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83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
//
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// Copyright (c) 2003-2020 Greg Landrum and Rational Discovery 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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#include <RDGeneral/export.h>
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#ifndef RD_LESSQUERY_H
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#define RD_LESSQUERY_H
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#include "Query.h"
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#include "EqualityQuery.h"
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namespace Queries {
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//! \brief a Query implementing < using a particular
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//! value (and an optional tolerance)
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template <class MatchFuncArgType, class DataFuncArgType = MatchFuncArgType,
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bool needsConversion = false>
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class RDKIT_QUERY_EXPORT LessQuery
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: public EqualityQuery<MatchFuncArgType, DataFuncArgType, needsConversion> {
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public:
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LessQuery() { this->d_tol = 0; }
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//! constructs with our target value
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explicit LessQuery(DataFuncArgType v) {
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this->d_val = v;
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this->d_tol = 0;
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this->df_negate = false;
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}
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//! constructs with our target value and a tolerance
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LessQuery(DataFuncArgType v, DataFuncArgType t) {
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this->d_val = v;
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this->d_tol = t;
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this->df_negate = false;
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}
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bool Match(const DataFuncArgType what) const override {
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MatchFuncArgType mfArg =
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this->TypeConvert(what, Int2Type<needsConversion>());
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if (queryCmp(this->d_val, mfArg, this->d_tol) < 0) {
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if (this->getNegation()) {
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return false;
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} else {
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return true;
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}
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} else {
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if (this->getNegation()) {
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return true;
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} else {
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return false;
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}
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}
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}
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Query<MatchFuncArgType, DataFuncArgType, needsConversion> *copy()
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const override {
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LessQuery<MatchFuncArgType, DataFuncArgType, needsConversion> *res =
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new LessQuery<MatchFuncArgType, DataFuncArgType, needsConversion>();
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res->setNegation(this->getNegation());
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res->setVal(this->d_val);
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res->setTol(this->d_tol);
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res->setDataFunc(this->d_dataFunc);
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res->d_description = this->d_description;
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res->d_queryType = this->d_queryType;
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return res;
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}
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std::string getFullDescription() const override {
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std::ostringstream res;
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res << this->getDescription();
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res << " " << this->d_val;
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if (this->getNegation()) {
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res << " ! < ";
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} else {
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res << " < ";
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}
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return res.str();
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}
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};
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} // namespace Queries
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#endif
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