Sha256: 7066803e639e7351c772b68d67dd642ef8da14b05ab6a66178b26e19e7f30355
Contents?: true
Size: 607 Bytes
Versions: 17
Compression:
Stored size: 607 Bytes
Contents
/*
Extract an element only if self is a dimensionless NArray.
@overload extract
@return [Numeric,Numo::NArray]
--- Extract element value as Ruby Object if self is a dimensionless NArray,
otherwise returns self.
*/
static VALUE
<%=c_func(0)%>(VALUE self)
{
BIT_DIGIT *ptr, val;
size_t pos;
narray_t *na;
GetNArray(self,na);
if (na->ndim==0) {
pos = na_get_offset(self);
ptr = (BIT_DIGIT*)na_get_pointer_for_read(self);
val = ((*((ptr)+(pos)/NB)) >> ((pos)%NB)) & 1u;
na_release_lock(self);
return INT2FIX(val);
}
return self;
}
Version data entries
17 entries across 17 versions & 1 rubygems