mirror of https://github.com/phonopy/phono3py.git
77 lines
3.6 KiB
C
77 lines
3.6 KiB
C
/* Copyright (C) 2021 Atsushi Togo */
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/* All rights reserved. */
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/* This file is part of kspclib. */
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/* Redistribution and use in source and binary forms, with or without */
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/* modification, are permitted provided that the following conditions */
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/* are met: */
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/* * Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* * Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the */
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/* distribution. */
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/* * Neither the name of the kspclib project nor the names of its */
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/* contributors may be used to endorse or promote products derived */
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/* from this software without specific prior written permission. */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE */
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/* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, */
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/* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */
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/* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER */
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/* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT */
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/* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN */
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/* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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#ifndef __lagrid_H__
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#define __lagrid_H__
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#include <stdint.h>
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#ifdef LAGWARNING
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#define warning_print(...) fprintf(stderr, __VA_ARGS__)
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#else
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#define warning_print(...)
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#endif
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int64_t lagmat_get_determinant_l3(const int64_t a[3][3]);
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double lagmat_get_determinant_d3(const double a[3][3]);
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void lagmat_cast_matrix_3l_to_3d(double m[3][3], const int64_t a[3][3]);
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void lagmat_cast_matrix_3d_to_3l(int64_t m[3][3], const double a[3][3]);
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int64_t lagmat_get_similar_matrix_ld3(double m[3][3], const int64_t a[3][3],
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const double b[3][3],
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const double precision);
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int64_t lagmat_check_identity_matrix_l3(const int64_t a[3][3],
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const int64_t b[3][3]);
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int64_t lagmat_check_identity_matrix_ld3(const int64_t a[3][3],
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const double b[3][3],
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const double symprec);
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int64_t lagmat_inverse_matrix_d3(double m[3][3], const double a[3][3],
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const double precision);
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void lagmat_transpose_matrix_l3(int64_t a[3][3], const int64_t b[3][3]);
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void lagmat_multiply_matrix_vector_l3(int64_t v[3], const int64_t a[3][3],
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const int64_t b[3]);
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void lagmat_multiply_matrix_l3(int64_t m[3][3], const int64_t a[3][3],
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const int64_t b[3][3]);
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void lagmat_multiply_matrix_ld3(double m[3][3], const int64_t a[3][3],
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const double b[3][3]);
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void lagmat_multiply_matrix_d3(double m[3][3], const double a[3][3],
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const double b[3][3]);
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void lagmat_copy_matrix_l3(int64_t a[3][3], const int64_t b[3][3]);
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void lagmat_copy_matrix_d3(double a[3][3], const double b[3][3]);
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void lagmat_copy_vector_l3(int64_t a[3], const int64_t b[3]);
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int64_t lagmat_modulo_l(const int64_t a, const int64_t b);
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int64_t lagmat_Nint(const double a);
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double lagmat_Dabs(const double a);
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#endif
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