Package gov.usgs.earthquake.momenttensor

Class MTIndexerModule

java.lang.Object

gov.usgs.util.DefaultConfigurable

gov.usgs.earthquake.indexer.DefaultIndexerModule

gov.usgs.earthquake.momenttensor.MTIndexerModule

All Implemented Interfaces:

IndexerModule, Configurable

public class MTIndexerModule
extends DefaultIndexerModule

Moment Tensor Indexer Module. Implements ANSS business logic for preferred moment tensors. Intended order is:

1. Mww (W-phase)
2. Mwc from GCMT
3. Mwc
4. Mwb
5. Other
6. Mwb outside magnitude range [5.5, 7.0]

Uses DefaultIndexerModule.getProductSummary(Product) defaults, with the following additional weights:

• Event Source comes from the product property eventsource
• Magnitude comes from the product property derived-magnitude
• Type comes from the product property derived-magnitude-type, or (if not found) from the product property beachball-type

Type is Mww

+60

Type is Mwc

+2

Type is Mwb

+1

Type is Mwb, and Magnitude outside the range [5.5, 7.0]

-100

Event Source is GCMT

+56

Field Summary

Fields inherited from class gov.usgs.earthquake.indexer.DefaultIndexerModule

ANSS_CONTRIBUTOR_WEIGHT, AUTHORITATIVE_EVENT_WEIGHT, AUTHORITATIVE_WEIGHT, DEFAULT_PREFERRED_WEIGHT, IGNORE_REGIONS_PROPERTY, NEIC_CONTRIBUTOR_WEIGHT, SAME_SOURCE_WEIGHT

Fields inherited from interface gov.usgs.earthquake.indexer.IndexerModule

LEVEL_DEFAULT, LEVEL_SUPPORTED, LEVEL_UNSUPPORTED

Constructor Summary

Constructors

Constructor	Description
MTIndexerModule()

Method Summary

Modifier and Type	Method	Description
protected long	getPreferredWeight(ProductSummary summary)	Calculate preferred weight for moment-tensor type product.
int	getSupportLevel(Product product)	Override IndexerModule api method.

Methods inherited from class gov.usgs.earthquake.indexer.DefaultIndexerModule

configure, getBaseProductType, getIgnoreRegions, getProductSummary, getSignatureVerifier, setSignatureVerifier

Methods inherited from class gov.usgs.util.DefaultConfigurable

getName, setName, shutdown, startup

Methods inherited from class java.lang.Object

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

Constructor Details

MTIndexerModule

public MTIndexerModule()

Method Details

getSupportLevel

public int getSupportLevel(Product product)

Override IndexerModule api method.

Specified by:

getSupportLevel in interface IndexerModule

Overrides:

getSupportLevel in class DefaultIndexerModule

Parameters:

product - the product to test.

Returns:

IndexerModule.LEVEL_SUPPORTED when type is moment-tensor; otherwise, IndexerModule.LEVEL_UNSUPPORTED.

getPreferredWeight

protected long getPreferredWeight(ProductSummary summary)
                           throws Exception

Calculate preferred weight for moment-tensor type product.

Overrides:

getPreferredWeight in class DefaultIndexerModule

Parameters:

summary - "moment-tensor" type product summary.

Returns:

when type is moment-tensor, IndexerModule.LEVEL_SUPPORTED; otherwise, IndexerModule.LEVEL_UNSUPPORTED

Throws:

Exception - if error occurs