ConusStableCrust_2014 (nshmp-lib)

java.lang.Object
- gov.usgs.earthquake.nshmp.gmm.ConusStableCrust_2014

All Implemented Interfaces:

GroundMotionModel
```
public class ConusStableCrust_2014
extends Object
implements GroundMotionModel
```
Implementation of GMMs for the stable crust used in the 2014 CONUS NSHM. The 2014 NSHM included distance-dependent variations in the GMM logic trees. Support was removed for this feature with the switch to nshmp-haz-v2 Because the individual GMMs all produce single branch logic trees of ground motion, legacy distance dependence is now supported via wrapping the 2014 stable crust GMM logic trees into a single GMM.

Author:

U.S. Geological Survey

See Also:

Gmm.CONUS_STABLE_CRUST_2014_FAULT, Gmm.CONUS_STABLE_CRUST_2014_GRID

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`LogicTree<GroundMotion>`	`calc(GmmInput in)`	Computes a logic tree of scalar ground motions and standard deviations for the supplied arguments.
`Imt`	`imt()`	The intensity measure type (`IMT`) of this GMM instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface gov.usgs.earthquake.nshmp.gmm.GroundMotionModel
dampedCalc

- Method Detail
  - imt
```
public Imt imt()
```
    Description copied from interface: GroundMotionModel
    
    The intensity measure type (IMT) of this GMM instance.
    
    Specified by:
    
    imt in interface GroundMotionModel
  - calc
```
public LogicTree<GroundMotion> calc(GmmInput in)
```
    Description copied from interface: GroundMotionModel
    
    Computes a logic tree of scalar ground motions and standard deviations for the supplied arguments. This method is implemented by GMMs to provide the horizontal peak ground acceleration and (optionally) velocity (PGA, PGV) as well as 5% damped pseudo-spectral acceleration for periods between 0.01 s and 10 s. For most modern GMMs, ground motions are computed as the average horizontal component (RotD50) but many older GMMs use some other average horizontal measure (e.g. GMRotI50).
    
    Specified by:
    
    calc in interface GroundMotionModel
    
    Parameters:
    
    in - a ground motion model input argument container