org.jscience.physics.solids.element
Class Rod2DElement

java.lang.Object
  org.jscience.physics.solids.AtlasObject
      org.jscience.physics.solids.AtlasElement
          org.jscience.physics.solids.CurveElement
              org.jscience.physics.solids.element.Rod2DElement

All Implemented Interfaces:

java.lang.Comparable

public class Rod2DElement
extends CurveElement

DOCUMENT ME!

Field Summary

protected java.lang.String

TYPE DOCUMENT ME!

Constructor Summary

Rod2DElement(java.lang.String id, AtlasNode endA, AtlasNode endB, double area, double modulus)
Full constructor of a BasicRodElement

Method Summary

double	computeElementVolume() Volume of rod is cross-sectional area times length of element.
void	computeResults(SolutionMatrices m) DOCUMENT ME!
void	computeResults(SolutionMatrices m, double r, double s) DOCUMENT ME!
void	contributeDistLoad(DistLoad dl, SolutionMatrices m) DOCUMENT ME!
void	contributeMatrices(SolutionMatrices m) DOCUMENT ME!
void	contributeStiffness(SolutionMatrices m) DOCUMENT ME!
double	getArea() Returns the cross-sectional area of the element.
AtlasCoordSys	getLocalCoordSys() Returns element local coordinate system.
double	getModulus() Returns the material modulus of the element.
java.util.ArrayList	getResults() DOCUMENT ME!
java.lang.String	getType() Returns "Basic Rod Element".
void	setArea(double area) Sets the cross-sectional area of the element.
void	setModulus(double modulus) Sets the material modulus of the element.
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class org.jscience.physics.solids.CurveElement

computeLength, getEndA, getEndB, getNodes, setNodeA, setNodeB, setNodes

Methods inherited from class org.jscience.physics.solids.AtlasElement

getNumberNodes

Methods inherited from class org.jscience.physics.solids.AtlasObject

compareTo, equals, getId, getParentModel, loadJDOMElement, populateGeometry, setId, setParentModel, unloadJDOMElement

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

protected java.lang.String TYPE

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Constructor Detail

Rod2DElement

public Rod2DElement(java.lang.String id,
                    AtlasNode endA,
                    AtlasNode endB,
                    double area,
                    double modulus)

Full constructor of a BasicRodElement

Method Detail

setArea

public void setArea(double area)

Sets the cross-sectional area of the element.

Parameters:

area - DOCUMENT ME!

getArea

public double getArea()

Returns the cross-sectional area of the element.

Returns:

DOCUMENT ME!

setModulus

public void setModulus(double modulus)

Sets the material modulus of the element.

Parameters:

modulus - DOCUMENT ME!

getModulus

public double getModulus()

Returns the material modulus of the element.

Returns:

DOCUMENT ME!

contributeMatrices

public void contributeMatrices(SolutionMatrices m)

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Specified by:

contributeMatrices in class AtlasElement

Parameters:

m - DOCUMENT ME!

contributeStiffness

public void contributeStiffness(SolutionMatrices m)

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Parameters:

m - DOCUMENT ME!

contributeDistLoad

public void contributeDistLoad(DistLoad dl,
                               SolutionMatrices m)

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Specified by:

contributeDistLoad in class CurveElement

Parameters:

dl - DOCUMENT ME!

m - DOCUMENT ME!

getLocalCoordSys

public AtlasCoordSys getLocalCoordSys()

Returns element local coordinate system. X axis is from endA to endB, and Y axis is arbitrarily taken as a non-colinear vector.

Specified by:

getLocalCoordSys in class AtlasElement

Returns:

DOCUMENT ME!

getType

public java.lang.String getType()

Returns "Basic Rod Element".

Specified by:

getType in class AtlasObject

Returns:

DOCUMENT ME!

computeElementVolume

public double computeElementVolume()

Volume of rod is cross-sectional area times length of element.

Returns:

DOCUMENT ME!

computeResults

public void computeResults(SolutionMatrices m)

DOCUMENT ME!

Specified by:

computeResults in class AtlasElement

Parameters:

m - DOCUMENT ME!

computeResults

public void computeResults(SolutionMatrices m,
                           double r,
                           double s)

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Parameters:

m - DOCUMENT ME!

r - DOCUMENT ME!

s - DOCUMENT ME!

getResults

public java.util.ArrayList getResults()

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Specified by:

getResults in class AtlasElement

Returns:

DOCUMENT ME!

toString

public java.lang.String toString()

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Overrides:

toString in class AtlasObject

Returns:

DOCUMENT ME!