[Trivial] Change return -> retval

When stating value in doxygen it is recommended to use @retval, this
patch reflects the issue

**Self evaluation:**
1. Build test: [ ]Passed [ ]Failed [X]Skipped
2. Run test: [ ]Passed [ ]Failed [X]Skipped

Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>

diff --git a/Applications/SimpleShot/layers/centering.h b/Applications/SimpleShot/layers/centering.h
index 404f272..d277bd6 100644 (file)
--- a/Applications/SimpleShot/layers/centering.h
+++ b/Applications/SimpleShot/layers/centering.h
@@ -25,8 +25,10 @@
 namespace simpleshot {
 namespace layers {
 
-/// @todo inherit this to API
-// class CenteringLayer : public ml::train::Layer {
+/**
+ * @brief centering layer that centers the feature
+ *
+ */
 class CenteringLayer : public nntrainer::Layer {
 public:
   /**
@@ -98,8 +100,8 @@ public:
   /**
    * @brief get boolean if the function is trainable
    *
-   * @return true trainable
-   * @return false not trainable
+   * @retval true trainable
+   * @retval false not trainable
    */
   bool getTrainable() noexcept override { return false; }
 

diff --git a/Applications/SimpleShot/layers/centroid_knn.h b/Applications/SimpleShot/layers/centroid_knn.h
index 5080ec6..9ab5faf 100644 (file)
--- a/Applications/SimpleShot/layers/centroid_knn.h
+++ b/Applications/SimpleShot/layers/centroid_knn.h
@@ -99,8 +99,8 @@ public:
   /**
    * @brief get boolean if the function is trainable
    *
-   * @return true trainable
-   * @return false not trainable
+   * @retval true trainable
+   * @retval false not trainable
    */
   bool getTrainable() noexcept override { return false; }
 

diff --git a/Applications/SimpleShot/layers/l2norm.h b/Applications/SimpleShot/layers/l2norm.h
index 1a19d2c..94ddc7b 100644 (file)
--- a/Applications/SimpleShot/layers/l2norm.h
+++ b/Applications/SimpleShot/layers/l2norm.h
@@ -25,8 +25,10 @@
 namespace simpleshot {
 namespace layers {
 
-/// @todo inherit this to API
-// class L2NormLayer : public ml::train::Layer {
+/**
+ * @brief This layer l2 normalize the feature
+ *
+ */
 class L2NormLayer : public nntrainer::Layer {
 public:
   /**
@@ -82,8 +84,8 @@ public:
   /**
    * @brief get boolean if the function is trainable
    *
-   * @return true trainable
-   * @return false not trainable
+   * @retval true trainable
+   * @retval false not trainable
    */
   bool getTrainable() noexcept override { return false; }
 

diff --git a/nntrainer/app_context.h b/nntrainer/app_context.h
index ff60f6b..d0aa098 100644 (file)
--- a/nntrainer/app_context.h
+++ b/nntrainer/app_context.h
@@ -95,8 +95,8 @@ public:
   /**
    * @brief query if the appcontext has working directory set
    *
-   * @return true working path base is set
-   * @return false working path base is not set
+   * @retval true working path base is set
+   * @retval false working path base is not set
    */
   bool hasWorkingDirectory() { return !working_path_base.empty(); }
 

diff --git a/nntrainer/compiler/ini_interpreter.cpp b/nntrainer/compiler/ini_interpreter.cpp
index 0c37db0..1ad418b 100644 (file)
--- a/nntrainer/compiler/ini_interpreter.cpp
+++ b/nntrainer/compiler/ini_interpreter.cpp
@@ -173,8 +173,8 @@ section2layer<BackboneLayer>(dictionary *ini, const std::string &sec_name,
  * @brief check if graph is supported
  *
  * @param backbone_name name of the backbone
- * @return true if the file extension is supported to make a graph
- * @return false if the file extension is not supported
+ * @retval true if the file extension is supported to make a graph
+ * @retval false if the file extension is not supported
  */
 static bool graphSupported(const std::string &backbone_name) {
   return endswith(backbone_name, ".ini");

