A tool that enables the calculation of the enclosed space of a user-defined geometric form, created via a drawing interface, is increasingly prevalent. For example, one can sketch an irregular plot of land directly on a screen and receive an immediate area measurement.
The significance of such a system lies in its capacity to streamline tasks across diverse sectors. In surveying, it provides rapid approximations of land size. For architectural design, it offers quick estimations of floor plans. Its historical context is rooted in the convergence of computer-aided design (CAD) principles and computational geometry, providing an accessible alternative to manual measurement or reliance on pre-defined shapes.