Say you have a collection of points with coordinates on a Cartesian coordinate system. You want to plot another point, and you know its coordinates in the same Cartesian coordinate system.
Given a convex polygon, how do I find the 3 points that define a triangle with the greatest area. Rela开发者_StackOverflowted: Is it true that the circumcircle of that triangle would also define the
How 开发者_运维问答can I tell whether two triangles intersect in 2D Euclidean space? (i.e. classic 2D geometry) given the (X,Y) coordinates of each vertex in each triangle. One way is to check if two
I have a line that goes from points A to B; I have (x,y) of both points. I also have a rectangle that\'s centered at B and the width and height of the rectangle.
How to draw a triangle using SlimDX\'s Direct2D interface given triangle vertices are given in pixel coordina开发者_开发技巧tes?We just recently added a sample covering this topic to our repository. T
I need a algorithm for detecting if a circle has hit a square, and I saw this post: Circle-Rectangle collision detection (intersection)
Is there any way to find out diagonals of quadrilateral if I only k开发者_如何学编程now the four sides - no angles?
My program generated triangles automatically, however the arrangement of the triangles are random on JPanel. How can I plot the t开发者_如何学Goriangle in a grid order? Thanks.
I need a way to combine multiple EllipseGeometry to make a union between them, but CombineGeometry class only can combine 2 Geometries.
I need an algorithm to figure out if one angle is within a certain amount of degrees from another angle.
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