[mlpack-git] master: Populate the matrix with the entries of the max value. (3967b1e)

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

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

On branch  : master
Link       : https://github.com/mlpack/mlpack/compare/2f479f388ee3d34e4a20535c3662b1921a4c6c06...7fb32130bd683cf03a853ea2bc6960e80d625955

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commit 3967b1e2a387f0f5d1b563db47713168ad7bf6d3
Author: Marcus Edel <marcus.edel at fu-berlin.de>
Date:   Wed Jun 3 12:22:02 2015 +0200

    Populate the matrix with the entries of the max value.


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3967b1e2a387f0f5d1b563db47713168ad7bf6d3
 src/mlpack/methods/ann/pooling_rules/max_pooling.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/mlpack/methods/ann/pooling_rules/max_pooling.hpp b/src/mlpack/methods/ann/pooling_rules/max_pooling.hpp
index f088235..5c38c64 100644
--- a/src/mlpack/methods/ann/pooling_rules/max_pooling.hpp
+++ b/src/mlpack/methods/ann/pooling_rules/max_pooling.hpp
@@ -40,10 +40,8 @@ class MaxPooling
   template<typename MatType>
   void Unpooling(const MatType& input, const double value, MatType& output)
   {
-    arma::uword row, col;
-    output = arma::zeros<MatType>(input.n_rows, input.n_cols);
-    input.max(row, col);
-    output(row, col) = value;
+    output = MatType(input.n_rows, input.n_cols);
+    output.fill(value / input.n_elem);
   }
 };