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#include <gtest/gtest.h>
extern "C" {
#include "spglib.h"
#include "utils.h"
}
TEST(RefineCell, test_spg_refine_cell_BCC) {
double lattice[3][3] = {{0, 2, 2}, {2, 0, 2}, {2, 2, 0}};
/* 4 times larger memory space must be prepared. */
double position[4][3];
int types[4];
int num_atom_bravais;
int num_atom = 1;
double symprec = 1e-5;
position[0][0] = 0;
position[0][1] = 0;
position[0][2] = 0;
types[0] = 1;
/* lattice, position, and types are overwritten. */
num_atom_bravais =
spg_refine_cell(lattice, position, types, num_atom, symprec);
ASSERT_EQ(num_atom_bravais, 4);
show_cell(lattice, position, types, num_atom_bravais);
}
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