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reformat with clang-format

This commit is contained in:
Axel Kohlmeyer 2020-11-19 13:51:32 -05:00
parent c7247aaaaf
commit 6acc69ddd2
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GPG Key ID: D9B44E93BF0C375A
1 changed files with 61 additions and 61 deletions
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90
unittest/c-library/test_library_mpi.cpp
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@ -34,11 +34,10 @@ TEST(MPI, global_box)
int boxflag;
::testing::internal::CaptureStdout();
const char *args[] = {"LAMMPS_test", "-log", "none",
"-echo", "screen", "-nocite"};
const char *args[] = {"LAMMPS_test", "-log", "none", "-echo", "screen", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
void * lmp = lammps_open(argc, argv, MPI_COMM_WORLD, nullptr);
void *lmp = lammps_open(argc, argv, MPI_COMM_WORLD, nullptr);
lammps_command(lmp, "units lj");
lammps_command(lmp, "atom_style atomic");
lammps_command(lmp, "region box block 0 2 0 2 0 2");
@ -78,11 +77,10 @@ TEST(MPI, sub_box)
int boxflag;
::testing::internal::CaptureStdout();
const char *args[] = {"LAMMPS_test", "-log", "none",
"-echo", "screen", "-nocite"};
const char *args[] = {"LAMMPS_test", "-log", "none", "-echo", "screen", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
void * lmp = lammps_open(argc, argv, MPI_COMM_WORLD, nullptr);
void *lmp = lammps_open(argc, argv, MPI_COMM_WORLD, nullptr);
lammps_command(lmp, "units lj");
lammps_command(lmp, "atom_style atomic");
lammps_command(lmp, "region box block 0 2 0 2 0 2");
@ -99,8 +97,8 @@ TEST(MPI, sub_box)
EXPECT_EQ(boxhi[1], 2.0);
EXPECT_EQ(boxhi[2], 2.0);
double * sublo = (double*)lammps_extract_global(lmp, "sublo");
double * subhi = (double*)lammps_extract_global(lmp, "subhi");
double *sublo = (double *)lammps_extract_global(lmp, "sublo");
double *subhi = (double *)lammps_extract_global(lmp, "subhi");
ASSERT_NE(sublo, nullptr);
ASSERT_NE(subhi, nullptr);
@ -119,17 +117,15 @@ TEST(MPI, sub_box)
class MPITest : public ::testing::Test {
public:
void command(const std::string &line) {
lammps_command(lmp, line.c_str());
}
void command(const std::string &line) { lammps_command(lmp, line.c_str()); }
protected:
const char * testbinary = "LAMMPSTest";
const char *testbinary = "LAMMPSTest";
void *lmp;
void SetUp() override
{
const char *args[] = { testbinary, "-log", "none", "-echo", "screen", "-nocite"};
const char *args[] = {testbinary, "-log", "none", "-echo", "screen", "-nocite"};
char **argv = (char **)args;
int argc = sizeof(args) / sizeof(char *);
if (!verbose) ::testing::internal::CaptureStdout();
@ -138,7 +134,8 @@ protected:
if (!verbose) ::testing::internal::GetCapturedStdout();
}
virtual void InitSystem() {
virtual void InitSystem()
{
command("units lj");
command("atom_style atomic");
command("atom_modify map yes");
@ -169,43 +166,45 @@ protected:
#if !defined(LAMMPS_BIGBIG)
TEST_F(MPITest, gather) {
TEST_F(MPITest, gather)
{
int64_t natoms = (int64_t)lammps_get_natoms(lmp);
ASSERT_EQ(natoms, 32);
