/usr/include/samtools/faidx.h is in libbam-dev 0.1.19-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | /* The MIT License
Copyright (c) 2008 Genome Research Ltd (GRL).
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
/* Contact: Heng Li <lh3@sanger.ac.uk> */
#ifndef FAIDX_H
#define FAIDX_H
/*!
@header
Index FASTA files and extract subsequence.
@copyright The Wellcome Trust Sanger Institute.
*/
struct __faidx_t;
typedef struct __faidx_t faidx_t;
#ifdef __cplusplus
extern "C" {
#endif
/*!
@abstract Build index for a FASTA or razip compressed FASTA file.
@param fn FASTA file name
@return 0 on success; or -1 on failure
@discussion File "fn.fai" will be generated.
*/
int fai_build(const char *fn);
/*!
@abstract Distroy a faidx_t struct.
@param fai Pointer to the struct to be destroyed
*/
void fai_destroy(faidx_t *fai);
/*!
@abstract Load index from "fn.fai".
@param fn File name of the FASTA file
*/
faidx_t *fai_load(const char *fn);
/*!
@abstract Fetch the sequence in a region.
@param fai Pointer to the faidx_t struct
@param reg Region in the format "chr2:20,000-30,000"
@param len Length of the region
@return Pointer to the sequence; null on failure
@discussion The returned sequence is allocated by malloc family
and should be destroyed by end users by calling free() on it.
*/
char *fai_fetch(const faidx_t *fai, const char *reg, int *len);
/*!
@abstract Fetch the number of sequences.
@param fai Pointer to the faidx_t struct
@return The number of sequences
*/
int faidx_fetch_nseq(const faidx_t *fai);
/*!
@abstract Fetch the sequence in a region.
@param fai Pointer to the faidx_t struct
@param c_name Region name
@param p_beg_i Beginning position number (zero-based)
@param p_end_i End position number (zero-based)
@param len Length of the region
@return Pointer to the sequence; null on failure
@discussion The returned sequence is allocated by malloc family
and should be destroyed by end users by calling free() on it.
*/
char *faidx_fetch_seq(const faidx_t *fai, char *c_name, int p_beg_i, int p_end_i, int *len);
#ifdef __cplusplus
}
#endif
#endif
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