Raise allowable epsilon errors on logspace and geomspace

For some reason, when Miri runs, we get higher floating point error on these methods.

Author: akern40

src/geomspace.rs

@@ -117,16 +117,16 @@ mod tests
         use approx::assert_abs_diff_eq;
 
         let array: Array1<_> = geomspace(1e0, 1e3, 4).unwrap().collect();
-        assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]), epsilon = 1e-12);
+        assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]), epsilon = 1e-11);
 
         let array: Array1<_> = geomspace(1e3, 1e0, 4).unwrap().collect();
-        assert_abs_diff_eq!(array, arr1(&[1e3, 1e2, 1e1, 1e0]), epsilon = 1e-12);
+        assert_abs_diff_eq!(array, arr1(&[1e3, 1e2, 1e1, 1e0]), epsilon = 1e-11);
 
         let array: Array1<_> = geomspace(-1e3, -1e0, 4).unwrap().collect();
-        assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]), epsilon = 1e-12);
+        assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]), epsilon = 1e-11);
 
         let array: Array1<_> = geomspace(-1e0, -1e3, 4).unwrap().collect();
-        assert_abs_diff_eq!(array, arr1(&[-1e0, -1e1, -1e2, -1e3]), epsilon = 1e-12);
+        assert_abs_diff_eq!(array, arr1(&[-1e0, -1e1, -1e2, -1e3]), epsilon = 1e-11);
     }
 
     #[test]

src/impl_constructors.rs

@@ -140,10 +140,10 @@ where S: DataOwned<Elem = A>
     /// use ndarray::{Array, arr1};
     ///
     /// let array = Array::logspace(10.0, 0.0, 3.0, 4);
-    /// assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]));
+    /// assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]), epsilon = 1e-12);
     ///
     /// let array = Array::logspace(-10.0, 3.0, 0.0, 4);
-    /// assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]));
+    /// assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]), epsilon = 1e-12);
     /// # }
     /// ```
     #[cfg(feature = "std")]

src/logspace.rs

@@ -111,16 +111,16 @@ mod tests
         use approx::assert_abs_diff_eq;
 
         let array: Array1<_> = logspace(10.0, 0.0, 3.0, 4).collect();
-        assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]));
+        assert_abs_diff_eq!(array, arr1(&[1e0, 1e1, 1e2, 1e3]), epsilon = 1e-12);
 
         let array: Array1<_> = logspace(10.0, 3.0, 0.0, 4).collect();
-        assert_abs_diff_eq!(array, arr1(&[1e3, 1e2, 1e1, 1e0]));
+        assert_abs_diff_eq!(array, arr1(&[1e3, 1e2, 1e1, 1e0]), epsilon = 1e-12);
 
         let array: Array1<_> = logspace(-10.0, 3.0, 0.0, 4).collect();
-        assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]));
+        assert_abs_diff_eq!(array, arr1(&[-1e3, -1e2, -1e1, -1e0]), epsilon = 1e-12);
 
         let array: Array1<_> = logspace(-10.0, 0.0, 3.0, 4).collect();
-        assert_abs_diff_eq!(array, arr1(&[-1e0, -1e1, -1e2, -1e3]));
+        assert_abs_diff_eq!(array, arr1(&[-1e0, -1e1, -1e2, -1e3]), epsilon = 1e-12);
     }
 
     #[test]