Closed GoogleCodeExporter closed 9 years ago
Values for the first site worked upon.
log_mean_extend_GM
Branch
[[[[-4.92514818 -4.11326193 -4.46624651]
[-6.10884811 -5.34239597 -6.44408879]
[-5.78429488 -5.02613761 -6.7193829 ]
...,
[-5.12605744 -4.35414982 -4.31091228]
[-4.96135567 -4.16365848 -4.8862455 ]
[-4.85890558 -4.06983996 -4.88175621]]]]
Trunk (same indices)
[[[-4.92514818 -4.11326193 -4.46624651]]]
[[[-6.10884811 -5.34239597 -6.44408879]]]
[[[-5.78429488 -5.02613761 -6.7193829 ]]]
...
[[[-5.12605744 -4.35414982 -4.31091228]]]
[[[-4.96135567 -4.16365848 -4.8862455 ]]]
[[[-4.85890558 -4.06983996 -4.88175621]]]
log_sigma_extend_GM
Branch
[[[[ 0.58842965 0.61920408 0.6631483 ]
[ 0.60294337 0.63033431 0.64594591]
[ 0.585235 0.61188234 0.64132675]
...,
[ 0.57130642 0.60330374 0.6691298 ]
[ 0.60517178 0.63470747 0.65732366]
[ 0.60726219 0.63664044 0.65659794]]]]
Trunk (same indices)
[[[ 0.58842965 0.61920408 0.6631483 ]]]
[[[ 0.60294337 0.63033431 0.64594591]]]
[[[ 0.585235 0.61188234 0.64132675]]]
...
[[[ 0.57130642 0.60330374 0.6691298 ]]]
[[[ 0.60517178 0.63470747 0.65732366]]]
[[[ 0.60726219 0.63664044 0.65659794]]]
bedrock_SA
Calculated based on a random sample of the GM set. This will diverge as the
event set sizes are different.
Branch
[[[[[[ 0.01589734 0.02546734 0.0041234 ]
[ 0.0022119 0.00707812 0.00099853]
[ 0.0035925 0.0070149 0.00121061]
...,
[ 0.00365061 0.01079642 0.00694562]
[ 0.01496788 0.009817 0.01339064]
[ 0.01265883 0.0220863 0.0068616 ]]]]]]
Trunk (same indices)
[[[[[ 0.00943607 0.00809061 0.01256763]]]]]
[[[[[ 0.00437729 0.0137312 0.00169505]]]]]
[[[[[ 0.00697001 0.00556027 0.00178896]]]]]
...
[[[[[ 0.00723916 0.00807445 0.00731593]]]]]
[[[[[ 0.00440746 0.00999618 0.00841008]]]]]
[[[[[ 0.00861919 0.01177055 0.00994249]]]]]
Removing the randomness:
ground_motion_distribution.py - Setting gm_rvs to a function that returns an
array of ones
def ones_rvs(size=1):
return ones(size)
gm_rvs = ones_rvs
Results
bedrock_SA
Branch
[[[[[[ 0.01307938 0.03037735 0.02230157]
[ 0.00406271 0.00898623 0.00303318]
[ 0.00552175 0.01210356 0.00229263]
...,
[ 0.01051712 0.02349786 0.02620559]
[ 0.01282724 0.02933567 0.01456809]
[ 0.01424081 0.03228348 0.01462302]]]]]]
Trunk (same indices)
[[[[[ 0.01307938 0.03037735 0.02230157]]]]]
[[[[[ 0.00406271 0.00898623 0.00303318]]]]]
[[[[[ 0.00552175 0.01210356 0.00229263]]]]]
...
[[[[[ 0.01051712 0.02349786 0.02620559]]]]]
[[[[[ 0.01282724 0.02933567 0.01456809]]]]]
[[[[[ 0.01424081 0.03228348 0.01462302]]]]]
Overall results
Diff reveals no change
Original comment by b...@girorosso.com
on 20 Jan 2012 at 3:20
On why the new implementation_tests scenarios pass and this one does not.
TS_haz40
TS_haz41 - atten_variability_method = None (no sampling)
TS_risk64 - atten_variability_method = 4 (+1 sigma, no random sampling)
TS_fat01 - atten_variability_method = 2 (random sampling, but every value is
set to zero so no affect)
Original comment by b...@girorosso.com
on 20 Jan 2012 at 3:50
As an aside, check_scenarios.py, as of revision 882, uses a replacement for
norm.rvs that supplies predictable values. This is also a reason for not
picking this up in implementation tests.
Note - test_rvs.py only supplies an array of size 100. This means that all
scenarios with atten_variability_method = 2 must have an event_set size of 100
or less.
Original comment by b...@girorosso.com
on 20 Jan 2012 at 4:31
case_studies/test_national/large_coverage.py uses atten_variability_method = 2
(random sampling).
As shown in the comment 1 if you take randomness out of the sampling the
results are the same. This is because the event_set sizes when sampling are
different. If any other atten_variability_method is used then the results are
the same. This issue is due to random sampling, not a logic error.
Adding implementation test large01.py that uses the same data as
large_coverage.py but does not use random sampling. This is to exercise the
code with a large dataset so that any logic changes will not cause this results
from this scenario to deviate over time.
Original comment by b...@girorosso.com
on 22 Jan 2012 at 11:25
Revision r907 (on branch memory_usage) adds the implementation test.
Original comment by b...@girorosso.com
on 22 Jan 2012 at 11:32
Original issue reported on code.google.com by
b...@girorosso.com
on 20 Jan 2012 at 3:06