Lagrange constraint handler =========================== The Lagrange constraint handler enforces constraints exactly by introducing additional Lagrange multiplier degrees of freedom to the system. Parameters ---------- ``alpha_s`` : float, default=1.0 The alpha value for single-point constraints. ``alpha_m`` : float, default=1.0 The alpha value for multi-point constraints. Usage Example ------------- .. code-block:: python # Create a Femora instance # Create a Lagrange constraint handler with default parameters fm.analysis.constraint.create_handler("Lagrange") # Create a Lagrange constraint handler with custom parameters fm.analysis.constraint.create_handler("Lagrange", alpha_s=0.5, alpha_m=0.8)