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ab42123005a53de0af1b102e2fe178c8ff051445
lammps/unittest/formats/test_atom_styles.cpp
Axel Kohlmeyer ab42123005 add test for atom style sphere
2020-06-21 16:56:04 -04:00

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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#include "atom.h"
#include "input.h"
#include "lammps.h"
#include "utils.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include <cstdio>
#include <cstring>
#include <mpi.h>
#if !defined(_FORTIFY_SOURCE) || (_FORTIFY_SOURCE == 0)
#if defined(__INTEL_COMPILER)
#define _do_nothing
#elif defined(__GNUC__)
#if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 9))
#pragma GCC optimize("no-var-tracking-assignments", "O0")
#else
#pragma GCC optimize("no-var-tracking-assignments")
#endif
#else
#define _do_nothing
#endif
#endif
// whether to print verbose output (i.e. not capturing LAMMPS screen output).
bool verbose = false;
namespace LAMMPS_NS {
using ::testing::Eq;
class AtomStyleTest : public ::testing::Test {
protected:
LAMMPS *lmp;
void SetUp() override
{
const char *args[] = {"SimpleCommandsTest", "-log", "none", "-echo", "screen", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
if (!verbose) ::testing::internal::CaptureStdout();
lmp = new LAMMPS(argc, argv, MPI_COMM_WORLD);
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_NE(lmp, nullptr);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("units real");
lmp->input->one("dimension 3");
lmp->input->one("pair_style zero 4.0");
lmp->input->one("region box block -4 4 -4 4 -4 4");
if (!verbose) ::testing::internal::GetCapturedStdout();
}
void TearDown() override
{
if (!verbose) ::testing::internal::CaptureStdout();
delete lmp;
if (!verbose) ::testing::internal::GetCapturedStdout();
remove("test_atom_styles.data");
remove("test_atom_styles.restart");
}
};
TEST_F(AtomStyleTest, atomic)
{
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 0);
ASSERT_EQ(lmp->atom->nlocal, 0);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_EQ(lmp->atom->nmax, 1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->nellipsoids, 0);
ASSERT_EQ(lmp->atom->nlines, 0);
ASSERT_EQ(lmp->atom->ntris, 0);
ASSERT_EQ(lmp->atom->nbodies, 0);
ASSERT_EQ(lmp->atom->nbonds, 0);
ASSERT_EQ(lmp->atom->nangles, 0);
ASSERT_EQ(lmp->atom->ndihedrals, 0);
ASSERT_EQ(lmp->atom->nimpropers, 0);
ASSERT_EQ(lmp->atom->ntypes, 0);
ASSERT_EQ(lmp->atom->nbondtypes, 0);
ASSERT_EQ(lmp->atom->nangletypes, 0);
ASSERT_EQ(lmp->atom->ndihedraltypes, 0);
ASSERT_EQ(lmp->atom->nimpropertypes, 0);
ASSERT_EQ(lmp->atom->bond_per_atom, 0);
ASSERT_EQ(lmp->atom->angle_per_atom, 0);
ASSERT_EQ(lmp->atom->dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->improper_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_bond_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_angle_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_improper_per_atom, 0);
ASSERT_EQ(lmp->atom->sphere_flag, 0);
ASSERT_EQ(lmp->atom->ellipsoid_flag, 0);
ASSERT_EQ(lmp->atom->line_flag, 0);
ASSERT_EQ(lmp->atom->tri_flag, 0);
ASSERT_EQ(lmp->atom->body_flag, 0);
ASSERT_EQ(lmp->atom->peri_flag, 0);
ASSERT_EQ(lmp->atom->electron_flag, 0);
ASSERT_EQ(lmp->atom->wavepacket_flag, 0);
ASSERT_EQ(lmp->atom->sph_flag, 0);
ASSERT_EQ(lmp->atom->molecule_flag, 0);
ASSERT_EQ(lmp->atom->molindex_flag, 0);
ASSERT_EQ(lmp->atom->molatom_flag, 0);
ASSERT_EQ(lmp->atom->q_flag, 0);
ASSERT_EQ(lmp->atom->mu_flag, 0);
ASSERT_EQ(lmp->atom->rmass_flag, 0);
ASSERT_EQ(lmp->atom->radius_flag, 0);
ASSERT_EQ(lmp->atom->omega_flag, 0);
ASSERT_EQ(lmp->atom->torque_flag, 0);
ASSERT_EQ(lmp->atom->angmom_flag, 0);
ASSERT_EQ(lmp->atom->vfrac_flag, 0);
ASSERT_EQ(lmp->atom->spin_flag, 0);
ASSERT_EQ(lmp->atom->eradius_flag, 0);
ASSERT_EQ(lmp->atom->ervel_flag, 0);
ASSERT_EQ(lmp->atom->erforce_flag, 0);
ASSERT_EQ(lmp->atom->cs_flag, 0);
ASSERT_EQ(lmp->atom->csforce_flag, 0);
ASSERT_EQ(lmp->atom->vforce_flag, 0);
ASSERT_EQ(lmp->atom->ervelforce_flag, 0);
ASSERT_EQ(lmp->atom->etag_flag, 0);
ASSERT_EQ(lmp->atom->rho_flag, 0);
ASSERT_EQ(lmp->atom->esph_flag, 0);
ASSERT_EQ(lmp->atom->cv_flag, 0);
ASSERT_EQ(lmp->atom->vest_flag, 0);
ASSERT_EQ(lmp->atom->dpd_flag, 0);
ASSERT_EQ(lmp->atom->edpd_flag, 0);
ASSERT_EQ(lmp->atom->tdpd_flag, 0);
ASSERT_EQ(lmp->atom->mesont_flag, 0);
ASSERT_EQ(lmp->atom->sp_flag, 0);
ASSERT_EQ(lmp->atom->x0_flag, 0);
ASSERT_EQ(lmp->atom->smd_flag, 0);
ASSERT_EQ(lmp->atom->damage_flag, 0);
