43 lines
1,008 B
C
43 lines
1,008 B
C
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/*
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* This file is part of the micropython-ulab project,
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*
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* https://github.com/v923z/micropython-ulab
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019-2020 Zoltán Vörös
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*/
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#ifndef _LINALG_
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#define _LINALG_
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#include "../ulab.h"
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#include "../ndarray.h"
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#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
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#define epsilon MICROPY_FLOAT_CONST(1.2e-7)
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#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
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#define epsilon MICROPY_FLOAT_CONST(2.3e-16)
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#endif
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#define JACOBI_MAX 20
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#if ULAB_LINALG_MODULE || ULAB_POLY_MODULE
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bool linalg_invert_matrix(mp_float_t *, size_t );
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#endif
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#if ULAB_LINALG_MODULE
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extern mp_obj_module_t ulab_linalg_module;
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MP_DECLARE_CONST_FUN_OBJ_1(linalg_cholesky_obj);
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MP_DECLARE_CONST_FUN_OBJ_KW(linalg_size_obj);
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MP_DECLARE_CONST_FUN_OBJ_1(linalg_inv_obj);
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MP_DECLARE_CONST_FUN_OBJ_2(linalg_dot_obj);
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MP_DECLARE_CONST_FUN_OBJ_2(linalg_norm_obj);
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MP_DECLARE_CONST_FUN_OBJ_1(linalg_det_obj);
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MP_DECLARE_CONST_FUN_OBJ_1(linalg_eig_obj);
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#endif
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#endif
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