private void GenerateAreaTreeIndex()
{
// For legality purposes, only the tree index is needed.
// Group the trees data by their index; trees that share indexes are indistinguishable from one another
ValidTreeIndex = ValidTrees.Select(t => t.Index).Distinct().OrderBy(i => i).ToArray();
InvalidTreeIndex = InvalidTrees.Select(t => t.Index).Distinct().OrderBy(i => i).Except(ValidTreeIndex).ToArray();
}
private void GenerateAreaTreeIndex()
{
// For legality purpose only the tree index is needed, group the trees data by their index, trees with the same index are indistinguishable
ValidTreeIndex = ValidTrees.Select(t => t.Index).Distinct().OrderBy(i => i).ToArray();
InvalidTreeIndex = InvalidTrees.Select(t => t.Index).Distinct().OrderBy(i => i).Except(ValidTreeIndex).ToArray();
}
