May 29, 2018 · I'm using the centroid of polygons to attach a marker in a map application. This works definitely fine for convex polygons and quite good for many concave polygons. However, some …

Jul 13, 2011 · Given a set of latitude and longitude points, how can I calculate the latitude and longitude of the center point of that set (aka a point that would center a view on all points)? EDIT: Python sol...

Each set of coordinates has a latitude and longitude. I have written the below code to find the centerpoint, but I am not sure if it does actually produce the centerpoint. What if the polygon has 5 …

Jan 8, 2017 · It's been 10 years since I did any math like this... I am programming a game in 2D and moving a player around. As I move the player around I am trying to calculate the point on a circle 200 …

May 6, 2010 · If you know the center point cp and a point v in the polygon you would like to scale by scale, then: v2 = v - cp; // get a vector to v relative to the centerpoint v2_scaled = v2 * scale; // scale …

Given an array of x,y points, how do I sort the points of this array in clockwise order (around their overall average center point)? My goal is to pass the points to a line-creation function to end...

Jun 13, 2015 · Now this will sort of do the opposite to the middle and actually help you ignore outliers in your point cloud and find a centerpoint based on the distribution of your points. A more and robust …

Mar 19, 2013 · I have an ItemsControl that draws thousands of Ellipses in a scatter plot on a Canvas. My problem is, if I position an Ellipse at the coordinates (4, 6) with a Height and Width of 10. The top …

Nov 17, 2016 · OpenCV Drawing Bounding Box CenterPoint Asked 12 years, 10 months ago Modified 9 years, 1 month ago Viewed 18k times

Jul 27, 2017 · I am using Chart.js v2.6 to output a pie chart. The data is obtained from MySQL database. The chart renders properly, but I need to add arrows to data values as shown in the screenshot …