Cze�� wszystkim, Sorry for writing so late - it just goes to prove that my own organising skills need improving!
Last week we more or less went through the points I had suggested. I thought that dividing into small groups with a mix of "generations" was best; Micha� F thought that people who already know each other was best. The final result was to divide people randomly, so here are the initial groups:
Tomek/Micha�-F/Rafa�
Radek/Hubert
Marcin/Andrzej-M/Boud
We have at least one person with a computer in an office at Piwnice, so the plan was to have the lecture as follows:
* lecture structure Friday 14:00-15:00 each group meets around a computer and see what can be done for playing with the programmes, learning how they work and working towards the correlation function etc programmes
15:00-15:30 we meet back together in the lecture room, have coffee and discuss how things went, problems, what to do next, etc. (people who do not catch the bus can stay later)
* comment: some people have more time, some have less time (e.g. only the Friday lecture time). I don't see this as a problem - different people should be able to accept complementary time usages. This was part of the exercise with getting to know one another... [English language note: "complement" .ne. "compliment"]
* I still think this is a good plan - I got some feedback that Rafa� and Micha� could not compile anything of my programs ;), but below is some initial stuff which I think should be able to keep people occupied for 1 hour. If you can get through that, you'll have some idea of my programming style and how to decode it ;) or improve on it.
Exercise: find out some local cosm parameter values for which we could see the Galaxy (or the spot where the Galaxy was going to form), for a trivial topology!
###################################################################### **** Today, 14:00 12 kwi�tna 2002 **** ----- I will wait at the lecture room for 10-15 minutes (14:00-14:15) for any new people that turn up, or people that were missing last week. E.g. Pawel, Bartek, Micha�-H, if you arrive I'll explain to you what we did last week and you can join the existing groups (or if there are too many people, we can start a new group). ---- ---- At 15:00 we meet back at the lecture room and give/receive feedback. ---- ######################################################################
See you in 20 minutes! Micha�, thanks for the C references!
Boud
To get people started, here is a rough guide to cosm.tar.gz ----------------------------------------------------------------------
cosm.tar.gz e.g. unload in a directory called cosm/
## x makefile, 1681 bytes, 4 tape blocks - you'll need some routines in nrec.tar.gz, e.g. unload in a directory called nrec/ - you should read through the makefile in nrec.tar.gz, make some directories, and then type
make nrec.a
in the directory with the source and then make appropriate links back in the cosm/ directory
## x d_l3.f, 14623 bytes, 29 tape blocks ** proper motion distance ** - callable functions - calculates proper motion distance as a function of z - calculates inverse function: z as a function of proper motion distance - integrates an initial table the first time it's used - test program at beginning - depends on Om_m, Om_Lambda (called "cc_0"), w_q
test compile: switch "program" and "subroutine" at top, and
make d_l3
x d_l.f, 732 bytes, 2 tape blocks - like d_l3.f but no Lambda, w_q dependence
x d_l2.f, 14135 bytes, 28 tape blocks - like d_l3.f but no w_q dependence
## x pdWeiq.f, 4968 bytes, 10 tape blocks ** proper distance ** - callable functions - calculates proper distance as a function of z - calculates inverse function: z as a function of proper distance - integrates an initial table the first time it's used - test program at beginning - depends on Om_m, Om_Lambda (called "cc_0"), w_q
test compile: switch "program" and "subroutine" at top, and
make pdWeiq
x pdWein.f, 6835 bytes, 14 tape blocks - like pdWeiq, but no w_q dependence
## x tofz2.f, 6642 bytes, 13 tape blocks - callable functions: cosmological time as a function of z and inverse - no allowance for (w_q.ne.-1)
test compile: switch "program" and "subroutine" at top, and
make tofz2
## x antipode.f, 16710 bytes, 33 tape blocks - This should be a fun test of your geometry intuition. Depending on values of Om_m, Om_Lambda, w_q, find out at what redshifts the "South Pole" and "North Pole" are (let's say that we live at the North Pole, after all, pogoda tutaj jest prawie blisko z pogodzem z Polem P�nocnej... ;)
test compile: switch "program" and "subroutine" at top, and
make antipode
## Exercise: find out the most "reasonable" Om_m, Om_Lambda, w_q values for which the "South Pole" etc. are at observable redshifts. ##
Other stuff, probably less useful for our project.
x cdm.f, 1910 bytes, 4 tape blocks x dVdz.f, 3559 bytes, 7 tape blocks x dVdz2.f, 4931 bytes, 10 tape blocks
x schech.f, 1806 bytes, 4 tape blocks
x units.f, 157 bytes, 1 tape blocks x zt.f, 9294 bytes, 19 tape blocks x zt_noL.f, 8746 bytes, 18 tape blocks ----------------------------------------------------------------------