private void InitializeLandscapeComponent()
{
//Create BasicPlain
BasicPlain.Add(new LandscapeRange()
{
Name = "Flat",
Color = Color.AliceBlue,
Size = 0.2,
MixedNextArea = 0.05
});
BasicPlain.Add(new LandscapeRange()
{
Name = "Plain",
Color = Color.YellowGreen,
Size = 0.5,
MixedNextArea = 0.05
});
BasicPlain.Add(new LandscapeRange()
{
Name = "Hill",
Color = Color.Tomato,
Size = 0.3
});
//Create BasicMidLand
BasicMidland.Add(new LandscapeRange()
{
Name = "Midland",
Color = Color.Wheat,
Size = 1
});
//Create BasicMontain
BasicMontain.Add(new LandscapeRange()
{
Name = "Montain",
Color = Color.Brown,
Size = 1
});
//Create BasicOcean
BasicOcean.Add(new LandscapeRange()
{
Name = "Ocean",
Color = Color.Navy,
Size = 1
});
//Create Ground
Ground.Add(new LandscapeRange()
{
Name = "BasicPlain",
Color = Color.Green,
Size = 0.4,
MixedNextArea = 0.05
});
Ground.Add(new LandscapeRange()
{
Name = "BasicMidLand",
Color = Color.YellowGreen,
Size = 0.3,
MixedNextArea = 0.05
});
Ground.Add(new LandscapeRange()
{
Name = "BasicMontain",
Color = Color.Brown,
Size = 0.3
});
//Create Ocean
Ocean.Add(new LandscapeRange()
{
Name = "BasicOcean",
Color = Color.Navy,
Size = 1
});
//Create World
World.Add(new LandscapeRange()
{
Name = "Ocean",
Color = Color.Navy,
Size = 0.1,
MixedNextArea = 0.02
});
World.Add(new LandscapeRange()
{
Name = "Ground",
Color = Color.Gold,
Size = 0.9
});
}
private void Analyze()
{
// Build the ocean
// - an ocean (set) of islands (set)
// - also a hash for TopicAnalysis (topic->{island set,refcount}) for quick check if already present
_referenceMap = _namespaceManager.GetReferenceMap(ExistencePolicy.ExistingOnly);
foreach (string outerTopic in _referenceMap.Keys)
{
Ocean islands = new Ocean();
QualifiedTopicRevisionCollection linkedTopics = _referenceMap[outerTopic];
QualifiedTopicRevision outerRevision = new QualifiedTopicRevision(outerTopic, _namespaceManager.Namespace);
TopicAnalysis outerTopicAnalysis = null;
if (!_topicToTopicAnalysis.ContainsKey(outerRevision))
{
outerTopicAnalysis = new TopicAnalysis();
_topicToTopicAnalysis[outerRevision] = outerTopicAnalysis;
}
else
{
outerTopicAnalysis = _topicToTopicAnalysis[outerRevision];
}
if (outerTopicAnalysis.Island != null)
{
islands.Add(outerTopicAnalysis.Island);
}
// - foreach outer topic
// islands = new set
// foreach linked topic
// increment refcount for linked topic
// if (linkedtopic is on an island)
// islands add that island
Island inNamespaceLinks = new Island();
foreach (QualifiedTopicRevision linkedTopic in linkedTopics)
{
// Only analyze in this namespace
if (linkedTopic.Namespace != _namespaceManager.Namespace)
{
// Response.Write("Skiping linked topic (" + linkedTopic.Name + ") because namespace doesn't match<br>");
continue;
}
// Only do each topic once; have we seen this one?
if (inNamespaceLinks.Contains(linkedTopic))
{
// Response.Write("Skiping linked topic (" + linkedTopic.Name + ") because seen before<br>");
continue;
}
// Skip self-references
if (linkedTopic.Equals(outerTopic))
{
continue;
}
inNamespaceLinks.Add(linkedTopic);
TopicAnalysis linkedTopicAnalysis = null;
if (!_topicToTopicAnalysis.ContainsKey(linkedTopic))
{
linkedTopicAnalysis = new TopicAnalysis();
_topicToTopicAnalysis[linkedTopic] = linkedTopicAnalysis;
}
else
{
linkedTopicAnalysis = _topicToTopicAnalysis[linkedTopic];
}
linkedTopicAnalysis.RefCount++;
if (linkedTopicAnalysis.Island != null)
{
islands.Add(linkedTopicAnalysis.Island);
}
}
// if (islands is empty)
// create new island
// add outer topic and all linked topics
// else if (islands size == 1)
// add all links and the outer topic to that islands
// else
// // need to merge islands
// newset = merged set of all islands
// TopicAnalysiss and replace and of the old islands with the new island
Island newIsland;
if (islands.Count == 1)
{
newIsland = islands.First; // if there's only one, we can just use that one
}
else
{
newIsland = new Island();
_ocean.Add(newIsland);
}
// Add the island and the linkedTopics
newIsland.Add(new QualifiedTopicRevision(outerTopic, _namespaceManager.Namespace));
outerTopicAnalysis.Island = newIsland;
foreach (QualifiedTopicRevision linkedTopic in inNamespaceLinks)
{
newIsland.Add(linkedTopic);
_topicToTopicAnalysis[linkedTopic].Island = newIsland;
// Response.Write("Placing " + linkedTopic.Name + "<br>");
}
// Now merge if there was originally more than one
if (islands.Count > 1)
{
foreach (Island eachIsland in islands)
{
foreach (QualifiedTopicRevision revision in eachIsland)
{
newIsland.Add(revision);
}
_ocean.Remove(eachIsland);
// Now update all the pointers from the TopicAnalysiss
foreach (QualifiedTopicRevision eachTopic in eachIsland)
{
_topicToTopicAnalysis[eachTopic].Island = newIsland;
}
}
}
}
}
