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from earthdiagnostics.diagnostic import Diagnostic, DiagnosticOption, DiagnosticDomainOption, DiagnosticBoolOption
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from earthdiagnostics.variable import Domain
class Relink(Diagnostic):
"""
Recreates the links for the variable specified
:original author: Javier Vegas-Regidor<javier.vegas@bsc.es>
:created: September 2016
:param data_manager: data management object
:type data_manager: DataManager
:param startdate: startdate
:type startdate: str
:param member: member number
:type member: int
:param chunk: chunk's number
:type chunk: int
:param variable: variable's name
:type variable: str
:param domain: variable's domain
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:type domain: Domain
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:param move_old: if true, looks for files following the old convention and moves to avoid collisions
:type move_old: bool
"""
alias = 'relink'
"Diagnostic alias for the configuration file"
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def __init__(self, data_manager, startdate, member, chunk, domain, variable, move_old):
Diagnostic.__init__(self, data_manager)
self.startdate = startdate
self.member = member
self.chunk = chunk
self.variable = variable
self.domain = domain
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self.move_old = move_old
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return 'Relink output Startdate: {0} Member: {1} Chunk: {2} Move old: {5} ' \
'Variable: {3}:{4}'.format(self.startdate, self.member, self.chunk, self.domain, self.variable,
self.move_old)
def __eq__(self, other):
return self.startdate == other.startdate and self.member == other.member and self.chunk == other.chunk and \
self.domain == other.domain and self.variable == other.variable
@classmethod
def generate_jobs(cls, diags, options):
"""
Creates a job for each chunk to compute the diagnostic
:param diags: Diagnostics manager class
:type diags: Diags
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:param options: variable, domain, move_old=False
:type options: list[str]
:return:
"""
options_available = (DiagnosticOption('variable'),
DiagnosticDomainOption('domain'),
DiagnosticBoolOption('move_old', True))
options = Diagnostic.process_options(options, options_available)
job_list = list()
for startdate, member, chunk in diags.config.experiment.get_chunk_list():
job_list.append(Relink(diags.data_manager, startdate, member, chunk,
options['domain'], options['variable'], options['move_old']))
return job_list
def compute(self):
"""
Runs the diagnostic
"""
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self.data_manager.link_file(self.domain, self.variable, self.startdate, self.member, self.chunk,
move_old=self.move_old)