7#ifndef SECP256K1_ECMULT_H
8#define SECP256K1_ECMULT_H
static void secp256k1_ecmult_context_clear(secp256k1_ecmult_context *ctx)
static void secp256k1_ecmult_context_init(secp256k1_ecmult_context *ctx)
static const size_t SECP256K1_ECMULT_CONTEXT_PREALLOCATED_SIZE
static int secp256k1_ecmult_context_is_built(const secp256k1_ecmult_context *ctx)
static void secp256k1_ecmult_context_finalize_memcpy(secp256k1_ecmult_context *dst, const secp256k1_ecmult_context *src)
static void secp256k1_ecmult(const secp256k1_ecmult_context *ctx, secp256k1_gej *r, const secp256k1_gej *a, const secp256k1_scalar *na, const secp256k1_scalar *ng)
Double multiply: R = na*A + ng*G.
static void secp256k1_ecmult_context_build(secp256k1_ecmult_context *ctx, void **prealloc)
static int secp256k1_ecmult_multi_var(const secp256k1_callback *error_callback, const secp256k1_ecmult_context *ctx, secp256k1_scratch *scratch, secp256k1_gej *r, const secp256k1_scalar *inp_g_sc, secp256k1_ecmult_multi_callback cb, void *cbdata, size_t n)
Multi-multiply: R = inp_g_sc * G + sum_i ni * Ai.
int() secp256k1_ecmult_multi_callback(secp256k1_scalar *sc, secp256k1_ge *pt, size_t idx, void *data)
T GetRand(T nMax=std::numeric_limits< T >::max()) noexcept
Generate a uniform random integer of type T in the range [0..nMax) nMax defaults to std::numeric_limi...
A group element of the secp256k1 curve, in affine coordinates.
A group element of the secp256k1 curve, in jacobian coordinates.
A scalar modulo the group order of the secp256k1 curve.