public FilterSizeElongationSparcityFloat64(FeatureGeneratorElementNode3DDouble generator, double[,] features,
double MinSize, double MaxSize,
double MinElongation, double MaxElongation,
double MinSparcity, double MaxSparcity)
{
filtered_nodes = new HashSet <int>();
for (int node_index = 0; node_index < features.GetLength(0); node_index++)
{
double size = features[node_index, generator.IndexSize];
double elongation = features[node_index, generator.IndexElongation];
double sparcity = features[node_index, generator.IndexSparceness];
if ((size < MinSize) || (MaxSize < size))
{
filtered_nodes.Add(node_index);
}
else if ((elongation < MinElongation) || (MaxElongation < elongation))
{
filtered_nodes.Add(node_index);
}
else if ((sparcity < MinSparcity) || (MaxSparcity < sparcity))
{
filtered_nodes.Add(node_index);
}
}
}
public MaxTreeFloat3DFeaturesDouble(IImageRaster <IRaster3DInteger, float> image, FeatureGeneratorElementNode3DDouble generator)
: this(image, generator, null)
{
}
public MaxTreeFloat3DFeaturesDouble(IImageRaster <IRaster3DInteger, float> image, FeatureGeneratorElementNode3DDouble generator, IProgressReporter reporter)
{
this.raster = image.Raster;
this.inner_max_tree = new MaxTreeBuilderSingleQueue <float>().BuildMaxTree(image.GetElementValues(false), new ComparerNatural <float>(), new TopologyElementRaster3D6Connectivity(image.Raster), image.Raster.ElementCount);
if (generator != null)
{
this.features = new double[inner_max_tree.NodeCount, generator.FeatureCount];
generator.GenerateFeaturesTree(raster, inner_max_tree.BottomLevelNode, features);
}
else
{
this.features = null;
}
}