simple_math.h File Reference

#include <oneapi/tbb/parallel_for.h>
#include <vector>
#include <complex>
#include <numbers>
#include <functional>
#include <fstream>
#include "mpi_utils.h"
#include <iostream>

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Classes
struct	fmm::detail::BinomNewton_wrapper< n >
class	fmm::BinomNewton
struct	fmm::detail_interp::KernelTables

Namespaces
namespace	fmm
namespace	fmm::detail
namespace	fmm::detail_interp

Functions
template<typename T >
constexpr T	fmm::MyPow (T base, unsigned int exp)
constexpr double	fmm::ni (int n)
Vector3d	fmm::DecToSph (const Vector3d &vec)
double	fmm::Potential2d (const particle2d &p1, const particle2d &p2)
std::complex< double >	fmm::Force2d (const particle2d &p1, const particle2d &p2)
double	fmm::Potential3d (const particle3d &p1, const particle3d &p2)
Vector3d	fmm::Force3d (const particle3d &p1, const particle3d &p2)
Vector3d	fmm::Force3d (const particle3d3 &p1, const particle3d3 &p2)
const KernelTables &	fmm::detail_interp::tables ()
std::pair< double, double >	fmm::detail_interp::lookup2 (const double *tA, const double *tB, double xi)
template<typename T >
std::pair< T, T >	fmm::lambdaEta (T xi)
template<>
std::pair< double, double >	fmm::lambdaEta< double > (double xi)
template<typename T >
std::pair< T, T >	fmm::lambdaEtaA (T xi)
template<>
std::pair< double, double >	fmm::lambdaEtaA< double > (double xi)
Vector3d	fmm::velDipole3d (const particle3d3 &p1, const particle3d3 &p2)
Vector3d	fmm::momDipole3d (const particle3d3 &p1, const particle3d3 &p2)
void	fmm::Potential3dMutual (const particle3d &p1, const particle3d &p2, double &potential1, double &potential2)
void	fmm::Force3dMutual (const particle3d &p1, const particle3d &p2, Vector3d &force1, Vector3d &force2)
void	fmm::Force3dMutual (const particle3d3 &p1, const particle3d3 &p2, Vector3d &force1, Vector3d &force2)
void	fmm::Potential2dMutual (const particle2d &p1, const particle2d &p2, double &potential1, double &potential2)
void	fmm::Force2dMutual (const particle2d &p1, const particle2d &p2, std::complex< double > &force1, std::complex< double > &force2)
template<typename point_type , typename interaction_type , typename value_type >
void	fmm::ComputeExact (const std::vector< particle< point_type, value_type > > &source_particles, const std::vector< particle< point_type, value_type > > &target_particles, std::function< interaction_type(const particle< point_type, value_type > &, const particle< point_type, value_type > &)> func, std::string filename)
template<InteractionType it, typename point_type , typename value_type >
void	fmm::ComputeExact (const std::vector< particle< point_type, value_type > > &source_particles, const std::vector< particle< point_type, value_type > > &target_particles)
template<InteractionType it, typename point_type , typename value_type >
void	fmm::ComputeExact (const std::vector< particle< point_type, value_type > > &particles)
template<InteractionType it, typename T >
void	fmm::ReadError (const std::vector< T > &res)
void	fmm::ReadErrorHyb (const std::vector< std::array< double, 2 > > &res)

Variables
constexpr BinomNewton_wrapper< 2 *_2d_MAX_MULTIPOLE_NUM >	fmm::detail::binom
static constexpr int	fmm::detail_interp::TABLE_SIZE = 2049
static constexpr double	fmm::detail_interp::XI_MAX_INTERP = 5.0
static constexpr double	fmm::detail_interp::INV_STEP = (TABLE_SIZE - 1) / XI_MAX_INTERP