LSSTApplications  8.0.0.0+107,8.0.0.1+13,9.1+18,9.2,master-g084aeec0a4,master-g0aced2eed8+6,master-g15627eb03c,master-g28afc54ef9,master-g3391ba5ea0,master-g3d0fb8ae5f,master-g4432ae2e89+36,master-g5c3c32f3ec+17,master-g60f1e072bb+1,master-g6a3ac32d1b,master-g76a88a4307+1,master-g7bce1f4e06+57,master-g8ff4092549+31,master-g98e65bf68e,master-ga6b77976b1+53,master-gae20e2b580+3,master-gb584cd3397+53,master-gc5448b162b+1,master-gc54cf9771d,master-gc69578ece6+1,master-gcbf758c456+22,master-gcec1da163f+63,master-gcf15f11bcc,master-gd167108223,master-gf44c96c709
LSSTDataManagementBasePackage
Functions
lsst.afw.fits.pickleFits Namespace Reference

Functions

def reduceToFits
 
def unreduceFromFits
 

Function Documentation

def lsst.afw.fits.pickleFits.reduceToFits (   obj)
Pickle to FITS

Intended to be used by the __reduce__ method of a class.

Assumes the existence of a "writeFits" method on the object.

Definition at line 3 of file pickleFits.py.

3 
4 def reduceToFits(obj):
5  """Pickle to FITS
6 
7  Intended to be used by the __reduce__ method of a class.
8 
9  Assumes the existence of a "writeFits" method on the object.
10  """
11  manager = MemFileManager()
12  obj.writeFits(manager)
13  size = manager.getLength()
14  data = cdata(manager.getData(), size);
15  return (unreduceFromFits, (obj.__class__, data, size))
def lsst.afw.fits.pickleFits.unreduceFromFits (   cls,
  data,
  size 
)
Unpickle from FITS

Unpacks data produced by reduceToFits.

Assumes the existence of a "readFits" method on the object.

Definition at line 16 of file pickleFits.py.

16 
17 def unreduceFromFits(cls, data, size):
18  """Unpickle from FITS
19 
20  Unpacks data produced by reduceToFits.
21 
22  Assumes the existence of a "readFits" method on the object.
23  """
24  manager = MemFileManager(size)
25  memmove(manager.getData(), data)
26  return cls.readFits(manager)