Fix eig tests for column-major arrays

jturner314 · jturner314 · commit d9468da07e63 · 2021-05-30T01:21:20.000-04:00
diff --git a/ndarray-linalg/tests/eig.rs b/ndarray-linalg/tests/eig.rs
@@ -87,7 +87,10 @@ fn test_matrix_real<T: Scalar>() -> Array2<T::Real> {
 }
 
 fn test_matrix_real_t<T: Scalar>() -> Array2<T::Real> {
-    test_matrix_real::<T>().t().permuted_axes([1, 0]).to_owned()
+    let orig = test_matrix_real::<T>();
+    let mut out = Array2::zeros(orig.raw_dim().f());
+    out.assign(&orig);
+    out
 }
 
 fn answer_eig_real<T: Scalar>() -> Array1<T::Complex> {
@@ -154,10 +157,10 @@ fn test_matrix_complex<T: Scalar>() -> Array2<T::Complex> {
 }
 
 fn test_matrix_complex_t<T: Scalar>() -> Array2<T::Complex> {
-    test_matrix_complex::<T>()
-        .t()
-        .permuted_axes([1, 0])
-        .to_owned()
+    let orig = test_matrix_complex::<T>();
+    let mut out = Array2::zeros(orig.raw_dim().f());
+    out.assign(&orig);
+    out
 }
 
 fn answer_eig_complex<T: Scalar>() -> Array1<T::Complex> {

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,10 @@ fn test_matrix_real<T: Scalar>() -> Array2<T::Real> {`
`87`	`87`	`}`
`88`	`88`
`89`	`89`	`fn test_matrix_real_t<T: Scalar>() -> Array2<T::Real> {`
`90`		`- test_matrix_real::<T>().t().permuted_axes([1, 0]).to_owned()`
	`90`	`+ let orig = test_matrix_real::<T>();`
	`91`	`+ let mut out = Array2::zeros(orig.raw_dim().f());`
	`92`	`+ out.assign(&orig);`
	`93`	`+ out`
`91`	`94`	`}`
`92`	`95`
`93`	`96`	`fn answer_eig_real<T: Scalar>() -> Array1<T::Complex> {`
`@@ -154,10 +157,10 @@ fn test_matrix_complex<T: Scalar>() -> Array2<T::Complex> {`
`154`	`157`	`}`
`155`	`158`
`156`	`159`	`fn test_matrix_complex_t<T: Scalar>() -> Array2<T::Complex> {`
`157`		`- test_matrix_complex::<T>()`
`158`		`- .t()`
`159`		`- .permuted_axes([1, 0])`
`160`		`- .to_owned()`
	`160`	`+ let orig = test_matrix_complex::<T>();`
	`161`	`+ let mut out = Array2::zeros(orig.raw_dim().f());`
	`162`	`+ out.assign(&orig);`
	`163`	`+ out`
`161`	`164`	`}`
`162`	`165`
`163`	`166`	`fn answer_eig_complex<T: Scalar>() -> Array1<T::Complex> {`