The centroid of many figures (regular polygon, regular polyhedron, cylinder, rectangle, rhombus, circle, sphere, ellipse, ellipsoid, superellipse, superellipsoid, etc.) can be determined by this principle alone. In particular, the centroid of a parallelogram is the meeting point of its two diagonals.

Drop ceiling tiles installationStar polygons. Write a program StarPolygon.java that takes two command line inputs p and q, and plots the {p/q}-star polygon. Complete graph. Write a program to plot that takes an integer N, plots an N-gon, where each vertex lies on a circle of radius 256. Then draw a gray line connecting each pair of vertices. Necker cube.

Topologic constraints: shared boundary of adjacent polygons, centroid distances Compactness: ratio of the polygon´s perimeter and a circle with the same perimeter The implementation of single constraints causes uncontrolled aggregation: a polygon with a size < 5000m² maybe aggregated with a larger polygon with a size > 5000m², but both polygons