Program Listing for File SimpleQuadrature.h

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#ifndef __SimpleQuadrature_h__
#define __SimpleQuadrature_h__

#include <Eigen/Dense>
#include <vector>
#include "SPlisHSPlasH/Common.h"

namespace SPH
{
    class SimpleQuadrature
    {
    public:
        using Integrand = std::function<double(Eigen::Vector3d const&)>;
        using Domain = Eigen::AlignedBox3d;

        static std::vector<Eigen::Vector3d> m_samplePoints;
        static double m_volume;

        static void determineSamplePointsInSphere(const double radius, unsigned int p);
        static void determineSamplePointsInCircle(const double radius, unsigned int p);
        static double integrate(Integrand integrand);
    };
}

#endif