Default process map is "random" using madness::hash(key) More...
#include <worlddc.h>
Inheritance diagram for madness::WorldDCDefaultPmap< keyT, hashfunT >:
Collaboration diagram for madness::WorldDCDefaultPmap< keyT, hashfunT >:
Public Member Functions | |
| WorldDCDefaultPmap (World &world, const hashfunT &hf=hashfunT()) | |
| ProcessID | owner (const keyT &key) const |
| Maps key to processor. More... | |
 Public Member Functions inherited from madness::WorldDCPmapInterface< keyT > | |
| virtual | ~WorldDCPmapInterface () |
| void | deregister_callback (ptrT ptr) |
| Deregisters object for receipt of redistribute callbacks. More... | |
| std::size_t | global_size (World &world) const |
| Counts global number of entries in all containers associated with this process map. More... | |
| std::size_t | local_size () const |
| Counts local number of entries in all containers associated with this process map. More... | |
| virtual void | print () const |
| void | print_data_sizes (World &world, const std::string msg="") const |
| Prints size info to std::cout. More... | |
| void | redistribute (World &world, const std::shared_ptr< WorldDCPmapInterface< keyT >> &newpmap) |
| Invoking this switches all registered objects from this process map to the new one. More... | |
| void | register_callback (ptrT ptr) |
| Registers object for receipt of redistribute callbacks. More... | |
Private Attributes | |
| hashfunT | hashfun |
| const int | nproc |
Additional Inherited Members | |
| Public Types inherited from madness::WorldDCPmapInterface< keyT > | |
| typedef WorldDCRedistributeInterface< keyT > * | ptrT |
Detailed Description
template<typename keyT, typename hashfunT = Hash<keyT>>
class madness::WorldDCDefaultPmap< keyT, hashfunT >
Default process map is "random" using madness::hash(key)
Constructor & Destructor Documentation
◆ WorldDCDefaultPmap()
template<typename keyT , typename hashfunT = Hash<keyT>>
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inline |
Member Function Documentation
◆ owner()
template<typename keyT , typename hashfunT = Hash<keyT>>
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inlinevirtual |
Maps key to processor.
- Parameters
-
[in] key Key for container
- Returns
- Processor that logically owns the key
Implements madness::WorldDCPmapInterface< keyT >.
References madness::WorldDCDefaultPmap< keyT, hashfunT >::hashfun, and madness::WorldDCDefaultPmap< keyT, hashfunT >::nproc.
Member Data Documentation
◆ hashfun
template<typename keyT , typename hashfunT = Hash<keyT>>
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private |
Referenced by madness::WorldDCDefaultPmap< keyT, hashfunT >::owner().
◆ nproc
template<typename keyT , typename hashfunT = Hash<keyT>>
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private |
Referenced by madness::WorldDCDefaultPmap< keyT, hashfunT >::owner().
The documentation for this class was generated from the following file:
