NRAO Home > CASA > CASA Toolkit Reference Manual
ms.ngetdata - Function

1.3.1 Read values from the measurement set. Use this method instead of the older getdata() method which is marked for deprecation.


Description

This method extracs the data as specified in the items parameter. The data is returned as a record with each item as a separate key in the record (all in lower case).

Unless the iterator was initialized with a niterinit(), this method initializes the iterator as niterinit([”..”],0.0,0,False).

Arguments





Inputs

items

Item names (NOT USED)

allowed:

stringArray

Default:

ifraxis

Create interferometer axis if True (NOT USED)

allowed:

bool

Default:

false

ifraxisgap

Gap size on ifr axis when antenna1 changes (NOT USED)

allowed:

int

Default:

0

increment

Row increment for data access (NOT USED)

allowed:

int

Default:

1

average

Average the data in time or over rows (NOT USED)

allowed:

bool

Default:

false

Returns
record
__________________________________________________________________


More information about CASA may be found at the CASA web page

Copyright 2016 Associated Universities Inc., Washington, D.C.

This code is available under the terms of the GNU General Public Lincense


Home | Contact Us | Directories | Site Map | Help | Privacy Policy | Search