/// <summary>
/// Merges all the given sources.
/// </summary>
/// <param name="sources">The sources.</param>
/// <param name="resolutionType">The resolution type.</param>
/// <returns>A merged stream.</returns>
public static OsmStreamSource Merge(this IEnumerable <IEnumerable <OsmGeo> > sources,
ConflictResolutionType resolutionType = ConflictResolutionType.FirstStream)
{
OsmStreamSource previous = null;
foreach (var source in sources)
{
var osmSource = new OsmEnumerableStreamSource(source);
if (previous == null)
{
previous = osmSource;
}
else
{
var next = new OsmStreamFilterMerge(resolutionType);
next.RegisterSource(previous);
next.RegisterSource(osmSource);
previous = next;
}
}
return(previous);
}
/// <summary>
/// Merges the given sources into this source.
/// </summary>
public static OsmStreamSource Merge(this IEnumerable <OsmGeo> source, ConflictResolutionType resolutionType, params IEnumerable <OsmGeo>[] sources)
{
var osmSources = new OsmStreamSource[sources.Length];
for (var s = 0; s < sources.Length; s++)
{
osmSources[s] = new OsmEnumerableStreamSource(sources[s]);
}
return(source.Merge(resolutionType, osmSources));
}