ASSERT_EQ(lmp->atom->contact_radius_flag, 0);
ASSERT_EQ(lmp->atom->smd_data_9_flag, 0);
ASSERT_EQ(lmp->atom->smd_stress_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate_flag, 0);
ASSERT_EQ(lmp->atom->pdscale, 1.0);
ASSERT_NE(lmp->atom->tag, nullptr);
ASSERT_NE(lmp->atom->type, nullptr);
ASSERT_NE(lmp->atom->mask, nullptr);
ASSERT_NE(lmp->atom->image, nullptr);
ASSERT_NE(lmp->atom->x, nullptr);
ASSERT_NE(lmp->atom->v, nullptr);
ASSERT_NE(lmp->atom->f, nullptr);
ASSERT_EQ(lmp->atom->q, nullptr);
ASSERT_EQ(lmp->atom->mu, nullptr);
ASSERT_EQ(lmp->atom->omega, nullptr);
ASSERT_EQ(lmp->atom->angmom, nullptr);
ASSERT_EQ(lmp->atom->torque, nullptr);
ASSERT_EQ(lmp->atom->radius, nullptr);
ASSERT_EQ(lmp->atom->rmass, nullptr);
ASSERT_EQ(lmp->atom->ellipsoid, nullptr);
ASSERT_EQ(lmp->atom->line, nullptr);
ASSERT_EQ(lmp->atom->tri, nullptr);
ASSERT_EQ(lmp->atom->body, nullptr);
ASSERT_EQ(lmp->atom->molecule, nullptr);
ASSERT_EQ(lmp->atom->molindex, nullptr);
ASSERT_EQ(lmp->atom->molatom, nullptr);
ASSERT_EQ(lmp->atom->num_bond, nullptr);
ASSERT_EQ(lmp->atom->bond_type, nullptr);
ASSERT_EQ(lmp->atom->bond_atom, nullptr);
ASSERT_EQ(lmp->atom->num_angle, nullptr);
ASSERT_EQ(lmp->atom->angle_type, nullptr);
ASSERT_EQ(lmp->atom->angle_atom1, nullptr);
ASSERT_EQ(lmp->atom->angle_atom2, nullptr);
ASSERT_EQ(lmp->atom->angle_atom3, nullptr);
ASSERT_EQ(lmp->atom->num_dihedral, nullptr);
ASSERT_EQ(lmp->atom->dihedral_type, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom1, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom2, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom3, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom4, nullptr);
ASSERT_EQ(lmp->atom->num_improper, nullptr);
ASSERT_EQ(lmp->atom->improper_type, nullptr);
ASSERT_EQ(lmp->atom->improper_atom1, nullptr);
ASSERT_EQ(lmp->atom->improper_atom2, nullptr);
ASSERT_EQ(lmp->atom->improper_atom3, nullptr);
ASSERT_EQ(lmp->atom->improper_atom4, nullptr);
ASSERT_EQ(lmp->atom->maxspecial, 1);
ASSERT_EQ(lmp->atom->nspecial, nullptr);
ASSERT_EQ(lmp->atom->special, nullptr);
ASSERT_EQ(lmp->atom->vfrac, nullptr);
ASSERT_EQ(lmp->atom->s0, nullptr);
ASSERT_EQ(lmp->atom->x0, nullptr);
ASSERT_EQ(lmp->atom->sp, nullptr);
ASSERT_EQ(lmp->atom->fm, nullptr);
ASSERT_EQ(lmp->atom->fm_long, nullptr);
ASSERT_EQ(lmp->atom->spin, nullptr);
ASSERT_EQ(lmp->atom->eradius, nullptr);
ASSERT_EQ(lmp->atom->ervel, nullptr);
ASSERT_EQ(lmp->atom->erforce, nullptr);
ASSERT_EQ(lmp->atom->ervelforce, nullptr);
ASSERT_EQ(lmp->atom->cs, nullptr);
ASSERT_EQ(lmp->atom->csforce, nullptr);
ASSERT_EQ(lmp->atom->vforce, nullptr);
ASSERT_EQ(lmp->atom->etag, nullptr);
ASSERT_EQ(lmp->atom->uCond, nullptr);
ASSERT_EQ(lmp->atom->uMech, nullptr);
ASSERT_EQ(lmp->atom->uChem, nullptr);
ASSERT_EQ(lmp->atom->uCG, nullptr);
ASSERT_EQ(lmp->atom->uCGnew, nullptr);
ASSERT_EQ(lmp->atom->duChem, nullptr);
ASSERT_EQ(lmp->atom->dpdTheta, nullptr);
ASSERT_EQ(lmp->atom->cc, nullptr);
ASSERT_EQ(lmp->atom->cc_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_temp, nullptr);
ASSERT_EQ(lmp->atom->edpd_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_cv, nullptr);
ASSERT_EQ(lmp->atom->length, nullptr);
ASSERT_EQ(lmp->atom->buckling, nullptr);
ASSERT_EQ(lmp->atom->bond_nt, nullptr);
ASSERT_EQ(lmp->atom->contact_radius, nullptr);
ASSERT_EQ(lmp->atom->smd_data_9, nullptr);
ASSERT_EQ(lmp->atom->smd_stress, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate, nullptr);
ASSERT_EQ(lmp->atom->damage, nullptr);
ASSERT_EQ(lmp->atom->rho, nullptr);
ASSERT_EQ(lmp->atom->drho, nullptr);
ASSERT_EQ(lmp->atom->esph, nullptr);
ASSERT_EQ(lmp->atom->desph, nullptr);
ASSERT_EQ(lmp->atom->cv, nullptr);
ASSERT_EQ(lmp->atom->vest, nullptr);
ASSERT_EQ(lmp->atom->nmolecule, 0);
ASSERT_EQ(lmp->atom->molecules, nullptr);
ASSERT_EQ(lmp->atom->nivector, 0);
ASSERT_EQ(lmp->atom->ndvector, 0);
ASSERT_EQ(lmp->atom->iname, nullptr);
ASSERT_EQ(lmp->atom->dname, nullptr);
ASSERT_EQ(lmp->atom->mass, nullptr);
ASSERT_EQ(lmp->atom->mass_setflag, nullptr);
ASSERT_EQ(lmp->atom->nextra_grow, 0);
ASSERT_EQ(lmp->atom->nextra_restart, 0);
ASSERT_EQ(lmp->atom->nextra_border, 0);
ASSERT_EQ(lmp->atom->nextra_grow_max, 0);
ASSERT_EQ(lmp->atom->nextra_restart_max, 0);
ASSERT_EQ(lmp->atom->nextra_border_max, 0);
ASSERT_EQ(lmp->atom->nextra_store, 0);
ASSERT_EQ(lmp->atom->extra_grow, nullptr);
ASSERT_EQ(lmp->atom->extra_restart, nullptr);
ASSERT_EQ(lmp->atom->extra_border, nullptr);
ASSERT_EQ(lmp->atom->extra, nullptr);
