meta data of scenario tree
branch definitions for nBranch branches
number of branches in the scenario tree
number of dimensions in the input vector from the optimizer for one controlled variable over all branches, nStepTotal is less equal than nBranch*nStepBranch
number of simulation time steps in a branch
index (starting at 0) to the input vector from the optimizer, number of indices should be equal to the number of control time steps nOutput, highest index must be nInput-1
probability of branch in the range between 0 and 1, the sum over all branches should be equal to 1
index (starting at 0) to ensemble member in disturbance ensemble, if not supplied we expect the number of ensembles equal to the number of branches