source: trunk/CHANGES @ 112

Last change on this file since 112 was 112, checked in by Matthew Whiting, 18 years ago

Several bug fixes:

  • The determination of the blank pixel value was not working correctly, due

to confusion between which out of par and head had the correct values.
getCube now reads the header values into the FitsHeader? class, and then these
are copied into the Param class by the new function Param::copyHeaderInfo.

  • The zoom box in the spectral output was scaling the flux scale by all data

points, and this caused problems when the MW channels were in view. These
channels are now omitted in the determination of the flux axis range.

  • The precision in the implied position given by the IAU name has been

increased -- it is now of the format J125345-362412 or G323.124+05.457.

Also added a CHANGES file, as we want to go to v.1.0.1, and updated
the version number in configure.ac.
File size: 952 bytes
Line 
1
2Duchamp version 1.0.1 (2006/07/28)
3----------------------------------
4
5* A bug in the calculation of blank pixels has been fixed. The correct
6  values from the FITS header were not propagating through correctly,
7  meaning that the default values were being used.
8
9* The zoomed spectrum had its flux scale determined by all points in the zoom box,
10  including those flagged by the MW range. This has been fixed so that any MW
11  channels will not affect the flux scaling, potentially improving the appearance
12  of objects detected close in velocity to strong MW emission or absorption.
13
14* The position resolution in the IAU-format names has been increased, so that
15  distinct objects close to one another are more readily distinguished.
16  Overlapping sources at different velocities may still have the same name, but this
17  is a more general problem.
18
19
20Duchamp version 1.0 (2006/06/30)
21--------------------------------
22
23Initial full release version.
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