my_is_nan method has been added

RomanShushakov · Nov 2, 2022 · 1cc0f3a · 1cc0f3a
1 parent d3029e1
commit 1cc0f3a
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Showing 2 changed files with 19 additions and 12 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,24 +1,21 @@
 pub trait MyFloatTrait
 {
-    type Other;
-
     fn my_powi(&self, n: i32) -> Self;
     fn my_sqrt(&self) -> Self;
     fn my_acos(&self) -> Self;
     fn my_cos(&self) -> Self;
     fn my_sin(&self) -> Self;
     fn my_abs(&self) -> Self;
     fn my_asin(&self) -> Self;
-    fn my_atan2(&self, other: Self::Other) -> Self;
+    fn my_atan2(&self, other: &Self) -> Self;
     fn my_atan(&self) -> Self;
     fn my_to_degrees(&self) -> Self;
+    fn my_is_nan(&self) -> bool;
 }
 
 
 impl MyFloatTrait for f32
 {
-    type Other = f32;
-
     fn my_powi(&self, n: i32) -> Self
     {
         self.powi(n)
@@ -61,9 +58,9 @@ impl MyFloatTrait for f32
     }
 
 
-    fn my_atan2(&self, other: Self::Other) -> Self
+    fn my_atan2(&self, other: &Self) -> Self
     {
-        self.atan2(other)
+        self.atan2(*other)
     }
 
 
@@ -77,13 +74,17 @@ impl MyFloatTrait for f32
     {
         self.to_degrees()
     }
+
+
+    fn my_is_nan(&self) -> bool 
+    {
+        self.is_nan()    
+    }
 }
 
 
 impl MyFloatTrait for f64
 {
-    type Other = f64;
-
     fn my_powi(&self, n: i32) -> Self
     {
         self.powi(n)
@@ -126,9 +127,9 @@ impl MyFloatTrait for f64
     }
 
 
-    fn my_atan2(&self, other: Self::Other) -> Self
+    fn my_atan2(&self, other: &Self) -> Self
     {
-        self.atan2(other)
+        self.atan2(*other)
     }
 
 
@@ -142,4 +143,10 @@ impl MyFloatTrait for f64
     {
         self.to_degrees()
     }
+
+
+    fn my_is_nan(&self) -> bool 
+    {
+        self.is_nan()    
+    }
 }