[mlpack-git] master: No need to specify the size of the delta parameter. (6b6a446)

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

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

On branch  : master
Link       : https://github.com/mlpack/mlpack/compare/baeb3885b27d3b7dd552c638c605e034b1388cad...4a97187bbba7ce8a6191b714949dd818ef0f37d2

>---------------------------------------------------------------

commit 6b6a446f6e75c0bf4f6e1a0154296ae85a592864
Author: Marcus Edel <marcus.edel at fu-berlin.de>
Date:   Tue Jul 7 15:38:17 2015 +0200

    No need to specify the size of the delta parameter.


>---------------------------------------------------------------

6b6a446f6e75c0bf4f6e1a0154296ae85a592864
 src/mlpack/methods/ann/connections/identity_connection.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/mlpack/methods/ann/connections/identity_connection.hpp b/src/mlpack/methods/ann/connections/identity_connection.hpp
index 39e70a0..3801020 100644
--- a/src/mlpack/methods/ann/connections/identity_connection.hpp
+++ b/src/mlpack/methods/ann/connections/identity_connection.hpp
@@ -29,7 +29,7 @@ template<
   typename InputLayerType,
   typename OutputLayerType,
   template<typename, typename> class OptimizerType = mlpack::ann::RMSPROP,
-  typename DataType = arma::cube
+  typename DataType = arma::colvec
 >
 class IdentityConnection
 {
@@ -48,9 +48,7 @@ class IdentityConnection
       inputLayer(inputLayer),
       outputLayer(outputLayer),
       optimizer(0),
-      weights(0),
-      delta(arma::zeros<DataType>(inputLayer.Delta().n_rows,
-          inputLayer.Delta().n_cols, inputLayer.Delta().n_slices))
+      weights(0)
   {
     // Nothing to do here.
   }