Data Structure $($Graph Transformation$)$:

I need help to find a way which will will transform the node x to have a different connection with other nodes. The node access is the instance of a node whom I need to find a method for in a class, so the code need to look like this$-$

C$++$:

template

class Node

$\{$

private:

T data;

Node$*$ refRed;

Node$*$ refGreen;

public:

void transform$()$

$\{$

$//$code goes here

$\}$

$\}$

Moreover, I am not allowed to make local variables. The only variables that are allowed are the fields in the node object. Solve this problem with as much accuracy as you can. Thank you!