dbcsr_t_mp_dims_create Subroutine

public recursive subroutine dbcsr_t_mp_dims_create(nodes, dims, tensor_dims, lb_ratio)

Create process grid dimensions corresponding to one dimension of the matrix representation of a tensor, imposing that no process grid dimension is greater than the corresponding tensor dimension.


Type IntentOptional Attributes Name
integer, intent(in) :: nodes

Total number of nodes available for this matrix dimension

integer, intent(inout), DIMENSION(:) :: dims

process grid dimension corresponding to tensor_dims

integer, intent(in), DIMENSION(:) :: tensor_dims

tensor dimensions

real(kind=real_8), intent(in), optional :: lb_ratio

load imbalance acceptance factor