A pmap that spatially decomposes the domain and by default slightly overdcomposes to attempt to load balance. More...
Inheritance diagram for PartitionPmap:
Collaboration diagram for PartitionPmap:
Public Member Functions | |
| PartitionPmap () | |
| PartitionPmap (size_t nproc, const Level target_level=0) | |
| ProcessID | owner (const Key< 3 > &key) const |
| Find the owner of a given key. | |
 Public Member Functions inherited from madness::WorldDCPmapInterface< Key< 3 > > | |
| virtual | ~WorldDCPmapInterface () |
| void | deregister_callback (ptrT ptr) |
| Deregisters object for receipt of redistribute callbacks. | |
| std::size_t | global_size (World &world) const |
| Counts global number of entries in all containers associated with this process map. | |
| std::size_t | local_size () const |
| Counts local number of entries in all containers associated with this process map. | |
| virtual void | print () const |
| void | print_data_sizes (World &world, const std::string msg="") const |
| Prints size info to std::cout. | |
| void | redistribute (World &world, const std::shared_ptr< WorldDCPmapInterface< Key< 3 > > > &newpmap) |
| Invoking this switches all registered objects from this process map to the new one. | |
| void | register_callback (ptrT ptr) |
| Registers object for receipt of redistribute callbacks. | |
Private Attributes | |
| const int | nproc |
| Level | target_level |
Additional Inherited Members | |
| Public Types inherited from madness::WorldDCPmapInterface< Key< 3 > > | |
| typedef WorldDCRedistributeInterface< Key< 3 > > * | ptrT |
Detailed Description
A pmap that spatially decomposes the domain and by default slightly overdcomposes to attempt to load balance.
Constructor & Destructor Documentation
◆ PartitionPmap() [1/2]
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inline |
◆ PartitionPmap() [2/2]
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inline |
References nproc, p(), and target_level.
Member Function Documentation
◆ owner()
Find the owner of a given key.
Implements madness::WorldDCPmapInterface< Key< 3 > >.
References madness::Key< NDIM >::hash(), madness::Key< NDIM >::level(), nproc, madness::Key< NDIM >::parent(), and target_level.
Member Data Documentation
◆ nproc
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private |
Referenced by PartitionPmap(), and owner().
◆ target_level
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private |
Referenced by PartitionPmap(), and owner().
The documentation for this class was generated from the following file:
