The present invention discloses an extension to a prior-art genetic algorithm, with which the routing of elevators based on the calls given in an elevator system is formed. The semiconductor integrated circuit can be realized in that the high speed operation in the active mode and the low power consumption in the standby mode are compatible with each other, and it is sufficient if a power switch for the logic circuit is inserted at only either of the high level power supply voltage line side and the low level power supply voltage line side. A policy wrapper includes policies that can specify how to handle different types of API calls associated with a computer application, such as the re-routing, modification, or recording of IP packets, the storage of data, the displaying of data, the printing of data, or any other suitable data andor actions. The command protocol includes a control path that enables the memory controller to distinguish among different memory modules. The composition may be applied to all or part of a medical device by spraying, dipping, brushing, extruding, or the like. The method includes use of precursors, such as tetrakis- tin and trimethyl indium, and selected use of dopants, such as SnO and ZnO for obtaining desired optical, electrical and structural properties for a highly conformal layer coating on a substrate.