Disaggregation throws exception when attempting to disaggregate empty (all zeros) hazard curve

[bakerjw@…]

Steps to reproduce: (PLEASE FILL IN)

Other info: (PLEASE FILL IN)

Application: GCIM_HazardCurve
Version: 1.2.3
Bulid Type: Production
Java Version: 1.7.0_05 (Oracle Corporation)
Operating System: Windows 7 (arch: x86, version: 6.1)

Exception:

org.opensha.commons.exceptions.ConstraintException: SA Interpolated: setValue(): Value is not allowed: -Infinity
	at org.opensha.commons.param.AbstractParameter.setValue(AbstractParameter.java:197)
	at org.opensha.commons.param.impl.WarningDoubleParameter.setValueIgnoreWarning(WarningDoubleParameter.java:495)
	at org.opensha.commons.param.impl.WarningDoubleParameter.setValueIgnoreWarning(WarningDoubleParameter.java:82)
	at org.opensha.sha.gcim.calc.DisaggregationCalculator.disaggregate(DisaggregationCalculator.java:226)
	at org.opensha.sha.gcim.calc.GcimCalculator.getRuptureContributions(GcimCalculator.java:135)
	at org.opensha.sha.gcim.ui.GCIM_HazardCurveApp.computeHazardCurve(GCIM_HazardCurveApp.java:1776)
	at org.opensha.sha.gcim.ui.GCIM_HazardCurveApp.run(GCIM_HazardCurveApp.java:1001)
	at java.lang.Thread.run(Unknown Source)

Metadata:

Cacluation Type = Probabilistic

IMR Param List:

---

IMR = Interp Abrahamson & Silva (2008); Gaussian Truncation = None; Tectonic Region = Active Shallow Crust; Component = Average Horizontal (GMRotI50); Std Dev Type = Total

Site Param List:

---

Longitude = -118.2467; Latitude = 34.055; Vs30 = 760.0; Vs30 Type = Inferred; Depth 1.0 km/sec = 100.0

IMT Param List:

---

IMT = SA Interpolated; SA Interpolated Period = 1.0; SA Damping = 5.0

Forecast Param List:
---

[Kevin Milner]

Sorry for the incredibly late response. I couldn't reproduce this bug so I'm marking it as 'worksforme'. It is possible that it has been solved since the previous release. If you experience this bug again, please resubmit with steps to reproduce filled in. Thanks!

[Kevin Milner]

Actually I was just able to reproduce this bug. This happens when you try to disaggregate on an empty hazard curve (such as when your site isn't within the cutoff distance of any ruptures in the selected ERF, for example site in California for Eastern US ERF).

[Kevin Milner]

I have fixed it to show an error message instead of throwing an exeption in [10271]. Fix will be included in OpenSHA 1.3 release.