ASSERT_EQ(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->map_style, 0);
ASSERT_EQ(lmp->atom->map_user, 0);
ASSERT_EQ(lmp->atom->map_tag_max, -1);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("atom_style charge");
lmp->input->one("atom_style atomic");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 0);
ASSERT_EQ(lmp->atom->nlocal, 0);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_EQ(lmp->atom->nmax, 1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 0);
ASSERT_EQ(lmp->atom->molecule_flag, 0);
ASSERT_EQ(lmp->atom->molindex_flag, 0);
ASSERT_EQ(lmp->atom->molatom_flag, 0);
ASSERT_EQ(lmp->atom->q_flag, 0);
ASSERT_EQ(lmp->atom->q, nullptr);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("atom_modify map hash");
lmp->input->one("create_box 2 box");
lmp->input->one("create_atoms 1 single -2.0 2.0 0.1");
lmp->input->one("create_atoms 1 single -2.0 -2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 -2.0 0.1");
lmp->input->one("mass 1 4.0");
lmp->input->one("mass 2 2.4");
lmp->input->one("pair_coeff * *");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_NE(lmp->atom->mass, nullptr);
ASSERT_NE(lmp->atom->mass_setflag, nullptr);
ASSERT_NE(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->map_style, 2);
ASSERT_EQ(lmp->atom->map_user, 2);
ASSERT_EQ(lmp->atom->map_tag_max, 4);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("write_data test_atom_styles.data nocoeff");
lmp->input->one("clear");
lmp->input->one("atom_style atomic");
lmp->input->one("pair_style zero 4.0");
lmp->input->one("atom_modify map array");
lmp->input->one("units real");
lmp->input->one("read_data test_atom_styles.data");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
double **x = lmp->atom->x;
double **v = lmp->atom->v;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], -2.0);
ASSERT_DOUBLE_EQ(x[1][1], -2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(x[2][0], 2.0);
ASSERT_DOUBLE_EQ(x[2][1], 2.0);
ASSERT_DOUBLE_EQ(x[2][2], -0.1);
ASSERT_DOUBLE_EQ(x[3][0], 2.0);
ASSERT_DOUBLE_EQ(x[3][1], -2.0);
ASSERT_DOUBLE_EQ(x[3][2], 0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(v[2][0], 0.0);
ASSERT_DOUBLE_EQ(v[2][1], 0.0);
ASSERT_DOUBLE_EQ(v[2][2], 0.0);
ASSERT_DOUBLE_EQ(v[3][0], 0.0);
ASSERT_DOUBLE_EQ(v[3][1], 0.0);
ASSERT_DOUBLE_EQ(v[3][2], 0.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[1], 4.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[2], 2.4);
ASSERT_EQ(lmp->atom->mass_setflag[1], 1);
ASSERT_EQ(lmp->atom->mass_setflag[2], 1);
ASSERT_EQ(lmp->atom->map_style, 1);
ASSERT_EQ(lmp->atom->map_user, 1);
ASSERT_EQ(lmp->atom->map_tag_max, 4);
ASSERT_EQ(lmp->atom->tag_consecutive(), 1);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("group two id 2:4:2");
lmp->input->one("delete_atoms group two compress no");
lmp->input->one("write_restart test_atom_styles.restart");
lmp->input->one("clear");
lmp->input->one("read_restart test_atom_styles.restart");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 2);
ASSERT_EQ(lmp->atom->nlocal, 2);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->tag_consecutive(), 0);
x = lmp->atom->x;
v = lmp->atom->v;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], 2.0);
ASSERT_DOUBLE_EQ(x[1][1], 2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[1], 4.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[2], 2.4);
ASSERT_EQ(lmp->atom->mass_setflag[1], 1);
ASSERT_EQ(lmp->atom->mass_setflag[2], 1);
ASSERT_EQ(lmp->atom->map_style, 1);
ASSERT_EQ(lmp->atom->map_user, 1);
ASSERT_EQ(lmp->atom->map_tag_max, 3);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("reset_ids");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_EQ(lmp->atom->map_tag_max, 2);
ASSERT_EQ(lmp->atom->tag_consecutive(), 1);
}
TEST_F(AtomStyleTest, charge)
{
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("atom_style charge");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("charge"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 0);
ASSERT_EQ(lmp->atom->nlocal, 0);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_EQ(lmp->atom->nmax, 1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->nellipsoids, 0);
ASSERT_EQ(lmp->atom->nlines, 0);
ASSERT_EQ(lmp->atom->ntris, 0);
ASSERT_EQ(lmp->atom->nbodies, 0);
ASSERT_EQ(lmp->atom->nbonds, 0);
ASSERT_EQ(lmp->atom->nangles, 0);
ASSERT_EQ(lmp->atom->ndihedrals, 0);
ASSERT_EQ(lmp->atom->nimpropers, 0);
ASSERT_EQ(lmp->atom->ntypes, 0);
ASSERT_EQ(lmp->atom->nbondtypes, 0);
