public BaselineTreeNode[] GetLeaves(params uint[] leafIndexes)
{
BaselineTreeNode[] leaves = new BaselineTreeNode[leafIndexes.Length];
for (int i = 0; i < leafIndexes.Length; i++)
{
leaves[i] = GetLeaf(leafIndexes[i]);
}
return(leaves);
}
public BaselineTreeNode[] GetProof(uint leafIndex)
{
ValidateIndexAtRow(LeafRow, leafIndex);
BaselineTreeNode[] proof = new BaselineTreeNode[TreeHeight];
uint indexAtRow = leafIndex;
for (int proofRow = TreeHeight; proofRow > 0; proofRow--)
{
uint siblingIndex = GetSiblingIndexAtRow((uint)proofRow, indexAtRow);
ulong siblingNodeIndex = GetNodeIndex((uint)proofRow, siblingIndex);
ulong nodeIndex = GetNodeIndex((uint)proofRow, indexAtRow);
Keccak hashAsKeccak = new Keccak(LoadValue(siblingNodeIndex).AsSpan().ToArray());
proof[TreeHeight - proofRow] = new BaselineTreeNode(hashAsKeccak, siblingNodeIndex);
indexAtRow = GetIndexAtRow((uint)proofRow - 1u, GetParentIndex(nodeIndex));
}
return(proof);
}
