bounding_box<uint32_t>
get_identity::scan_area (void) const
{
const byte *p = dat_ + size () - 4;
return point<uint32_t> (to_uint16_t (p), to_uint16_t (p + 2));
}
bounding_box<uint32_t>
get_command_parameters::scan_area (void) const
{
point<uint32_t> offset (to_uint16_t (dat_ + 8),
to_uint16_t (dat_ + 10));
point<uint32_t> extent (to_uint16_t (dat_ + 12),
to_uint16_t (dat_ + 14));
return bounding_box<uint32_t>
(offset, point<uint32_t> (extent.x () + offset.x (),
extent.y () + offset.y ()));
}
std::set<uint32_t>
get_identity::resolutions (void) const
{
std::set<uint32_t> result;
const byte *p = dat_ + 2;
while (p < dat_ + size () - 5)
{
result.insert (to_uint16_t (p + 1));
p += 3;
}
return result;
}
point<uint32_t>
get_command_parameters::resolution (void) const
{
return point<uint32_t> (to_uint16_t (dat_ + 3),
to_uint16_t (dat_ + 5));
}