ClenshawCurtisQuadrature.h

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#ifndef CLENSHAWCURTISQUADRATURE_H
#define CLENSHAWCURTISQUADRATURE_H
 
#include "MUQ/Approximation/Quadrature/Quadrature.h"
 
namespace muq {
namespace Approximation {
 
  class ClenshawCurtisQuadrature : public Quadrature {
  public:
 
    ClenshawCurtisQuadrature(bool nestedIn=true);
 
    virtual ~ClenshawCurtisQuadrature() = default;
 
    virtual void Compute(unsigned int index) override;
 
    virtual unsigned int Exactness(unsigned int quadOrder) const override;
  private:
 
 
    unsigned int IndexToNumPoints(unsigned int index) const;
 
    const bool nested;
    const double pi = 3.14159265358979323846;
  };
 
} // namespace muq
} // namespace Approximation
 
 
#endif