ASSERT_EQ(lmp->atom->nangletypes, 0);
ASSERT_EQ(lmp->atom->ndihedraltypes, 0);
ASSERT_EQ(lmp->atom->nimpropertypes, 0);
ASSERT_EQ(lmp->atom->bond_per_atom, 0);
ASSERT_EQ(lmp->atom->angle_per_atom, 0);
ASSERT_EQ(lmp->atom->dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->improper_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_bond_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_angle_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_improper_per_atom, 0);
ASSERT_EQ(lmp->atom->sphere_flag, 0);
ASSERT_EQ(lmp->atom->ellipsoid_flag, 0);
ASSERT_EQ(lmp->atom->line_flag, 0);
ASSERT_EQ(lmp->atom->tri_flag, 0);
ASSERT_EQ(lmp->atom->body_flag, 0);
ASSERT_EQ(lmp->atom->peri_flag, 0);
ASSERT_EQ(lmp->atom->electron_flag, 0);
ASSERT_EQ(lmp->atom->wavepacket_flag, 0);
ASSERT_EQ(lmp->atom->sph_flag, 0);
ASSERT_EQ(lmp->atom->molecule_flag, 0);
ASSERT_EQ(lmp->atom->molindex_flag, 0);
ASSERT_EQ(lmp->atom->molatom_flag, 0);
ASSERT_EQ(lmp->atom->q_flag, 1);
ASSERT_EQ(lmp->atom->mu_flag, 0);
ASSERT_EQ(lmp->atom->rmass_flag, 0);
ASSERT_EQ(lmp->atom->radius_flag, 0);
ASSERT_EQ(lmp->atom->omega_flag, 0);
ASSERT_EQ(lmp->atom->torque_flag, 0);
ASSERT_EQ(lmp->atom->angmom_flag, 0);
ASSERT_EQ(lmp->atom->vfrac_flag, 0);
ASSERT_EQ(lmp->atom->spin_flag, 0);
ASSERT_EQ(lmp->atom->eradius_flag, 0);
ASSERT_EQ(lmp->atom->ervel_flag, 0);
ASSERT_EQ(lmp->atom->erforce_flag, 0);
ASSERT_EQ(lmp->atom->cs_flag, 0);
ASSERT_EQ(lmp->atom->csforce_flag, 0);
ASSERT_EQ(lmp->atom->vforce_flag, 0);
ASSERT_EQ(lmp->atom->ervelforce_flag, 0);
ASSERT_EQ(lmp->atom->etag_flag, 0);
ASSERT_EQ(lmp->atom->rho_flag, 0);
ASSERT_EQ(lmp->atom->esph_flag, 0);
ASSERT_EQ(lmp->atom->cv_flag, 0);
ASSERT_EQ(lmp->atom->vest_flag, 0);
ASSERT_EQ(lmp->atom->dpd_flag, 0);
ASSERT_EQ(lmp->atom->edpd_flag, 0);
ASSERT_EQ(lmp->atom->tdpd_flag, 0);
ASSERT_EQ(lmp->atom->mesont_flag, 0);
ASSERT_EQ(lmp->atom->sp_flag, 0);
ASSERT_EQ(lmp->atom->x0_flag, 0);
ASSERT_EQ(lmp->atom->smd_flag, 0);
ASSERT_EQ(lmp->atom->damage_flag, 0);
ASSERT_EQ(lmp->atom->contact_radius_flag, 0);
ASSERT_EQ(lmp->atom->smd_data_9_flag, 0);
ASSERT_EQ(lmp->atom->smd_stress_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate_flag, 0);
ASSERT_EQ(lmp->atom->pdscale, 1.0);
ASSERT_NE(lmp->atom->tag, nullptr);
ASSERT_NE(lmp->atom->type, nullptr);
ASSERT_NE(lmp->atom->mask, nullptr);
ASSERT_NE(lmp->atom->image, nullptr);
ASSERT_NE(lmp->atom->x, nullptr);
ASSERT_NE(lmp->atom->v, nullptr);
ASSERT_NE(lmp->atom->f, nullptr);
ASSERT_NE(lmp->atom->q, nullptr);
ASSERT_EQ(lmp->atom->mu, nullptr);
ASSERT_EQ(lmp->atom->omega, nullptr);
ASSERT_EQ(lmp->atom->angmom, nullptr);
ASSERT_EQ(lmp->atom->torque, nullptr);
ASSERT_EQ(lmp->atom->radius, nullptr);
ASSERT_EQ(lmp->atom->rmass, nullptr);
ASSERT_EQ(lmp->atom->ellipsoid, nullptr);
ASSERT_EQ(lmp->atom->line, nullptr);
ASSERT_EQ(lmp->atom->tri, nullptr);
ASSERT_EQ(lmp->atom->body, nullptr);
ASSERT_EQ(lmp->atom->molecule, nullptr);
ASSERT_EQ(lmp->atom->molindex, nullptr);
ASSERT_EQ(lmp->atom->molatom, nullptr);
ASSERT_EQ(lmp->atom->num_bond, nullptr);
ASSERT_EQ(lmp->atom->bond_type, nullptr);
ASSERT_EQ(lmp->atom->bond_atom, nullptr);
ASSERT_EQ(lmp->atom->num_angle, nullptr);
ASSERT_EQ(lmp->atom->angle_type, nullptr);
ASSERT_EQ(lmp->atom->angle_atom1, nullptr);
ASSERT_EQ(lmp->atom->angle_atom2, nullptr);
ASSERT_EQ(lmp->atom->angle_atom3, nullptr);
ASSERT_EQ(lmp->atom->num_dihedral, nullptr);
ASSERT_EQ(lmp->atom->dihedral_type, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom1, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom2, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom3, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom4, nullptr);
ASSERT_EQ(lmp->atom->num_improper, nullptr);
ASSERT_EQ(lmp->atom->improper_type, nullptr);
ASSERT_EQ(lmp->atom->improper_atom1, nullptr);
ASSERT_EQ(lmp->atom->improper_atom2, nullptr);
ASSERT_EQ(lmp->atom->improper_atom3, nullptr);
ASSERT_EQ(lmp->atom->improper_atom4, nullptr);
ASSERT_EQ(lmp->atom->maxspecial, 1);
ASSERT_EQ(lmp->atom->nspecial, nullptr);
ASSERT_EQ(lmp->atom->special, nullptr);
ASSERT_EQ(lmp->atom->vfrac, nullptr);
ASSERT_EQ(lmp->atom->s0, nullptr);
ASSERT_EQ(lmp->atom->x0, nullptr);
ASSERT_EQ(lmp->atom->sp, nullptr);
ASSERT_EQ(lmp->atom->fm, nullptr);
ASSERT_EQ(lmp->atom->fm_long, nullptr);
ASSERT_EQ(lmp->atom->spin, nullptr);
ASSERT_EQ(lmp->atom->eradius, nullptr);
ASSERT_EQ(lmp->atom->ervel, nullptr);
ASSERT_EQ(lmp->atom->erforce, nullptr);
