/// <summary>
/// Builds a new difference taxonomy from this taxonomy and a given one
/// </summary>
internal RDFOntologyTaxonomy DifferenceWith(RDFOntologyTaxonomy taxonomy)
{
var result = new RDFOntologyTaxonomy(this.Category);
if (taxonomy != null)
{
//Add difference entries
foreach (var te in this)
{
if (!taxonomy.ContainsEntry(te))
{
result.AddEntry(te);
}
}
}
else
{
//Add entries from this taxonomy
foreach (var te in this)
{
result.AddEntry(te);
}
}
return(result);
}
/// <summary>
/// Builds a new intersection taxonomy from this taxonomy and a given one
/// </summary>
internal RDFOntologyTaxonomy IntersectWith(RDFOntologyTaxonomy taxonomy)
{
var result = new RDFOntologyTaxonomy(this.Category);
if (taxonomy != null)
{
//Add intersection triples
foreach (var te in this)
{
if (taxonomy.ContainsEntry(te))
{
result.AddEntry(te);
}
}
}
return(result);
}
/// <summary>
/// Builds a new intersection taxonomy from this taxonomy and a given one
/// </summary>
internal RDFOntologyTaxonomy IntersectWith(RDFOntologyTaxonomy taxonomy)
{
RDFOntologyTaxonomy result = new RDFOntologyTaxonomy(this.Category, this.AcceptDuplicates);
if (taxonomy != null)
{
//Add intersection triples
foreach (RDFOntologyTaxonomyEntry te in this)
{
if (taxonomy.ContainsEntry(te))
{
result.AddEntry(te);
}
}
}
return(result);
}