#pragma once
#include <cstddef>
#include <cstdint>

namespace fft_stage {

void cplx_mul(double* out, const double* in1, const double* in2, uint32_t n);
void stage_complex(double* out, const double* in, const double* tw, uint32_t n);
void stage_double(double* out, const double* in, const double* tw, uint32_t n);

}