sel::ISELGeogrid Class Reference

Interface to geogrid structural elements. More...

#include <iselgeogrid.h>

Public Member Functions
virtual const IThing *	getIThing () const =0
	Returns a const IThing pointer.
virtual IThing *	getIThing ()=0
	Returns a IThing pointer.
virtual const ISEL *	getISEL () const =0
	Returns a const pointer to object base class.
virtual ISEL *	getISEL ()=0
	Returns a pointer to object base class.
virtual const ISELShell *	getISELShell () const =0
	Returns a const pointer to the class that it inherits from.
virtual ISELShell *	getISELShell ()=0
	Returns a pointer to the class that it inherits from.
virtual double	getCSSCOH () const =0
	Returns the cohesive strength (coupling spring cohesion), see setCSSCOH().
virtual double	getCSSFric () const =0
	Returns the coupling spring friction angle in degrees, see setCSSFric().
virtual double	getCSSK () const =0
	Returns the geogrid stiffness, see setCSSK().
virtual double	getRConf (int n) const =0
virtual double	getRDisp (int n) const =0
virtual double	getRStr (int nd_idx) const =0
virtual DVect3	getRStrDir (int n) const =0
virtual int	getRYield (int n) const =0
virtual bool	getSlide () const =0
	Returns large-strain flag. Returns true if large-strain sliding is on, see setSlide().
virtual double	getSlideTol () const =0
	Returns large-strain sliding tolerance, see setSlideTol().
virtual void	setCSSCOH (const double &n)=0
	Sets the cohesive strength (coupling spring cohesion), see getCSSCOH().
virtual void	setCSSFric (const double &n)=0
	Sets the coupling spring friction friction angle in degrees, see getCSSFric().
virtual void	setCSSK (const double &n)=0
	Sets the geogrid stiffness, see getCSSK().
virtual void	setSlide (bool n)=0
	Sets large-strain flag. If n true, large-strain sliding will be set, see getSlide().
virtual void	setSlideTol (const double &n)=0
	Sets large-strain sliding tolerance, see getSlideTol().

Static Public Attributes
static const TType	type_ = 0x4c815a06
	Type ID number for this class, for use in convert_cast() and convert_getcast().

Detailed Description

Interface to geogrid structural elements.

This interface inherits from ISELShell.

Member Function Documentation

getRConf()

virtual double sel::ISELGeogrid::getRConf ( int n ) const

pure virtual

Returns the confining stress at node n.
Valid values for n are 0, 1 or 2.
The confining stress acts perpendicular to the geogrid surface.

getRDisp()

virtual double sel::ISELGeogrid::getRDisp ( int n ) const

pure virtual

Returns displacement magnitude at node n.
Valid values for n are 0, 1 or 2.
Direction in which the force is acting is given by getRStrDir().

getRStr()

virtual double sel::ISELGeogrid::getRStr ( int nd_idx ) const

pure virtual

Returns the stress magnitude at node n.
Valid values for n are 0, 1 or 2.
Direction in which the force is acting is given by getRStrDir(). The computation is general and will work even if link assignments have been modified.

getRStrDir()

virtual DVect3 sel::ISELGeogrid::getRStrDir ( int n ) const

pure virtual

Returns direction (unit vector) in which the force is acting for a given node n.
Valid values for n are 0, 1 or 2.

getRYield()

virtual int sel::ISELGeogrid::getRYield ( int n ) const

pure virtual

Returns the yield state for a given node n.
Valid values for n are 0, 1 or 2.
Return values are: 1 = never yielded, 2 = yielding and 3 = yielded in past.

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The documentation for this class was generated from the following file:

• C:/Source/itasca-suite/common/sel/interface/iselgeogrid.h