Newmark method for the numerical integration of the equation.

Classes
class	XC::Newmark
	The two parameter time-stepping method developed by Newmark. More...
class	XC::Newmark1
	Newmark1 is an algorithmic class for performing a transient analysis using the Newmark1 integration scheme. More...
class	XC::NewmarkBase2
	??. More...
class	XC::NewmarkExplicit
	NewmarkExplicit is an algorithmic class for performing a transient analysis using the explicit Newmark integration scheme (beta = 0). More...
class	XC::NewmarkHybridSimulation
	NewmarkHybridSimulation is an algorithmic class for performing a transient analysis using the Newmark integration scheme. More...
class	XC::NewmarkBase
	The two parameter time-stepping method developed by NewmarkBase. More...

Detailed Description