void UpdateIndicies(Device const& device)
{
vector<DWORD>& channelIndicies = m_channelsIndicies[device.DeviceID()];
vector<string>const& channelStrings = m_channels[device.DeviceID()];
channelIndicies.clear();
// Create a list of strings from the device
vector<string> sourceNames = device.GetChannelNames();
vectorStringIter sourceBegin = sourceNames.begin();
vectorStringIter sourceEnd = sourceNames.end();
// do a search for each name
for(vectorStringIter iter = channelStrings.begin();
iter < channelStrings.end(); ++iter)
{
vectorStringIter item = find(sourceBegin, sourceEnd, *iter);
if (item == sourceEnd)
{
UCSBUtility::LogError("Data Aggregator config failure: "
"%s field does not exist in device %s", iter->c_str(),
device.DisplayName().c_str());
}
else
{
channelIndicies.push_back(item - sourceBegin);
}
}
}
vector<DWORD> GetFields(Device const& device)
{
if (m_channels.find(device.DeviceID()) == m_channels.end())
{
return vector<DWORD>();
}
vector<DWORD>& channels = m_channelsIndicies[device.DeviceID()];
if (channels.size() == 0 &&
m_channels[device.DeviceID()].size() != 0)
{
UpdateIndicies(device);
}
return channels;
}