NIImporter_OpenStreetMap::CompareNodesInPairs Class Reference
Inheritance diagram for NIImporter_OpenStreetMap::CompareNodesInPairs:
Detailed Description
Functor which compares two NIOSMNodes according to their coordinates.Both nodes are given as pointers in the second element of two pairs. This functor is helpful for example in the find_if algorithm.
Definition at line 68 of file NIImporter_OpenStreetMap.cpp.
Public Member Functions | |
| CompareNodesInPairs (const std::pair< int, NIOSMNode * > &p0) | |
| Initializes the functor with the fixed comparison partner. | |
| bool | operator() (const std::pair< int, NIOSMNode * > &p1) const |
| Compares the NIOSMNode (p1.second) with the node given in the constructor for equality. | |
Private Attributes | |
| std::pair< int, NIOSMNode * > | myP0 |
Constructor & Destructor Documentation
| NIImporter_OpenStreetMap::CompareNodesInPairs::CompareNodesInPairs | ( | const std::pair< int, NIOSMNode * > & | p0 | ) | [inline] |
Initializes the functor with the fixed comparison partner.
- Parameters:
-
[in] p0 A pair with the NIOSMNode all other nodes should be compared with.
Definition at line 77 of file NIImporter_OpenStreetMap.cpp.
00077 : 00078 myP0(p0) { 00079 }
Member Function Documentation
| bool NIImporter_OpenStreetMap::CompareNodesInPairs::operator() | ( | const std::pair< int, NIOSMNode * > & | p1 | ) | const [inline] |
Compares the NIOSMNode (p1.second) with the node given in the constructor for equality.
The geo coordinates (lat and lon) are compared to test the equality.
- Parameters:
-
[in] p1 A pair with the node to compare.
- Returns:
- true if both nodes are equal; otherwise false.
Definition at line 88 of file NIImporter_OpenStreetMap.cpp.
References myP0.
00088 { 00089 return (p1.second->lat == myP0.second->lat) && (p1.second->lon 00090 == myP0.second->lon); 00091 }
Field Documentation
std::pair<int, NIOSMNode*> NIImporter_OpenStreetMap::CompareNodesInPairs::myP0 [private] |
The documentation for this class was generated from the following file:
