[mlpack-git] master, mlpack-1.0.x: Minor fixes to AugLagrangian ToString() methods. (e5d9577)
gitdub at big.cc.gt.atl.ga.us
gitdub at big.cc.gt.atl.ga.us
Thu Mar 5 21:43:06 EST 2015
Repository : https://github.com/mlpack/mlpack
On branches: master,mlpack-1.0.x
Link : https://github.com/mlpack/mlpack/compare/904762495c039e345beba14c1142fd719b3bd50e...f94823c800ad6f7266995c700b1b630d5ffdcf40
>---------------------------------------------------------------
commit e5d9577f1f5fd3c5409de7a448451880833905cd
Author: Ryan Curtin <ryan at ratml.org>
Date: Mon Feb 10 14:21:48 2014 +0000
Minor fixes to AugLagrangian ToString() methods.
>---------------------------------------------------------------
e5d9577f1f5fd3c5409de7a448451880833905cd
.../aug_lagrangian/aug_lagrangian_function_impl.hpp | 8 +++++---
.../core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp | 13 +++++++------
.../aug_lagrangian/aug_lagrangian_test_functions.cpp | 6 ++++--
3 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
index f568b30..93af545 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_function_impl.hpp
@@ -95,12 +95,14 @@ const arma::mat& AugLagrangianFunction<LagrangianFunction>::GetInitialPoint()
return function.GetInitialPoint();
}
-//Convert the Object to a String
+// Convert the object to a string.
template<typename LagrangianFunction>
-std::string AugLagrangianFunction<LagrangianFunction>::ToString() const{
+std::string AugLagrangianFunction<LagrangianFunction>::ToString() const
+{
std::ostringstream convert;
convert << "AugLagrangianFunction [" << this << "]" << std::endl;
- convert << " Lagrange multipliers: " << lambda << std::endl;
+ convert << " Lagrange multipliers:" << std::endl;
+ convert << lambda;
convert << " Penalty parameter: " << sigma << std::endl;
return convert.str();
}
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
index e994662..967638f 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_impl.hpp
@@ -49,15 +49,16 @@ bool AugLagrangian<LagrangianFunction>::Optimize(arma::mat& coordinates,
return Optimize(coordinates, maxIterations);
}
-//Convert the Object to a String
+// Convert the object to a string.
template<typename LagrangianFunction>
-std::string AugLagrangian<LagrangianFunction>::ToString() const{
+std::string AugLagrangian<LagrangianFunction>::ToString() const
+{
std::ostringstream convert;
convert << "AugLagrangian [" << this << "]" << std::endl;
- convert << " Function to be Optimized: " <<std::endl;
- convert << mlpack::util::Indent(function.ToString(),2);
- convert << " L-BFGS Selected: " <<std::endl;
- convert << mlpack::util::Indent(lbfgs.ToString(),2);
+ convert << " Function:" << std::endl;
+ convert << mlpack::util::Indent(function.ToString(), 2);
+ convert << " L-BFGS optimizer:" << std::endl;
+ convert << mlpack::util::Indent(lbfgs.ToString(), 2);
return convert.str();
}
diff --git a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
index d525bf5..6503ae1 100644
--- a/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
+++ b/src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp
@@ -386,8 +386,10 @@ const arma::mat& LovaszThetaSDP::GetInitialPoint()
return initialPoint;
}
-std::string AugLagrangianTestFunction::ToString() const{
+std::string AugLagrangianTestFunction::ToString() const
+{
+ // The actual output is unimportant -- this object is only for testing anyway.
std::ostringstream convert;
- convert << "AugLagrangian Test [" << this << "]" << std::endl;
+ convert << "AugLagrangianTestFunction [" << this << "]" << std::endl;
return convert.str();
}
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