Template Function combigrid::CombiCom::getGlobalReduceChunkSize

• Defined in File CombiCom.hpp

Function Documentation

template<typename SG_ELEMENT>
static int combigrid::CombiCom::getGlobalReduceChunkSize(uint32_t maxMiBToSendPerThread)

get the chunk size for global reduction, in number of elements, depending on the number of threads

Template Parameters:

SG_ELEMENT – the type of the elements in the sparse grid

Parameters:

maxMiBToSendPerThread – the maximum number of MiB to send per OpenMP thread (~= per core)

Returns:

the chunk size in number of elements