News

Now COMPASS v5.5.0 can run with CUDA 12, to install it:

conda install -c "compass/label/cuda12" compass

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COMPASS v5.5.0 release notes:

• Add cuda stream in all centroiders
• Replace tqdm with rich
• Change C++ ProgressBar
• Remove cosmic conan repository
• Unzip SAXODmData.zip

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COMPASS v5.4.4 release notes:

• Debug KL2V when DM has unseen actuators

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COMPASS v5.4.3 release notes:

• Add a threshold in the wcog centroider
• Use dm_index instead of 0 in get_influ_function
• Replace all deprecated np.bool by native bool

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COMPASS v5.4.2 release notes:

• Hotfix: remove clipping from pyramid slope-based kernel
• Add python 3.10 support

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COMPASS v5.4.1 release notes:

• Coronagraph hotfix
• update LICENSE to LGPL

There is also a news system to build conda binaries. We hope it will not create problems on your system

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COMPASS v5.4.0 release notes:

• Add new GPU-based coronagraph module providing implementation of perfect coronagraph and APLC-like
• Add new parameters p_wfs.kernconv4imat to enable/disable the feature of using a kernel convolution on the SH spots during interaction matrix computation. Default value is True to keep the same behaviour as previous versions of COMPASS
• Add new TwoStagesManager class in shesha supervisors: this class shows an example of how to handle 2 stages AO systems with COMPASS.
• Add cupy interface for carmaWrap.CarmaObj object
• Add support for CUDA 12
• Add pySide2 support to have another library available to handle GUI
• Minor fixes and improvements

There is also a news system to build conda binaries. We hope it will not create problems on your system

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COMPASS v5.3.0 release notes:

• New feature: User-defined phase screens circular buffer in the telescope. Allows to put a cube of phase screens as an additional input of the telescope.
• New feature: Field stop can now be used with SHWFS. Does not simulate flux reduction.
• Modification of the custom DM construction: see the new tutorial dedicated to this topic
• Support for clang compiler
• Fix a bug of the KL basis computation due to the move from MAGMA to CUSOLVER library
• Minor fixes

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COMPASS v5.2.1 release notes:

• Add new geometric WFS method which takes into account pupil masks
• Bug fixes:
  • Wind interpolation
  • Slope-based pyramid centroider “pyr”
  • Pupil transpose
  • Generic linear controller

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COMPASS v5.2.0 release notes:

• Add linear generic controller (cf. Tutorials page for more informations)
• Remove unused nvalid argument from controller signatures
• Debug WFS NCPA that were applied twice
• Debug RTC standalone
• Debug P2P GPU access
• Debug roket script in guardians
• Pytests debug
• Debug centroider to make it right with any number of sub-aperture and pixel per subap
• Debug geometric slope computation

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