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Fix code quality naming issue

This commit is contained in:
Bartłomiej Dach 2024-09-27 09:26:08 +02:00
parent 796fc948e1
commit 21796900e2
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1 changed files with 12 additions and 12 deletions
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24
osu.Game/Utils/GeometryUtils.cs
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@ -309,21 +309,21 @@ public static (Vector2, float) MinimumEnclosingCircle(IEnumerable<Vector2> point
{
// Using Welzl's algorithm to find the minimum enclosing circle
// https://www.geeksforgeeks.org/minimum-enclosing-circle-using-welzls-algorithm/
List<Vector2> P = points.ToList();
List<Vector2> p = points.ToList();
var stack = new Stack<(Vector2?, int)>();
var r = new List<Vector2>(3);
(Vector2, float) d = (Vector2.Zero, 0);
stack.Push((null, P.Count));
stack.Push((null, p.Count));
while (stack.Count > 0)
{
// n represents the number of points in P that are not yet processed.
// p represents the point that was randomly picked to process.
(Vector2? p, int n) = stack.Pop();
// `n` represents the number of points in P that are not yet processed.
// `point` represents the point that was randomly picked to process.
(Vector2? point, int n) = stack.Pop();
if (!p.HasValue)
if (!point.HasValue)
{
// Base case when all points processed or |R| = 3
if (n == 0 || r.Count == 3)
@ -334,30 +334,30 @@ public static (Vector2, float) MinimumEnclosingCircle(IEnumerable<Vector2> point
// Pick a random point randomly
int idx = RNG.Next(n);
p = P[idx];
point = p[idx];
// Put the picked point at the end of P since it's more efficient than
// deleting from the middle of the list
(P[idx], P[n - 1]) = (P[n - 1], P[idx]);
(p[idx], p[n - 1]) = (p[n - 1], p[idx]);
// Schedule processing of p after we get the MEC circle d from the set of points P - {p}
stack.Push((p, n));
stack.Push((point, n));
// Get the MEC circle d from the set of points P - {p}
stack.Push((null, n - 1));
}
else
{
// If d contains p, return d
if (isInside(d, p.Value))
if (isInside(d, point.Value))
continue;
// Remove points from R that were added in a deeper recursion
// |R| = |P| - |stack| - n
int removeCount = r.Count - (P.Count - stack.Count - n);
int removeCount = r.Count - (p.Count - stack.Count - n);
r.RemoveRange(r.Count - removeCount, removeCount);
// Otherwise, must be on the boundary of the MEC
r.Add(p.Value);
r.Add(point.Value);
// Return the MEC for P - {p} and R U {p}
stack.Push((null, n - 1));
}