fold_stride2.hpp File Reference

#include "barretenberg/ecc/fields/vector_field.hpp"
#include "barretenberg/ecc/fields/vectorized_for.hpp"
#include "barretenberg/polynomials/polynomial.hpp"
#include <cstddef>

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Namespaces
namespace	bb
	Entry point for Barretenberg command-line interface.

Functions
template<typename Fr >
void	bb::fold_stride2 (const Polynomial< Fr > &src, Polynomial< Fr > &dst, const size_t begin, const size_t end, const Fr &challenge)
	Stride-2 linear-interpolation fold: dst[k] = src[2k] + challenge * (src[2k+1] - src[2k]) for every output index k in [begin, end).