ANGSIZ 1.0-1

The current version is 1.1-1 (Fortran90) and 1.0-1 (FORTRAN77). Older versions are available in other directories.

Changes from previous version:

• 2-MAR-2004: Change (less than 1 line of code) to fix bug in Zmax for WMTYPE 17. This bug probably never occurred in practice, for three reasons. First, WMTYPE 17 is just a curve in the lambda-Omega plane, so it is unlikely that one would just happen to use the corresponding values for lambda and Omega. Second, due to the fact that in this cosmological model the distance calculation is somewhat less accurate, by default ANGSIG doesn't calculate distances in this model; this has to be explicitly enabled by the user. Third, since Zmax was wrongly calculated as being too large, this means that an error would have occurred if a z larger than Zmax were used.

Files

• The original FORTRAN77 routines are the 12 *.FOR files in this directory without any underscores.
• The ALL_ANGSIZ.FOR file is just a concatenation of all of these, and is all you need to compile the routines with a FORTRAN77 compiler.
• ALL_ANGSIZ.OBJ_ALPHA is an object file for compiled on an ALPHA running VMS 7.3-1 with DEC AXPVMS FORTRAN V7.5-1 patch level V7.5-2630.
• ALL_ANGSIZ.OBJ_VAX is an object file for compiled on a VAX running VMS 7.3 with DEC VAXVMS FORTRAN V6.6-201.
• (I might add some other OS's/compilers in the future for those who might want to use the routines without a Fortran compiler.)

Comments and corrections are highly appreciated. Also, if you use any of my routines for any published results, I would really appreciate a citation (use this BibTeX information) of our paper and perhaps an acknowledgement mentioning this URL. Thanks in advance.