forked from Qortal/Brooklyn
15 lines
346 B
C
15 lines
346 B
C
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/**
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* @brief Jacobian projective coordinates
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*/
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typedef struct
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{
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bn256 x[1];
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bn256 y[1];
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bn256 z[1];
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} jpc;
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void jpc_double_p256k1 (jpc *X, const jpc *A);
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void jpc_add_ac_p256k1 (jpc *X, const jpc *A, const ac *B);
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void jpc_add_ac_signed_p256k1 (jpc *X, const jpc *A, const ac *B, int minus);
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int jpc_to_ac_p256k1 (ac *X, const jpc *A);
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