diff --git a/nntrainer/compiler/tflite_opnode.h b/nntrainer/compiler/tflite_opnode.h
index 0939c9a..2f3eb0f 100644 (file)
--- a/nntrainer/compiler/tflite_opnode.h
+++ b/nntrainer/compiler/tflite_opnode.h
@@ -140,16 +140,16 @@ public:
   /**
    * @brief check if this op node is model input
    *
-   * @return true if op node is model input
-   * @return false if op node is not model input
+   * @retval true if op node is model input
+   * @retval false if op node is not model input
    */
   bool isInputNode() const { return is_input; }
 
   /**
    * @brief check if this op node is model output
    *
-   * @return true if op node is model output
-   * @return false if op node is not model output
+   * @retval true if op node is model output
+   * @retval false if op node is not model output
    */
   bool isOutputNode() const { return is_output; }
 

diff --git a/nntrainer/graph/graph_node.h b/nntrainer/graph/graph_node.h
index 2701be8..7813daf 100644 (file)
--- a/nntrainer/graph/graph_node.h
+++ b/nntrainer/graph/graph_node.h
@@ -136,8 +136,8 @@ public:
    *
    * @param lhs iterator lhs
    * @param rhs iterator rhs
-   * @return true if match
-   * @return false if mismatch
+   * @retval true if match
+   * @retval false if mismatch
    */
   friend bool operator==(GraphNodeIterator const &lhs,
                          GraphNodeIterator const &rhs) {
@@ -149,8 +149,8 @@ public:
    *
    * @param lhs iterator lhs
    * @param rhs iterator rhs
-   * @return true if mismatch
-   * @return false if match
+   * @retval true if mismatch
+   * @retval false if match
    */
   friend bool operator!=(GraphNodeIterator const &lhs,
                          GraphNodeIterator const &rhs) {

diff --git a/nntrainer/layers/common_properties.h b/nntrainer/layers/common_properties.h
index 9146c52..50704c9 100644 (file)
--- a/nntrainer/layers/common_properties.h
+++ b/nntrainer/layers/common_properties.h
@@ -36,8 +36,8 @@ public:
    * @brief name validator
    *
    * @param v string to validate
-   * @return true if it contains alphanumeric and/or '-', '_', '/'
-   * @return false if it is empty or contains non-valid character
+   * @retval true if it contains alphanumeric and/or '-', '_', '/'
+   * @retval false if it is empty or contains non-valid character
    */
   bool isValid(const std::string &v) const override;
 };

diff --git a/nntrainer/layers/layer_internal.h b/nntrainer/layers/layer_internal.h
index 4a6929a..ff46391 100644 (file)
--- a/nntrainer/layers/layer_internal.h
+++ b/nntrainer/layers/layer_internal.h
@@ -132,8 +132,8 @@ public:
    * @todo   If we get to have a use case for requireLabel(true) but in the
    * middle of a graph, change the semantics
    *
-   * @return true requires a label when training
-   * @return false does not require a label
+   * @retval true requires a label when training
+   * @retval false does not require a label
    */
   virtual bool requireLabel() const { return false; }
 

diff --git a/nntrainer/tensor/tensor_dim.h b/nntrainer/tensor/tensor_dim.h
index f2f70fb..7dfd42b 100644 (file)
--- a/nntrainer/tensor/tensor_dim.h
+++ b/nntrainer/tensor/tensor_dim.h
@@ -303,8 +303,8 @@ public:
    * @brief check if tensor dims are equal
    *
    * @param rhs other side to compare
-   * @return true equal
-   * @return false not equal
+   * @retval true equal
+   * @retval false not equal
    */
   bool operator==(const TensorDim &rhs) const;
 
