org.opensha.commons.calc.magScalingRelations.magScalingRelImpl
Class WC1994_MagLengthRelationship

java.lang.Object
  org.opensha.commons.calc.magScalingRelations.MagScalingRelationship
      org.opensha.commons.calc.magScalingRelations.MagLengthRelationship
          org.opensha.commons.calc.magScalingRelations.magScalingRelImpl.WC1994_MagLengthRelationship

All Implemented Interfaces:

Serializable, Named

public class WC1994_MagLengthRelationship
extends MagLengthRelationship

Title:WC1994_MagLengthRelationship
Description: This implements the Wells and Coppersmith (1994, Bull. Seism. Soc. Am., pages 974-2002) magnitude versus surface-rupture length relationships. The values are a function of rake. Setting the rake to Double.NaN causes their "All" rupture-types to be applied (and this is the default value for rake). Note that the standard deviation for length as a function of mag is given for log(area) (base-10) not length.

Version:

1.0

Author:

Edward H. Field

See Also:

Serialized Form

Field Summary

static String

NAME

Fields inherited from class org.opensha.commons.calc.magScalingRelations.MagScalingRelationship

lnToLog, rake

Constructor Summary

WC1994_MagLengthRelationship()
no-argument constructor.

Method Summary

double	getLengthStdDev() Computes the standard deviation of log(length) (base-10) from magnitude (for the previously set or default rake)
double	getMagStdDev() Gives the standard deviation for the magnitude as a function of length (for the previously set or default rake).
double	getMedianLength(double mag) Computes the median rupture length from magnitude (for the previously set or default rake).
double	getMedianMag(double length) Computes the median magnitude from rupture length (for the previously set or default rake).
String	getName() Returns the name of the object
void	setRake(double rake) This overides the parent method to allow a value of Double.NaN (which is used to designate the "All" rupture-types option here).

Methods inherited from class org.opensha.commons.calc.magScalingRelations.MagLengthRelationship

getLengthStdDev, getMagStdDev, getMedianLength, getMedianMag, getMedianScale, getScaleStdDev

Methods inherited from class org.opensha.commons.calc.magScalingRelations.MagScalingRelationship

getMedianScale, getScaleStdDev

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

WC1994_MagLengthRelationship

public WC1994_MagLengthRelationship()

no-argument constructor. All this does is set the rake to Double.NaN (as the default)

Method Detail

getName

public String getName()

Returns the name of the object

Specified by:

getName in interface Named

Specified by:

getName in class MagScalingRelationship

getMedianMag

public double getMedianMag(double length)

Computes the median magnitude from rupture length (for the previously set or default rake). Note that thier "All" case is applied if rake=Double.NaN

Specified by:

getMedianMag in class MagLengthRelationship

Parameters:

length - in km

Returns:

median magnitude

getMagStdDev

public double getMagStdDev()

Gives the standard deviation for the magnitude as a function of length (for the previously set or default rake). Note that thier "All" case is applied if rake=Double.NaN

Specified by:

getMagStdDev in class MagLengthRelationship

Parameters:

length - in km

Returns:

standard deviation

getMedianLength

public double getMedianLength(double mag)

Computes the median rupture length from magnitude (for the previously set or default rake). Note that thier "All" case is applied if rake=Double.NaN

Specified by:

getMedianLength in class MagLengthRelationship

Parameters:

mag - - moment magnitude

Returns:

median length in km

getLengthStdDev

public double getLengthStdDev()

Computes the standard deviation of log(length) (base-10) from magnitude (for the previously set or default rake)

Specified by:

getLengthStdDev in class MagLengthRelationship

Parameters:

mag - - moment magnitude

rake - in degrees

Returns:

standard deviation

setRake

public void setRake(double rake)

This overides the parent method to allow a value of Double.NaN (which is used to designate the "All" rupture-types option here).

Overrides:

setRake in class MagScalingRelationship

Parameters:

rake -