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r885: compute dup with asmstat

This commit is contained in:
Heng Li 2018-11-07 00:26:05 -05:00
parent 6596c63dcd
commit cdaf46665a
1 changed files with 40 additions and 11 deletions
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51
misc/paftools.js
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@ -1,6 +1,6 @@
#!/usr/bin/env k8
var paftools_version = '2.14-r883';
var paftools_version = '2.14-r885-dirty';
/*****************************
***** Library functions *****
@ -564,16 +564,18 @@ function paf_call(args)
function paf_asmstat(args)
{
var c, min_seg_len = 10000, max_diff = 0.01, bp_flank_len = 0, bp_gap_len = 0;
while ((c = getopt(args, "l:d:b:g:")) != null) {
var c, min_query_len = 0, min_seg_len = 10000, max_diff = 0.01, bp_flank_len = 0, bp_gap_len = 0;
while ((c = getopt(args, "l:d:b:g:q:")) != null) {
if (c == 'l') min_seg_len = parseInt(getopt.arg);
else if (c == 'd') max_diff = parseFloat(getopt.arg);
else if (c == 'b') bp_flank_len = parseInt(getopt.arg);
else if (c == 'g') bp_gap_len = parseInt(getopt.arg);
else if (c == 'q') min_query_len = parseInt(getopt.arg);
}
if (getopt.ind == args.length) {
print("Usage: paftools.js asmstat [options] <ref.fa.fai> <asm1.paf> [...]");
print("Options:");
print(" -q INT ignore query shorter than INT [0]");
print(" -l INT min alignment block length [" + min_seg_len + "]");
print(" -d FLOAT max gap-compressed sequence divergence [" + max_diff + "]");
exit(1);
@ -657,7 +659,7 @@ function paf_asmstat(args)
return (NM - n_gaps + n_gapo) / (n_M + n_gapo);
}
var labels = ['Length', 'NG50', 'Coverage', 'Qcov', 'NGA50', '#breaks', 'bp(' + min_seg_len + ',0)', 'bp(' + min_seg_len + ',10k)'];
var labels = ['Length', 'l_cov', 'Rcov', 'Rdup', 'Qcov', 'NG75', 'NG50', 'NGA50', '#breaks', 'bp(' + min_seg_len + ',0)', 'bp(' + min_seg_len + ',10k)'];
var rst = [];
for (var i = 0; i < labels.length; ++i)
rst[i] = [];
@ -677,6 +679,7 @@ function paf_asmstat(args)
var m, line = buf.toString();
var t = line.split("\t");
t[1] = parseInt(t[1]);
if (t[1] < min_query_len) continue;
if (t.length >= 2) {
query[t[0]] = t[1];
if (qinfo[t[0]] == null) qinfo[t[0]] = {};
@ -717,7 +720,8 @@ function paf_asmstat(args)
asm_lens.push(query[ctg]);
}
rst[0][i] = asm_len;
rst[1][i] = N50(asm_lens, ref_len, 0.5);
rst[5][i] = N50(asm_lens, ref_len, 0.75);
rst[6][i] = N50(asm_lens, ref_len, 0.5);
// compute coverage
var l_cov = 0;
@ -732,18 +736,42 @@ function paf_asmstat(args)
} else en = en > ref_blocks[j][2]? en : ref_blocks[j][2];
}
l_cov += en - st;
rst[1][i] = l_cov;
rst[2][i] = (100.0 * (l_cov / ref_len)).toFixed(2) + '%';
rst[3][i] = (100.0 * (qcov / asm_len)).toFixed(2) + '%';
rst[4][i] = (100.0 * (qcov / asm_len)).toFixed(2) + '%';
// compute cov1 and cov2+ lengths; see paf_call() for details
var c1_ctg = null, c1_start = 0, c1_end = 0, c1_len = 0;
for (var j = 0; j < ref_blocks.length; ++j) {
if (ref_blocks[j][0] != c1_ctg || ref_blocks[j][1] >= c1_end) {
if (c1_end > c1_start)
c1_len += c1_end - c1_start;
c1_ctg = ref_blocks[j][0], c1_start = ref_blocks[j][1], c1_end = ref_blocks[j][2];
} else if (ref_blocks[j][2] > c1_end) { // overlap
if (ref_blocks[j][1] > c1_start)
c1_len += ref_blocks[j][1] - c1_start;
c1_start = c1_end, c1_end = ref_blocks[j][2];
} else if (ref_blocks[j][2] > c1_start) { // contained
if (ref_blocks[j][1] > c1_start)
c1_len += ref_blocks[j][1] - c1_start;
c1_start = ref_blocks[j][2];
}
//print(ref_blocks[j][0], ref_blocks[j][1], ref_blocks[j][2], c1_start, c1_end, c1_len);
}
if (c1_end > c1_start)
c1_len += c1_end - c1_start;
rst[3][i] = (100 * (l_cov - c1_len) / l_cov).toFixed(2) + '%';
// compute NGA50
rst[4][i] = N50(qblock_len, ref_len, 0.5);
rst[7][i] = N50(qblock_len, ref_len, 0.5);
// compute break points
rst[5][i] = n_breaks;
rst[6][i] = count_bp(bp, 500, 0);
rst[7][i] = count_bp(bp, 500, 10000);
rst[8][i] = n_breaks;
rst[9][i] = count_bp(bp, 500, 0);
rst[10][i] = count_bp(bp, 500, 10000);
// nb-plot
// nb-plot; NOT USED
/*
var qa = [];
for (var qn in qinfo)
qa.push([qinfo[qn].len, qinfo[qn].bp]);
@ -760,6 +788,7 @@ function paf_asmstat(args)
if (next_quantile >= 1.0) break;
}
}
*/
}
buf.destroy();