X-Git-Url: http://woldlab.caltech.edu/gitweb/?p=pysam.git;a=blobdiff_plain;f=pysam%2Fcsamtools.pxd;fp=pysam%2Fcsamtools.pxd;h=df3763802d7ee5742a5379acbfc43b4d052ddf6d;hp=b614a844fa8cb9d75ef33cdef7a11a6c81d2e1ad;hb=bd0c3067c187d1f718004fb38acc093af8810a02;hpb=1b740fc70684c92a5e2293013217d5a2fd661d8a diff --git a/pysam/csamtools.pxd b/pysam/csamtools.pxd index b614a84..df37638 100644 --- a/pysam/csamtools.pxd +++ b/pysam/csamtools.pxd @@ -1,4 +1,3 @@ - cdef extern from "string.h": ctypedef int size_t void *memcpy(void *dst,void *src,size_t len) @@ -14,6 +13,9 @@ cdef extern from "stdlib.h": void qsort(void *base, size_t nmemb, size_t size, int (*compar)(void *,void *)) +cdef extern from "math.h": + double sqrt(double x) + cdef extern from "stdio.h": ctypedef struct FILE: pass @@ -52,6 +54,11 @@ cdef extern from "string.h": cdef extern from "Python.h": long _Py_HashPointer(void*) + FILE* PyFile_AsFile(object) + +cdef extern from "fileobject.h": + ctypedef class __builtin__.file [object PyFileObject]: + pass cdef extern from "razf.h": pass @@ -63,9 +70,10 @@ cdef extern from "stdint.h": ctypedef int uint8_t ctypedef int uint64_t - cdef extern from "bam.h": + # constants + int BAM_DEF_MASK # IF _IOLIB=2, bamFile = BGZF, see bgzf.h # samtools uses KNETFILE, check how this works @@ -123,8 +131,16 @@ cdef extern from "bam.h": ctypedef struct bam_plbuf_t: pass + ctypedef struct pair64_t: + uint64_t u, v + ctypedef struct bam_iter_t: - pass + int from_first + int tid, beg, end, n_off, i, finished + uint64_t curr_off + pair64_t *off + + # ctypedef __bam_iter_t * bam_iter_t bam1_t * bam_init1() void bam_destroy1(bam1_t *) @@ -176,20 +192,22 @@ cdef extern from "bam.h": ctypedef struct bam_plp_t: pass + ctypedef bam_pileup1_t * const_bam_pileup1_t_ptr "const bam_pileup1_t *" + ctypedef int (*bam_plp_auto_f)(void *data, bam1_t *b) bam_plp_t bam_plp_init( bam_plp_auto_f func, void *data) int bam_plp_push( bam_plp_t iter, bam1_t *b) - bam_pileup1_t *bam_plp_next( bam_plp_t iter, int *_tid, int *_pos, int *_n_plp) - bam_pileup1_t *bam_plp_auto( bam_plp_t iter, int *_tid, int *_pos, int *_n_plp) + bam_pileup1_t * bam_plp_next( bam_plp_t iter, int *_tid, int *_pos, int *_n_plp) + bam_pileup1_t * bam_plp_auto( bam_plp_t iter, int *_tid, int *_pos, int *_n_plp) void bam_plp_set_mask(bam_plp_t iter, int mask) void bam_plp_reset(bam_plp_t iter) void bam_plp_destroy(bam_plp_t iter) ################################################## - int bam_read1(bamFile fp, bam1_t *b) - + int bam_read1( bamFile fp, bam1_t *b) + int bam_validate1( bam_header_t *header, bam1_t *b) int bam_write1( bamFile fp, bam1_t *b) bam_header_t *bam_header_init() @@ -206,7 +224,7 @@ cdef extern from "bam.h": uint8_t *bam_aux_get(bam1_t *b, char tag[2]) - int bam_aux2i(uint8_t *s) + int32_t bam_aux2i(uint8_t *s) float bam_aux2f(uint8_t *s) double bam_aux2d(uint8_t *s) char bam_aux2A( uint8_t *s) @@ -216,6 +234,9 @@ cdef extern from "bam.h": uint32_t bam_calend(bam1_core_t *c, uint32_t *cigar) +cdef extern from *: + ctypedef char* const_char_ptr "const char*" + cdef extern from "sam.h": ctypedef struct samfile_t_un: @@ -228,7 +249,7 @@ cdef extern from "sam.h": samfile_t_un x bam_header_t *header - samfile_t *samopen( char *fn, char * mode, void *aux) + samfile_t *samopen( const_char_ptr fn, char * mode, void *aux) int sampileup( samfile_t *fp, int mask, bam_pileup_f func, void *data) @@ -238,6 +259,73 @@ cdef extern from "sam.h": int samwrite(samfile_t *fp, bam1_t *b) + int bam_prob_realn(bam1_t *b, char *ref) + int bam_cap_mapQ(bam1_t *b, char *ref, int thres) + + +cdef extern from "glf.h": + ctypedef struct glf1_t: + pass + +cdef extern from "bam_maqcns.h": + + ctypedef struct bam_maqcns_t: + float het_rate, theta + int n_hap, cap_mapQ, errmod, min_baseQ + float eta, q_r + double *fk, *coef + double *lhet + void *aux + + glf1_t *bam_maqcns_glfgen(int n, + bam_pileup1_t *pl, + uint8_t ref_base, + bam_maqcns_t *bm) + + ctypedef struct bam_maqindel_opt_t: + int q_indel + float r_indel + float r_snp + int mm_penalty, indel_err, ambi_thres + + uint32_t bam_maqcns_call(int n, bam_pileup1_t *pl, bam_maqcns_t *bm) + bam_maqcns_t * bam_maqcns_init() + void bam_maqcns_destroy(bam_maqcns_t *bm) + void bam_maqcns_prepare(bam_maqcns_t *bm) + + uint32_t glf2cns(glf1_t *g, int q_r) + + int BAM_ERRMOD_MAQ2 + int BAM_ERRMOD_MAQ + int BAM_ERRMOD_SOAP + + ctypedef struct bam_maqindel_ret_t: + int indel1 + int indel2 + int cnt1 + int cnt2 + int cnt_anti + int cnt_ref + int cnt_ambi + char *s[2] + int gt + int gl[2] + int q_cns + int q_ref + + void bam_maqindel_ret_destroy( bam_maqindel_ret_t * ) + + bam_maqindel_opt_t *bam_maqindel_opt_init() + + bam_maqindel_ret_t * bam_maqindel(int n, + int pos, + bam_maqindel_opt_t * mi, + bam_pileup1_t * pl, + char *ref, + int _n_types, + int * _types ) + + cdef extern from "faidx.h": ctypedef struct faidx_t: @@ -256,6 +344,7 @@ cdef extern from "faidx.h": char *faidx_fetch_seq(faidx_t *fai, char *c_name, int p_beg_i, int p_end_i, int *len) + cdef extern from "pysam_util.h": int pysam_pileup_next(bam1_t *b, @@ -280,4 +369,43 @@ cdef extern from "pysam_util.h": # translate char to unsigned char unsigned char pysam_translate_sequence( char s ) - + unsigned char * bam_nt16_table + + int pysam_reference2tid( bam_header_t *header, char * s ) + + void pysam_set_stderr( FILE * file ) + + uint32_t pysam_glf_depth( glf1_t * g ) + + void pysam_dump_glf( glf1_t * g, bam_maqcns_t * c ) + +# need to declare all C fields and methods here +cdef class AlignedRead: + + # object that this AlignedRead represents + cdef bam1_t * _delegate + +cdef class Samfile: + cdef char * _filename + # pointer to samfile + cdef samfile_t * samfile + # pointer to index + cdef bam_index_t *index + # true if file is a bam file + cdef int isbam + # true if file is not on the local filesystem + cdef int isremote + # current read within iteration + cdef bam1_t * b + # file opening mode + cdef char * mode + + cdef bam_header_t * _buildHeader( self, new_header ) + cdef bam1_t * getCurrent( self ) + cdef int cnext(self) + + # write an aligned read + cpdef int write( self, AlignedRead read ) + + cdef char * _getrname( self, int tid ) +