28 lines
680 B
C
28 lines
680 B
C
/*
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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) 2019-2021 Zoltán Vörös
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*/
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#ifndef _TOOLS_TOOLS_
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#define _TOOLS_TOOLS_
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#ifndef LINALG_EPSILON
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#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
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#define LINALG_EPSILON MICROPY_FLOAT_CONST(1.2e-7)
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#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
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#define LINALG_EPSILON MICROPY_FLOAT_CONST(2.3e-16)
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#endif
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#endif /* LINALG_EPSILON */
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#define JACOBI_MAX 20
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bool linalg_invert_matrix(mp_float_t *, size_t );
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size_t linalg_jacobi_rotations(mp_float_t *, mp_float_t *, size_t );
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#endif /* _TOOLS_TOOLS_ */
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