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 …

I have widgets in a stack so I'd like to position my button bar in the bottom center of the stack but nothing works. The widget just sticks to the left side. here is my code. new Positioned( ...

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 …

Nov 28, 2023 · I am working on a Swift project where I need to add a rotated watermark text to an existing UIImage. I have implemented a function that uses UIGraphicsImageRenderer to draw the …

Nov 19, 2020 · I'm struggling to figure out to to create rounded corners of content using Composition API. This is where I'm at, any help would be much appreciated: void CreateRoundedCorners(Vector2 …

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 …

Mar 19, 2013 · In the above example, I'd search the program output for "CenterPoint" to see if there are any Binding Errors. Otherwise, it's sounds like it would make a good question on its own.

There are a few ways to approximate the centroid of a polygon. The easiest (but least accurate method) is to get the center of the bounding box that contains the polygon, as yarl suggested, using …

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 …

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...