Fix bugs; add KernelType().

src/mlpack/methods/fastmks/fastmks_model.hpp

@@ -44,9 +44,9 @@ class FastMKSModel
    * Build the model on the given reference set.  Make sure kernelType is equal
    * to the correct entry in KernelTypes for the given KernelType class!
    */
-  template<typename KernelType>
+  template<typename TKernelType>
   void BuildModel(const arma::mat& referenceData,
-                  KernelType& kernel,
+                  TKernelType& kernel,
                   const bool singleMode,
                   const bool naive,
                   const double base);
@@ -61,6 +61,11 @@ class FastMKSModel
   //! Set whether or not single-tree search is used.
   bool& SingleMode();
 
+  //! Get the kernel type.
+  int KernelType() const { return kernelType; }
+  //! Modify the kernel type.
+  int& KernelType() { return kernelType; }
+
   /**
    * Search with a different query set.
    *

src/mlpack/methods/fastmks/fastmks_model_impl.hpp

@@ -49,9 +49,9 @@ void BuildFastMKSModel(FastMKSType& /* f */,
       " not equal to kernel type of the model!");
 }
 
-template<typename KernelType>
+template<typename TKernelType>
 void FastMKSModel::BuildModel(const arma::mat& referenceData,
-                              KernelType& kernel,
+                              TKernelType& kernel,
                               const bool singleMode,
                               const bool naive,
                               const double base)