/// <summary>
/// Registers the source for this target.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="filterTags">The filter tags flag.</param>
public virtual void RegisterSource(OsmStreamSource source, bool filterTags)
{
if (filterTags)
{ // add filter to remove all irrelevant tags.
var tagsFilter = new OsmStreamFilterTagsFilter((TagsCollectionBase tags) =>
{
var tagsToRemove = new List <Tag>();
foreach (var tag in tags)
{
if (!_interpreter.IsRelevant(tag.Key, tag.Value) &&
!Vehicle.IsRelevantForOneOrMore(tag.Key, tag.Value))
{ // not relevant for both interpreter and all registered vehicle profiles.
tagsToRemove.Add(tag);
}
}
foreach (Tag tag in tagsToRemove)
{
tags.RemoveKeyValue(tag.Key, tag.Value);
}
});
tagsFilter.RegisterSource(source);
base.RegisterSource(tagsFilter);
}
else
{ // no filter!
base.RegisterSource(source);
}
}
/// <summary>
/// Does the filtering.
/// </summary>
/// <param name="osmGeos"></param>
/// <param name="filter"></param>
private List <OsmGeo> Filter(OsmGeo[] osmGeos,
OsmStreamFilterTagsFilter.TagsFilterDelegate filter)
{
OsmStreamFilterTagsFilter tagsFilter = new OsmStreamFilterTagsFilter(filter);
tagsFilter.RegisterSource(osmGeos);
return(new List <OsmGeo>(tagsFilter));
}
/// <summary>
/// Registers the source for this target.
/// </summary>
/// <param name="source"></param>
public override void RegisterSource(OsmStreamSource source)
{
// add filter to remove all irrelevant tags.
OsmStreamFilterTagsFilter tagsFilter = new OsmStreamFilterTagsFilter((TagsCollectionBase tags) =>
{
List <Tag> tagsToRemove = new List <Tag>();
foreach (Tag tag in tags)
{
if (!_interpreter.IsRelevant(tag.Key, tag.Value))
{
tagsToRemove.Add(tag);
}
}
foreach (Tag tag in tagsToRemove)
{
tags.RemoveKeyValue(tag.Key, tag.Value);
}
});
tagsFilter.RegisterSource(source);
base.RegisterSource(tagsFilter);
}
