Cody

# Problem 1720. Do the lines intersect?

Solution 1469185

Submitted on 22 Mar 2018 by Yu Wang
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
a = [0,0; 1,1]; b = [0,1; 1,0]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

amax = 1 amin = 0 bmax = 1 bmin = 0 tf = logical 1

2   Pass
a = [0,0; 1,0]; b = [0,1; 1,1]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

amax = 1 amin = 0 bmax = 1 bmin = 0 tf = logical 0

3   Pass
a = [0,0; 1,0]; b = [2,0; 3,0]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

amax = 1 amin = 0 bmax = 3 bmin = 2 tf = logical 0

4   Pass
a = [4 3;6 8]; b = [3 7;6 9]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

amax = 6 amin = 4 bmax = 6 bmin = 3 tf = logical 0

5   Pass
a = [6 2;6 9]; b = [7 6;4 5]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

amax = 9 amin = 2 bmax = 6 bmin = 5 tf = logical 1

6   Pass
a = [3 -3;-2 -2]; b = [-1 1;0 -4]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

amax = 3 amin = -2 bmax = 0 bmin = -1 tf = logical 1