concreteproperties.utils.calculate_extreme_fibre#

calculate_extreme_fibre(points: List[List[float]], theta: float) → Tuple[Tuple[float], float][source]#

Calculates the locations of the extreme compression fibre in global coordinates given a neutral axis angle theta.

Parameters

  • points (List[List[float]]) – Points over which to search for an extreme fibre

  • theta (float) – Angle (in radians) the neutral axis makes with the horizontal axis (\(-\pi \leq \theta \leq \pi\))

Returns

Global coordinate of the extreme compression fibre (x, y) and the neutral axis depth at the extreme tensile fibre

Return type

Tuple[Tuple[float], float]