Force deformation section model.

Modules
	Elastic material cross sections.
	Fiber model for cross-sections.
	Iteraction diagram for a cross-section.
	Materials for bidimensional materials (plates, membranes, shells,...).
	Cross-section material representation.

Classes
class	XC::AggregatorAdditions
	pointers to UniaxialMaterial with the degree of freedom associated to each of them (used in SectionAggregator). More...
class	XC::Bidirectional
	?? More...
class	XC::FiberSectionShear3d
	FiberSectionShear3d decorates an MP section (couple bending and axial) with an uncoupled shear relation. More...
class	XC::GenericSection1d
	??. More...
class	XC::GenericSectionNd
	?? More...
class	XC::Isolator2spring
	"two-spring isolator" material. This material is based on the two-spring model originally developed by Koh and Kelly to represent the buckling behavior of an elastomeric bearing. The material model has been modified to include material nonlinearity and optional strength degradation. More...
class	XC::KRSeccion
	Stiffness matrix and resultant vector for a section. More...
class	XC::ResponseId
	Stiffness material contribution response identifiers. More...
class	XC::SeccionBarraPrismatica
	Base class for beam-column cross sections. Constitutive equations of the section. More...
class	XC::SectionAggregator
	SectionAggregator decorates an MP section (couple bending and axial) with an uncoupled shear relation. More...
class	XC::SectionForceDeformation
	Base class for force deformation section models. Constitutive equations of the section. More...
class	XC::VectorSeccionesBarraPrismatica
	Vector of pointers to SeccionBarraPrismaticaes. used to store the sections for each integration point. More...
class	XC::YieldSurfaceSection2d
	Base class for cross sections with yield surface on a bi-dimensional space (three DOFs for each section). More...

Detailed Description