1.1.3.0 coordsys.copy

1.1.3 Copy this Coordsys tool
Description

This function returns a copy, not a reference, of the Coordsys tool. It is your responsibility to call the done function on the new tool.

"""
#
print "\t----\t copy Ex 1 \t----"
cs1 = cs.newcoordsys(direction=T, spectral=T)
cs2 = cs1         # Reference
print cs1, cs2
cs1.summary()
cs2.summary()
cs1.done()        # done invokes default coordsys tool
cs1.summary()
cs2.summary()     # cs2 gets doned when cs1 does
cs1 = cs.newcoordsys(direction=T, spectral=T)
cs2 = cs1.copy()  # Copy
cs1.done()
cs1.summary()     # cs1 is default coordsys tool
cs2.summary()     # cs2 is still viable
cs2.done()
cs2.summary()     # Now it’s done (done just invokes default constructor)
#
"""

coordsys.copy - Function