RDKit: AndQuery.h Source File

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