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42 lines
964 B
C++
42 lines
964 B
C++
//
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//
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// Copyright (C) 2020 Schrödinger, LLC
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//
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// @@ All Rights Reserved @@
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// This file is part of the RDKit.
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// The contents are covered by the terms of the BSD license
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// which is included in the file license.txt, found at the root
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// of the RDKit source tree.
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//
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#pragma once
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#include "SequenceRule.h"
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namespace RDKit {
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namespace CIPLabeler {
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/**
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* <b>Sequence Rule 1b</b>
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* <i>"A duplicate atom node whose corresponding nonduplicated atom
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* node is the root or is closer to the root ranks higher than
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* a duplicate atom node whose corresponding nonduplicated atom
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* node is farther from the root."</i>
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*
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*/
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class Rule1b : public SequenceRule {
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public:
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Rule1b();
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int compare(const Edge *a, const Edge *b) const override;
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/**
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* Flag indicates whether to match the problematic
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* IUPAC 2013 recommendations for Rule 1B.
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*/
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private:
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static const bool IUPAC_2013 = false;
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};
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} // namespace CIPLabeler
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} // namespace RDKit
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