Reputation:
I have an interval from start
to end
where start
and end
are type double
. I want to divide the interval into n
points, where each two neighboring points are the same distance apart.
For example:
// Given closed interval [-3.14,3.14]:
start = -3.14
end = 3.14
n = 3
// The 3 points would be:
-3.14, 0.0, 3.14
// Where the distance between each two neighboring points is 3.14
Or:
// Given left-closed, right-open interval [0,1):
start = 0
end = 1
n = 4
// The 4 points would be:
0.0, 0.25, 0.5, 0.75
// Where the distance between each two neighboring points is .25
I'm having trouble with this, appreciate any advice
Upvotes: 0
Views: 1510
Reputation: 57214
According to the logic you have shown so far the the interval
sizes are:
(end - start) / (n - 1)
(end - start) / n
(end - start) / (n + 1)
The initial left point is:
start
start + interval
.All other points just add a interval
on top
Upvotes: 2