use box in dot test

hercules_samples/dot/src/main.rs

@@ -2,36 +2,20 @@
 
 #[cfg(feature = "cuda")]
 use hercules_rt::CUDABox;
-use hercules_rt::{runner, HerculesCPURef};
+use hercules_rt::{runner, HerculesImmBox, HerculesImmBoxTo};
 
 juno_build::juno!("dot");
 
 fn main() {
     async_std::task::block_on(async {
-        #[cfg(not(feature = "cuda"))]
-        {
-            let a: [f32; 8] = [0.0, 1.0, 0.0, 2.0, 0.0, 3.0, 0.0, 4.0];
-            let a = HerculesCPURef::from_slice(&a);
-            let b: [f32; 8] = [0.0, 5.0, 0.0, 6.0, 0.0, 7.0, 0.0, 8.0];
-            let b = HerculesCPURef::from_slice(&b);
-            let mut r = runner!(dot);
-            let c = r.run(8, a, b).await;
-            println!("{}", c);
-            assert_eq!(c, 70.0);
-        }
-        #[cfg(feature = "cuda")]
-        {
-            let mut a: [f32; 8] = [0.0, 1.0, 0.0, 2.0, 0.0, 3.0, 0.0, 4.0];
-            let a_box = CUDABox::from_cpu_ref(HerculesCPURef::from_slice(&mut a));
-            let a = a_box.get_ref();
-            let mut b: [f32; 8] = [0.0, 5.0, 0.0, 6.0, 0.0, 7.0, 0.0, 8.0];
-            let b_box = CUDABox::from_cpu_ref(HerculesCPURef::from_slice(&mut b));
-            let b = b_box.get_ref();
-            let mut r = runner!(dot);
-            let c = r.run(8, a, b).await;
-            println!("{}", c);
-            assert_eq!(c, 70.0);
-        }
+        let a: [f32; 8] = [0.0, 1.0, 0.0, 2.0, 0.0, 3.0, 0.0, 4.0];
+        let b: [f32; 8] = [0.0, 5.0, 0.0, 6.0, 0.0, 7.0, 0.0, 8.0];
+        let a = HerculesImmBox::from(&a as &[f32]);
+        let b = HerculesImmBox::from(&b as &[f32]);
+        let mut r = runner!(dot);
+        let c = r.run(8, a.to(), b.to()).await;
+        println!("{}", c);
+        assert_eq!(c, 70.0);
     });
 }