RDKit
Open-source cheminformatics and machine learning.
LessEqualQuery.h
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1 //
2 // Copyright (c) 2003-2006 Greg Landrum and Rational Discovery LLC
3 //
4 // @@ All Rights Reserved @@
5 // This file is part of the RDKit.
6 // The contents are covered by the terms of the BSD license
7 // which is included in the file license.txt, found at the root
8 // of the RDKit source tree.
9 //
10 #include <RDGeneral/export.h>
11 #ifndef __RD_LESSEQUALQUERY_H__
12 #define __RD_LESSEQUALQUERY_H__
13 #include "Query.h"
14 #include "EqualityQuery.h"
15 
16 namespace Queries {
17 //! \brief a Query implementing <= using a particular
18 //! value (and an optional tolerance)
19 template <class MatchFuncArgType, class DataFuncArgType = MatchFuncArgType,
20  bool needsConversion = false>
22  : public EqualityQuery<MatchFuncArgType, DataFuncArgType, needsConversion> {
23  public:
24  LessEqualQuery() { this->d_tol = 0; };
25  //! constructs with our target value
26  explicit LessEqualQuery(DataFuncArgType what) {
27  this->d_val = what;
28  this->d_tol = 0;
29  this->df_negate = false;
30  };
31  //! constructs with our target value and a tolerance
32  LessEqualQuery(DataFuncArgType v, DataFuncArgType t) {
33  this->d_val = v;
34  this->d_tol = t;
35  this->df_negate = false;
36  };
37 
38  bool Match(const DataFuncArgType what) const {
39  MatchFuncArgType mfArg =
41  if (queryCmp(this->d_val, mfArg, this->d_tol) <= 0) {
42  if (this->getNegation())
43  return false;
44  else
45  return true;
46  } else {
47  if (this->getNegation())
48  return true;
49  else
50  return false;
51  }
52  };
53 
56  new LessEqualQuery<MatchFuncArgType, DataFuncArgType,
57  needsConversion>();
58  res->setNegation(this->getNegation());
59  res->setVal(this->d_val);
60  res->setTol(this->d_tol);
61  res->setDataFunc(this->d_dataFunc);
62  res->d_description = this->d_description;
63  return res;
64  };
65 
66  std::string getFullDescription() const {
67  std::ostringstream res;
68  res << this->getDescription();
69  res << " " << this->d_val;
70  if (this->getNegation())
71  res << " ! <= ";
72  else
73  res << " <= ";
74  return res.str();
75  };
76 };
77 } // namespace Queries
78 #endif
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::df_negate
bool df_negate
Definition: Query.h:149
Queries::EqualityQuery< MatchFuncArgType, MatchFuncArgType, false >::setVal
void setVal(MatchFuncArgType what)
sets our target value
Definition: EqualityQuery.h:42
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::setNegation
void setNegation(bool what)
sets whether or not we are negated
Definition: Query.h:63
Queries::queryCmp
int queryCmp(const T1 v1, const T2 v2, const T1 tol)
Definition: Query.h:191
Queries::LessEqualQuery::LessEqualQuery
LessEqualQuery(DataFuncArgType what)
constructs with our target value
Definition: LessEqualQuery.h:26
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::d_val
MatchFuncArgType d_val
Definition: Query.h:145
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::d_dataFunc
MatchFuncArgType(* d_dataFunc)(MatchFuncArgType)
Definition: Query.h:158
Query.h
Queries
Definition: AndQuery.h:16
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::d_description
std::string d_description
Definition: Query.h:147
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::setDataFunc
void setDataFunc(MatchFuncArgType(*what)(MatchFuncArgType))
sets our data function
Definition: Query.h:92
Queries::LessEqualQuery::Match
bool Match(const DataFuncArgType what) const
Definition: LessEqualQuery.h:38
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::getNegation
bool getNegation() const
returns whether or not we are negated
Definition: Query.h:65
Queries::Int2Type
class to allow integer values to pick templates
Definition: Query.h:27
Queries::LessEqualQuery::getFullDescription
std::string getFullDescription() const
Definition: LessEqualQuery.h:66
Queries::LessEqualQuery::copy
Query< MatchFuncArgType, DataFuncArgType, needsConversion > * copy() const
Definition: LessEqualQuery.h:54
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::TypeConvert
MatchFuncArgType TypeConvert(MatchFuncArgType what, Int2Type< false >) const
calls our dataFunc (if it's set) on what and returns the result, otherwise returns what
Definition: Query.h:163
EqualityQuery.h
Queries::EqualityQuery< MatchFuncArgType, MatchFuncArgType, false >::setTol
void setTol(MatchFuncArgType what)
sets our tolerance
Definition: EqualityQuery.h:47
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::d_tol
MatchFuncArgType d_tol
Definition: Query.h:146
Queries::LessEqualQuery::LessEqualQuery
LessEqualQuery(DataFuncArgType v, DataFuncArgType t)
constructs with our target value and a tolerance
Definition: LessEqualQuery.h:32
Queries::LessEqualQuery::LessEqualQuery
LessEqualQuery()
Definition: LessEqualQuery.h:24
Queries::Query
Base class for all queries.
Definition: Query.h:46
Queries::Query< MatchFuncArgType, MatchFuncArgType, needsConversion >::getDescription
const std::string & getDescription() const
returns our text description
Definition: Query.h:76
Queries::EqualityQuery
a Query implementing ==: arguments must match a particular value (within an optional tolerance)
Definition: EqualityQuery.h:23
Queries::LessEqualQuery
a Query implementing <= using a particular value (and an optional tolerance)
Definition: LessEqualQuery.h:21
export.h