TensorArray
diff --git a/‎src/tensor-array/core/tensor.hh‎
Lines changed: 8 additions & 2 deletions b/‎src/tensor-array/core/tensor.hh‎
Lines changed: 8 additions & 2 deletions
@@ -90,6 +90,12 @@ namespace tensor_array
                 dilation;
         };
 
+        class Tensor;
+
+        TENSOR_ARRAY_API Tensor tensor_rand(const std::initializer_list<unsigned int>&, unsigned int = std::rand());
+
+        TENSOR_ARRAY_API std::pair<Tensor, Tensor> tensor_broadcasting(const Tensor&, const Tensor&, unsigned char 0, unsigned char = 0);
+
         /**
          * \brief Dynamic derivative tensor.
          * \brief This class use to calculate the tensor.
@@ -256,9 +262,9 @@ namespace tensor_array
 
             friend TENSOR_ARRAY_API Tensor add_dim(const std::vector<Tensor>&);
 
-            friend TENSOR_ARRAY_API Tensor tensor_rand(const std::initializer_list<unsigned int>&, unsigned int/* = std::rand() */);
+            friend Tensor tensor_rand(const std::initializer_list<unsigned int>&, unsigned int/* = std::rand() */);
 
-            friend TENSOR_ARRAY_API std::pair<Tensor, Tensor> tensor_broadcasting(const Tensor&, const Tensor&, unsigned char /*= 0*/, unsigned char /*= 0*/);
+            friend std::pair<Tensor, Tensor> tensor_broadcasting(const Tensor&, const Tensor&, unsigned char /*= 0*/, unsigned char /*= 0*/);
 
             friend TENSOR_ARRAY_API std::ostream& operator<<(std::ostream&, const Tensor&);