The bulk of the code for the new IVS model is in place. At present, all valleys have equal probabilities; in particular, scattering into the far valley has a probability of 1/3, while scattering into a near valley has a probability of 2/3. If scattering into a near valley is chosen, then each near valley has a probability of 1/2 of being selected as the final valley. Near valleys are presently labeled as (current valley + 1) or (current valley + 3) modulo 4. The far valley is treated as being (current valley + 2) modulo 4.
The bulk of the code for the new IVS model is in place. At present, all valleys have equal probabilities; in particular, scattering into the far valley has a probability of 1/3, while scattering into a near valley has a probability of 2/3. If scattering into a near valley is chosen, then each near valley has a probability of 1/2 of being selected as the final valley. Near valleys are presently labeled as (current valley + 1) or (current valley + 3) modulo 4. The far valley is treated as being (current valley + 2) modulo 4.