Extract pointers of custom C++ trend kernels from trend list or emc object

Extract the pointers so they can be re-added to an emc object after loading it from disk.

Usage

get_custom_kernel_pointers(input_data)

Arguments

input_data

Either an emc object or a trend list.

Value

A list of custom pointers. The list is of the same size as total number of trends; trends without a custom kernel return NULL.