/*-------------------------------------------------------------------------
 * コンストラクタ
 */
VdcMapper::VdcMapper(const unsigned int width,
                     const unsigned int height)
    : mDcWidth(width), mDcHeight(height),
      mVcMaxY(DEFAULT_MAXY),
      mVcX0(0.0f), mVcY0(0.0f)
{
    if (mDcWidth <= 0 || mDcHeight <= 0) {
        fprintf(stderr, "%s: width/height must be > 0\n", __FUNCTION__);
        throw;
    }

    setMaxY(DEFAULT_MAXY);
    initCenter(DEFAULT_MAXY);
}
Beispiel #2
0
// ref: http://tech.nitoyon.com/ja/blog/2009/04/09/kmeans-visualise/
void KMeansClusterizer::train(int cluster_num)
{
    initCenter(cluster_num);
    while (reviseCenter());
}