def main(argv=None):
if argv is None:
argv = []
if len(argv) < 2:
raise ValueError('need to specify directory to output the definitions')
outputDir = argv[1]
baseDefinition = DefinitionModule.createPomsetContainingParameterSweep()
ContextModule.pickleDefinition(
os.path.join(outputDir, 'mr_wordcount.pomset'), baseDefinition)
DefinitionModule.bindParameterSweepDefinitionParameters(baseDefinition)
ContextModule.pickleDefinition(
os.path.join(outputDir, 'mr_wordcount_staging.pomset'), baseDefinition)
baseDefinition = DefinitionModule.createPomsetContainingLoopDefinition()
ContextModule.pickleDefinition(
os.path.join(outputDir, 'loop_wordcount.pomset'), baseDefinition)
DefinitionModule.bindLoopDefinitionParameters(baseDefinition)
ContextModule.pickleDefinition(
os.path.join(outputDir, 'loop_wordcount_staging.pomset'), baseDefinition)
return
def createDefinition(self):
definition = GeneratePomsetsModule.createPomsetContainingLoopDefinition()
# GeneratePomsetsModule.bindLoopDefinitionParameters(definition)
nodes = [x for x in definition.nodes() if x.id() == 'loop']
loopNode = nodes[0]
# set the parameter bindings on loopNode
loopNode.setParameterBinding(
DefinitionModule.LoopDefinition.PARAMETER_INITIAL_STATE,
TestLoop1.INDEX_INITIAL)
loopNode.setParameterBinding(
DefinitionModule.LoopDefinition.PARAMETER_CONTINUE_CONDITION,
"lambda x: x<%s" % TestLoop1.INDEX_FINAL)
loopNode.setParameterBinding(
DefinitionModule.LoopDefinition.PARAMETER_STATE_TRANSITION,
"lambda x: x+1")
loopNode.setParameterBinding(
DefinitionModule.LoopDefinition.PARAMETER_STATE_CONFIGURATION,
# set the value of input file
# set the value of output file
[
# for some reason
# exec is missing
# we we need to do this using multiple strings
"childTask.setParameterBinding('input file', ['/tmp/loop' + str(parentTask.getParameterBinding(DefinitionModule.LoopDefinition.PARAMETER_STATE))])",
"childTask.setParameterBinding('output file', ['/tmp/loop' + str(parentTask.getParameterBinding(DefinitionModule.LoopDefinition.PARAMETER_STATE)+1)])"
]
)
return definition