private void buttonCompute_Click(object sender, EventArgs e)
{
var size = int.Parse(textBoxSize.Text);
var family = (WaveletFamily)comboBoxFamily.SelectedIndex;
var taps = comboBoxTaps.SelectedIndex + 1;
var wavelet = new Wavelet(family, taps);
var fwt = new Fwt(size, wavelet);
var output = new float[size];
var reconstructed = new float[size];
fwt.Direct(Enumerable.Range(0, size).Select(x => (float)x).ToArray(), output);
fwt.Inverse(output, reconstructed);
var res = string.Join("\r\n", output.Select(o => o.ToString()));
textBoxResult.Text = res;
var inv = string.Join("\r\n", reconstructed.Select(o => o.ToString()));
textBoxResultInv.Text = inv;
labelWaveletName.Text = wavelet.Name;
linePlotWavelet.Thickness = 2;
linePlotWavelet.Stride = 8;
linePlotWavelet.Line = wavelet.LoD;
linePlotWavelet.Markline = wavelet.HiD;
var coeffs = string.Join("\r\n", wavelet.LoD.Select(o => o.ToString()));
textBoxCoeffs.Text = coeffs;
}
/// <summary>
/// Constructs extractor from configuration <paramref name="options"/>.
/// </summary>
public WaveletExtractor(WaveletOptions options) : base(options)
{
_blockSize = options.FwtSize > FrameSize ? options.FwtSize : MathUtils.NextPowerOfTwo(FrameSize);
FeatureCount = options.FeatureCount > 0 ? options.FeatureCount : _blockSize;
_waveletName = options.WaveletName;
_level = options.FwtLevel;
_fwt = new Fwt(_blockSize, new Wavelet(_waveletName));
_coeffs = new float[_blockSize];
}
