Represents the meta info around a chunk that has been written by some data producing application. More...
#include <ChunkInfo.hpp>
Inheritance diagram for openPMD::WrittenChunkInfo:
Collaboration diagram for openPMD::WrittenChunkInfo:
Public Member Functions | |
| WrittenChunkInfo (Offset, Extent, int sourceID) | |
| WrittenChunkInfo (Offset, Extent) | |
| bool | operator== (WrittenChunkInfo const &other) const |
 Public Member Functions inherited from openPMD::ChunkInfo | |
| ChunkInfo (Offset, Extent) | |
| bool | operator== (ChunkInfo const &other) const |
Public Attributes | |
| unsigned int | sourceID = 0 |
| ID of the data source containing the chunk. | |
| Public Attributes inherited from openPMD::ChunkInfo | |
| Offset | offset |
| origin of the chunk | |
| Extent | extent |
| size of the chunk | |
Detailed Description
Represents the meta info around a chunk that has been written by some data producing application.
Produced by BaseRecordComponent::availableChunk.
Carries along the usual chunk meta info also the ID for the data source from which the chunk is received. Examples for this include the writing MPI rank in streaming setups or the subfile containing the chunk. If not specified explicitly, the sourceID will be assumed to be 0. This information will vary between different backends and should be used for optimization purposes only.
The documentation for this struct was generated from the following files:
- /tmp/tmp.7iNmvGSbic/openPMD-api/include/openPMD/ChunkInfo.hpp
- /tmp/tmp.7iNmvGSbic/openPMD-api/src/ChunkInfo.cpp
