kim-api  2.3.0+v2.3.0.GNU.GNU.
An Application Programming Interface (API) for the Knowledgebase of Interatomic Models (KIM).
KIM_DataType.hpp
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2 // KIM-API: An API for interatomic models
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6 // Contributors:
7 // Ryan S. Elliott
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29 
30 
31 #ifndef KIM_DATA_TYPE_HPP_
32 #define KIM_DATA_TYPE_HPP_
33 
34 #include <string>
35 
36 namespace KIM
37 {
46 class DataType
47 {
48  public:
59 
63  DataType();
64 
70  DataType(int const id);
71 
79  DataType(std::string const & str);
80 
88  bool Known() const;
89 
97  bool operator==(DataType const & rhs) const;
98 
106  bool operator!=(DataType const & rhs) const;
107 
118  std::string const & ToString() const;
119 }; // class DataType
120 
123 namespace DATA_TYPE
124 {
132 extern DataType const Integer;
133 
141 extern DataType const Double;
142 
143 
154 void GetNumberOfDataTypes(int * const numberOfDataTypes);
155 
169 int GetDataType(int const index, DataType * const dataType);
170 
175 {
180  bool operator()(DataType const & a, DataType const & b) const
181  {
182  return a.dataTypeID < b.dataTypeID;
183  }
184 }; // struct Comparator
185 } // namespace DATA_TYPE
186 } // namespace KIM
187 
188 #endif // KIM_DATA_TYPE_HPP_
bool operator==(DataType const &rhs) const
Compares DataType objects for equality.
DataType const Integer
The standard Integer data type.
int GetDataType(int const index, DataType *const dataType)
Get the identity of each defined standard DataType.
An Extensible Enumeration for the DataType&#39;s supported by the KIM API.
bool operator!=(DataType const &rhs) const
Compares DataType objects for inequality.
bool Known() const
Determines if the object is a quantity known to the KIM API.
DataType const Double
The standard Double data type.
Structure provided for use with std::map.
void GetNumberOfDataTypes(int *const numberOfDataTypes)
Get the number of standard DataType&#39;s defined by the KIM API.
bool operator()(DataType const &a, DataType const &b) const
Provides an (logically unmeaningful) ordering for DataType objects so that they can be stored in a st...
int dataTypeID
Integer identifying the specific DataType represented.
std::string const & ToString() const
Converts the object to a string.
DataType()
Create an uninitialized DataType object.