test_dem_step.cpp File Reference

#include <mpi.h>
#include <algorithm>
#include <array>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstring>
#include <vector>
#include "peclet/core/common/types.hpp"
#include "peclet/core/decomp/block_decomposer.hpp"
#include "peclet/core/halo/particle_migrator.hpp"

Go to the source code of this file.

Classes
struct	Pay

Functions
static double	frac (std::uint64_t x, int s)
static double	minImage (double d, double Li)
static std::array< double, 3 >	force (const Vec< 3 > &xi, std::int64_t selfId, std::vector< std::pair< std::int64_t, Vec< 3 > > > &nbr)
int	main (int argc, char **argv)

Variables
static constexpr int	kSteps = 25
static const double	L [3] = {10.0, 8.0, 6.0}
static const double	dmin [3] = {0.0, 0.0, 0.0}
static constexpr double	kRadius = 0.4
static constexpr double	kRcut = 2.0 * kRadius
static constexpr double	kStiff = 0.2
static constexpr double	kDt = 0.02
static constexpr double	kDamp = 0.99

Function Documentation

frac()

static double frac ( std::uint64_t  x, int  s  )

static

Definition at line 48 of file test_dem_step.cpp.

Referenced by main().

minImage()

static double minImage ( double  d, double  Li  )

static

Definition at line 55 of file test_dem_step.cpp.

Referenced by force().

force()

static std::array< double, 3 > force ( const Vec< 3 > &  xi, std::int64_t  selfId, std::vector< std::pair< std::int64_t, Vec< 3 > > > &  nbr  )

static

Definition at line 60 of file test_dem_step.cpp.

References kRcut, kStiff, L, and minImage().

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 80 of file test_dem_step.cpp.

References dmin, force(), frac(), Pay::id, kDamp, kDt, kRcut, kSteps, L, and Pay::vel.

Variable Documentation

kSteps

constexpr int kSteps = 25

staticconstexpr

Definition at line 34 of file test_dem_step.cpp.

Referenced by main().

L

const double L[3] = {10.0, 8.0, 6.0}

static

Definition at line 35 of file test_dem_step.cpp.

Referenced by force(), peclet::dem::Simulation::initializeShape(), main(), mi(), and mi().

dmin

const double dmin[3] = {0.0, 0.0, 0.0}

static

Definition at line 36 of file test_dem_step.cpp.

Referenced by main().

kRadius

constexpr double kRadius = 0.4

staticconstexpr

Definition at line 37 of file test_dem_step.cpp.

kRcut

constexpr double kRcut = 2.0 * kRadius

staticconstexpr

Definition at line 38 of file test_dem_step.cpp.

Referenced by force(), and main().

kStiff

constexpr double kStiff = 0.2

staticconstexpr

Definition at line 39 of file test_dem_step.cpp.

Referenced by force().

kDt

constexpr double kDt = 0.02

staticconstexpr

Definition at line 40 of file test_dem_step.cpp.

Referenced by main().

kDamp

constexpr double kDamp = 0.99

staticconstexpr

Definition at line 41 of file test_dem_step.cpp.

Referenced by main().