Load paterns

class xc.EQBasePattern

Bases: xc.LoadPattern

class xc.EarthquakePattern

Bases: xc.EQBasePattern

class xc.UniformExcitation

Bases: xc.EarthquakePattern

dof

the dof corresponding to the ground motion.

factor

signal multiplication factor.

initialVelocity

the initial velocity, should be neg of ug dot(0).

motionRecord

Ground motion data.

class xc.MultiSupportPattern

Bases: xc.EQBasePattern

class xc.PBowlLoading

Bases: xc.LoadPattern