///////////////////////////////////////////////////////////////////////////
/// The current minimum bounding rectangle is extended to enclose the
/// rectangle passed to this method.
/// \param[in] in current rectangle read from input stream
/// \param[in] sfin (scan flag)
///////////////////////////////////////////////////////////////////////////
err operate(const rectangle<coord_t, oid_t> &in, SCAN_FLAG *sfin) {
if (*sfin) {
if (mbr.get_id() == MAGIC_NUMBER_UNINITIALIZED_RECTANGLE) {
mbr = in;
// ...un-hack.
mbr.set_id(0);
}
else {
mbr.extend(in);
}
} else {
out->write((char *) &mbr, sizeof(mbr));
std::cerr << " " << mbr.get_left() << " " << mbr.get_lower()
<< " " << mbr.get_right() << " " << mbr.get_upper() << " ";
return SCAN_DONE;
}
return SCAN_CONTINUE;
}
