MinValueEvaluator.hh

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// -*- mode:c++;tab-width:2;indent-tabs-mode:t;show-trailing-whitespace:t;rm-trailing-spaces:t -*-
// vi: set ts=2 noet:
//
// (c) Copyright Rosetta Commons Member Institutions.
// (c) This file is part of the Rosetta software suite and is made available under license.
// (c) The Rosetta software is developed by the contributing members of the Rosetta Commons.
// (c) For more information, see http://www.rosettacommons.org. Questions about this can be
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/// @file relax_initialization_protocols
/// @brief initialization protocols for relax
/// @detailed
///   Contains currently: Classic Abinitio
///
///
/// @author Oliver Lange



#ifndef INCLUDED_protocols_simple_filters_MinValueEvaluator_hh
#define INCLUDED_protocols_simple_filters_MinValueEvaluator_hh


// Unit Headers
#include <protocols/evaluation/PoseEvaluator.hh>

// Package Headers

// Project Headers
#include <core/io/silent/silent.fwd.hh>
#include <core/pose/Pose.fwd.hh>

// ObjexxFCL Headers

// Utility headers
#include <utility/pointer/ReferenceCount.hh>
#include <utility/vector1.hh>

//// C++ headers
#include <list>

namespace protocols {
namespace simple_filters {

template< class T >
class MinValueEvaluator : public evaluation::SingleValuePoseEvaluator<T> {
public:
  MinValueEvaluator( utility::pointer::owning_ptr< evaluation::SingleValuePoseEvaluator<T> const > eval_in ) :
    evaluation::SingleValuePoseEvaluator< T > ( "min_"+eval_in->name() ),
    evaluator_( eval_in ),
    min_value_( 1000000 )
  {};

  virtual
  T apply( core::pose::Pose& pose ) const {
    T val = evaluator_->apply( pose );
    if ( min_value_ > val ) min_value_ = val;
    return min_value_;
  }

private:
  utility::pointer::owning_ptr< evaluation::SingleValuePoseEvaluator<T> const > evaluator_;
  mutable T min_value_;
};

}
}

#endif