InputVertexCacheWalker(TraversalCache cache, int slotIndex, TInputPort port, TraversalCache.Hierarchy hierarchy, bool traverseAllPorts)
{
m_Cache = cache;
m_SlotIndex = slotIndex;
m_Port = port;
m_CurrentIndex = -1;
m_TraverseAllPorts = traverseAllPorts;
m_Mask = cache.GetMask(hierarchy);
var slot = m_Cache.OrderedTraversal[slotIndex];
var count = 0;
var parentTableIndex = slot.ParentTableIndex;
for (var i = 0; i < slot.ParentCount; i++)
{
var cacheConn = m_Cache.ParentTable[parentTableIndex + i];
if ((m_TraverseAllPorts || cacheConn.InputPort.Equals(m_Port)) &&
(cacheConn.TraversalFlags & m_Mask) != 0)
{
count++;
}
}
Count = count;
}
public InputConnectionCacheWalker GetParentConnectionsByPort(TInputPort port, TraversalCache.Hierarchy hierarchy = TraversalCache.Hierarchy.Traversal) => new InputConnectionCacheWalker(m_Cache, m_SlotIndex, port, hierarchy);
internal InputVertexCacheWalker(TraversalCache cache, int slotIndex, TInputPort port, TraversalCache.Hierarchy hierarchy)
: this(cache, slotIndex, port, hierarchy, false)
{
}
internal NodeEnumeratorByPort(ConnectionEnumerator parent, TInputPort filter)
{
m_Walker = parent;
m_Filter = filter;
}
