1 files changed, 39 insertions, 3 deletions
diff --git a/runtimes/pure_arm_compute/src/internal/op/RSQRT.h b/runtimes/pure_arm_compute/src/internal/op/RSQRT.h
index e384b27f2..e39d60241 100644
--- a/runtimes/pure_arm_compute/src/internal/op/RSQRT.h
+++ b/runtimes/pure_arm_compute/src/internal/op/RSQRT.h
@@ -14,6 +14,12 @@
  * limitations under the License.
  */
 
+/**
+ * @file    RSQRT.h
+ * @ingroup COM_AI_RUNTIME
+ * @brief   This file defines internal::tflite::op::RSQRT::Param struct
+ *          and internal::tflite::op::RSQRT::Node class
+ */
 #ifndef __INTERNAL_OP_RSQRT_H__
 #define __INTERNAL_OP_RSQRT_H__
 
@@ -30,31 +36,61 @@ namespace op
 namespace RSQRT
 {
 
+/**
+ * @brief Struct to have indexes for operation parameter
+ */
 struct Param
 {
-  int32_t output_index;
-
-  int32_t input_index;
+  int32_t output_index; /**< Index of output feature map */
 
+  int32_t input_index; /**< Index of input feature map */
+  /**
+   * @brief Construct as default
+   */
   Param() = default;
+  /**
+   * @brief     Construct a new Param object with params
+   * @param[in] inputCount  Count of inputs
+   * @param[in] inputs      Pointer of inputs
+   * @param[in] outputCount Count of outputs
+   * @param[in] outputs     Pointer of outputs
+   */
   Param(uint32_t inputCount, const uint32_t *inputs, uint32_t outputCount, const uint32_t *outputs);
 };
 
+/**
+ * @brief Class to represent an operation of data structure
+ */
 class Node final : public op::Node
 {
 public:
+  /**
+   * @brief     Construct a new Node object with param
+   * @param[in] param Param object that makes up a Node
+   */
   Node(const Param &param) : _param(param)
   {
     // DO NOTHING
   }
 
 public:
+  /**
+   * @brief Destruct as default
+   */
   virtual ~Node() = default;
 
 public:
+  /**
+   * @brief  Get a reference of Param object
+   * @return Reference of Param object
+   */
   const Param &param(void) const { return _param; }
 
 public:
+  /**
+   * @brief  Visit this Node by NodeVisitor
+   * @return N/A
+   */
   void accept(NodeVisitor &&) const override;
 
 private: