IntersectionSubset.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// QUESO - a library to support the Quantification of Uncertainty
// for Estimation, Simulation and Optimization
//
// Copyright (C) 2008-2017 The PECOS Development Team
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the Version 2.1 GNU Lesser General
// Public License as published by the Free Software Foundation.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc. 51 Franklin Street, Fifth Floor,
// Boston, MA  02110-1301  USA
//
//-----------------------------------------------------------------------el-

#ifndef UQ_INTERSECTION_SUBSET_H
#define UQ_INTERSECTION_SUBSET_H

#include <queso/VectorSpace.h>
#include <queso/VectorSubset.h>

namespace QUESO {

class GslVector;
class GslMatrix;

template <class V = GslVector, class M = GslMatrix>
class IntersectionSubset : public VectorSubset<V,M> {
public:


  IntersectionSubset(const char*                    prefix,
                            const VectorSpace<V,M>& vectorSpace,
                                  double                   volume,
                            const VectorSet<V,M>&   set1,
                            const VectorSet<V,M>&   set2);

 ~IntersectionSubset();


  bool contains(const V& vec)     const;

  void centroid (V& vec)     const;

  void moments (M& mat)     const;


  void print   (std::ostream& os) const;

protected:
  using VectorSet   <V,M>::m_env;
  using VectorSet   <V,M>::m_prefix;
  using VectorSet   <V,M>::m_volume;
  using VectorSubset<V,M>::m_vectorSpace;


  const VectorSet<V,M>& m_set1;

  const VectorSet<V,M>& m_set2;
};

}  // End namespace QUESO

#endif // UQ_INTERSECTION_SUBSET_H