[mlpack-git] master, mlpack-1.0.x: Actually print the kernel. (2d9abe7)

[gitdub at big.cc.gt.atl.ga.us]

Repository : https://github.com/mlpack/mlpack

On branches: master,mlpack-1.0.x
Link       : https://github.com/mlpack/mlpack/compare/904762495c039e345beba14c1142fd719b3bd50e...f94823c800ad6f7266995c700b1b630d5ffdcf40

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commit 2d9abe7cae4a0dffbf8651539868eb5c8071b1a0
Author: Ryan Curtin <ryan at ratml.org>
Date:   Mon Feb 10 13:57:44 2014 +0000

    Actually print the kernel.


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2d9abe7cae4a0dffbf8651539868eb5c8071b1a0
 src/mlpack/core/metrics/ip_metric_impl.hpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/mlpack/core/metrics/ip_metric_impl.hpp b/src/mlpack/core/metrics/ip_metric_impl.hpp
index 6b9661b..5b46756 100644
--- a/src/mlpack/core/metrics/ip_metric_impl.hpp
+++ b/src/mlpack/core/metrics/ip_metric_impl.hpp
@@ -53,12 +53,14 @@ inline double IPMetric<KernelType>::Evaluate(const Vec1Type& a,
       2 * kernel.Evaluate(a, b));
 }
 
-// Convert Object To String
+// Convert object to string.
 template<typename KernelType>
-std::string IPMetric<KernelType>::ToString() const{
+std::string IPMetric<KernelType>::ToString() const
+{
   std::ostringstream convert;
   convert << "IPMetric [" << this << "]" << std::endl;
-  convert << "  Kernel address: " << localKernel << std::endl;
+  convert << "  Kernel: " << std::endl;
+  convert << util::Indent(kernel.ToString(), 2);
   return convert.str();
 }