distanceApproximate top-level constant

Distance const distanceApproximate

Calculates an approximate Euclidean distance between two positions.

Uses sqrtApproximate to calculate the square root of distanceApproximate.

Example

final a = Pos(10, 20);
final b = Pos(30, 40);
print(a.distanceTo(b, using: euclideanApproximate)); // => 22

Implementation

const Distance distanceApproximate = _euclideanApproximate;