append note for interfaces

include/api/context.h

@@ -105,14 +105,29 @@ class MS_API DeviceInfoContext : public std::enable_shared_from_this<DeviceInfoC
 
     return std::static_pointer_cast<T>(shared_from_this());
   }
-
+  /// \brief obtain provider's name
+  ///
+  /// \return provider's name.
   std::string GetProvider() const;
+  /// \brief set provider's name.
+  ///
+  /// \param[in] provider define the provider's name.
   void SetProvider(const std::string &provider);
-
+  /// \brief obtain provider's device type.
+  ///
+  /// \return provider's device type.
   std::string GetProviderDevice() const;
+  /// \brief set provider's device type.
+  ///
+  /// \param[in] device define the provider's device type.EG: CPU.
   void SetProviderDevice(const std::string &device);
-
+  /// \brief set memory allocator.
+  ///
+  /// \param[in] allocator define the memory allocator which can be defined by user.
   void SetAllocator(const std::shared_ptr<Allocator> &allocator);
+  /// \brief obtain memory allocator.
+  ///
+  /// \return memory allocator.
   std::shared_ptr<Allocator> GetAllocator() const;
 
  protected:

include/api/kernel.h

@@ -24,9 +24,16 @@
 #include "include/api/context.h"
 
 namespace mindspore::kernel {
+/// \brief The Kernel class is used to define a MindSpore Kernel.
 class Kernel {
  public:
   Kernel() = default;
+  /// \brief Constructor.
+  ///
+  /// \param[in] inputs define the input tensors for kernel.
+  /// \param[in] outputs define the output tensors for kernel.
+  /// \param[in] primitive define the primitive of kernel generated by flatbuffers.
+  /// \param[in] ctx define the context for kernel.
   Kernel(const std::vector<mindspore::MSTensor> &inputs, const std::vector<mindspore::MSTensor> &outputs,
          const schema::Primitive *primitive, const mindspore::Context *ctx)
       : context_(ctx), inputs_(std::move(inputs)), outputs_(std::move(outputs)), primitive_(primitive) {
@@ -34,32 +41,65 @@ class Kernel {
       type_ = primitive->value_type();
     }
   }
+  /// \brief Destructor.
   virtual ~Kernel() = default;
-
+  /// \brief prepare for executing kernel.
+  ///
+  /// \return result code.
   virtual int Prepare() = 0;
-
+  /// \brief execute the kernel.
+  ///
+  /// \return result code.
   virtual int Execute() = 0;
-
+  /// \brief resize the kernel input shape, memory need to refresh.
+  ///
+  /// \return result code.
   virtual int ReSize() = 0;
-
+  /// \brief set kernel's input tensors.
+  ///
+  /// \param[in] in_tensors define the input tensors.
   virtual void set_inputs(const std::vector<mindspore::MSTensor> &in_tensors) { this->inputs_ = in_tensors; }
-
+  /// \brief set kernel's input tensor.
+  ///
+  /// \param[in] in_tensor define the input tensor.
+  /// \param[in] index define the index of the input tensor.
   virtual void set_input(mindspore::MSTensor in_tensor, int index) { this->inputs_[index] = in_tensor; }
-
+  /// \brief set kernel's output tensors.
+  ///
+  /// \param[in] out_tensors define the output tensors.
   virtual void set_outputs(const std::vector<mindspore::MSTensor> &out_tensors) { this->outputs_ = out_tensors; }
-
+  /// \brief set kernel's output tensor.
+  ///
+  /// \param[in] out_tensor define the output tensor.
+  /// \param[in] index define the index of the output tensor.
   virtual void set_output(mindspore::MSTensor out_tensor, int index) { this->outputs_[index] = out_tensor; }
-
+  /// \brief obtain kernel's input tensors.
+  ///
+  /// \return input tensors.
   virtual const std::vector<mindspore::MSTensor> &inputs() { return this->inputs_; }
-
+  /// \brief obtain kernel's output tensors.
+  ///
+  /// \return output tensors.
   virtual const std::vector<mindspore::MSTensor> &outputs() { return this->outputs_; }
-
+  /// \brief obtain kernel's name.
+  ///
+  /// \return kernel's name.
   std::string name() const { return this->name_; }
-
+  /// \brief set kernel's name.
+  ///
+  /// \param[in] name define the kernel's name.
   void set_name(const std::string &name) { this->name_ = name; }
-
+  /// \brief obtain kernel's context.
+  ///
+  /// \return kernel's context.
   const mindspore::Context *context() const { return this->context_; }
+  /// \brief obtain kernel's type.
+  ///
+  /// \return kernel's type.
   virtual schema::PrimitiveType type() const { return type_; }
+  /// \brief obtain the primitive of kernel generated by flatbuffers.
+  ///
+  /// \return the primitive of kernel generated by flatbuffers.
   const schema::Primitive *primitive() const { return this->primitive_; }
 
  protected: