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This commit is contained in:
Heng Li
2017-09-16 09:30:00 -04:00
parent c07f9f9a49
commit 7e34bea7ab
3 changed files with 10 additions and 5 deletions
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3
python/cminimap2.pxd
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@@ -74,6 +74,9 @@ cdef extern from "minimap.h":
void mm_tbuf_destroy(mm_tbuf_t *b)
mm_reg1_t *mm_map(const mm_idx_t *mi, int l_seq, const char *seq, int *n_regs, mm_tbuf_t *b, const mm_mapopt_t *opt, const char *name)
#
# Helper header (because it is hard to expose mm_reg1_t with Cython
#
cdef extern from "cminimap2.h":
ctypedef struct mm_hitpy_t:
const char *ctg

10
python/minimap2.pyx
View File

@@ -31,11 +31,11 @@ cdef class Alignment:
@property
def is_rev(self):
return self._is_rev
return (self._is_rev != 0)
@property
def is_primary(self):
return self._is_primary
return (self._is_primary != 0)
@property
def q_st(self):
@@ -68,7 +68,7 @@ cdef class Aligner:
cdef public cminimap2.mm_mapopt_t map_opt
def __cinit__(self, fn, preset=None):
self.config(preset)
self._config(preset)
cdef cminimap2.mm_idx_reader_t *r;
r = cminimap2.mm_idx_reader_open(fn, &self.idx_opt, NULL)
self._idx = cminimap2.mm_idx_reader_read(r, 3) # NB: ONLY read the first part
@@ -79,7 +79,7 @@ cdef class Aligner:
if self._idx is not NULL:
cminimap2.mm_idx_destroy(self._idx)
def config(self, preset=None):
def _config(self, preset=None):
cminimap2.mm_set_opt(NULL, &self.idx_opt, &self.map_opt)
if preset is not None:
cminimap2.mm_set_opt(preset, &self.idx_opt, &self.map_opt)
@@ -90,6 +90,8 @@ cdef class Aligner:
cdef ThreadBuffer b
cdef int n_regs
if self._idx is NULL:
return None
if buf is None: b = ThreadBuffer()
else: b = buf
regs = cminimap2.mm_map(self._idx, len(seq), seq, &n_regs, b._b, &self.map_opt, NULL)