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Teuchos_Dependency.hpp
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41 
42 
43 #ifndef TEUCHOS_DEPENDENCY_HPP_
44 #define TEUCHOS_DEPENDENCY_HPP_
45 #include "Teuchos_RCP.hpp"
47 #include "Teuchos_InvalidDependencyException.hpp"
48 #include <set>
55 namespace Teuchos{
56 
57 
64 class TEUCHOSPARAMETERLIST_LIB_DLL_EXPORT Dependency : public Describable{
65 
66 public:
67 
70 
74  typedef std::set<RCP<ParameterEntry>, RCPComp > ParameterEntryList;
75 
79  typedef std::set<RCP<const ParameterEntry>, RCPConstComp > ConstParameterEntryList;
80 
82 
85 
92  Dependency(
93  ConstParameterEntryList dependees,
94  ParameterEntryList dependents);
95 
102  Dependency(
103  ConstParameterEntryList dependees,
104  RCP<ParameterEntry> dependent);
105 
112  Dependency(
113  RCP<const ParameterEntry> dependee,
114  ParameterEntryList dependents);
115 
122  Dependency(
123  RCP<const ParameterEntry> dependee,
124  RCP<ParameterEntry> dependent);
125 
127 
129 
130 
136  inline const ConstParameterEntryList& getDependees() const{
137  return dependees_;
138  }
139 
146  return dependents_;
147  }
148 
154  inline const ConstParameterEntryList& getDependents() const{
155  return constDependents_;
156  }
157 
158 
163  return *(dependees_.begin());
164  }
165 
172  template<class S>
173  inline S getFirstDependeeValue() const{
174  return getValue<S>(*(*(dependees_.begin())));
175  }
176 
181  virtual std::string getTypeAttributeValue() const = 0;
182 
183 
187  static const std::string& getXMLTagName(){
188  static const std::string xmlTagName = "Dependency";
189  return xmlTagName;
190  }
191 
193 
196 
201  virtual void evaluate() = 0;
202 
204 
207 
209  virtual void print(std::ostream& out) const;
210 
212 
213 protected:
214 
217 
223  virtual void validateDep() const = 0;
224 
226 
227  private:
228 
231 
235  ConstParameterEntryList dependees_;
236 
240  ParameterEntryList dependents_;
241 
245  ConstParameterEntryList constDependents_;
246 
250  Dependency(){}
251 
255  void createConstDependents();
256 
260  void checkDependeesAndDependents();
261 
263 
264 };
265 
266 
267 } //namespace Teuchos
268 #endif //TEUCHOS_DEPENDENCY_HPP_
std::set< RCP< const ParameterEntry >, RCPConstComp > ConstParameterEntryList
A list of dependents.
ParameterEntryList & getDependents()
Gets the dependents of the dependency.
std::set< RCP< ParameterEntry >, RCPComp > ParameterEntryList
A list of Dependees.
This class represents a depndency between elements in a Parameter List.
const ConstParameterEntryList & getDependents() const
Gets the dependents of the dependency.
Struct for comparing two RCPs. Simply compares the raw pointers contained within the RCPs...
S getFirstDependeeValue() const
Convienence function. Returns the first dependee in the list of dependees.
Struct for comparing two RCPs. Simply compares the raw pointers contained within the RCPs...
const ConstParameterEntryList & getDependees() const
Gets the dependees of the dependency.
Templated Parameter List class.
static const std::string & getXMLTagName()
Returns the XML tag to use when serializing Dependencies.
RCP< const ParameterEntry > getFirstDependee() const
Gets the first dependee in the dependees list. This is a convience function.
Base class for all objects that can describe themselves.
Smart reference counting pointer class for automatic garbage collection.
Reference-counted pointer class and non-member templated function implementations.