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Use meryl ploidy instead of kmerHistToPloidyDepth.jar in filtering#176

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ASLeonard:ploidy_filtering
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Use meryl ploidy instead of kmerHistToPloidyDepth.jar in filtering#176
ASLeonard wants to merge 1 commit intomarbl:masterfrom
ASLeonard:ploidy_filtering

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@ASLeonard ASLeonard commented Mar 13, 2026

meryl ploidy is also in meryl v1.4.1, and removes the java/jar dependency.

The ploidy output is like

noise-trough 6.875 ploidy-peaks 17.975 34.700 0.000 0.000

so we now filt based on the ceil of the noise-trough since meryl greater-than only takes integer thresholds

meryl ploidy is also in meryl v1.4.1, and removes an extra dependency
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This requires marbl/meryl@0fc8020, but the meryl shipped in canu is one commit ahead (marbl/meryl@345c69a), so might already be in the meryl that many people use.

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