int * p_nlocal = (int*)lammps_extract_global(lmp, "nlocal");
int *p_nlocal = (int *)lammps_extract_global(lmp, "nlocal");
int nlocal = *p_nlocal;
EXPECT_LT(nlocal, 32);
EXPECT_EQ(nlocal, 8);
// get the entire x on all procs
double * x = new double[natoms * 3];
lammps_gather(lmp, (char*)"x", 1, 3, x);
double *x = new double[natoms * 3];
lammps_gather(lmp, (char *)"x", 1, 3, x);
int * tag = (int*)lammps_extract_atom(lmp, "id");
double ** x_local = (double**)lammps_extract_atom(lmp, "x");
int *tag = (int *)lammps_extract_atom(lmp, "id");
double **x_local = (double **)lammps_extract_atom(lmp, "x");
// each proc checks its local atoms
for(int i = 0; i < nlocal; i++) {
int64_t j = tag[i]-1;
double * x_i = x_local[i];
double * x_g = &x[j*3];
for (int i = 0; i < nlocal; i++) {
int64_t j = tag[i] - 1;
double *x_i = x_local[i];
double *x_g = &x[j * 3];
EXPECT_DOUBLE_EQ(x_g[0], x_i[0]);
EXPECT_DOUBLE_EQ(x_g[1], x_i[1]);
EXPECT_DOUBLE_EQ(x_g[2], x_i[2]);
}
delete [] x;
delete[] x;
}
TEST_F(MPITest, scatter) {
int * p_nlocal = (int*)lammps_extract_global(lmp, "nlocal");
TEST_F(MPITest, scatter)
{
int *p_nlocal = (int *)lammps_extract_global(lmp, "nlocal");
int nlocal = *p_nlocal;
double * x_orig = new double[3*nlocal];
double ** x_local = (double**)lammps_extract_atom(lmp, "x");
double *x_orig = new double[3 * nlocal];
double **x_local = (double **)lammps_extract_atom(lmp, "x");
// make copy of original local x vector
for(int i = 0; i < nlocal; i++) {
int j = 3*i;
for (int i = 0; i < nlocal; i++) {
int j = 3 * i;
x_orig[j] = x_local[i][0];
x_orig[j + 1] = x_local[i][1];
x_orig[j + 2] = x_local[i][2];
@ -213,34 +212,35 @@ TEST_F(MPITest, scatter) {
// get the entire x on all procs
int64_t natoms = (int64_t)lammps_get_natoms(lmp);
double * x = new double[natoms * 3];
lammps_gather(lmp, (char*)"x", 1, 3, x);
double *x = new double[natoms * 3];
lammps_gather(lmp, (char *)"x", 1, 3, x);
// shift all coordinates by 0.001
const double delta = 0.001;
for(int64_t i = 0; i < 3*natoms; i++) x[i] += delta;
for (int64_t i = 0; i < 3 * natoms; i++)
x[i] += delta;
// update positions of all atoms
lammps_scatter(lmp, (char*)"x", 1, 3, x);
delete [] x;
lammps_scatter(lmp, (char *)"x", 1, 3, x);
delete[] x;
x = nullptr;
// get new nlocal and x_local
p_nlocal = (int*)lammps_extract_global(lmp, "nlocal");
p_nlocal = (int *)lammps_extract_global(lmp, "nlocal");
nlocal = *p_nlocal;
x_local = (double**)lammps_extract_atom(lmp, "x");
x_local = (double **)lammps_extract_atom(lmp, "x");
ASSERT_EQ(nlocal, 8);
// each proc checks its local atoms for shift
for(int i = 0; i < nlocal; i++) {
double * x_a = x_local[i];
double * x_b = &x_orig[i*3];
EXPECT_DOUBLE_EQ(x_a[0], x_b[0]+delta);
EXPECT_DOUBLE_EQ(x_a[1], x_b[1]+delta);
EXPECT_DOUBLE_EQ(x_a[2], x_b[2]+delta);
for (int i = 0; i < nlocal; i++) {
double *x_a = x_local[i];
double *x_b = &x_orig[i * 3];
EXPECT_DOUBLE_EQ(x_a[0], x_b[0] + delta);
EXPECT_DOUBLE_EQ(x_a[1], x_b[1] + delta);
EXPECT_DOUBLE_EQ(x_a[2], x_b[2] + delta);
}
delete [] x_orig;
delete[] x_orig;
}
#endif