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Re: help on optimization [message #76684 is a reply to message #76683]

Thu, 23 June 2011 05:47

Wout De Nolf
Messages: 194
Registered: October 2008

Senior Member

On Thu, 23 Jun 2011 14:44:06 +0200, Wox <spam@nomail.com> wrote:

> xgaspos=file_gaspos[0,*]
> ygaspos=file_gaspos[1,*]
>
> for i=0,nhalos do begin
> ;Distance of particles to the halo
> dis2=(xrand[i]-xgaspos)^2+(yrand[i]-ygaspos)^2
>
> ;histogram distances within 10Mpc
> hist =histogram(dis2[ind_gas],binsize=bin_mpc,$
> max=10000,reverse_indices=ri)
>
> gasmass=file_gasmass[ind_gas]
> for ll=0,n_elements(hist)-1 do $
> if ri[ll] eq ri[ll+1] then gasm[ll]=0 $
> else gasm[ll]=total(gasmass[ ri[ ri[ll]:ri[ll+1]-1 ] ])
>
> ymin_r_gas+=total(gasm,/cumul,/pres) ; Sigma(<r)
> yplot_gas+=gasm ; Sigma(r)
> endfor

This should be removed of course:
gasmass=file_gasmass[ind_gas]

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[Message index]

		Re: help on optimization By: Jeremy Bailin on Thu, 23 June 2011 08:19
		Re: help on optimization By: Wout De Nolf on Thu, 23 June 2011 05:47
		Re: help on optimization By: Wout De Nolf on Thu, 23 June 2011 05:44

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