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12.4 Library demo programs ¶

In this final section of Library, we give some example Gnuastro programs to demonstrate various features in the library. All these programs have been tested and once Gnuastro is installed you can compile and run them with Gnuastro’s BuildProgram program that will take care of linking issues. If you do not have any FITS file to experiment on, you can use those that are generated by Gnuastro after make check in the tests/ directory, see Quick start.

• Library demo - reading a FITS image
• Library demo - inspecting neighbors
• Library demo - multi-threaded operation
• Library demo - reading and writing table columns
• Library demo - Warp to another image
• Library demo - Warp to new grid