def __init__(self, cdf, path):
self.attr_only = False
if (cdf is None ):
self.noncd = True
self.file = {}
self.path = path
else:
# load config and set it based on
config = getConfig()
projectSection = 'project:dream'
variables_none = config.get(projectSection, "variables_none", default="false")
if variables_none == "false":
self.noncd = False
CdunifFormatHandler.__init__(self, cdf, path)
elif variables_none == "attr":
CdunifFormatHandler.__init__(self, cdf, path)
self.attr_only = True
self.noncd = True
else: # assume "true"
self.noncd = True
self.file = {}
self.path = path
self.attr_only = False
def __init__(self, cdf, path):
if (cdf is None):
self.noncd = True
self.file = {}
self.path = path
else:
# load config and set it based on
config = getConfig()
projectSection = 'project:input4mips'
variables_none = config.get(projectSection,
"variables_none",
default="false")
if variables_none == "false":
self.noncd = False
CdunifFormatHandler.__init__(self, cdf, path)
elif variables_none == "attr":
CdunifFormatHandler.__init__(self, cdf, path)
self.attr_only = True
self.noncd = True
else: # assume "true"
self.noncd = True
self.file = {}
self.path = path
self.attr_only = False
def __init__(self, cdf):
if cdf is None:
self.noncd = True
else:
self.noncd = False
CdunifFormatHandler.__init__(self, cdf)
def __init__(self, cdf):
if (cdf is None ):
self.noncd = True
else:
self.noncd = False
CdunifFormatHandler.__init__(self, cdf)
def __init__(self, cdf, path):
if (cdf is None):
self.noncd = True
self.file = {}
self.path = path
else:
self.noncd = False
CdunifFormatHandler.__init__(self, cdf, path)
def __init__(self, cdf, path):
if (cdf is None ):
self.noncd = True
self.file = {}
self.path = path
else:
self.noncd = False
CdunifFormatHandler.__init__(self, cdf, path)
def inquireVariableList(self):
"""
Inquire the variable names.
Returns a list of string variable names.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableList(self)
def inquireVariableList(self):
"""
Inquire the variable names.
Returns a list of string variable names.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableList(self)
def inquireVariableDimensions(self, variableName):
"""
Inquire the dimension names of a variable.
Returns a list of string dimension names of the variable.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableDimensions(self, variableName)
def inquireVariableDimensions(self, variableName):
"""
Inquire the dimension names of a variable.
Returns a list of string dimension names of the variable.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableDimensions(self, variableName)
def __init__(self, cdf, path):
if (cdf is None ):
self.noncd = True
self.file = {}
self.path = path
else:
# load config and set it based on
config = getConfig()
projectSection = 'project:'
variables_none = config.get(projectSection, "variables_none", default="false")
if variables_none == "false":
self.noncd = False
CdunifFormatHandler.__init__(self, cdf, path)
else:
self.noncd = True
self.file = {}
self.path = path
def hasVariable(self, variableName):
"""
Returns True iff a file has the given variable.
variableName:
String name of the variable.
"""
if (self.noncd):
return False
else:
return CdunifFormatHandler.hasVariable(self, variableName)
def hasVariable(self, variableName):
"""
Returns True iff a file has the given variable.
variableName:
String name of the variable.
"""
if (self.noncd):
return False
else:
return CdunifFormatHandler.hasVariable(self, variableName)
def inquireAttributeList(self, variableName=None):
"""
Inquire global or variable attribute names.
Returns a list of attribute names.
variableName
String variable name. If None, return the global attribute list.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireAttributeList(self, variableName=variableName)
def inquireAttributeList(self, variableName=None):
"""
Inquire global or variable attribute names.
Returns a list of attribute names.
variableName
String variable name. If None, return the global attribute list.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireAttributeList(self, variableName=variableName)
def inquireVariableShape(self, variableName):
"""
Get the shape of the variable multidimensional array.
Returns a tuple of ints.
variableName
String name of the variable.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableShape(self, variableName)
def inquireVariableShape(self, variableName):
"""
Get the shape of the variable multidimensional array.
Returns a tuple of ints.
variableName
String name of the variable.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.inquireVariableShape(self, variableName)
def hasAttribute(self, attributeName, variableName=None):
"""
Returns True iff a file or variable has an attribute.
attributeName
String name of the attribute.
variableName:
String name of the variable. If None, check a global attribute.
"""
if (self.noncd):
return False
else:
return CdunifFormatHandler.hasAttribute(self, attributeName, variableName=variableName)
def hasAttribute(self, attributeName, variableName=None):
"""
Returns True iff a file or variable has an attribute.
attributeName
String name of the attribute.
variableName:
String name of the variable. If None, check a global attribute.
"""
if (self.noncd):
return False
else:
return CdunifFormatHandler.hasAttribute(self, attributeName, variableName=variableName)
def getVariable(self, variableName, index=None):
"""
Get the value of the variable.
Returns a numpy array.
variableName
String name of the variable.
index
Integer index to select along the first dimension. If None, return all values.
"""
if (self.noncd or ):
return []
else:
return CdunifFormatHandler.getVariable(self, variableName, index=index)
def getVariable(self, variableName, index=None):
"""
Get the value of the variable.
Returns a numpy array.
variableName
String name of the variable.
index
Integer index to select along the first dimension. If None, return all values.
"""
if (self.noncd):
return []
else:
return CdunifFormatHandler.getVariable(self, variableName, index=index)
def getAttribute(self, attributeName, variableName, *args):
"""
Get the value of a global or variable attribute.
Returns the attribute value, as an int, float, or 1-d numpy array.
attributeName
String name of the attribute.
variableName:
String name of the variable. If None, get a global attribute.
args
optional default value if the attribute is not found.
"""
if (self.noncd):
return None
else:
return CdunifFormatHandler.getAttribute(self, attributeName, variableName, *args)
def getAttribute(self, attributeName, variableName, *args):
"""
Get the value of a global or variable attribute.
Returns the attribute value, as an int, float, or 1-d numpy array.
attributeName
String name of the attribute.
variableName:
String name of the variable. If None, get a global attribute.
args
optional default value if the attribute is not found.
"""
if (self.noncd):
return None
else:
return CdunifFormatHandler.getAttribute(self, attributeName, variableName, *args)
def open(path, mode='r'):
"""
Open a file.
Returns an instance of the format handler.
path
String path name.
mode
String mode. Since only mode='r' (read-only) is currently used, it is optional.
"""
f = None
if (path[-3:] == ".nc"):
cd = CdunifFormatHandler.open(path, mode=mode)
f = AcmeMultiFormatHandler(cd.file)
else:
f = AcmeMultiFormatHandler(None)
return f
def open(path, mode="r"):
"""
Open a file.
Returns an instance of the format handler.
path
String path name.
mode
String mode. Since only mode='r' (read-only) is currently used, it is optional.
"""
f = None
if path[-3:] == ".nc":
cd = CdunifFormatHandler.open(path, mode=mode)
f = AcmeMultiFormatHandler(cd.file)
else:
f = AcmeMultiFormatHandler(None)
return f
def close(self):
"""
Close the file.
"""
if self.noncd == False:
CdunifFormatHandler.close(self)
def close(self):
"""
Close the file.
"""
if self.noncd == False:
CdunifFormatHandler.close(self)