public unsafe SFFT(int bins)
{
_input = NativeFFTW.fftw_malloc(sizeof(FFTWComplex) * bins);
_output = NativeFFTW.fftw_malloc(sizeof(FFTWComplex) * bins);
_plan = NativeFFTW.fftw_plan_dft_1d(bins, _input, _output, FFTW.FFTW_FORWARD, FFTW.FFTW_ESTIMATE);
_bins = bins;
}
private unsafe void realloc(int bins)
{
destroy();
_input = NativeFFTW.fftw_malloc(sizeof(FFTWComplex) * bins);
_output = NativeFFTW.fftw_malloc(sizeof(FFTWComplex) * bins);
_plan = NativeFFTW.fftw_plan_dft_1d(bins, _input, _output, FFTW.FFTW_FORWARD, FFTW.FFTW_ESTIMATE);
_bins = bins;
}
public void execute()
{
NativeFFTW.fftw_execute(_plan);
}
private void destroy()
{
NativeFFTW.fftw_destroy_plan(_plan);
NativeFFTW.fftw_free(_input);
NativeFFTW.fftw_free(_output);
}
