optionally print the postions of long indels

This commit is contained in:
Heng Li 2017-07-08 20:16:25 -04:00
parent 2f11a63b22
commit 34ed85d46a
1 changed files with 77 additions and 22 deletions

View File

@ -1,5 +1,52 @@
var getopt = function(args, ostr) {
var oli; // option letter list index
if (typeof(getopt.place) == 'undefined')
getopt.ind = 0, getopt.arg = null, getopt.place = -1;
if (getopt.place == -1) { // update scanning pointer
if (getopt.ind >= args.length || args[getopt.ind].charAt(getopt.place = 0) != '-') {
getopt.place = -1;
return null;
}
if (getopt.place + 1 < args[getopt.ind].length && args[getopt.ind].charAt(++getopt.place) == '-') { // found "--"
++getopt.ind;
getopt.place = -1;
return null;
}
}
var optopt = args[getopt.ind].charAt(getopt.place++); // character checked for validity
if (optopt == ':' || (oli = ostr.indexOf(optopt)) < 0) {
if (optopt == '-') return null; // if the user didn't specify '-' as an option, assume it means null.
if (getopt.place < 0) ++getopt.ind;
return '?';
}
if (oli+1 >= ostr.length || ostr.charAt(++oli) != ':') { // don't need argument
getopt.arg = null;
if (getopt.place < 0 || getopt.place >= args[getopt.ind].length) ++getopt.ind, getopt.place = -1;
} else { // need an argument
if (getopt.place >= 0 && getopt.place < args[getopt.ind].length)
getopt.arg = args[getopt.ind].substr(getopt.place);
else if (args.length <= ++getopt.ind) { // no arg
getopt.place = -1;
if (ostr.length > 0 && ostr.charAt(0) == ':') return ':';
return '?';
} else getopt.arg = args[getopt.ind]; // white space
getopt.place = -1;
++getopt.ind;
}
return optopt;
}
var c, gap_out_len = null;
while ((c = getopt(arguments, "l:")) != null)
if (c == 'l') gap_out_len = parseInt(getopt.arg);
if (getopt.ind == arguments.length) {
print("Usage: k8 mapstat.js [-l gapOutLen] <in.sam>|<in.paf>");
exit(1);
}
var buf = new Bytes();
var file = arguments.length? new File(arguments[0]) : new File();
var file = new File(arguments[getopt.ind]);
var re = /(\d+)([MIDSHNX=])/g;
var lineno = 0, n_pri = 0, n_2nd = 0, n_seq = 0, n_cigar_64k = 0, l_tot = 0, l_cov = 0;
@ -24,7 +71,7 @@ while (file.readline(buf) >= 0) {
++lineno;
if (line.charAt(0) != '@') {
var t = line.split("\t", 12);
var m, cigar = null, is_pri = false, is_sam = false, is_rev = false;
var m, rs, cigar = null, is_pri = false, is_sam = false, is_rev = false, tname = null;
var atlen = null, aqlen, qs, qe, mapq, ori_qlen;
if (t[4] == '+' || t[4] == '-') { // PAF
if (!/\ts2:i:\d+/.test(line)) {
@ -37,9 +84,12 @@ while (file.readline(buf) >= 0) {
warn("WARNING: no CIGAR at line " + lineno);
continue;
}
tname = t[5];
qs = parseInt(t[2]), qe = parseInt(t[3]);
aqlen = qe - qs;
atlen = parseInt(t[8]) - parseInt(t[7]);
is_rev = t[4] == '+'? false : true;
rs = parseInt(t[7]);
atlen = parseInt(t[8]) - rs;
mapq = parseInt(t[11]);
ori_qlen = parseInt(t[1]);
} else { // SAM
@ -50,6 +100,7 @@ while (file.readline(buf) >= 0) {
continue;
}
cigar = t[5];
tname = t[2];
rs = parseInt(t[3]) - 1;
mapq = parseInt(t[4]);
aqlen = t[9].length;
@ -81,6 +132,8 @@ while (file.readline(buf) >= 0) {
else type = 5;
if (m[2] == 'I') ql += l, ++n_gap[0][type];
else tl += l, ++n_gap[1][type];
if (gap_out_len != null && l >= gap_out_len)
print(t[0], ql, is_rev? '-' : '+', tname, rs + tl, m[2], l);
} else if (m[2] == 'N') {
tl += l;
} else if (m[2] == 'S') {
@ -105,24 +158,26 @@ while (file.readline(buf) >= 0) {
l_tot += last_qlen;
l_cov += cov_len(regs);
print("Number of mapped sequences: " + n_seq);
print("Number of primary alignments: " + n_pri);
print("Number of secondary alignments: " + n_2nd);
print("Number of primary alignments with >65535 CIGAR operations: " + n_cigar_64k);
print("Number of bases in mapped sequences: " + l_tot);
print("Number of mapped bases: " + l_cov);
print("Number of insertions in [0,50): " + n_gap[0][0]);
print("Number of insertions in [50,100): " + n_gap[0][1]);
print("Number of insertions in [100,300): " + n_gap[0][2]);
print("Number of insertions in [300,400): " + n_gap[0][3]);
print("Number of insertions in [400,1000): " + n_gap[0][4]);
print("Number of insertions in [1000,inf): " + n_gap[0][5]);
print("Number of deletions in [0,50): " + n_gap[1][0]);
print("Number of deletions in [50,100): " + n_gap[1][1]);
print("Number of deletions in [100,300): " + n_gap[1][2]);
print("Number of deletions in [300,400): " + n_gap[1][3]);
print("Number of deletions in [400,1000): " + n_gap[1][4]);
print("Number of deletions in [1000,inf): " + n_gap[1][5]);
file.close();
buf.destroy();
if (gap_out_len == null) {
print("Number of mapped sequences: " + n_seq);
print("Number of primary alignments: " + n_pri);
print("Number of secondary alignments: " + n_2nd);
print("Number of primary alignments with >65535 CIGAR operations: " + n_cigar_64k);
print("Number of bases in mapped sequences: " + l_tot);
print("Number of mapped bases: " + l_cov);
print("Number of insertions in [0,50): " + n_gap[0][0]);
print("Number of insertions in [50,100): " + n_gap[0][1]);
print("Number of insertions in [100,300): " + n_gap[0][2]);
print("Number of insertions in [300,400): " + n_gap[0][3]);
print("Number of insertions in [400,1000): " + n_gap[0][4]);
print("Number of insertions in [1000,inf): " + n_gap[0][5]);
print("Number of deletions in [0,50): " + n_gap[1][0]);
print("Number of deletions in [50,100): " + n_gap[1][1]);
print("Number of deletions in [100,300): " + n_gap[1][2]);
print("Number of deletions in [300,400): " + n_gap[1][3]);
print("Number of deletions in [400,1000): " + n_gap[1][4]);
print("Number of deletions in [1000,inf): " + n_gap[1][5]);
}