open TELEMAC-MASCARET The mathematically superior suite of solvers

Dear friends
Hello, I have two inflow boundaries, and the two inflow boundaries are different in flow and water depth. How to set the initial condition water depth in this case? Does the initial condition have a great influence on the stability of calculation?
Best wishes

Dear friends
As shown in the picture provided, this is the number of nodes and coordinate X Y of my boundary. How can I set the initial water depth at the different points of the two boundaries in this case?
The following is my user_condi3d_h.f, but there is a mistake here. Please help me to correct it.
Best wishes