AfDalSimpleData* afdal_af_kernel_af_group_num_elements_sync  ) 
 

Allows to get how many groups are created.

INVOCATION METHOD: This function allows to perform an synchronous remote invocation. for the service "af_kernel::af_group::num_elements".

This function is a synchronous version for afdal_af_kernel_af_group_num_elements function.