`scipy.optimize._trustregion:BaseQuadraticSubproblem.get_boundaries_intersections`

source: /scipy/optimize/_trustregion.py:90

Signature

def get_boundaries_intersections(self, z, d, trust_radius)

Summary

Solve the scalar quadratic equation ||z + t d|| == trust_radius. This is like a line-sphere intersection. Return the two values of t, sorted from low to high.

Aliases

scipy.optimize._trustregion.BaseQuadraticSubproblem.get_boundaries_intersections