Alexander Ziegler / gammalib

There have been several bugs in the energy dispersion computation in GCTACubeEdisp that prevented a correct computation of energy dispersion. This should now be fixed.

Added GWcsSIN class.

The CTA cube response classes do no longer consider Region of Interest and energy boundary selections as they are now handled by the cube weighting.

A weighting sky map has been added to the CTA event cube that allows to correctly take into account data space selections. This is in particular needed for stacking event lists with different energy thresholds in an event cube, but can also be used for combining event lists with different ROIs.

…ground::elogmeans() methods

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Hyphens are now stripped in the constructor and added back by the write() method.

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This replaces two arguments:
- naxis: the dimension of the image
- naxes: a pointer to an array containing the number of pixels for each dimension

The shape() and ndim() methods allow the handling of images with more than three dimensions in GSkyMap. Now higher dimensional images are properly read and written by the class, and the shape() method allows setting of higher dimensional map parameters.

…, but at least now a maximum likelihood fit works.

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#	test/test_GModel.cpp

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