public static int?GetChannel(decimal frequency)
{
if (!FrequencyMap.ContainsKey(frequency))
{
return(null);
}
return(FrequencyMap[frequency]);
}
private static void PopulateMaps()
{
foreach (var band in ChannelBands)
{
for (var channelId = band.MinChannel; channelId <= band.MaxChannel; channelId++)
{
var frequency = CalculateFrequency(channelId, band);
if (ChannelMap.ContainsKey(channelId))
{
throw new Exception($"Channel ID overlap detected for channel {channelId}. Please check channel bands.");
}
if (FrequencyMap.ContainsKey(frequency))
{
throw new Exception($"Frequency overlap detected for frequency {frequency}Mhz. Please check channel bands.");
}
ChannelMap[channelId] = frequency;
FrequencyMap[frequency] = channelId;
}
}
}