### Component body to component body by height

This constraint defines the minimum allowable angle formed by a ray with the vertical edge of a package body. This angle defines the region defined by the shadow of the package. The check assumes that ray is coming out of the light source used for Automatic Optical Inspection(AOI) machine. Any package whose top edge is inside the shadow will not be visible to the camera doing optical inspection in the assembly process.
Larger the angle larger is the shadow area and hence more spacing required between the packages.

#### DRC Code: %2