considering integers as valid scalars.
+
 ### [0.2.0] - 2024-08-04
 #### Added
 - Add `shape` method for `Quantity`, which allows to query the (array-) shape

cyantities/quantity.pyx

@@ -256,7 +256,7 @@ cdef class Quantity:
         cdef double d_value
         cdef bool is_scalar
         cdef object val_object
-        if isinstance(value, float):
+        if isinstance(value, float) or isinstance(value, int):
             is_scalar = True
             d_value = value
             val_object = None

meson.build

@@ -1,5 +1,5 @@
 project('cyantities', 'cpp', 'cython',
-        version : '0.2.0', default_options : ['optimization=3'])
+        version : '0.2.1', default_options : ['optimization=3'])
 
 
 #

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "Cyantities"
-version = "0.2.0"
+version = "0.2.1"
 authors = [
     {name = "Malte J. Ziebarth", email = "mjz.science@fmvkb.de"},
 ]

testing/test_quantities.py

@@ -29,11 +29,15 @@ def test_quantity():
     q0 = Quantity(1.0, "m")
     q1 = Quantity(np.array([1.0, 2.0, 3.0]), 'm')
     q3 = Quantity(2.0, "kg")
+    q0_1 = Quantity(1, "m")
 
     # Shapes:
     assert q0.shape() == q3.shape() == 1
     assert q1.shape() == (3,)
 
+    # Equality of float <-> int as scalar:
+    assert q0 == q0_1
+
     # Multiplication:
     q2 = q0 * q1
     assert q2.unit() == Unit("m^2")