Style fix

src/mlpack/methods/ann/ffn.hpp

@@ -226,12 +226,12 @@ class FFN
   arma::mat& Parameters() { return parameter; }
 
   //! Get the matrix of responses to the input data points.
-   const arma::mat& Responses() const { return responses; }
+  const arma::mat& Responses() const { return responses; }
   //! Modify the matrix of responses to the input data points.
   arma::mat& Responses() { return responses; }
 
   //! Get the matrix of data points (predictors).
-   const arma::mat& Predictors() const { return predictors; }
+  const arma::mat& Predictors() const { return predictors; }
   //! Modify the matrix of data points (predictors).
   arma::mat& Predictors() { return predictors; }
 

src/mlpack/methods/ann/rnn.hpp

@@ -242,12 +242,12 @@ class RNN
   size_t& Rho() { return rho; }
 
   //! Get the matrix of responses to the input data points.
-   const arma::cube& Responses() const { return responses; }
+  const arma::cube& Responses() const { return responses; }
   //! Modify the matrix of responses to the input data points.
   arma::cube& Responses() { return responses; }
 
   //! Get the matrix of data points (predictors).
-   const arma::cube& Predictors() const { return predictors; }
+  const arma::cube& Predictors() const { return predictors; }
   //! Modify the matrix of data points (predictors).
   arma::cube& Predictors() { return predictors; }