| Commit message (Collapse) | Author | Age |
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Introduce cctk_ash, describing the process-local array shape that has
been allocated. This may be larger than cctk_lsh, the process-local
shape that should be used.
Retire cctk_lssh and related infrastructure to handle staggered grid
functions.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@4841 17b73243-c579-4c4c-a9d2-2d5706c11dac
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The size and memory layout of grid functions is described by two
variables, cctk_lsh and cctk_lssh. The structure cGroupDynamicData is
missing the lssh field.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@4833 17b73243-c579-4c4c-a9d2-2d5706c11dac
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git-svn-id: http://svn.cactuscode.org/flesh/trunk@3970 17b73243-c579-4c4c-a9d2-2d5706c11dac
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int CCTK_ActiveTimeLevels(const cGH *GH, const char *groupname);
int CCTK_ActiveTimeLevelsGN(const cGH *GH, const char *groupname);
int CCTK_ActiveTimeLevelsGI(const cGH *GH, int groupindex);
int CCTK_ActiveTimeLevelsVN(const cGH *GH, const char *varname);
int CCTK_ActiveTimeLevelsVI(const cGH *GH, int varindex);
All are basically wrappers for CCTK_GroupStorageIncrease requesting no
increase of storage.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@3283 17b73243-c579-4c4c-a9d2-2d5706c11dac
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(and their default overloadables):
- CCTK_SyncGroup
- CCTK_EnableGroupCommI / CCTK_DisableGroupCommI
- CCTK_EnableGroupStorageI / CCTK_DisableGroupStorageI
- CCTK_GroupStorageIncrease / CCTK_GroupStorageDecrease
- CCTK_CoordRegisterRange / CCTK_CoordRegisterRangePhysIndex
You should also update all driver thorns (eg. PUGH) now.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@3274 17b73243-c579-4c4c-a9d2-2d5706c11dac
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from 'void *' into 'cGH *'.
Note that this is likely to change into a 'const cGH *' argument before the
next release.
This closes PR Cactus-820.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@2471 17b73243-c579-4c4c-a9d2-2d5706c11dac
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and for I/O method registration.
You will also need to update the I/O thorns which I will commit changes to now.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@2452 17b73243-c579-4c4c-a9d2-2d5706c11dac
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git-svn-id: http://svn.cactuscode.org/flesh/trunk@2441 17b73243-c579-4c4c-a9d2-2d5706c11dac
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Added missing prototypes for CCTK_GroupbboxXX() routines.
git-svn-id: http://svn.cactuscode.org/flesh/trunk@2176 17b73243-c579-4c4c-a9d2-2d5706c11dac
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git-svn-id: http://svn.cactuscode.org/flesh/trunk@1694 17b73243-c579-4c4c-a9d2-2d5706c11dac
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git-svn-id: http://svn.cactuscode.org/flesh/trunk@1024 17b73243-c579-4c4c-a9d2-2d5706c11dac
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IMPORTANT: if you don't have a src/schedule directory, please
do an "update -d" or your code won't compile!
You can now create schedule groups and schedule items (other groups
or functions) IN a group. You may then schedule a group AT a
particular CCTK entry point, or inside another group.
There is a new keyword WHILE in the schedule specification. The
argument(s) to this are the full names of integer scalars, and the
item which is scheduled WHILE will be executed while this integer, or
these integers, are non-zero. Note that currently there is little
checking of the type of these scalars, 'though this will be coming
soon.
BEFORE, AFTER, or WHILE can take a list of arguments of the form
(a,b,c) to stop you having to do something like
BEFORE a BEFORE b BEFORE c
So the full format of a schedule statement is
SCHEDULE [GROUP] <name> <AT entrypoint | IN group> [BEFORE|AFTER <item | (item...)>] [WHILE <integer gridscalar>]
{
[LANG: <language>]
[COMM: <group(s)>]
[STORAGE: <groups(s)]
[TRIGGERS: <groups(s)]
} "<description>"
Note that even for a group you need to provide
{
} "<description>"
'though that may be relaxed soon.
Also TRIGGERS are now on a group basis, not on a variable basis.
So, for example, to test this I had
--------------------------------------
SCHEDULE TEST1_InitialData AT INITIAL
{
LANG: Fortran
} "Initialise"
SCHEDULE TEST1_InitialData AT EVOL
{
LANG: Fortran
} "Initialise"
SCHEDULE TEST1_Evolve IN testit
{
LANG: Fortran
} "Evolution routine"
SCHEDULE GROUP testit WHILE test1::foo_int_scalar AT EVOL AFTER TEST1_InitialData
{
} "Test a group within a group. "
---------------------------------------
where the initialisation routine set test1::foo_int_scalar to 4 and
the evolution routine decremented it. The group "testit" is redundant here
as only one thing is scheduled in it, the WHILE and AFTER could have gone
directly onto the scheduling of TEST1_Evolve.
Apart from the checking of the while stuff, the perl does a fair amount of
checking that groups exist. It doesn't yet check that a group you
are scheduling at or in exists, and neither does the C, so please check the
screen output of the final schedule tree. Checks for this an for
unreachable groups will go in, but perhaps not in the next week.
There's also some tidying up which needs to go in, but this stuff
passes all the tests that the unmodified code does.
I have also tried to make the output of the CST a bit more useful, 'though
now it's a wee bit long-winded.
Please send me comments if you want more output of various things, or would
like the current output, or how the WHILE stuff works, changed.
Tom
IMPORTANT: if you don't have a src/schedule directory, please
do an "update -d" or your code won't compile!
git-svn-id: http://svn.cactuscode.org/flesh/trunk@966 17b73243-c579-4c4c-a9d2-2d5706c11dac
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git-svn-id: http://svn.cactuscode.org/flesh/trunk@833 17b73243-c579-4c4c-a9d2-2d5706c11dac
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