Matching a system calculation scale to a physical object scale

摘要

A method, apparatus, system, article of manufacture, and computer readable storage medium provide the ability to scale a diagram. An image is selected and utilized as a background image. Full geometry is obtained and is displayed with the background image. The full geometry is a first geometry and remaining second geometry. The first geometry is selected and a reference length for the selected first geometry is specified. The remaining second geometry is in the diagram is scaled based on the specified reference length.