From b5f24e3a736e2b7ce11d994bf48a00957a1ec7ff Mon Sep 17 00:00:00 2001
From: "gregory.ashton" <gregory.ashton@ligo.org>
Date: Sat, 19 Aug 2017 11:47:18 +0200
Subject: [PATCH] Basic timing model printout - incorrect
---
pyfstat/mcmc_based_searches.py | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/pyfstat/mcmc_based_searches.py b/pyfstat/mcmc_based_searches.py
index 96a601e..b5d2b4d 100644
--- a/pyfstat/mcmc_based_searches.py
+++ b/pyfstat/mcmc_based_searches.py
@@ -371,6 +371,17 @@ class MCMCSearch(core.BaseSearchClass):
return sampler
+ def _estimate_run_time(self):
+ tau0S = 2.7e-8
+ tau0LD = 1.6e-7
+ Nsfts = (self.maxStartTime - self.minStartTime) / 1800.
+ average_numb_evals = np.sum(self.nsteps)*self.nwalkers*self.ntemps
+ a = tau0S * Nsfts * average_numb_evals
+ b = tau0LD * Nsfts * average_numb_evals
+ print(a, b, Nsfts)
+ logging.info('Estimated run-time = {} s = {:1.0f}:{:1.0f} m'.format(
+ a+b, *divmod(a+b, 60)))
+
def run(self, proposal_scale_factor=2, create_plots=True, c=5, **kwargs):
""" Run the MCMC simulatation
@@ -404,6 +415,7 @@ class MCMCSearch(core.BaseSearchClass):
return
self._initiate_search_object()
+ self._estimate_run_time()
sampler = emcee.PTSampler(
self.ntemps, self.nwalkers, self.ndim, self.logl, self.logp,
--
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