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Fix float reader for specific environments such as IcedTea. #185

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merged 1 commit into from
Jan 8, 2020
Merged

Fix float reader for specific environments such as IcedTea. #185

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8 changes: 4 additions & 4 deletions src/cljam/io/bcf/reader.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -94,8 +94,8 @@
(case (bit-and 0xFFFF i) 0x8000 nil 0x8001 :eov i))
3 (let [i (lsb/read-int r)]
(case (bit-and 0xFFFFFFFF i) 0x80000000 nil 0x80000001 :eov i))
5 (let [i (lsb/read-float r)]
(case (Float/floatToRawIntBits i) 0x7F800001 nil 0x7F800002 :eov i))
5 (let [i (lsb/read-int r)]
(case (bit-and 0xFFFFFFFF i) 0x7F800001 nil 0x7F800002 :eov (Float/intBitsToFloat i)))
7 (lsb/read-byte r)))

(defn- bytes->strs
Expand Down Expand Up @@ -163,7 +163,7 @@
(let [chrom-id (lsb/read-int shared)
pos (inc (lsb/read-int shared))
rlen (lsb/read-int shared)
qual (lsb/read-float shared)
qual (lsb/read-int shared)
n-allele-info (lsb/read-int shared)
n-allele (unsigned-bit-shift-right n-allele-info 16)
n-info (bit-and n-allele-info 0xFFFF)
Expand All @@ -179,7 +179,7 @@
{:chr chrom-id
:pos pos
:ref-length rlen
:qual (when-not (= (Float/floatToRawIntBits qual) 0x7F800001) qual)
:qual (when-not (= qual 0x7F800001) (Float/intBitsToFloat qual))
:id id
:ref (first refseq)
:alt (seq (map first altseq))
Expand Down