def compute(self):
# *** IMPORTANT ***
# Once someone figures out how to pass the tvariable object, to this
# module none of the computation in this method is necessary
# Check ports
if not self.has_input('cdmsfile'):
raise ModuleError(self, "'cdmsfile' is mandatory.")
if not self.has_input('id'):
raise ModuleError(self, "'id' is mandatory.")
# Get input from ports
cdmsfile = self.get_input('cdmsfile')
id = self.get_input('id')
axes = self.force_get_input('axes') # None if no input
axesOperations = self.force_get_input(
'axesOperations') # None if no input
# Get the variable
varType = self.getVarType(id, cdmsfile)
if (varType == 'variable'):
var = cdmsfile.__call__(id)
elif (varType == 'axis'):
varID = self.getAxisID(id)
axis = getattr(cdmsfile, 'axes')[varID]
var = MV2.array(axis)
var.setAxis(0, axis)
elif (varType == 'weighted-axis'):
varID, axisID = self.getVarAndAxisID(id)
var = cdmsfile.__call__(varID)
var = genutil.getAxisWeightByName(var, axisID)
var.id = varID + '_' + axisID + '_weight'
else:
var = None
# Eval the variable with the axes
if axes is not None and var is not None:
try:
kwargs = eval(axes)
var = var(**kwargs)
except:
raise ModuleError(self, "Invalid 'axes' specification", axes)
# Apply axes ops to the variable
if axesOperations is not None:
var = self.applyAxesOperations(var, axesOperations)
self.set_output('variable', var)
def compute(self):
# *** IMPORTANT ***
# Once someone figures out how to pass the tvariable object, to this
# module none of the computation in this method is necessary
# Check ports
if not self.hasInputFromPort('cdmsfile'):
raise ModuleError(self, "'cdmsfile' is mandatory.")
if not self.hasInputFromPort('id'):
raise ModuleError(self, "'id' is mandatory.")
# Get input from ports
cdmsfile = self.getInputFromPort('cdmsfile')
id = self.getInputFromPort('id')
axes = self.forceGetInputFromPort('axes') # None if no input
axesOperations = self.forceGetInputFromPort('axesOperations') # None if no input
# Get the variable
varType = self.getVarType(id, cdmsfile)
if (varType == 'variable'):
var = cdmsfile.__call__(id)
elif (varType == 'axis'):
varID = self.getAxisID(id)
axis = getattr(cdmsfile, 'axes')[varID]
var = MV2.array(axis)
var.setAxis(0, axis)
elif (varType == 'weighted-axis'):
varID, axisID = self.getVarAndAxisID(id)
var = cdmsfile.__call__(varID)
var = genutil.getAxisWeightByName(var, axisID)
var.id = varID +'_' + axisID + '_weight'
else:
var = None
# Eval the variable with the axes
if axes is not None and var is not None:
try:
kwargs = eval(axes)
var = var(**kwargs)
except:
raise ModuleError(self, "Invalid 'axes' specification", axes)
# Apply axes ops to the variable
if axesOperations is not None:
var = self.applyAxesOperations(var, axesOperations)
self.setResult('variable', var)
def compute(self):
# *** IMPORTANT ***
# Once someone figures out how to pass the tvariable object, to this
# module none of the computation in this method is necessary
# Check ports
# if not self.hasInputFromPort('cdmsfile'):
# raise ModuleError(self, "'cdmsfile' is mandatory.")
# if not self.hasInputFromPort('id'):
# raise ModuleError(self, "'id' is mandatory.")
# Get input from ports
if self.hasInputFromPort('inputVariable'):
var = self.getInputFromPort('inputVariable')
else:
if self.hasInputFromPort('cdmsfile'):
cdmsfile = self.getInputFromPort('cdmsfile')
if self.hasInputFromPort('id'):
id = self.getInputFromPort('id')
# Get the variable
varType = self.getVarType(id, cdmsfile)
if (varType == 'variable'):
var = cdmsfile.__call__(id)
elif (varType == 'axis'):
varID = self.getAxisID(id)
axis = getattr(cdmsfile, 'axes')[varID]
var = MV2.array(axis)
var.setAxis(0, axis)
elif (varType == 'weighted-axis'):
varID, axisID = self.getVarAndAxisID(id)
var = cdmsfile.__call__(varID)
var = genutil.getAxisWeightByName(var, axisID)
var.id = varID + '_' + axisID + '_weight'
else:
var = None
axes = self.forceGetInputFromPort('axes') # None if no input
axesOperations = self.forceGetInputFromPort(
'axesOperations') # None if no input
# Eval the variable with the axes
if axes is not None and var is not None:
try:
var = eval("var(%s)" % axes)
except Exception, e:
raise ModuleError(self,
"Invalid 'axes' specification: %s" % str(e))