Changeset 336 for trunk/lib/svm/Kernel_MEV.h

Timestamp:

Jun 3, 2005, 4:16:19 PM (18 years ago)

Author:

Peter

Message:

moved members data_ and kf_ from base class Kernel to Kernel_SEV and Kernel_MEV. These two classes should perhaps in future be inherited from a intervening class since they are overlapping, but different from KernelView?.

File:

• trunk/lib/svm/Kernel_MEV.h (modified) (3 diffs)

trunk/lib/svm/Kernel_MEV.h

@@ -1 +1 @@
 // $Id$
 
-#ifndef _theplu_svm_kernel_mev
-#define _theplu_svm_kernel_mev
+#ifndef _theplu_svm_kernel_mev_
+#define _theplu_svm_kernel_mev_
 
 #include <c++_tools/svm/Kernel.h>
+#include <c++_tools/svm/KernelFunction.h>
 #include <c++_tools/gslapi/matrix.h>
 
 namespace theplu {
 namespace svm {
-
-  class KernelFunction;
 
   ///
@@ -48 +47 @@
                const gslapi::matrix& weight);
 
+    ///
+    /// Copy constructor (not implemented)
+    ///
+    Kernel_MEV(const Kernel_MEV&);
+
     ///
     ///   Destructor
@@ -57 +61 @@
     /// matrix
     ///
-    double operator()(const size_t row,const size_t column) const;
+    double operator()(const size_t row,const size_t column) const 
+    { return (*kf_)(data_.TEMP_col_return(row),data_.TEMP_col_return(column)); }
 
+    ///
+    /// @brief number of samples
+    ///
+    inline size_t size(void) const { return data_.columns(); } 
+
+  private:
+    const gslapi::matrix& data_;
+    const KernelFunction* kf_;
 
   }; // class Kernel_MEV