code: def test_even_template(self):
      # prepare
      img = [
          [1, 1, 0, 0, 0],
          [1, 1, 0, 0, 0],
          [0, 0, 1, 1, 0],
          [0, 0, 1, 1, 0],
          [0, 0, 0, 0, 0],
      ]
      img = scipy.asarray(img).astype(scipy.bool_)
      template = scipy.asarray([[True, True], [True, True]])
      result_array = scipy.asarray(
          [
              [4, 2, 0, 0, 0],
              [2, 2, 2, 1, 0],
              [0, 2, 4, 2, 0],
              [0, 1, 2, 1, 0],
              [0, 0, 0, 0, 0],
          ]
      ).astype(scipy.int32)
      result_dtype = scipy.int32
  
      # run
      result = ght(img, template)
  
      # test
      self.assertTrue(
          scipy.all(result == result_array),
          "Returned hough transformation differs from the expected values.",
      )
      self.assertTrue(
          result.dtype == result_dtype,
          "Returned hough transformation is not of the expected scipy.dtype",
      )
  
file_path: medpy/tests/filter_/houghtransform.py
imports: import unittest
  import scipy
  from medpy.filter import ght, template_sphere, template_ellipsoid
label_desc: Use image node_id 3 for calling the TestHoughTransform obj's underlying member method code with example usage: obj.test_even_template() without return types