TOPOLOGY SIMULATION SYSTEM, TOPOLOGY SIMULATION METHOD, AND COMPUTER PRODUCT

A matrix computing unit evaluates visual properties influenced by a positional relationship between surface elements of an element so that a shading effect and a re-deposition effect are reflected to the simulation results. A beam condition computing unit calculates beam conditions according to a position of the element on a wafer so that a difference in machined topologies caused by a positional difference on the wafer is reflected to the simulation results.