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from Xdmf import *
from mpi4py.MPI import *
if __name__ == "__main__":
#//initMPI begin
dsmSize = 64
comm = COMM_WORLD
id = comm.Get_rank()
size = comm.Get_size()
newPath = "dsm"
newSetPath = "Data"
#//GetUseEnvFileName begin
fromEnv = XdmfDSMCommMPI.GetUseEnvFileName()
#//GetUseEnvFileName end
#//SetUseEnvFileName begin
XdmfDSMCommMPI.SetUseEnvFileName(fromEnv)
#//SetUseEnvFileName end
# Initializing objects
testComm = XdmfDSMCommMPI()
testComm.DupComm(comm)
testComm.Init()
testBuffer = XdmfDSMBuffer()
testBuffer.SetIsServer(False)
testBuffer.SetComm(testComm)
testBuffer.SetIsConnected(True)
exampleWriter = XdmfHDF5WriterDSM.New(newPath, testBuffer)
#//initMPI end
#//SetApplicationName begin
testComm.SetApplicationName("Connect 1")
#//SetApplicationName end
#//ReadDsmPortName begin
exampleWriter.getServerBuffer().GetComm().ReadDsmPortName()
#//ReadDsmPortName end
#//GetDsmPortName begin
portName = exampleWriter.getServerBuffer().GetComm().GetDsmPortName()
#//GetDsmPortName end
#//SetDsmPortName begin
exampleWriter.getServerBuffer().GetComm().SetDsmPortName(portName)
#//SetDsmPortName end
#//Connect begin
exampleWriter.getServerManager().Connect()
#//Connect end
#//GetApplicationName begin
appName = testComm.GetApplicationName()
#//GetApplicationName end
#//GetDsmProcessStructure begin
structure = testComm.GetDsmProcessStructure()
for i in range(structure.size()):
if structure.first.compare(appName) == 0:
# This program is the "i"th program in the DSM structure
#//GetDsmProcessStructure end
'''
#//manualConnect begin
try:
status = exampleWriter.getServerBuffer().GetComm().Connect()
if status == MPI_SUCCESS:
exampleWriter.getServerBuffer().SetIsConnected(true)
try:
exampleWriter.getServerBuffer().ReceiveInfo()
except RuntimeError as e:
# ReceiveInfo failed
print e.args[0]
except RuntimeError as e:
# Connection failed
print e.args[0]
#//manualConnect end
'''
exampleWriter.getServerBuffer().GetComm().GetIntraComm().Barrier()
writeArray = XdmfArray.New()
for i in range(1, 6):
writeArray.pushBackAsInt32(i*(id+1))
writeStartVector = UInt32Vector()
writeStrideVector = UInt32Vector()
writeCountVector = UInt32Vector()
writeDataSizeVector = UInt32Vector()
writeStartVector.push_back(id*5)
writeStrideVector.push_back(1)
writeCountVector.push_back(5)
writeDataSizeVector.push_back(5*size)
writeController = XdmfHDF5ControllerDSM.New(
newPath,
newSetPath,
XdmfArrayType.Int32(),
writeStartVector,
writeStrideVector,
writeCountVector,
writeDataSizeVector,
exampleWriter.getServerBuffer());
readStartVector = UInt32Vector()
readStrideVector = UInt32Vector()
readCountVector = UInt32Vector()
readDataSizeVector = UInt32Vector()
readStartVector.push_back(5*id);
readStrideVector.push_back(1);
readCountVector.push_back(5);
readDataSizeVector.push_back(5*size);
readController = XdmfHDF5ControllerDSM.New(
newPath,
newSetPath,
XdmfArrayType.Int32(),
readStartVector,
readStrideVector,
readCountVector,
readDataSizeVector,
exampleWriter.getServerBuffer());
exampleWriter.setMode(XdmfHeavyDataWriter.Hyperslab);
# Done initializing
for i in range(0, size):
exampleWriter.getServerBuffer().GetComm().GetIntraComm().Barrier()
if i == id:
outputstream = "Array on core " + str(exampleWriter.getServerBuffer().GetComm().GetInterId()) + " contains:\n"
for j in range(0, writeArray.getSize()):
outputstream = outputstream + "[" + str(j) + "]" + str(writeArray.getValueAsInt32(j)) + "\n"
print outputstream
loopamount = 4
for numloops in range(0, loopamount):
if writeArray.getNumberHeavyDataControllers() > 0:
writeArray.removeHeavyDataController(0);
writeArray.insert(writeController)
if id == size - 1:
print "\n\n"
writeArray.accept(exampleWriter)
if id == size - 1:
sentData = 1
exampleWriter.getServerBuffer().SendAcknowledgment(exampleWriter.getServerBuffer().GetComm().GetInterId() + 1, sentData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
exampleWriter.getServerBuffer().ReceiveAcknowledgment(exampleWriter.getServerBuffer().GetComm().GetInterId() + 1, sentData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
exampleWriter.getServerBuffer().GetComm().GetIntraComm().Barrier()
writeArray.removeHeavyDataController(0)
writeArray.insert(readController)
writeArray.release()
writeArray.read()
for i in range (0, size):
exampleWriter.getServerBuffer().GetComm().GetIntraComm().Barrier()
if i == id:
outputstream = "Array on core " + str(exampleWriter.getServerBuffer().GetComm().GetInterId()) + " contains:\n"
for j in range(0, writeArray.getSize()):
tempVal = writeArray.getValueAsInt32(j)
tempVal = tempVal * 2
writeArray.insertAsInt32(j, [tempVal])
outputstream = outputstream + "[" + str(j) + "]" + str(writeArray.getValueAsInt32(j)) + "\n"
print outputstream
if id == size - 1:
sentData = 1
exampleWriter.getServerBuffer().SendAcknowledgment(exampleWriter.getServerBuffer().GetComm().GetInterId() + 1, sentData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
exampleWriter.getServerBuffer().GetComm().GetIntraComm().Barrier()
exampleWriter.getServerBuffer().GetComm().GetInterComm().Barrier()
#//Disconnectmanager begin
exampleWriter.getServerManager().Disconnect()
#//Disconnectmanager end
#//Disconnectcomm begin
exampleWriter.getServerBuffer().GetComm().Disconnect()
#//Disconnectcomm end
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