VLR* getLASzipVLR(std::vector<VLR*> const& vlrs)
{
std::string userId("laszip encoded");
uint16_t recordId(22204);
for(size_t i = 0; i < vlrs.size(); ++i)
{
VLR* vlr = vlrs[i];
std::string const& uid = vlr->userId;
uint16_t rid = vlr->recordId;
//
// std::cout << "VLR recordId: " << rid << std::endl;
// std::cout << "VLR userid: '" << uid <<"'"<< std::endl;
// std::cout << "uid size" << uid.size() << std::endl;
//
// std::cout << "uid equal: " << boost::iequals(uid, userId) << std::endl;
// std::cout << "rid equal: " << (rid == recordId) << std::endl;
if (uid == userId && rid == recordId)
return vlr;
}
return 0;
}
// This 'database lookup' function returns a match if it exists
std::pair<uint16, uint16> IptcDataSets::decomposeKey(const std::string& key)
{
// Get the type, record name and dataSet name parts of the key
std::string::size_type pos1 = key.find('.');
if (pos1 == std::string::npos) throw Error("Invalid key");
std::string type = key.substr(0, pos1);
if (type != "Iptc") throw Error("Invalid key");
std::string::size_type pos0 = pos1 + 1;
pos1 = key.find('.', pos0);
if (pos1 == std::string::npos) throw Error("Invalid key");
std::string recordName = key.substr(pos0, pos1 - pos0);
if (recordName == "") throw Error("Invalid key");
std::string dataSetName = key.substr(pos1 + 1);
if (dataSetName == "") throw Error("Invalid key");
// Use the parts of the key to find dataSet and recordInfo
uint16 recId = recordId(recordName);
if (recId == invalidRecord) return std::make_pair((uint16)0xffff, invalidRecord);
int idx = dataSetIdx(dataSetName, recId);
if (idx == -1 ) return std::make_pair((uint16)0xffff, invalidRecord);
return std::make_pair(records_[recId][idx].number_, recId);
} // IptcDataSets::decomposeKey
