RDKit
Open-source cheminformatics and machine learning.
OrQuery.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 #ifndef __RD_ORQUERY_H__
11 #define __RD_ORQUERY_H__
12 
13 #include "Query.h"
14 
15 namespace Queries {
16 //! a Query implementing AND: requires any child to be \c true
17 template <class MatchFuncArgType, class DataFuncArgType = MatchFuncArgType,
18  bool needsConversion = false>
19 class OrQuery
20  : public Query<MatchFuncArgType, DataFuncArgType, needsConversion> {
21  public:
23  OrQuery() { this->df_negate = false; };
24 
25  bool Match(const DataFuncArgType what) const {
26  bool res = false;
27  typename BASE::CHILD_VECT_CI it1;
28  for (it1 = this->beginChildren(); it1 != this->endChildren(); ++it1) {
29  bool tmp = (*it1)->Match(what);
30  if (tmp) {
31  res = true;
32  break;
33  }
34  }
35  if (this->getNegation()) res = !res;
36  return res;
37  };
38 
42 
43  typename BASE::CHILD_VECT_CI i;
44  for (i = this->beginChildren(); i != this->endChildren(); ++i) {
45  res->addChild(typename BASE::CHILD_TYPE(i->get()->copy()));
46  }
47  res->setNegation(this->getNegation());
48  res->d_description = this->d_description;
49  return res;
50  };
51 };
52 }
53 #endif
bool getNegation() const
returns whether or not we are negated
Definition: Query.h:63
CHILD_VECT_CI beginChildren() const
returns an iterator for the beginning of our child vector
Definition: Query.h:101
void setNegation(bool what)
sets whether or not we are negated
Definition: Query.h:61
CHILD_VECT_CI endChildren() const
returns an iterator for the end of our child vector
Definition: Query.h:103
a Query implementing AND: requires any child to be true
Definition: OrQuery.h:19
boost::shared_ptr< Query< MatchFuncArgType, DataFuncArgType, needsConversion > > CHILD_TYPE
Definition: Query.h:48
void addChild(CHILD_TYPE child)
adds a child to our list of children
Definition: Query.h:99
Query< MatchFuncArgType, DataFuncArgType, needsConversion > * copy() const
returns a copy of this Query
Definition: OrQuery.h:39
bool df_negate
Definition: Query.h:144
CHILD_VECT::const_iterator CHILD_VECT_CI
Definition: Query.h:51
std::string d_description
Definition: Query.h:139
Base class for all queries.
Definition: Query.h:45
bool Match(const DataFuncArgType what) const
returns whether or not we match the argument
Definition: OrQuery.h:25
Query< MatchFuncArgType, DataFuncArgType, needsConversion > BASE
Definition: OrQuery.h:22