# datalink_e2e Class Reference
[Core BDM classes]

`#include <libBM.h>`

Inheritance diagram for datalink_e2e:

[legend]

List of all members.

## Public Member Functions
| datalink_e2e (const RV &rv, const RV &rv_up)
| Constructor.
vec | get_val (const vec &val_up)
| Get val for myself from val of "Up".
void | fill_val (vec &val_up, const vec &val)
| Fill val of "Up" by my pieces.
## Protected Attributes
int | valsize
| Remember how long val should be.
int | valupsize
| Remember how long val of "Up" should be.
ivec | v2v_up
| val-to-val link, indeces of the upper val

## Detailed Description

DataLink is a connection between an epdf and its superordinate epdf (Up) It is assumed that my val is fully present in "Up"

The documentation for this class was generated from the following file:

- work/git/mixpp/bdm/stat/libBM.h