Function fftConvolve

src/api/cpp/fftconvolve.cpp:17–28

namespace af {

array fftConvolve(const array& signal, const array& filter,
                  const convMode mode) {
    unsigned sN = signal.numdims();
    unsigned fN = filter.numdims();

    switch (std::min(sN, fN)) {
        case 1: return fftConvolve1(signal, filter, mode);
        case 2: return fftConvolve2(signal, filter, mode);
        default:
        case 3: return fftConvolve3(signal, filter, mode);
    }
}

array fftConvolve1(const array& signal, const array& filter,
                   const convMode mode) {