Determines which point in a list is closest to the input. 0 is used if all are further from epsilon.
1 | findNearestPoint(x, y, points, eps, deep = TRUE)
|
x |
A numeric x coordinate. |
y |
A numeric y coordinate. |
points |
A list comprised of x coordinates, y coordinates, such as output by |
eps |
An epsilon, expected to already be squared, used to determine when a point is close enough. Only important if |
deep |
If true, only return a point if it is within epsilon distance. Otherwise, return the closest point. |
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