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lammps/unittest/force-styles/test_main.h
2021-11-23 12:21:27 -05:00

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/* -*- c++ -*- ----------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
https://www.lammps.org/ 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.
------------------------------------------------------------------------- */
#ifndef TEST_MAIN_H
#define TEST_MAIN_H
#include "test_config.h"
#include "lammps.h"
#include "atom.h"
#include <string>
#include <vector>
extern TestConfig test_config;
extern bool print_stats;
extern bool verbose;
extern std::string INPUT_FOLDER;
// convenience method to write out common entries
void write_yaml_header(class YamlWriter *writer, TestConfig *cfg, const char *version);
#define EXPECT_FP_LE_WITH_EPS(val1, val2, eps) \
do { \
const double diff = fabs(val1 - val2); \
const double div = std::min(fabs(val1), fabs(val2)); \
const double err = (div == 0.0) ? diff : diff / div; \
stats.add(err); \
EXPECT_PRED_FORMAT2(::testing::DoubleLE, err, eps); \
} while (0);
void EXPECT_STRESS(const std::string & name, double * stress, const stress_t & expected_stress, double epsilon);
void EXPECT_FORCES(const std::string & name, LAMMPS_NS::Atom * atom, const std::vector<coord_t> & f_ref, double epsilon);
void EXPECT_POSITIONS(const std::string & name, LAMMPS_NS::Atom * atom, const std::vector<coord_t> & x_ref, double epsilon);
void EXPECT_VELOCITIES(const std::string & name, LAMMPS_NS::Atom * atom, const std::vector<coord_t> & v_ref, double epsilon);
#endif