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//
//
// Copyright (C) 2020 Schrödinger, LLC
//
// @@ All Rights Reserved @@
// This file is part of the RDKit.
// The contents are covered by the terms of the BSD license
// which is included in the file license.txt, found at the root
// of the RDKit source tree.
//
#pragma once
#include <initializer_list>
#include <vector>
#include "Rule5.h"
#include "SequenceRule.h"
namespace RDKit {
namespace CIPLabeler {
class Rules : public SequenceRule {
public:
Rules() = delete;
Rules(std::initializer_list<SequenceRule *> rules) {
for (auto &rule : rules) {
add(rule);
}
}
~Rules() override {
for (auto &rule : d_rules) {
delete rule;
}
}
void add(SequenceRule *rule) {
if (rule == nullptr) {
throw std::runtime_error("No sequence rule provided");
}
d_rules.push_back(rule);
rule->setSorter(new Sort(d_rules));
}
int getNumSubRules() const { return d_rules.size(); }
const Sort *getSorter() const override {
if (dp_sorter == nullptr) {
const_cast<Rules *>(this)->setSorter(new Sort(this));
}
return dp_sorter.get();
}
int compare(const Edge *o1, const Edge *o2) const override {
// Try using each rules. The rules will expand the search exhaustively
// to all child substituents
for (const auto &rule : d_rules) {
// compare expands exhaustively across the whole graph
int value = rule->recursiveCompare(o1, o2);
if (value != 0) {
return value;
}
}
return 0;
}
int getComparision(const Edge *a, const Edge *b, bool deep) const override {
(void)deep;
// Try using each rules. The rules will expand the search exhaustively
// to all child substituents
for (const auto &rule : d_rules) {
// compare expands exhaustively across the whole graph
int value = rule->recursiveCompare(a, b);
if (value != 0) {
return value;
}
}
return 0;
}
private:
std::vector<const SequenceRule *> d_rules;
};
} // namespace CIPLabeler
} // namespace RDKit
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