ok, it seems that the code don't enter in this for loop
for gammar, MYMAP in zip(gmlis, MYMAPS):
I don't understand why.
Thanks
Gabriele
2014-04-11 9:56 GMT-04:00 Gabriele Brambilla <gb.gabrielebrambi...@gmail.com
>:
> Hi, I'm sorry but there is a big problem.
> the code is producing empty file.dat.
>
> I think it's because of this that previously I have done that strange
> trick of myinternet...
>
> So:
>
> for my_line in open('data.dat'):
>
> myinternet = []
>
> gmlis = []
>
> print('reading the line', count, '/599378')
>
> my_parts = [float(i) for i in my_line.split()]
>
> phase = my_parts[4]
>
> zobs = my_parts[5]
>
> rho = my_parts[6]
>
>
>
> gmils=[my_parts[7], my_parts[8], my_parts[9],
> my_parts[10], my_parts[11]]
>
>
>
> i = int((phase-phamin)/stepPHA)
>
> j = int((zobs-obamin)/stepOB)
>
>
>
> for gammar, MYMAP in zip(gmlis, MYMAPS):
>
>
>
> omC = (1.5)*(gammar**3)*c/(rho*rlc)
>
> gig = omC*hcut/eVtoErg
>
> #check the single emission
>
>
>
> for w in eel:
>
> omega =
> (10**(w*stepENE+Lemin))*eVtoErg/hcut
>
> x = omega/omC
>
> kap = instruments.kappa(x)
>
> Iom = (1.732050808/c)*(e**2)*gammar*kap
> #jackson dI/domega
>
> P = Iom*(c/(rho*rlc))/(2*pi) #jackson P
>
> phps = P/(hcut*omega) #photons per second
>
> www = phps/(stepPHA*sin(zobs)*stepOB)
>
> MYMAP[i,j,w] += www
>
>
>
> count = count + 1
>
> when I exit here the MYMAP matrix has all the cells = 0.
>
> Now I will try to fiugre it out why.
>
> Thanks
>
> Gabriele
>
>
>
> 2014-04-11 9:20 GMT-04:00 Gabriele Brambilla <
> gb.gabrielebrambi...@gmail.com>:
>
> Hi Danny,
>> I'm quiet impressed.
>> the program takes near 30 minutes instead of more than 8 hours!
>>
>> this is the profile:
>> Fri Apr 11 09:14:04 2014 restats
>>
>> 19532732 function calls in 2105.024 seconds
>>
>> Ordered by: internal time
>>
>> ncalls tottime percall cumtime percall filename:lineno(function)
>> 1 2087.606 2087.606 2105.006 2105.006 skymapsI.py:44(mymain)
>> 18101000 12.757 0.000 12.757 0.000 {method 'write' of 'file'
>> objects}
>>
>> 715853 3.473 0.000 3.473 0.000 {method 'split' of 'str'
>> objects}
>> 715854 1.162 0.000 1.162 0.000 {zip}
>> 1 0.018 0.018 2105.024 2105.024 <string>:1(<module>)
>> 6 0.006 0.001 0.006 0.001 {open}
>> 5 0.002 0.000 0.002 0.000 {method 'close' of 'file'
>> objects}
>>
>> 1 0.000 0.000 0.000 0.000 function_base.py:8(linspace)
>> 5 0.000 0.000 0.000 0.000
>> {numpy.core.multiarray.zeros}
>> 1 0.000 0.000 0.000 0.000
>> function_base.py:93(logspace)
>> 1 0.000 0.000 0.000 0.000
>> {numpy.core.multiarray.arange}
>> 3 0.000 0.000 0.000 0.000 {range}
>> 1 0.000 0.000 0.000 0.000 {method 'disable' of
>> '_lsprof.Prof
>> iler' objects}
>>
>> I hope to have similar problems in the future to learn better how to do
>> with them!
>> but in the profile I don't see any operation regarding reading the file
>> or the mathematical operations...are them hidden in mymain()?
>>
>> thanks
>>
>> Gabriele
>>
>>
>>
>>
>> 2014-04-10 21:38 GMT-04:00 Danny Yoo <d...@hashcollision.org>:
>>
>> > Comment: You are looping over your sliced eel five times. Do you
>>> > need to? I like eel salad a great deal, as well, but, how about:
>>> >
>>> >
>>> > for k in eel:
>>> > MYMAP1[i, j, k] = MYMAP1[i, j, k] + myinternet[oo]
>>> > MYMAP2[i, j, k] = MYMAP2[i, j, k] + myinternet[oo]
>>> > MYMAP3[i, j, k] = MYMAP3[i, j, k] + myinternet[oo]
>>> > MYMAP4[i, j, k] = MYMAP4[i, j, k] + myinternet[oo]
>>> > MYMAP5[i, j, k] = MYMAP5[i, j, k] + myinternet[oo]
>>> > oo = oo + 1
>>>
>>>
>>> Hi Gabriele,
>>>
>>> Also note that, when Martin looked at this part of the code, he
>>> unfortunately misinterpreted its effect; Martin's proposed rewrite
>>> here does not preserve the meaning of the original code. But rather
>>> than wag my finger at how Martin interpreted the code, I'd rather make
>>> the observation that this is a warning sign that the original code
>>> here was not easy to understand.
>>>
>>
>>
>
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