Top "Intersection" questions

Intersection is a term that relates to descriptive geometry and functions.

Intersection between line and triangle in 3D

I have a line and a triangle somewhere in 3D space. In other words, I have 3 points ([x,y,z] …

c++ 3d line intersection line-intersection
Intersection of a 2D segment with a rectangle

I using C# and XNA. I need an algorithm in any language to obtain the border intersection point(s) of …

c# xna geometry intersection segment
How to find the intersection of two NFA

In DFA we can do the intersection of two automata by doing the cross product of the states of the …

algorithm intersection finite-automata dfa nfa
Checking if two cubic Bézier curves intersect

For a personal project, I'd need to find out if two cubic Bézier curves intersect. I don't need to …

c++ intersection bezier
Efficiently finding the intersection of a variable number of sets of strings

I have a variable number of ArrayList's that I need to find the intersection of. A realistic cap on the …

java theory set big-o intersection
Area of Intersection of Two Rotated Rectangles

I have two 2D rectangles, defined as an origin (x,y) a size (height, width) and an angle of rotation (0…

algorithm graphics geometry intersection
how to intersect two arrays in objective C?

I have two arrays . Array1 contains 15 objects and Array2 contains 4 objects. There are 2 common objects from both array, I just …

iphone objective-c nsmutablearray intersection nsmutableset
How do I intersect two lists in OCaml?

When I have two lists in OCaml, for example e1 = [3; 4; 5; 6; 7] and e2 = [1; 3; 5; 7; 9] Is there an efficient way to get the …

list ocaml intersection
python date interval intersection

As a matter of general interest I'm wondering if there's a more elegant/efficient way to do this. I have …

python datetime intersection
Finding where two linear fits intersect in R

I have two linear fits that I've gotten from lm calls in my R script. For instance... fit1 <- …

r intersection lm