November 2003 - Shape-univ

a new plaything for cosmology
by Bartosz Lew 25 Nov '03

25 Nov '03

enjoy :) http://adjani.astro.uni.torun.pl/~blew/praca/calc/index.html any comments, bugs-finds, etc appreciated. pozdrawiam, bart

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gas question
by Bartosz Lew 24 Nov '03

24 Nov '03

this might be a bit off topic but still interesting... Is it correct that intergalactinc gas, made of relativistic electrons, seen in X-rays by bremstrahlung rediation caused by collisions with DM particles, comes originally from galaxies, where the electrons are accelerated in galactic magnetic fields and SN explosions and then some of them escape the galactic grawitation ? bartek

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cfitsio on christo
by Boud Roukema 20 Nov '03

20 Nov '03

Hi Krzyszek, i'm having problems using the cfitsio library on christo. Would you be able to install it on christo etc please? This is so that the Shape of The Universe monograph class: http://adjani.astro.uni.torun.pl/cgi-bin/twiki/view/Cosmo/MonographCosmo can work on some cosmology software. i tried the version installed (as user) by Andrzej Marecki, but i had problems with compiling the header files (1) printerror.c is a program unit which compiles OK on adjani gcc -D__USE_FIXED_PROTOTYPES__ -Wall -c -o printerror.o printerror.c printerror.c:14: fitsio.h: Nie ma takiego pliku ani katalogu i tried gcc -D__USE_FIXED_PROTOTYPES__ -Wall -c -o printerror.o printerror.c -I/home2/boud/include where i have a copy of /home2/amr/cwicz/fitsio/cfitsio.h renamed to fitsio.h since /home2/amr/cwicz/fitsio/fitsio.h is a header file for iraf, not for C. This gives In file included from /home2/boud/include/fitsio.h:227, from printerror.c:14: /home2/boud/include/cfortran.h:115: parse error before `?' printerror.c:28: warning: type defaults to `int' in declaration of `exit' printerror.c:28: warning: parameter names (without types) in function declaration printerror.c:28: conflicting types for `exit' /usr/include/stdlib.h:520: previous declaration of `exit' printerror.c:28: warning: data definition has no type or storage class printerror.c:29: parse error before `}' (2) i tried compiling the package myself Version 2.470 - 18 August 2003 http://heasarc.gsfc.nasa.gov/docs/software/fitsio/fitsio.html but had problems with included header files like <linux/limits.h> (seems to be a general problem on christo) which are not found automatically: ./configure loading cache ./config.cache checking for uname... (cached) 1 checking for cc... (cached) cc checking for gcc... (cached) cc checking whether the C compiler (cc ) works... yes checking whether the C compiler (cc ) is a cross-compiler... no checking whether we are using GNU C... (cached) yes checking whether cc accepts -g... (cached) yes checking for f77... (cached) f77 checking whether we are using GNU Fortran... yes cfitsio: == Adding wrapper support for GNU Fortran... done checking for ranlib... (cached) ranlib checking how to run the C preprocessor... (cached) cc -E checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking for math.h... (cached) yes checking for limits.h... no *********** WARNING: CFITSIO CONFIGURE FAILURE ************ cfitsio: ANSI C environment NOT found. Aborting cfitsio configure. cfitsio: You're missing a needed ANSI header file. cfitsio: You need an ANSI C compiler and all ANSI trappings cfitsio: to build cfitsio. ******************************************************* Even when i add this in manually, i just get more similar problems... So it might be easier if this is installed by someone who knows the system. thanks boud

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