Data type defined accurate data type parameters without using byte counts, and the length of the message specified by the data type; for C and Fortran, MPIs all predetermine a set of data types and some additional data types ; You can send or receive continuous data and process discontinuous data; allow sending and receiving different data types. A communication domain Mpich a communication domain defines a set of processes and a communication context, virtual processor topology, attributes and other content. It exists in the form of objects as an additional parameter for communication operations. MPI predetermined communication domain: MPI COMM World (including all processes) and MPI Commm Self
n00:00 / 00: 4670% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold up and hold it up. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Data type
defined accurate data type parameters without using byte counts, and the length of the message specified by the data type; for C and Fortran, MPIs all predetermine a set of data types and some additional data types ; You can send or receive continuous data and process discontinuous data; allow sending and receiving different data types.
A communication domain
Mpich a communication domain defines a set of processes and a communication context, virtual processor topology, attributes and other content. It exists in the form of objects as an additional parameter for communication operations. MPI predetermined communication domain: MPI COMM World (including all processes) and MPI Commm Self
n00:00 / 00: 4670% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increase volume 10% ↓: reduced volume decrease by 10% →: single fast forward 5 seconds ←: single fast retreat 5 seconds Press hold up and hold it up. Here you can drag no longer appear in the player settings to reopen the small window shortcut key description