/usr/include/trilinos/Stokhos_Quadrature.hpp is in libtrilinos-stokhos-dev 12.10.1-3.
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// $Source$
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// Stokhos Package
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#ifndef STOKHOS_QUADRATURE
#define STOKHOS_QUADRATURE
#include <ostream>
#include "Teuchos_Array.hpp"
namespace Stokhos {
//! Abstract base class for quadrature methods
template <typename ordinal_type, typename value_type>
class Quadrature {
public:
//! Constructor
Quadrature() {}
//! Destructor
virtual ~Quadrature() {}
//! Get number of quadrature points
virtual ordinal_type size() const = 0;
//! Get quadrature points
/*!
* Array is dimensioned Q-by-d where Q is the number of quadrature
* points and d is the dimension of the basis.
*/
virtual const Teuchos::Array< Teuchos::Array<value_type> >&
getQuadPoints() const = 0;
//! Get quadrature weights
/*!
* Array is of size Q where Q is the number of quadrature points.
*/
virtual const Teuchos::Array<value_type>&
getQuadWeights() const = 0;
//! Get values of basis at quadrature points
/*!
* Array is dimensioned Q-by-P where Q is the number of quadrature
* points and P is the size of the basis.
*/
virtual const Teuchos::Array< Teuchos::Array<value_type> > &
getBasisAtQuadPoints() const = 0;
//! Print quadrature data
virtual std::ostream& print(std::ostream& os) const = 0;
private:
// Prohibit copying
Quadrature(const Quadrature&);
// Prohibit Assignment
Quadrature& operator=(const Quadrature& b);
}; // class Quadrature
//! Print quadrature object to stream
template <typename ordinal_type, typename value_type>
std::ostream& operator << (std::ostream& os,
const Quadrature<ordinal_type, value_type>& quad) {
return quad.print(os);
}
} // namespace Stokhos
#endif // STOKHOS_QUADRATURE
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