Fix typos in elementwise dir

paddle/fluid/operators/elementwise/elementwise_add_op.cc

@@ -46,7 +46,7 @@ class ElementwiseAddOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Add two tensors element-wise";
   }
 };

paddle/fluid/operators/elementwise/elementwise_div_op.cc

@@ -44,7 +44,7 @@ class ElementwiseDivOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Divide two tensors element-wise";
   }
 };

paddle/fluid/operators/elementwise/elementwise_floordiv_op.cc

@@ -48,7 +48,7 @@ class ElementwiseFloorDivOpMaker : public ElementwiseOpMaker {
         "should be int32, int64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Floor divide two tensors element-wise";
   }
 };

paddle/fluid/operators/elementwise/elementwise_heaviside_op.cc

@@ -36,7 +36,7 @@ class ElementwiseHeavisideOpMaker : public ElementwiseOpMaker {
              "which is the value when X = 0. Its dtype should be same as X.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Computes the Heaviside step function determined by Y "
            "for each element in X.";
   }

paddle/fluid/operators/elementwise/elementwise_max_op.cc

@@ -44,7 +44,7 @@ class ElementwiseMaxOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise maxima.";
   }
@@ -63,7 +63,7 @@ class ElementwiseFMaxOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise maxima. If the element of one tensor is nan, "
            "return the element value of the other tensor, if both are nan, "

paddle/fluid/operators/elementwise/elementwise_min_op.cc

@@ -41,7 +41,7 @@ class ElementwiseMinOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise minima.";
   }
@@ -60,7 +60,7 @@ class ElementwiseFMinOpMaker : public ElementwiseOpMaker {
     AddInput("Y", "The second tensor holding the elements to be compared.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Compare two tensors and returns a new tensor containing the "
            "element-wise minima. If the element of one tensor is nan, "
            "return the element value of the other tensor, if both are nan, "

paddle/fluid/operators/elementwise/elementwise_mod_op.cc

@@ -46,7 +46,7 @@ class ElementwiseModOpMaker : public ElementwiseOpMaker {
              "should be int32, int64, float32 or float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Mod two tensors element-wise";
   }
 };

paddle/fluid/operators/elementwise/elementwise_mul_op.cc

@@ -44,7 +44,7 @@ class ElementwiseMulOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Multiply two tensors element-wise";
   }
 };

paddle/fluid/operators/elementwise/elementwise_op.h

@@ -225,7 +225,7 @@ class ElementwiseOpMaker : public framework::OpProtoAndCheckerMaker {
   }
   virtual void AddOpComment() { AddComment(GetCommentExamples()); }
 
-  virtual std::string GetOpFuntionality() const { return ""; }
+  virtual std::string GetOpFunctionality() const { return ""; }
 
   virtual std::string GetName() const = 0;
   virtual std::string GetEquation() const = 0;
@@ -269,7 +269,7 @@ For example:
 
 )DOC",
                            GetName(),
-                           GetOpFuntionality(),
+                           GetOpFunctionality(),
                            GetEquation());
   }
 };

paddle/fluid/operators/elementwise/elementwise_pow_op.cc

@@ -76,7 +76,7 @@ class ElementwisePowOpMaker : public ElementwiseOpMaker {
 
   void AddInputY() override { AddInput("Y", "(Variable), The exponents."); }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "First tensor elements raised to powers from the second tensor, "
            "element-wise.";
   }

paddle/fluid/operators/elementwise/elementwise_sub_op.cc

@@ -49,7 +49,7 @@ class ElementwiseSubOpMaker : public ElementwiseOpMaker {
         "should be int32, int64, float32, float64.");
   }
 
-  std::string GetOpFuntionality() const override {
+  std::string GetOpFunctionality() const override {
     return "Substract two tensors element-wise";
   }
 };