Merge pull request GUDHI#1055 from VincentRouvreau/numpy_2_compatibility

Fix for numpy 2.X

src/python/gudhi/cubical_complex.pyx

@@ -120,7 +120,7 @@ cdef class CubicalComplex:
         else:
             raise ValueError("Must specify one of top_dimensional_cells, vertices, or perseus_file")
         if dimensions is None:
-            array = np.array(array, copy=False, order='F')
+            array = np.asarray(array, order='F')
             dimensions = array.shape
             array = array.ravel(order='F')
         self._construct_from_cells(dimensions, array, vertices is None)

src/python/gudhi/off_utils.pyx

@@ -132,7 +132,7 @@ def write_points_to_off_file(fname, points):
     :param points: Point coordinates.
     :type points: numpy array of shape (n, dim)
     """
-    points = np.array(points, copy=False)
+    points = np.asarray(points)
     assert len(points.shape) == 2
     dim = points.shape[1]
     if dim == 3:

src/python/gudhi/periodic_cubical_complex.pyx

@@ -131,7 +131,7 @@ cdef class PeriodicCubicalComplex:
         else:
             raise ValueError("Must specify one of top_dimensional_cells, vertices, or perseus_file")
         if dimensions is None:
-            array = np.array(array, copy=False, order='F')
+            array = np.asarray(array, order='F')
             dimensions = array.shape
             array = array.ravel(order='F')
         self._construct_from_cells(dimensions, array, periodic_dimensions, vertices is None)