[mlpack] 44/44: Fix -Wuninitialized.

[Barak A. Pearlmutter]

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bap pushed a commit to tag mlpack-1.0.11
in repository mlpack.

commit f4d80ec7d27fcbe7c00d241100c6d5ff6a40cd4a
Author: Ryan Curtin <ryan at ratml.org>
Date:   Thu Dec 11 14:02:20 2014 +0000

    Fix -Wuninitialized.
---
 src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp b/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
index ad9639f..212ed0b 100644
--- a/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
+++ b/src/mlpack/methods/sparse_coding/sparse_coding_impl.hpp
@@ -222,7 +222,7 @@ double SparseCoding<DictionaryInitializer>::OptimizeDictionary(
     codesZT = matActiveZ * trans(matActiveZ);
   }
 
-  double normGradient;
+  double normGradient = 0;
   double improvement = 0;
   for (size_t t = 1; (t != maxIterations) && !converged; ++t)
   {
@@ -356,9 +356,9 @@ std::string SparseCoding<DictionaryInitializer>::ToString() const
   convert << "Sparse Coding  [" << this << "]" << std::endl;
   convert << "  Data: " << data.n_rows << "x" ;
   convert <<  data.n_cols << std::endl;
-  convert << "  Atoms: " << atoms << std::endl; 
-  convert << "  Lambda 1: " << lambda1 << std::endl; 
-  convert << "  Lambda 2: " << lambda2 << std::endl; 
+  convert << "  Atoms: " << atoms << std::endl;
+  convert << "  Lambda 1: " << lambda1 << std::endl;
+  convert << "  Lambda 2: " << lambda2 << std::endl;
   return convert.str();
 }
 

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