LSST Applications
21.0.0-147-g0e635eb1+1acddb5be5,22.0.0+052faf71bd,22.0.0+1ea9a8b2b2,22.0.0+6312710a6c,22.0.0+729191ecac,22.0.0+7589c3a021,22.0.0+9f079a9461,22.0.1-1-g7d6de66+b8044ec9de,22.0.1-1-g87000a6+536b1ee016,22.0.1-1-g8e32f31+6312710a6c,22.0.1-10-gd060f87+016f7cdc03,22.0.1-12-g9c3108e+df145f6f68,22.0.1-16-g314fa6d+c825727ab8,22.0.1-19-g93a5c75+d23f2fb6d8,22.0.1-19-gb93eaa13+aab3ef7709,22.0.1-2-g8ef0a89+b8044ec9de,22.0.1-2-g92698f7+9f079a9461,22.0.1-2-ga9b0f51+052faf71bd,22.0.1-2-gac51dbf+052faf71bd,22.0.1-2-gb66926d+6312710a6c,22.0.1-2-gcb770ba+09e3807989,22.0.1-20-g32debb5+b8044ec9de,22.0.1-23-gc2439a9a+fb0756638e,22.0.1-3-g496fd5d+09117f784f,22.0.1-3-g59f966b+1e6ba2c031,22.0.1-3-g849a1b8+f8b568069f,22.0.1-3-gaaec9c0+c5c846a8b1,22.0.1-32-g5ddfab5d3+60ce4897b0,22.0.1-4-g037fbe1+64e601228d,22.0.1-4-g8623105+b8044ec9de,22.0.1-5-g096abc9+d18c45d440,22.0.1-5-g15c806e+57f5c03693,22.0.1-7-gba73697+57f5c03693,master-g6e05de7fdc+c1283a92b8,master-g72cdda8301+729191ecac,w.2021.39
LSST Data Management Base Package
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Public Member Functions | |
def | __new__ (cls, comm=mpi.COMM_WORLD, recvSleep=0.1, barrierSleep=0.1) |
Construct an MPI.Comm wrapper. More... | |
def | recv (self, obj=None, source=0, tag=0, status=None) |
def | send (self, obj=None, *args, **kwargs) |
def | Barrier (self, tag=0) |
def | broadcast (self, value, root=0) |
def | scatter (self, dataList, root=0, tag=0) |
def | Free (self) |
Wrapper to mpi4py's MPI.Intracomm class to avoid busy-waiting. As suggested by Lisandro Dalcin at: * http://code.google.com/p/mpi4py/issues/detail?id=4 and * https://groups.google.com/forum/?fromgroups=#!topic/mpi4py/nArVuMXyyZI
def lsst.ctrl.pool.pool.Comm.__new__ | ( | cls, | |
comm = mpi.COMM_WORLD , |
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recvSleep = 0.1 , |
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barrierSleep = 0.1 |
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) |
def lsst.ctrl.pool.pool.Comm.Barrier | ( | self, | |
tag = 0 |
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) |
def lsst.ctrl.pool.pool.Comm.broadcast | ( | self, | |
value, | |||
root = 0 |
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) |
def lsst.ctrl.pool.pool.Comm.Free | ( | self | ) |
def lsst.ctrl.pool.pool.Comm.recv | ( | self, | |
obj = None , |
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source = 0 , |
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tag = 0 , |
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status = None |
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) |
def lsst.ctrl.pool.pool.Comm.scatter | ( | self, | |
dataList, | |||
root = 0 , |
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tag = 0 |
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) |
Scatter data across the nodes The default version apparently pickles the entire 'dataList', which can cause errors if the pickle size grows over 2^31 bytes due to fundamental problems with pickle in python 2. Instead, we send the data to each slave node in turn; this reduces the pickle size. @param dataList List of data to distribute; one per node (including root) @param root Index of root node @param tag Message tag (integer) @return Data for this node
Definition at line 306 of file pool.py.
def lsst.ctrl.pool.pool.Comm.send | ( | self, | |
obj = None , |
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* | args, | ||
** | kwargs | ||
) |