FFTUtil.h

#pragma once

#include <cstdint>
#include <type_traits>

namespace isce3 { namespace fft {

template<typename T, typename std::enable_if<std::is_integral<T>::value>::type * = nullptr>
T nextPowerOfTwo(T);

std::int32_t nextFastPower(std::int32_t n);

}}

#define ISCE_FFT_FFTUTIL_ICC
#include "FFTUtil.icc"
#undef ISCE_FFT_FFTUTIL_ICC