feat(csharp/Tensor.NET): add foreach methods for tensor.

Author: SanftMonster

csharp/Tensor.NET/Tensor/Common/InplaceOperation.cs

@@ -78,4 +78,17 @@ public static void Execute<T>(Tensor<T> inp, Tensor<bool> condition, Tensor<T> r
             }
         }
     }
+}
+
+namespace Tensornet{
+    public partial class Tensor<T>{
+        /// <summary>
+        /// Apply an function on each element of the current tensor inplace.
+        /// Note that the modification will be made on the current tensor directly.
+        /// </summary>
+        /// <param name="operation"></param>
+        public void ForEachInplace(Func<T, T> operation){
+            Common.InplaceOperation.Execute(this, operation);
+        }
+    }
 }

csharp/Tensor.NET/Tensor/Common/OnElemOperation.cs

@@ -28,4 +28,19 @@ public static Tensor<TResult> Execute<TInput, TResult>(Tensor<TInput> inp, Func<
             return res;
         }
     }
+}
+
+namespace Tensornet{
+    public partial class Tensor<T>{
+        /// <summary>
+        /// Apply a function to each element of the current tensor.
+        /// Note that a new tensor will be created. If you want to directly modify the tensor, please use "ForEachInplace"
+        /// </summary>
+        /// <typeparam name="TResult"></typeparam>
+        /// <param name="operation"></param>
+        /// <returns></returns>
+        public Tensor<TResult> ForEach<TResult>(Func<T, TResult> operation) where TResult : struct, IEquatable<TResult>, IConvertible{
+            return Common.OnElemOperation.Execute(this, operation);
+        }
+    }
 }

doc/TODO.md

@@ -55,6 +55,7 @@
 | Add zeros_like, ones_like, fill_like methods |  | p0 | Complete ✅ |
 | Add flatten method |  | p0 | Complete ✅ |
 | Add max, min, mean op |  | p0 | Complete ✅ |
+| Add mod, and, or, xor operators in csharp |  | p0 | Waiting 🔵 |
 
 
 ✅   ❌   🚀   🔵