Function t8_cmesh_offset_concentrate(int, sc_MPI_Comm, t8_gloidx_t)

• Defined in File t8_cmesh_partition.h

Function Documentation

t8_shmem_array_t t8_cmesh_offset_concentrate(int proc, sc_MPI_Comm comm, t8_gloidx_t num_trees)

Create a valid partition table that concentrates all trees at a given process.

Note

This function is MPI collective.

Parameters:

• proc – [in] The processor that should get all trees.

• comm – [in] The communicator to use.

• num_trees – [in] The number of global trees in the partition.

Returns:

A valid partition table for a cmesh with num_trees trees and communicator comm, where each tree is on process proc.