def __init__(self, rffile, rows, cols):
rf = OpenRecordFile(rffile)
self.__time_hdr_fmts = {12: "fii", 8: "fi"}[rf.record_size]
self.__time_hdr_fmts_size = rf.record_size
self.STIME, self.SDATE = rf.unpack("fi")
rf.next()
lays = 1
record_size = rf.record_size
while rf.record_size == record_size:
lays += 1
rf.next()
self.__dummy_length = (rf.record_size + 8) / 4
lays //= 2
record = rows * cols * 4 + 8
total_size = self.__dummy_length
times = 0
while total_size < rf.length:
times += 1
total_size += record * 2 * lays + self.__time_hdr_fmts_size + 8
times -= 1
self.variables = OrderedDict
del rf
self.createDimension('TSTEP', times)
self.createDimension('DATE-TIME', 2)
self.createDimension('LAY', lays)
self.createDimension('ROW', rows)
self.createDimension('COL', cols)
self.createDimension('VAR', 2)
self.NVARS = len(self.dimensions['VAR'])
self.NLAYS = len(self.dimensions['LAY'])
self.NROWS = len(self.dimensions['ROW'])
self.NCOLS = len(self.dimensions['COL'])
self.FTYPE = 1
self.__memmap = memmap(rffile, '>f', 'r', offset=0)
if self.__time_hdr_fmts_size == 12:
self.LSTAGGER = self.__memmap[3].view('i')
else:
self.LSTAGGER = nan
self.variables = PseudoNetCDFVariables(self.__variables,
['TFLAG', 'U', 'V'])
def __init__(self,rffile,rows,cols):
rf=OpenRecordFile(rffile)
self.__time_hdr_fmts={12: "fii", 8: "fi"}[rf.record_size]
self.__time_hdr_fmts_size=rf.record_size
self.STIME,self.SDATE=rf.unpack("fi")
rf.next()
lays=1
record_size=rf.record_size
while rf.record_size==record_size:
lays+=1
rf.next()
self.__dummy_length=(rf.record_size+8)/4
lays//=2
record=rows*cols*4+8
total_size=self.__dummy_length
times=0
while total_size<rf.length:
times+=1
total_size+=record*2*lays+self.__time_hdr_fmts_size+8
times-=1
self.variables=OrderedDict
del rf
self.createDimension('TSTEP',times)
self.createDimension('DATE-TIME',2)
self.createDimension('LAY',lays)
self.createDimension('ROW',rows)
self.createDimension('COL',cols)
self.createDimension('VAR',2)
self.NVARS=len(self.dimensions['VAR'])
self.NLAYS=len(self.dimensions['LAY'])
self.NROWS=len(self.dimensions['ROW'])
self.NCOLS=len(self.dimensions['COL'])
self.FTYPE=1
self.__memmap=memmap(rffile,'>f','r',offset=0)
if self.__time_hdr_fmts_size==12:
self.LSTAGGER=self.__memmap[3].view('i')
else:
self.LSTAGGER=nan
self.variables=PseudoNetCDFVariables(self.__variables,['TFLAG','U','V'])
