BloombergLP::bslx::GenericOutStream::putArrayFloat64

Write to the stream supplied at construction the consecutive eight‐byte IEEE double‐precision floating‐point numbers (in network byte order) comprised of the most‐significant eight bytes of each of the specified numValues leading entries in the specified values (in host byte order), and return a reference to this stream. If this stream is initially invalid, this operation has no effect. The behavior is undefined unless 0 <= numValues and values has sufficient contents. Note that for non‐conforming platforms, this operation may be lossy.