shoelace-formula

Andrew's Monotone Chain 2D convex hull algorithm with cross-product orientation test and polygon geometry

Jordan curve ray-casting point-in-polygon (PIP) test with polygon area and centroid Shoelace calculation

Jordan curve ray-casting point-in-polygon (PIP) test with polygon area and centroid Shoelace calculation

Andrew's Monotone Chain 2D convex hull algorithm with cross-product orientation test and polygon geometry

Read and perform some basic calculations based on CityJSON file.

Planimeter created with Javascript, HTML and CSS.

This was a class project, the goal was to develop a script able to calculate the area of any 2-D polygon with three diferent methods on MATLAB.