Esempi in C++ (Cpp) per bcf_enc_int1

Esempio n. 1

File: vcf.c Progetto: goshng/cocoa

void bcf_enc_vint(kstring_t *s, int n, int32_t *a, int wsize)
{
	int32_t max = INT32_MIN + 1, min = INT32_MAX;
	int i;
	if (n == 0) bcf_enc_size(s, 0, BCF_BT_NULL);
	else if (n == 1) bcf_enc_int1(s, a[0]);
	else {
		if (wsize <= 0) wsize = n;
		for (i = 0; i < n; ++i) {
			if (a[i] == INT32_MIN) continue;
			if (max < a[i]) max = a[i];
			if (min > a[i]) min = a[i];
		}
		if (max <= INT8_MAX && min > INT8_MIN) {
			bcf_enc_size(s, wsize, BCF_BT_INT8);
			for (i = 0; i < n; ++i)
				kputc(a[i] == INT32_MIN? INT8_MIN : a[i], s);
		} else if (max <= INT16_MAX && min > INT16_MIN) {
			bcf_enc_size(s, wsize, BCF_BT_INT16);
			for (i = 0; i < n; ++i) {
				int16_t x = a[i] == INT32_MIN? INT16_MIN : a[i];
				kputsn((char*)&x, 2, s);
			}
		} else {
			bcf_enc_size(s, wsize, BCF_BT_INT32);
			for (i = 0; i < n; ++i) {
				int32_t x = a[i] == INT32_MIN? INT32_MIN : a[i];
				kputsn((char*)&x, 4, s);
			}
		}
	}
}

Esempio n. 2

File: split.c Progetto: samtools/bcftools

static bcf1_t *rec_set_format(args_t *args, bcf1_t *src, int ismpl, bcf1_t *dst)
{
    dst->n_fmt = 0;
    kstring_t tmp = dst->indiv; tmp.l = 0;
    int i;
    for (i=0; i<src->n_fmt; i++)
    {
        bcf_fmt_t *fmt = &src->d.fmt[i];
        int id = fmt->id;
        if ( !args->keep_fmt && !args->fmt_tags[id] ) continue;

        bcf_enc_int1(&tmp, id);
        bcf_enc_size(&tmp, fmt->n, fmt->type);
        kputsn_(fmt->p + ismpl*fmt->size, fmt->size, &tmp);

        dst->n_fmt++;
    }
    dst->indiv = tmp;
    return dst;
}