From 18580d2bd0fc240d337b285e6e805104867e891a Mon Sep 17 00:00:00 2001 From: Calvin Morrison Date: Sun, 2 Feb 2014 00:40:35 -0500 Subject: add a helper function for python --- kmer_utils.c | 11 +++++++++++ kmer_utils.h | 1 + 2 files changed, 12 insertions(+) diff --git a/kmer_utils.c b/kmer_utils.c index a8589c5..587404d 100644 --- a/kmer_utils.c +++ b/kmer_utils.c @@ -229,3 +229,14 @@ unsigned long long * get_kmer_counts_from_file(FILE *fh, const unsigned int kmer return counts; } + +unsigned long long * get_kmer_counts_from_filename(const char *fn, const unsigned int kmer) { + FILE *fh = fopen(fn, "r"); + if(fh == NULL) { + fprintf(stderr, "Could not open %s - %s\n", fn, strerror(errno)); + return 0; + } + + return get_kmer_counts_from_file(fh, kmer); +} + diff --git a/kmer_utils.h b/kmer_utils.h index d71a607..ceb28eb 100644 --- a/kmer_utils.h +++ b/kmer_utils.h @@ -12,4 +12,5 @@ const unsigned char alpha[256]; // file loading functions unsigned long long load_specific_mers_from_file(const char *fn, unsigned int kmer, size_t width, size_t *arr); +unsigned long long * get_kmer_counts_from_filename(const char *fn, const unsigned int kmer); unsigned long long * get_kmer_counts_from_file(FILE *fh, const int kmer); -- cgit v1.2.3