@@ -312,16 +312,16 @@ public:
    * @brief check if tensor dims are not equal
    *
    * @param rhs other side to compare
-   * @return true not equal
-   * @return false equal
+   * @retval true not equal
+   * @retval false equal
    */
   bool operator!=(const TensorDim &rhs) const { return !(*this == rhs); }
 
   /**
    * @brief check if given tensor dimension is empty
    *
-   * @return true empty
-   * @return false not empty
+   * @retval true empty
+   * @retval false not empty
    */
   bool isEmpty() const { return len == 0; }
 
@@ -374,8 +374,8 @@ public:
   /**
    * @brief check if tensor is dynamic
    *
-   * @return true any of dyn_dim_flag is set
-   * @return false none of dyn_dim_flag is set
+   * @retval true any of dyn_dim_flag is set
+   * @retval false none of dyn_dim_flag is set
    */
   bool is_dynamic() const { return dyn_dim_flag.any(); }
 

diff --git a/nntrainer/tensor/var_grad.h b/nntrainer/tensor/var_grad.h
index 08174f8..a5c515f 100644 (file)
--- a/nntrainer/tensor/var_grad.h
+++ b/nntrainer/tensor/var_grad.h
@@ -120,8 +120,8 @@ public:
   /**
    * @brief Get if the Var_Grad is trainable
    *
-   * @return true if trainable
-   * @return false is not trainable
+   * @retval true if trainable
+   * @retval false is not trainable
    */
   bool getTrainable() const { return trainable; }
 

diff --git a/nntrainer/utils/base_properties.h b/nntrainer/utils/base_properties.h
index 69b191e..43cda6a 100644 (file)
--- a/nntrainer/utils/base_properties.h
+++ b/nntrainer/utils/base_properties.h
@@ -172,8 +172,8 @@ public:
    * @brief check if given value is valid
    *
    * @param v value to check
-   * @return true if valid
-   * @return false if not valid
+   * @retval true if valid
+   * @retval false if not valid
    */
   virtual bool isValid(const T &v) const { return true; }
 
@@ -181,8 +181,8 @@ public:
    * @brief operator==
    *
    * @param rhs right side to compare
-   * @return true if equal
-   * @return false if not equal
+   * @retval true if equal
+   * @retval false if not equal
    */
   bool operator==(const Property<T> &rhs) const { return value == rhs.value; }
 
@@ -284,8 +284,8 @@ public:
    * @brief operator==
    *
    * @param rhs right side to compare
-   * @return true if equal
-   * @return false if not equal
+   * @retval true if equal
+   * @retval false if not equal
    */
   bool operator==(const Property<std::string> &rhs) const {
     return value == rhs.value;
@@ -295,8 +295,8 @@ public:
    * @brief check if given value is valid
    *
    * @param v value to check
-   * @return true if valid
-   * @return false if not valid
+   * @retval true if valid
+   * @retval false if not valid
    */
   virtual bool isValid(const std::string &v) const { return true; }
 

diff --git a/nntrainer/utils/ini_wrapper.h b/nntrainer/utils/ini_wrapper.h
index 43ca4c5..49017a8 100644 (file)
--- a/nntrainer/utils/ini_wrapper.h
+++ b/nntrainer/utils/ini_wrapper.h
@@ -125,8 +125,8 @@ public:
    * @brief equal operator between ini section
    *
    * @param rhs ini section to compare
-   * @return true two inisections are equal
-   * @return false two ini sections are not equal
+   * @retval true two inisections are equal
+   * @retval false two ini sections are not equal
    */
   bool operator==(const IniSection &rhs) const {
     return section_name == rhs.section_name && entry == rhs.entry;
@@ -136,8 +136,8 @@ public:
    * @brief  not equal operator between ini section
    *
    * @param rhs ini section to compare
-   * @return true two inisections are not equal
-   * @return false two inisections are equal
+   * @retval true two inisections are not equal
+   * @retval false two inisections are equal
    */
   bool operator!=(const IniSection &rhs) const { return !operator==(rhs); }
 
