parry3d::query::gjk

Function eps_tol

Source 
pub fn eps_tol() -> f32
Expand description

The absolute tolerance used by the GJK algorithm.

This function returns the epsilon (tolerance) value that GJK uses to determine when it has converged to a solution. The tolerance affects:

  • When two points are considered “close enough” to be the same
  • When the algorithm decides it has found the minimum distance
  • Numerical stability in edge cases

The returned value is 10 times the default machine epsilon for the current floating-point precision (f32 or f64). This provides a balance between accuracy and robustness.

§Returns

The absolute tolerance value (10 * DEFAULT_EPSILON)