def getgridobj(self, var=None):
# return self._gridobj
assert var in self.nc.variables
gridobj = None
if self._checkcache(var):
gridobj = self._coordcache[var].xy
else:
self._coordcache[var] = cachevar()
if gridobj == None:
names = self.get_coord_names(var)
if names["xname"] != None or names["yname"] != None:
gridobj = Gridobj(self.nc, names["xname"], names["yname"])
else:
gridobj = None
self._coordcache[var].add_xy(gridobj)
return gridobj
def getgridobj(self, var=None):
#return self._gridobj
assert var in self._current_variables
gridobj = None
if self._checkcache(var):
gridobj = self._coordcache[var].xy
else:
self._coordcache[var] = cachevar()
if gridobj is None:
names = self.get_coord_names(var)
if names['xname'] is not None and names['yname'] is not None:
gridobj = Gridobj(self.nc, names["xname"], names["yname"])
else:
gridobj = None
self._coordcache[var].add_xy(gridobj)
return gridobj
def getdepthvar(self, var=None, use_cache=True):
#return self._depthvar
assert var in self._current_variables
depthvar = None
if use_cache == True:
if self._checkcache(var):
depthvar = self._coordcache[var].z
else:
self._coordcache[var] = cachevar()
if depthvar == None:
names = self.get_coord_names(var)
if names['zname'] != None:
depthvar = Depthvar(self.nc, names["zname"])
else:
depthvar = None
if use_cache == True:
self._coordcache[var].add_z(depthvar)
return depthvar
def gettimevar(self, var=None, use_cache=True):
#return self._timevar
assert var in self._current_variables
timevar = None
if use_cache == True:
if self._checkcache(var):
timevar = self._coordcache[var].time
else:
self._coordcache[var] = cachevar()
if timevar == None:
names = self.get_coord_names(var)
if names['tname'] != None:
timevar = Timevar(self.nc, names["tname"])
else:
timevar = None
if use_cache == True:
self._coordcache[var].time = timevar
return timevar
def getdepthvar(self, var=None, use_cache=True):
#return self._depthvar
assert var in self._current_variables
depthvar = None
if use_cache is True:
if self._checkcache(var):
depthvar = self._coordcache[var].z
else:
self._coordcache[var] = cachevar()
if depthvar is None:
names = self.get_coord_names(var)
if names['zname'] is not None:
depthvar = Depthvar(self.nc, names["zname"])
else:
depthvar = None
if use_cache is True:
self._coordcache[var].add_z(depthvar)
return depthvar
def gettimevar(self, var=None, use_cache=True):
#return self._timevar
assert var in self._current_variables
timevar = None
if use_cache is True:
if self._checkcache(var):
timevar = self._coordcache[var].time
else:
self._coordcache[var] = cachevar()
if timevar is None:
names = self.get_coord_names(var)
if names['tname'] is not None:
timevar = Timevar(self.nc, names["tname"])
else:
timevar = None
if use_cache is True:
self._coordcache[var].time = timevar
return timevar