ASSERT_EQ(lmp->atom->ervelforce, nullptr);
ASSERT_EQ(lmp->atom->cs, nullptr);
ASSERT_EQ(lmp->atom->csforce, nullptr);
ASSERT_EQ(lmp->atom->vforce, nullptr);
ASSERT_EQ(lmp->atom->etag, nullptr);
ASSERT_EQ(lmp->atom->uCond, nullptr);
ASSERT_EQ(lmp->atom->uMech, nullptr);
ASSERT_EQ(lmp->atom->uChem, nullptr);
ASSERT_EQ(lmp->atom->uCG, nullptr);
ASSERT_EQ(lmp->atom->uCGnew, nullptr);
ASSERT_EQ(lmp->atom->duChem, nullptr);
ASSERT_EQ(lmp->atom->dpdTheta, nullptr);
ASSERT_EQ(lmp->atom->cc, nullptr);
ASSERT_EQ(lmp->atom->cc_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_temp, nullptr);
ASSERT_EQ(lmp->atom->edpd_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_cv, nullptr);
ASSERT_EQ(lmp->atom->length, nullptr);
ASSERT_EQ(lmp->atom->buckling, nullptr);
ASSERT_EQ(lmp->atom->bond_nt, nullptr);
ASSERT_EQ(lmp->atom->contact_radius, nullptr);
ASSERT_EQ(lmp->atom->smd_data_9, nullptr);
ASSERT_EQ(lmp->atom->smd_stress, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate, nullptr);
ASSERT_EQ(lmp->atom->damage, nullptr);
ASSERT_EQ(lmp->atom->rho, nullptr);
ASSERT_EQ(lmp->atom->drho, nullptr);
ASSERT_EQ(lmp->atom->esph, nullptr);
ASSERT_EQ(lmp->atom->desph, nullptr);
ASSERT_EQ(lmp->atom->cv, nullptr);
ASSERT_EQ(lmp->atom->vest, nullptr);
ASSERT_EQ(lmp->atom->nmolecule, 0);
ASSERT_EQ(lmp->atom->molecules, nullptr);
ASSERT_EQ(lmp->atom->nivector, 0);
ASSERT_EQ(lmp->atom->ndvector, 0);
ASSERT_EQ(lmp->atom->iname, nullptr);
ASSERT_EQ(lmp->atom->dname, nullptr);
ASSERT_EQ(lmp->atom->mass, nullptr);
ASSERT_EQ(lmp->atom->mass_setflag, nullptr);
ASSERT_EQ(lmp->atom->nextra_grow, 0);
ASSERT_EQ(lmp->atom->nextra_restart, 0);
ASSERT_EQ(lmp->atom->nextra_border, 0);
ASSERT_EQ(lmp->atom->nextra_grow_max, 0);
ASSERT_EQ(lmp->atom->nextra_restart_max, 0);
ASSERT_EQ(lmp->atom->nextra_border_max, 0);
ASSERT_EQ(lmp->atom->nextra_store, 0);
ASSERT_EQ(lmp->atom->extra_grow, nullptr);
ASSERT_EQ(lmp->atom->extra_restart, nullptr);
ASSERT_EQ(lmp->atom->extra_border, nullptr);
ASSERT_EQ(lmp->atom->extra, nullptr);
ASSERT_EQ(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->map_style, 0);
ASSERT_EQ(lmp->atom->map_user, 0);
ASSERT_EQ(lmp->atom->map_tag_max, -1);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("create_box 2 box");
lmp->input->one("create_atoms 1 single -2.0 2.0 0.1");
lmp->input->one("create_atoms 1 single -2.0 -2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 -2.0 0.1");
lmp->input->one("mass 1 4.0");
lmp->input->one("mass 2 2.4");
lmp->input->one("set atom 1 charge -0.5");
lmp->input->one("set atom 2 charge 0.5");
lmp->input->one("set atom 3 charge -1.0");
lmp->input->one("set atom 4 charge 1.0");
lmp->input->one("pair_coeff * *");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("charge"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_NE(lmp->atom->mass, nullptr);
ASSERT_NE(lmp->atom->mass_setflag, nullptr);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("write_data test_atom_styles.data nocoeff");
lmp->input->one("clear");
lmp->input->one("atom_style charge");
lmp->input->one("pair_style zero 4.0");
lmp->input->one("units real");
lmp->input->one("atom_modify map array");
lmp->input->one("read_data test_atom_styles.data");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("charge"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->q_flag, 1);
ASSERT_NE(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->tag_consecutive(), 1);
ASSERT_EQ(lmp->atom->map_style, 1);
ASSERT_EQ(lmp->atom->map_user, 1);
ASSERT_EQ(lmp->atom->map_tag_max, 4);
double **x = lmp->atom->x;
double **v = lmp->atom->v;
double *q = lmp->atom->q;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], -2.0);
ASSERT_DOUBLE_EQ(x[1][1], -2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(x[2][0], 2.0);
ASSERT_DOUBLE_EQ(x[2][1], 2.0);
ASSERT_DOUBLE_EQ(x[2][2], -0.1);
ASSERT_DOUBLE_EQ(x[3][0], 2.0);
ASSERT_DOUBLE_EQ(x[3][1], -2.0);
ASSERT_DOUBLE_EQ(x[3][2], 0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(v[2][0], 0.0);
ASSERT_DOUBLE_EQ(v[2][1], 0.0);
ASSERT_DOUBLE_EQ(v[2][2], 0.0);
ASSERT_DOUBLE_EQ(v[3][0], 0.0);
ASSERT_DOUBLE_EQ(v[3][1], 0.0);
ASSERT_DOUBLE_EQ(v[3][2], 0.0);
ASSERT_DOUBLE_EQ(q[0], -0.5);
ASSERT_DOUBLE_EQ(q[1], 0.5);
ASSERT_DOUBLE_EQ(q[2], -1.0);
ASSERT_DOUBLE_EQ(q[3], 1.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[1], 4.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[2], 2.4);
ASSERT_EQ(lmp->atom->mass_setflag[1], 1);
