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PartOverlap Rule

Syntax: PartOverlap [Region region_expr] expression [string]

The PartOverlap test signals a violation if any source figure is either completely covered or completely uncovered by the figures associated with the expression. This is illustrated in Figure 15.5, for no Region and an expression consisting of a single layer.

Figure 15.5: The PartOverlap test. The present figure (solid) must be partially covered by figures resulting from evaluating the expression argument (dotted).

Stephen R. Whiteley 2018-02-26