Setting data in the Cloned Seismic Cube

I am quite new to Ocean Framework. I had cloned a pre-existing seismic cube to create a new seismic cube .

// Getting the Parent Cube
SeismicCube ParentCube = InputSeismicLine3D.SeismicCube;
// Getting the Seismic Collection
SeismicCollection Sc = ParentCube.SeismicCollection;

//
if (Sc.CanCreateSeismicCube(ParentCube))
{
SeismicCube NewCube = Sc.CreateSeismicCube(ParentCube, ParentCube.Template);
}

Can anyone tell me how to set the trace data in the "NewCube". Thanks in advance.

SeismicCube has Traces property.

From the SDK:

Writing is only possible for cubes, which return IsWritable as true and the cube is locked in a transaction. Trace value changes (like trace[12] = 123.0) are flushed automatically at regular intervals when you advance to the next trace with enumerator.MoveNext(). The value range is recomputed when you finish iterating (MoveNext() returns false).

In your example:

if (Sc.CanCreateSeismicCube(ParentCube))
{
    SeismicCube NewCube = Sc.CreateSeismicCube(ParentCube, ParentCube.Template);
    if (!NewCube.IsWriteable) 
        return;

    using (ITransaction trans = DataManager.NewTransaction()) {
        trans.Lock(NewCube);
        foreach (ITrace trace in NewCube.Traces)
        {
            //Do some setting of trace values here. Example only:
            for (int i = 0; i < trace.Length; i++)
            {
                trace[i] = trace.I + trace.J + i;
            }
        }
        trans.Commit();
    }
}