1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
print "Connect 2"
from mpi4py.MPI import *
from Xdmf import *
import time
import os.path
if __name__ == "__main__":
if get_vendor()[0] != 'Open MPI':
#//initMPI begin
dsmSize = 64
comm = COMM_WORLD
id = comm.Get_rank()
size = comm.Get_size()
newPath = "dsm"
newSetPath = "Data"
# Initializing objects
'''
testComm = XdmfDSMCommMPI()
testComm.DupComm(comm)
testComm.Init()
testBuffer = XdmfDSMBuffer()
testBuffer.SetIsServer(False)
testBuffer.SetComm(testComm)
testBuffer.SetIsConnected(True)
'''
exampleWriter = XdmfHDF5WriterDSM.New(newPath, comm, "Connect 2")
id = exampleWriter.getServerBuffer().GetComm().GetId()
size = exampleWriter.getServerBuffer().GetComm().GetIntraSize()
testBuffer = exampleWriter.getServerBuffer()
testComm = testBuffer.GetComm()
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)
readArray = XdmfArray.New()
readArray.initializeAsInt32(0)
readArray.reserve(5)
readController = XdmfHDF5ControllerDSM.New(
newPath,
newSetPath,
XdmfArrayType.Int32(),
readStartVector,
readStrideVector,
readCountVector,
readDataSizeVector,
testBuffer);
time.sleep(10)
configPath = testComm.GetDsmFileName()
while not os.path.exists(configPath):
time.sleep(5)
readController.getServerBuffer().GetComm().ReadDsmPortName();
readController.getServerBuffer().Connect();
exampleWriter = XdmfHDF5WriterDSM.New(newPath, testBuffer);
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());
exampleWriter.setMode(XdmfHeavyDataWriter.Hyperslab);
# Done initialization
readController.getServerBuffer().GetComm().GetIntraComm().Barrier()
loopamount = 4
print str(range(0, loopamount)) + "'s type = " + str(type(range(0, loopamount)))
for numloops in range(0, loopamount):
if id == 0:
receiveData = 0
readController.getServerBuffer().ReceiveAcknowledgment(readController.getServerBuffer().GetComm().GetInterId() - 1, receiveData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
readController.getServerBuffer().GetComm().GetIntraComm().Barrier()
if readArray.getNumberHeavyDataControllers() > 0:
readArray.removeHeavyDataController(0)
readArray.insert(readController)
readArray.read()
for i in range(0, size):
readController.getServerBuffer().GetComm().GetIntraComm().Barrier()
if i == id:
outputstream = " "
outputstream = outputstream + "Array on core " + str(exampleWriter.getServerBuffer().GetComm().GetInterId()) + " contains:\n"
for j in range(0, readArray.getSize()):
tempVal = readArray.getValueAsInt32(j)
tempVal = tempVal * 3
readArray.insertAsInt32(j, [tempVal])
outputstream = outputstream + "[" + str(j) + "]" + str(readArray.getValueAsInt32(j))+ "\n"
print outputstream
readController.getServerBuffer().GetComm().GetIntraComm().Barrier()
if id == 0:
print "\n\n"
readArray.removeHeavyDataController(0)
readArray.insert(writeController)
readArray.accept(exampleWriter)
if id == 0:
receiveData = 0
readController.getServerBuffer().SendAcknowledgment(readController.getServerBuffer().GetComm().GetInterId() - 1, receiveData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
# This last acknowledgment is to end the loop.
if id == 0:
receiveData = 0;
readController.getServerBuffer().ReceiveAcknowledgment(readController.getServerBuffer().GetComm().GetInterId() - 1, receiveData, XDMF_DSM_EXCHANGE_TAG, XDMF_DSM_INTER_COMM)
readController.getServerBuffer().GetComm().GetIntraComm().Barrier()
if id == 0:
readController.stopDSM()
readController.getServerBuffer().GetComm().GetInterComm().Barrier()
readController.getServerBuffer().Disconnect()
|
