11 lines
319 B
Plaintext
11 lines
319 B
Plaintext
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#ifndef FMPZ_CONVERSIONS_H
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#define FMPZ_CONVERSIONS_H
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/* turn a pointer to an __mpz_struct into a fmpz_t */
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#define PTR_TO_COEFF(x) (((ulong) (x) >> 2) | (WORD(1) << (FLINT_BITS - 2)))
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/* turns an fmpz into a pointer to an mpz */
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#define COEFF_TO_PTR(x) ((__mpz_struct *) ((x) << 2))
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#endif /* FMPZ_CONVERSIONS_H */
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