ac file to fastq or fastq.gz file.Ĭreate all output files in the specified output directory. Print the version of the program and exitĬompress your fastq or fastq.gz file to ALAPY Compression format. The options for the program are as follows: -h -help Make it executable and put in the PATH or run as is from its directory. This tool is already compiled for Unix and Windows. Fixed comparison of reads’ headers and comments.Optimized intermediate data decompression to write directly to output file or stdout.Changed data decompression module (decompression speed on average increased by 30%).Improved synchronization of threads (compression speed increased on.Changed input validation module for stdin/stdout support.Added ability to compress data from stdin (see help for the -c /.Added ability to output results of decompression to stdout (see help.ac file is 4-10% bigger than on best level, equires 100MB of memory. fast - fastest compression, 0.5-1.4 of gzip speed.ac file than on best level), 1.2-1.8 slower than gzip, requires 100MB of memory, default medium - medium level of compression (3-5% bigger.ac file is1.5-4 times smaller than with gzip, but 4-6 times slower than gzip, requires 1500MB of memory, added compression level option (-l /-level):.(-a/-optimize_alphabet), which improves compression speed (up to Added "experimental" option for compression dictionary optimization.ac ~10-15% smaller than with 1.2.0 version) Optimized compression on "medium" and "fast" levels (now.Added MacOS X support (10.12 Sierra and above).There are paid versions of the compressor with extended functionality and services. Click on it to download the toolĪlso, all versions of ALAPY compressor available for free on the GitHub and EULA is the same and this is free software tool. To get the latest version please visit website, scroll down to Download section, select your system by clicking on “for Windows” or “for Unix” (version for Mac OS is coming), read EULA, click on the checkbox. By default, the program outputs progress information to stdout but it can be suppressed. You can specify output directory (this directory must exist as the program will not create it). By default lossless ALAPY Compressor algorithm is used. By default, compress or decompress FILE in-place leaving original file intact. ac FILE to fastq.gz file with the exact copy of the original fastq file contents. High throughput lossless genetics data compression tool.Ĭompress. ALAPY Compressor (Update version 1.3 added MacOS X support and 10-20% improved speed and compression ratio)
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