API Reference# Contents# PREPROCESSING METHODS Bar BarSecond CrossSection DegreesOfFreedom NodeDisplacement BarLineLoad BarPointLoad NodePointLoad PointLoad Material SystemModifier Node Mesh System BarTemp CircularSector Polygon PolygonMerge SectorToPolygonHandler SOLUTION Solver Chain Pole Poleplan AngleCalculator ChainIdentifier DisplacementCalculator PoleIdentifier Validator get_intersection_point() validate_point_on_line() CALCULATION METHODS FirstOrder InfluenceLine SecondOrder PVF ReductionTheorem ForceMethod DMG POSTPROCESSING METHODS BarStressDistribution BendingLine CrossSectionStress DifferentialEquation DifferentialEquationSecond EquationOfWork RigidBodyDisplacement