Bump gov.nasa.gsfc.heasarc:nom-tam-fits from 1.19.1 to 1.20.0

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Bumps gov.nasa.gsfc.heasarc:nom-tam-fits from 1.19.1 to 1.20.0.

Release notes

Sourced from gov.nasa.gsfc.heasarc:nom-tam-fits's releases.

1.20.0

This release packs a slew of new features, and provides a some important bug fixes also.

Known Issues

• #636 -- A newly introduced bug in this release results in the loss of column names when compressing tables (reported by @​keastrid). As such it somewhat spoils an otherwise very strong release. Will fix for 1.20.1. The fix is also available on the master branch at 5216861. Sorry for the mishap.

Fixed

• #596 -- Botched compression of multicolumn tables, resulting in extra rows in the compressed table (as many rows as there were total table tiles across all columns). Bug reported by @​keastrid.

• #610 -- Standard.TNULLn keyword can take any value type (was previously restricted to strings only).

• #621 -- MultiArrayIterator fixes to size() and deepComponentType() methods.

Added

• #586 -- Default column names. Some tools, including (C)FITSIO have issues dealing with table columns that have no CTYPEn keywords set to define column names. Therefore to enhance interoperability we will use 'Column N' type naming, until the user sets a column name otherwise.

• #592 -- ImageData now supports complex valued images as per the FITS specification, both when constructed programatically from ComplexValue[]... data; or if so described with an image axis whose CTYPEn header value is 'COMPLEX' and the axis contains 2 components (so long as the complex axis is either the first or last axis). The latter is true even if integer representation is used in the FITS, e.g. via a quantization. When reading complex valued images, the native ImageData is that of the stored type (e.g. float[]..[2] or float[2]..[]) for compatibility, but ImageData.convertTo(ComplexValue.class) or .convertTo(ComplexValue.Float.class) can convert these to be true complex valued images in a second step after reading. (You may also use ImageData.isComplexValued() to check if the data were designated as complex-valued at origination, by the FITS header or the constructor.)

• #611 - New Quantizer class to handle generic decimal-integer conversions in line with the FITS specification for integer representation of floating-point data. The new class will interpret the necessary header keywords for both images and tables, and can fill the required values in FITS headers.

• #611 -- ImageData.setQuantizer() / .getQuantizer() and BinaryTable.ColumnDesc.setQuantizer() / .getQuantizer() methods to access the quantizers that handle decimal-integer conversions for images and binary table columns, respectively.

• #610 -- ImageData.convertTo(Class type) will return the equivalent image data with another storage type (but otherwise the same as the original image). Any decimal-integer conversion is handled by the image's own quantizer (which is either specified in the image header or else set by the user) if it is available.

• #610 -- New BinaryTable.getArrayElement(row, col) and .getArrayElementAs(int row, int col, Class asType) methods to return the table element as an array always (without the boxing of scalar entries). The former is similar to the original .getElement() method except that it represents FITS logicals as Boolean[]..., bits as boolean[]..., and complex values a ComplexValue[]... arrays. The second form allows accessing numerical table elements as arrays of a desired other numerical type.

• #610 -- ArrayFuncs.convertArray(Object array, Class newType, Quantizer quant) method provides generic conversions to numerical type arrays, including ComplexValue type arrays, and can be used for explicit quantization conversions outside of images and table columns.

• #619 -- New ArrayFuncs.sample() and .slice() methods, to provide generic support for obtaining slices and samplings from arrays in one or more dimensions, with the option of reversed order sampling along selected axes. (Suggested by @​at88mph)

Changed

• #590 -- Removed Main class, and main() entry points from JAR, which also clears up a whole lot of junk being added to the classpath into MANIFEST.MF. (Suggested by @​bogdanni)

• #592 -- ArrayFuncs.convertArray(Object, Class) is now the same as the new ArrayFuncs.convertArray(Object, Class, Quantizer) method without a quantizer, and thus allows conversions to/from complex valued data also, when primitive arrays have a trailing dimension of 2 (e.g. float[]..[2] or int[]..[2]).

• #609 -- MultiArrayCopier.copyInto() now rounds floating point values before casting to integer types for a more regular behavior.

• #611 -- BinaryTable.getDouble(...), .getLong(...) and .set(...) methods will now use the specified quantization (as specified in the header or else set explicitly by the user) when converting from decimal to integer types and vice-versa.

• #620 -- Updated github.io landing page with history and partial listing of software that uses nom-tam-fits.

• #620 -- Fix up POM to cure various build warnings, and allow Google Analytics for online Javadoc.

• #623 -- Fix up test code to use latest nanohttpd-webserver for unit testing.

... (truncated)

Commits

• df39955 1.20.0
• 3a4983c Merge pull request #630 from nom-tam-fits/dependabot/maven/org.apache.maven.p...
• 7d29129 Merge pull request #629 from nom-tam-fits/dependabot/maven/org.apache.maven.p...
• 0316cb5 build(deps): bump org.apache.maven.plugins:maven-jxr-plugin
• 40d8573 build(deps): bump org.apache.maven.plugins:maven-checkstyle-plugin
• 94288d1 Merge pull request #628 from nom-tam-fits/dependabot/maven/org.apache.maven.p...
• 60cd9b7 build(deps): bump org.apache.maven.plugins:maven-javadoc-plugin
• 2a8ee16 Back to SNAPSHOT until the next release
• fe94430 1.20.0-rc2
• cae82db Merge pull request #626 from nom-tam-fits/dependabot/maven/org.codehaus.mojo-...
• Additional commits viewable in compare view

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