Reset pointers of custom C++ trend kernels to an emc object

When an emc object is loaded from disk, or returned by forked processes, the pointers to custom kernels need to be re-created. This is a convenience function to do this.

Usage

fix_custom_kernel_pointers(emc, pointer_source)

Arguments

emc

A target emc object with missing pointers

pointer_source

Either a trend object with correct pointers or another emc object with correct pointers

Value

An emc object with the custom pointers re-instated.