public BaselineTreeNode[] GetHistoricalLeaves(BaselineTree tree, uint[] leafIndexes, long blockNumber)
{
if (_logger.IsWarn)
{
_logger.Warn(
$"Retrieving historical leaves of {tree} with index {string.Join(", ", leafIndexes)} for block {blockNumber}");
}
var historicalCount = tree.GetBlockCount(blockNumber);
BaselineTreeNode[] leaves = new BaselineTreeNode[leafIndexes.Length];
for (int i = 0; i < leafIndexes.Length; i++)
{
var leafIndex = leafIndexes[i];
if (historicalCount <= leafIndex)
{
leaves[i] = new BaselineTreeNode(Keccak.Zero, leafIndex);
}
else
{
leaves[i] = tree.GetLeaf(leafIndex);
}
}
return(leaves);
}
public BaselineTreeNode GetHistoricalLeaf(BaselineTree tree, uint leafIndex, long blockNumber)
{
if (_logger.IsWarn)
{
_logger.Warn($"Retrieving historical leaf of {tree} with index {leafIndex} for block {blockNumber}");
}
var historicalCount = tree.GetBlockCount(blockNumber);
if (historicalCount <= leafIndex)
{
return(new BaselineTreeNode(Keccak.Zero, leafIndex));
}
return(tree.GetLeaf(leafIndex));
}