points

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Centre of a circle that intersects two points

Given two points in a 2D plane, and a circle of radius r that intersects both of those points, what would be the formula to calculate the centre of that circle?[详细]

2023-02-09 09:07 分类：问答
How to find the border points of a particular shape

Suppose I have a irregular, random, shape generated from a dataset. How do I find points that are situated on the shape\'s border?[详细]

2023-02-09 08:37 分类：问答
Finding Intersection Points between 3rd Order ODE and a line?

How can I find the intersection poi开发者_C百科nts between the solution of a 3rd order ODE and a line y=x?[详细]

2023-02-08 22:44 分类：问答
Best Graphic Library to draw simple lines but with a lot of points which changes dynamically! (WPF)

I\'d like to know a library to draw graphics in WPF.. I\'d like to plot a line graph with a lot of points which increases at runtime..[详细]

2023-02-03 10:40 分类：问答
How to control point deleting in MATLAB?

I have some graphics. The user can delete any selected points. How can I know which points exactly user deleted?[详细]

2023-01-31 16:55 分类：问答
Algorithm for creating a large number of points in Java

I am trying to design an algorithm that creates random points in a square. The problem is: if we have a mxm square, we randomly create n points with 1 < n < m²[详细]

2023-01-25 04:41 分类：问答
SQL: list of points to rectangle

I have two tables: regions <id> points <region_id, x, y> Assuming there are exactly 4 points per region, and these points describe a re开发者_高级运维ctangle -- is there an SQL query th[详细]

2023-01-09 14:06 分类：问答
Algorithm to cover maximal number of points with one circle of given radius

Let\'s imagine we have a plane with some points on it. We also have a circle of given radius. I need an algorithm that determines such position of the circle that it covers maximal possible number of[详细]

2023-01-07 07:34 分类：问答
Algorithm for arranging Cartesian points

I have few Cartesian points of the form : (x,y) where x and y both are non-negative integers. For e.g. (0,0) ,(1,1), (0,1)[详细]

2023-01-07 06:56 分类：问答
Straight Line Equation between two points

I need to paint the line which links two points. I am doing it, in Java. I receive two points as parameters and I have to calculate if the straight line between them, is inside the black figure.[详细]

2023-01-03 22:28 分类：问答