Implement beta distributions in Classical PSHA-based risk calculator

Bug #925385 reported by Vitor Silva
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenQuake (deprecated)
Fix Released
High
beatpanic

Bug Description

[et=16h]
[at=20h]

Currently this calculator assumes by default a lognormal distribution to build the loss ratio exceedance matrix. Now OpenQuake should check in the vulnerability file which probabilistic distribution should be used (lognormal or beta) and if beta, use it in the generation of the LREM.

beatpanic (kpanic)
Changed in openquake:
status: New → Confirmed
importance: Undecided → High
assignee: nobody → beatpanic (kpanic)
milestone: none → 0.6.0
description: updated
beatpanic (kpanic)
tags: added: betadistribution risk
beatpanic (kpanic)
description: updated
beatpanic (kpanic)
Changed in openquake:
status: Confirmed → In Progress
John Tarter (toh2)
description: updated
Revision history for this message
beatpanic (kpanic) wrote :

I am also integrating some Vulnerability Function code and refactoring _compute_lrem in this bugs

beatpanic (kpanic)
description: updated
Revision history for this message
beatpanic (kpanic) wrote :

To complete beta distribution support there is the need to tackle also this bug https://bugs.launchpad.net/openquake/+bug/928239

Revision history for this message
beatpanic (kpanic) wrote :
description: updated
beatpanic (kpanic)
Changed in openquake:
status: In Progress → Fix Committed
Changed in openquake:
status: Fix Committed → Fix Released
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