@@ -225,8 +225,8 @@ public:
    * @brief ini operator== to check if IniWrapper is equal
    *
    * @param rhs IniWrapper to compare
-   * @return true true if ini is equal (deeply)
-   * @return false false if ini is not equal
+   * @retval true true if ini is equal (deeply)
+   * @retval false false if ini is not equal
    */
   bool operator==(const IniWrapper &rhs) const {
     return name == rhs.name && sections == rhs.sections;
@@ -236,8 +236,8 @@ public:
    * @brief ini operator!= to check if IniWrapper is not equal
    *
    * @param rhs IniWrapper to compare
-   * @return true if not equal
-   * @return false if equal
+   * @retval true if not equal
+   * @retval false if equal
    */
   bool operator!=(const IniWrapper &rhs) const { return !operator==(rhs); }
 

diff --git a/nntrainer/utils/parse_util.h b/nntrainer/utils/parse_util.h
index ecdccbb..cf66b3d 100644 (file)
--- a/nntrainer/utils/parse_util.h
+++ b/nntrainer/utils/parse_util.h
@@ -62,6 +62,11 @@ typedef enum {
   TOKEN_UNKNOWN
 } InputType;
 
+/**
+ * @brief convert integer based status to throw
+ *
+ * @param status status to throw
+ */
 inline void throw_status(int status) {
   switch (status) {
   case ML_ERROR_NONE:
@@ -203,8 +208,8 @@ void printInstance(std::ostream &out, const T &t) {
  *
  * @param a first string to compare
  * @param b second string to compare
- * @return true if string is case-insensitive equal
- * @return false if string is case-insensitive not equal
+ * @retval true if string is case-insensitive equal
+ * @retval false if string is case-insensitive not equal
  */
 bool istrequal(const std::string &a, const std::string &b);
 } /* namespace nntrainer */

diff --git a/nntrainer/utils/util_func.h b/nntrainer/utils/util_func.h
index a8a6662..c5600e2 100644 (file)
--- a/nntrainer/utils/util_func.h
+++ b/nntrainer/utils/util_func.h
@@ -30,7 +30,7 @@ namespace nntrainer {
 
 /**
  * @brief     get the seed
- * @retVal    seed
+ * @return    seed
  */
 unsigned int getSeed();
 
@@ -45,6 +45,12 @@ float random();
  */
 float sqrtFloat(float x);
 
+/**
+ * @brief    sqrt function for dobuld type
+ *
+ * @param x value to take sqrt
+ * @return double return value
+ */
 double sqrtDouble(double x);
 
 /**
@@ -142,8 +148,8 @@ void writeString(std::ofstream &file, const std::string &str,
  *
  * @param target string to cehck
  * @param suffix check if string ends with @a suffix
- * @return true @a target ends with @a suffix
- * @return false @a target does not ends with @a suffix
+ * @retval true @a target ends with @a suffix
+ * @retval false @a target does not ends with @a suffix
  */
 bool endswith(const std::string &target, const std::string &suffix);
 

diff --git a/test/unittest/compiler/unittest_interpreter.cpp b/test/unittest/compiler/unittest_interpreter.cpp
index c87534e..2ae0587 100644 (file)
--- a/test/unittest/compiler/unittest_interpreter.cpp
+++ b/test/unittest/compiler/unittest_interpreter.cpp
@@ -58,8 +58,8 @@ auto ini_interpreter =
  *
  * @param lhs compiled(later, finalized) graph to be compared
  * @param rhs compiled(later, finalized) graph to be compared
- * @return true graph is equal
- * @return false graph is not equal
+ * @retval true graph is equal
+ * @retval false graph is not equal
  */
 static void graphEqual(const nntrainer::GraphRepresentation &lhs,
                        const nntrainer::GraphRepresentation &rhs) {