Starting New Runs: sph.init

The file sph.init is used to choose which initialization subroutine will be used for new runs. It is necessary unless a restart file named ``restart.sph'' is present, in which case it will be ignored. For your convenience, the testinput utility can create this file for you, based on your responses to its questions. The file format is defined by the INITT namelist in init.f, and the file has the form

&INITT
INAME=´2qs´
&END

where the complete list of options works as follows:

• 1em: Single Star, equal-mass particles- subroutine SETUP1EM
• 1es: Single Star, equal-mass particles- subroutine SETUP1ES
• 2cm: Corotating binary, stars of equal mass, equal-mass particles- subroutine SETUP2CM
• 2cr: Corotating binary, stars of equal mass, previously calculated stellar model- subroutine SETUP2CR
• 2cs: Corotating binary, stars of equal mass, equally-spaced particles- subroutine SETUP2CS
• 2i1: Irrotational binary, stars of equal mass- subroutine SETUP2I1
• 2iq: Irrotational binary, stars of unequal mass- subroutine SETUP2IQ
• 2qm: Corotating binary, stars of unequal mass, equal-mass particles- subroutine SETUP2QM
• 2qr: Corotating binary, stars of unequal mass, previously calculated stellar models- subroutine SETUP2QR
• 2qs: Corotating binary, stars of unequal mass, equally-spaced particles- subroutine SETUP2QS
• hy1: Binary on hyperbolic orbit, stars of equal mass- subroutine SETUPHYP1
• hyq: Binary on hyperbolic orbit, stars of unequal mass- subroutine SETUPHYPQ