ASSERT_EQ(lmp->atom->mass_setflag[2], 1);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("group two id 2:4:2");
lmp->input->one("delete_atoms group two compress no");
lmp->input->one("write_restart test_atom_styles.restart");
lmp->input->one("clear");
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
lmp->input->one("read_restart test_atom_styles.restart");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("charge"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 2);
ASSERT_EQ(lmp->atom->nlocal, 2);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->tag_consecutive(), 0);
ASSERT_EQ(lmp->atom->map_tag_max, 3);
x = lmp->atom->x;
v = lmp->atom->v;
q = lmp->atom->q;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], 2.0);
ASSERT_DOUBLE_EQ(x[1][1], 2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(q[0], -0.5);
ASSERT_DOUBLE_EQ(q[1], -1.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[1], 4.0);
ASSERT_DOUBLE_EQ(lmp->atom->mass[2], 2.4);
ASSERT_EQ(lmp->atom->mass_setflag[1], 1);
ASSERT_EQ(lmp->atom->mass_setflag[2], 1);
}
TEST_F(AtomStyleTest, sphere)
{
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("atom_style sphere");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("sphere"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 0);
ASSERT_EQ(lmp->atom->nlocal, 0);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_EQ(lmp->atom->nmax, 1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->nellipsoids, 0);
ASSERT_EQ(lmp->atom->nlines, 0);
ASSERT_EQ(lmp->atom->ntris, 0);
ASSERT_EQ(lmp->atom->nbodies, 0);
ASSERT_EQ(lmp->atom->nbonds, 0);
ASSERT_EQ(lmp->atom->nangles, 0);
ASSERT_EQ(lmp->atom->ndihedrals, 0);
ASSERT_EQ(lmp->atom->nimpropers, 0);
ASSERT_EQ(lmp->atom->ntypes, 0);
ASSERT_EQ(lmp->atom->nbondtypes, 0);
ASSERT_EQ(lmp->atom->nangletypes, 0);
ASSERT_EQ(lmp->atom->ndihedraltypes, 0);
ASSERT_EQ(lmp->atom->nimpropertypes, 0);
ASSERT_EQ(lmp->atom->bond_per_atom, 0);
ASSERT_EQ(lmp->atom->angle_per_atom, 0);
ASSERT_EQ(lmp->atom->dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->improper_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_bond_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_angle_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_dihedral_per_atom, 0);
ASSERT_EQ(lmp->atom->extra_improper_per_atom, 0);
ASSERT_EQ(lmp->atom->sphere_flag, 1);
ASSERT_EQ(lmp->atom->ellipsoid_flag, 0);
ASSERT_EQ(lmp->atom->line_flag, 0);
ASSERT_EQ(lmp->atom->tri_flag, 0);
ASSERT_EQ(lmp->atom->body_flag, 0);
ASSERT_EQ(lmp->atom->peri_flag, 0);
ASSERT_EQ(lmp->atom->electron_flag, 0);
ASSERT_EQ(lmp->atom->wavepacket_flag, 0);
ASSERT_EQ(lmp->atom->sph_flag, 0);
ASSERT_EQ(lmp->atom->molecule_flag, 0);
ASSERT_EQ(lmp->atom->molindex_flag, 0);
ASSERT_EQ(lmp->atom->molatom_flag, 0);
ASSERT_EQ(lmp->atom->q_flag, 0);
ASSERT_EQ(lmp->atom->mu_flag, 0);
ASSERT_EQ(lmp->atom->rmass_flag, 1);
ASSERT_EQ(lmp->atom->radius_flag, 1);
ASSERT_EQ(lmp->atom->omega_flag, 1);
ASSERT_EQ(lmp->atom->torque_flag, 1);
ASSERT_EQ(lmp->atom->angmom_flag, 0);
ASSERT_EQ(lmp->atom->vfrac_flag, 0);
ASSERT_EQ(lmp->atom->spin_flag, 0);
ASSERT_EQ(lmp->atom->eradius_flag, 0);
ASSERT_EQ(lmp->atom->ervel_flag, 0);
ASSERT_EQ(lmp->atom->erforce_flag, 0);
ASSERT_EQ(lmp->atom->cs_flag, 0);
ASSERT_EQ(lmp->atom->csforce_flag, 0);
ASSERT_EQ(lmp->atom->vforce_flag, 0);
ASSERT_EQ(lmp->atom->ervelforce_flag, 0);
ASSERT_EQ(lmp->atom->etag_flag, 0);
ASSERT_EQ(lmp->atom->rho_flag, 0);
ASSERT_EQ(lmp->atom->esph_flag, 0);
ASSERT_EQ(lmp->atom->cv_flag, 0);
ASSERT_EQ(lmp->atom->vest_flag, 0);
ASSERT_EQ(lmp->atom->dpd_flag, 0);
ASSERT_EQ(lmp->atom->edpd_flag, 0);
ASSERT_EQ(lmp->atom->tdpd_flag, 0);
ASSERT_EQ(lmp->atom->mesont_flag, 0);
ASSERT_EQ(lmp->atom->sp_flag, 0);
ASSERT_EQ(lmp->atom->x0_flag, 0);
ASSERT_EQ(lmp->atom->smd_flag, 0);
ASSERT_EQ(lmp->atom->damage_flag, 0);
ASSERT_EQ(lmp->atom->contact_radius_flag, 0);
ASSERT_EQ(lmp->atom->smd_data_9_flag, 0);
ASSERT_EQ(lmp->atom->smd_stress_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_flag, 0);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate_flag, 0);
ASSERT_EQ(lmp->atom->pdscale, 1.0);
ASSERT_NE(lmp->atom->tag, nullptr);
ASSERT_NE(lmp->atom->type, nullptr);
ASSERT_NE(lmp->atom->mask, nullptr);
ASSERT_NE(lmp->atom->image, nullptr);
ASSERT_NE(lmp->atom->x, nullptr);
ASSERT_NE(lmp->atom->v, nullptr);
ASSERT_NE(lmp->atom->f, nullptr);
ASSERT_EQ(lmp->atom->q, nullptr);
ASSERT_EQ(lmp->atom->mu, nullptr);
ASSERT_NE(lmp->atom->omega, nullptr);
