rewardrankcomparator.h
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rewardrankcomparator.h
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	// Copyright (c) 2025 The Bitcoin developers
	// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#ifndef BITCOIN_AVALANCHE_REWARDRANKCOMPARATOR_H
	#define BITCOIN_AVALANCHE_REWARDRANKCOMPARATOR_H

	#include <avalanche/proofid.h>
	#include <avalanche/stakecontender.h>

	namespace avalanche {

	struct RewardRankComparator {
	bool operator()(const StakeContenderId &leftContenderId, double leftRank,
	const ProofId &leftProofId,
	const StakeContenderId &rightContenderId, double rightRank,
	const ProofId &rightProofId) const {
	if (leftRank != rightRank) {
	// Lowest rank is best
	return leftRank < rightRank;
	}

	// If there's a collision in rank, sort by contender id
	if (leftContenderId != rightContenderId) {
	return leftContenderId < rightContenderId;
	}

	// If there's a collision in contender id, sort by proof id
	return leftProofId < rightProofId;
	}
	};

	} // namespace avalanche

	#endif // BITCOIN_AVALANCHE_REWARDRANKCOMPARATOR_H