Stokhos_TensorProductQuadrature.hpp

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// @HEADER
// *****************************************************************************
//                           Stokhos Package
//
// Copyright 2009 NTESS and the Stokhos contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef STOKHOS_TENSORPRODUCTQUADRATURE
#define STOKHOS_TENSORPRODUCTQUADRATURE

#include "Stokhos_Quadrature.hpp"
#include "Stokhos_ProductBasis.hpp"
#include "Teuchos_RCP.hpp"

namespace Stokhos {

  template <typename ordinal_type, typename value_type>
  class TensorProductQuadrature : public Quadrature<ordinal_type,value_type> {
  public:


    TensorProductQuadrature(const Teuchos::RCP<const ProductBasis<ordinal_type,value_type> >& product_basis);


    TensorProductQuadrature(const Teuchos::RCP<const ProductBasis<ordinal_type,value_type> >& product_basis, const ordinal_type& quad_order);

    virtual ~TensorProductQuadrature() {}

    virtual ordinal_type size() const { return quad_weights.size(); }


    virtual const Teuchos::Array< Teuchos::Array<value_type> >& 
    getQuadPoints() const;


    virtual const Teuchos::Array<value_type>& 
    getQuadWeights() const;


    virtual const Teuchos::Array< Teuchos::Array<value_type> > & 
    getBasisAtQuadPoints() const;

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

  private:

    // Prohibit copying
    TensorProductQuadrature(const TensorProductQuadrature&);

    // Prohibit Assignment
    TensorProductQuadrature& operator=(const TensorProductQuadrature& b);

  protected:

    Teuchos::Array< Teuchos::Array<value_type> > quad_points;

    Teuchos::Array<value_type> quad_weights;

    Teuchos::Array< Teuchos::Array<value_type> >  quad_values;

  }; // class TensorProductQuadrature

} // namespace Stokhos

// Include template definitions
#include "Stokhos_TensorProductQuadratureImp.hpp"

#endif // STOKHOS_TENSORPRODUCTQUADRATURE