ASSERT_EQ(lmp->atom->angmom, nullptr);
ASSERT_NE(lmp->atom->torque, nullptr);
ASSERT_NE(lmp->atom->radius, nullptr);
ASSERT_NE(lmp->atom->rmass, nullptr);
ASSERT_EQ(lmp->atom->ellipsoid, nullptr);
ASSERT_EQ(lmp->atom->line, nullptr);
ASSERT_EQ(lmp->atom->tri, nullptr);
ASSERT_EQ(lmp->atom->body, nullptr);
ASSERT_EQ(lmp->atom->molecule, nullptr);
ASSERT_EQ(lmp->atom->molindex, nullptr);
ASSERT_EQ(lmp->atom->molatom, nullptr);
ASSERT_EQ(lmp->atom->num_bond, nullptr);
ASSERT_EQ(lmp->atom->bond_type, nullptr);
ASSERT_EQ(lmp->atom->bond_atom, nullptr);
ASSERT_EQ(lmp->atom->num_angle, nullptr);
ASSERT_EQ(lmp->atom->angle_type, nullptr);
ASSERT_EQ(lmp->atom->angle_atom1, nullptr);
ASSERT_EQ(lmp->atom->angle_atom2, nullptr);
ASSERT_EQ(lmp->atom->angle_atom3, nullptr);
ASSERT_EQ(lmp->atom->num_dihedral, nullptr);
ASSERT_EQ(lmp->atom->dihedral_type, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom1, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom2, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom3, nullptr);
ASSERT_EQ(lmp->atom->dihedral_atom4, nullptr);
ASSERT_EQ(lmp->atom->num_improper, nullptr);
ASSERT_EQ(lmp->atom->improper_type, nullptr);
ASSERT_EQ(lmp->atom->improper_atom1, nullptr);
ASSERT_EQ(lmp->atom->improper_atom2, nullptr);
ASSERT_EQ(lmp->atom->improper_atom3, nullptr);
ASSERT_EQ(lmp->atom->improper_atom4, nullptr);
ASSERT_EQ(lmp->atom->maxspecial, 1);
ASSERT_EQ(lmp->atom->nspecial, nullptr);
ASSERT_EQ(lmp->atom->special, nullptr);
ASSERT_EQ(lmp->atom->vfrac, nullptr);
ASSERT_EQ(lmp->atom->s0, nullptr);
ASSERT_EQ(lmp->atom->x0, nullptr);
ASSERT_EQ(lmp->atom->sp, nullptr);
ASSERT_EQ(lmp->atom->fm, nullptr);
ASSERT_EQ(lmp->atom->fm_long, nullptr);
ASSERT_EQ(lmp->atom->spin, nullptr);
ASSERT_EQ(lmp->atom->eradius, nullptr);
ASSERT_EQ(lmp->atom->ervel, nullptr);
ASSERT_EQ(lmp->atom->erforce, nullptr);
ASSERT_EQ(lmp->atom->ervelforce, nullptr);
ASSERT_EQ(lmp->atom->cs, nullptr);
ASSERT_EQ(lmp->atom->csforce, nullptr);
ASSERT_EQ(lmp->atom->vforce, nullptr);
ASSERT_EQ(lmp->atom->etag, nullptr);
ASSERT_EQ(lmp->atom->uCond, nullptr);
ASSERT_EQ(lmp->atom->uMech, nullptr);
ASSERT_EQ(lmp->atom->uChem, nullptr);
ASSERT_EQ(lmp->atom->uCG, nullptr);
ASSERT_EQ(lmp->atom->uCGnew, nullptr);
ASSERT_EQ(lmp->atom->duChem, nullptr);
ASSERT_EQ(lmp->atom->dpdTheta, nullptr);
ASSERT_EQ(lmp->atom->cc, nullptr);
ASSERT_EQ(lmp->atom->cc_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_temp, nullptr);
ASSERT_EQ(lmp->atom->edpd_flux, nullptr);
ASSERT_EQ(lmp->atom->edpd_cv, nullptr);
ASSERT_EQ(lmp->atom->length, nullptr);
ASSERT_EQ(lmp->atom->buckling, nullptr);
ASSERT_EQ(lmp->atom->bond_nt, nullptr);
ASSERT_EQ(lmp->atom->contact_radius, nullptr);
ASSERT_EQ(lmp->atom->smd_data_9, nullptr);
ASSERT_EQ(lmp->atom->smd_stress, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain, nullptr);
ASSERT_EQ(lmp->atom->eff_plastic_strain_rate, nullptr);
ASSERT_EQ(lmp->atom->damage, nullptr);
ASSERT_EQ(lmp->atom->rho, nullptr);
ASSERT_EQ(lmp->atom->drho, nullptr);
ASSERT_EQ(lmp->atom->esph, nullptr);
ASSERT_EQ(lmp->atom->desph, nullptr);
ASSERT_EQ(lmp->atom->cv, nullptr);
ASSERT_EQ(lmp->atom->vest, nullptr);
ASSERT_EQ(lmp->atom->nmolecule, 0);
ASSERT_EQ(lmp->atom->molecules, nullptr);
ASSERT_EQ(lmp->atom->nivector, 0);
ASSERT_EQ(lmp->atom->ndvector, 0);
ASSERT_EQ(lmp->atom->iname, nullptr);
ASSERT_EQ(lmp->atom->dname, nullptr);
ASSERT_EQ(lmp->atom->mass, nullptr);
ASSERT_EQ(lmp->atom->mass_setflag, nullptr);
ASSERT_EQ(lmp->atom->nextra_grow, 0);
ASSERT_EQ(lmp->atom->nextra_restart, 0);
ASSERT_EQ(lmp->atom->nextra_border, 0);
ASSERT_EQ(lmp->atom->nextra_grow_max, 0);
ASSERT_EQ(lmp->atom->nextra_restart_max, 0);
ASSERT_EQ(lmp->atom->nextra_border_max, 0);
ASSERT_EQ(lmp->atom->nextra_store, 0);
ASSERT_EQ(lmp->atom->extra_grow, nullptr);
ASSERT_EQ(lmp->atom->extra_restart, nullptr);
ASSERT_EQ(lmp->atom->extra_border, nullptr);
ASSERT_EQ(lmp->atom->extra, nullptr);
ASSERT_EQ(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->map_style, 0);
ASSERT_EQ(lmp->atom->map_user, 0);
ASSERT_EQ(lmp->atom->map_tag_max, -1);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("create_box 2 box");
lmp->input->one("create_atoms 1 single -2.0 2.0 0.1");
lmp->input->one("create_atoms 1 single -2.0 -2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 2.0 -0.1");
lmp->input->one("create_atoms 2 single 2.0 -2.0 0.1");
lmp->input->one("set atom 1 mass 4.0");
lmp->input->one("set atom 2 mass 4.0");
lmp->input->one("set atom 3 mass 2.4");
lmp->input->one("set atom 4 mass 2.4");
lmp->input->one("set atom 1 omega -0.5 0.1 0.1");
lmp->input->one("set atom 2 omega 0.5 -0.1 -0.1");
lmp->input->one("set atom 3 omega -1.0 0.0 0.0");
lmp->input->one("set atom 4 omega 0.0 1.0 0.0");
lmp->input->one("pair_coeff * *");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("sphere"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->mass, nullptr);
ASSERT_EQ(lmp->atom->mass_setflag, nullptr);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("write_data test_atom_styles.data nocoeff");
lmp->input->one("clear");
lmp->input->one("atom_style sphere");
lmp->input->one("pair_style zero 4.0");
lmp->input->one("units real");
lmp->input->one("atom_modify map array");
lmp->input->one("read_data test_atom_styles.data");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("sphere"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 4);
ASSERT_EQ(lmp->atom->nlocal, 4);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->radius_flag, 1);
ASSERT_EQ(lmp->atom->omega_flag, 1);
ASSERT_EQ(lmp->atom->rmass_flag, 1);
ASSERT_NE(lmp->atom->sametag, nullptr);
ASSERT_EQ(lmp->atom->tag_consecutive(), 1);
ASSERT_EQ(lmp->atom->map_style, 1);
ASSERT_EQ(lmp->atom->map_user, 1);
ASSERT_EQ(lmp->atom->map_tag_max, 4);
double **x = lmp->atom->x;
double **v = lmp->atom->v;
double *rmass = lmp->atom->rmass;
double **omega = lmp->atom->omega;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], -2.0);
ASSERT_DOUBLE_EQ(x[1][1], -2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(x[2][0], 2.0);
ASSERT_DOUBLE_EQ(x[2][1], 2.0);
ASSERT_DOUBLE_EQ(x[2][2], -0.1);
ASSERT_DOUBLE_EQ(x[3][0], 2.0);
ASSERT_DOUBLE_EQ(x[3][1], -2.0);
ASSERT_DOUBLE_EQ(x[3][2], 0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(v[2][0], 0.0);
ASSERT_DOUBLE_EQ(v[2][1], 0.0);
ASSERT_DOUBLE_EQ(v[2][2], 0.0);
ASSERT_DOUBLE_EQ(v[3][0], 0.0);
ASSERT_DOUBLE_EQ(v[3][1], 0.0);
ASSERT_DOUBLE_EQ(v[3][2], 0.0);
ASSERT_DOUBLE_EQ(rmass[0], 4.0);
ASSERT_DOUBLE_EQ(rmass[1], 4.0);
ASSERT_DOUBLE_EQ(rmass[2], 2.4);
ASSERT_DOUBLE_EQ(rmass[3], 2.4);
ASSERT_DOUBLE_EQ(omega[0][0], -0.5);
ASSERT_DOUBLE_EQ(omega[0][1], 0.1);
ASSERT_DOUBLE_EQ(omega[0][2], 0.1);
ASSERT_DOUBLE_EQ(omega[1][0], 0.5);
ASSERT_DOUBLE_EQ(omega[1][1], -0.1);
ASSERT_DOUBLE_EQ(omega[1][2], -0.1);
ASSERT_DOUBLE_EQ(omega[2][0], -1.0);
ASSERT_DOUBLE_EQ(omega[2][1], 0.0);
ASSERT_DOUBLE_EQ(omega[2][2], 0.0);
ASSERT_DOUBLE_EQ(omega[3][0], 0.0);
ASSERT_DOUBLE_EQ(omega[3][1], 1.0);
ASSERT_DOUBLE_EQ(omega[3][2], 0.0);
if (!verbose) ::testing::internal::CaptureStdout();
lmp->input->one("pair_coeff * *");
lmp->input->one("group two id 2:4:2");
lmp->input->one("delete_atoms group two compress no");
lmp->input->one("write_restart test_atom_styles.restart");
lmp->input->one("clear");
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("atomic"));
lmp->input->one("read_restart test_atom_styles.restart");
if (!verbose) ::testing::internal::GetCapturedStdout();
ASSERT_THAT(std::string(lmp->atom->atom_style), Eq("sphere"));
ASSERT_NE(lmp->atom->avec, nullptr);
ASSERT_EQ(lmp->atom->natoms, 2);
ASSERT_EQ(lmp->atom->nlocal, 2);
ASSERT_EQ(lmp->atom->nghost, 0);
ASSERT_NE(lmp->atom->nmax, -1);
ASSERT_EQ(lmp->atom->tag_enable, 1);
ASSERT_EQ(lmp->atom->molecular, 0);
ASSERT_EQ(lmp->atom->ntypes, 2);
ASSERT_EQ(lmp->atom->tag_consecutive(), 0);
ASSERT_EQ(lmp->atom->map_tag_max, 3);
x = lmp->atom->x;
v = lmp->atom->v;
rmass = lmp->atom->rmass;
omega = lmp->atom->omega;
ASSERT_DOUBLE_EQ(x[0][0], -2.0);
ASSERT_DOUBLE_EQ(x[0][1], 2.0);
ASSERT_DOUBLE_EQ(x[0][2], 0.1);
ASSERT_DOUBLE_EQ(x[1][0], 2.0);
ASSERT_DOUBLE_EQ(x[1][1], 2.0);
ASSERT_DOUBLE_EQ(x[1][2], -0.1);
ASSERT_DOUBLE_EQ(v[0][0], 0.0);
ASSERT_DOUBLE_EQ(v[0][1], 0.0);
ASSERT_DOUBLE_EQ(v[0][2], 0.0);
ASSERT_DOUBLE_EQ(v[1][0], 0.0);
ASSERT_DOUBLE_EQ(v[1][1], 0.0);
ASSERT_DOUBLE_EQ(v[1][2], 0.0);
ASSERT_DOUBLE_EQ(rmass[0], 4.0);
ASSERT_DOUBLE_EQ(rmass[1], 2.4);
ASSERT_DOUBLE_EQ(omega[0][0], -0.5);
ASSERT_DOUBLE_EQ(omega[0][1], 0.1);
ASSERT_DOUBLE_EQ(omega[0][2], 0.1);
ASSERT_DOUBLE_EQ(omega[1][0], -1.0);
ASSERT_DOUBLE_EQ(omega[1][1], 0.0);
ASSERT_DOUBLE_EQ(omega[1][2], 0.0);
}
} // namespace LAMMPS_NS
int main(int argc, char **argv)
{
MPI_Init(&argc, &argv);
::testing::InitGoogleMock(&argc, argv);
if ((argc > 1) && (strcmp(argv[1], "-v") == 0)) verbose = true;
int rv = RUN_ALL_TESTS();
MPI_Finalize();
return rv;
}
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