public static Targets Create(ChannelsTree channelsTree, GridMap targetMap, double targetValue, GridMap floodMap)
{
var zones = GetChannelZones(channelsTree, targetMap.Width, targetMap.Height);
var needFlood = new ChannelCells();
var alreadyFlooded = new ChannelCells();
foreach (var channelZone in zones)
{
var zoneFloodedCells = new List <(int, int)>();
var zoneDryCells = new List <(int, int)>();
foreach (var(x, y) in channelZone.Value)
{
if (targetMap[x, y] == targetValue)
{
if (floodMap[x, y] == 0)
{
zoneDryCells.Add((x, y));
}
else
{
zoneFloodedCells.Add((x, y));
}
}
}
needFlood[channelZone.Key] = zoneDryCells;
alreadyFlooded[channelZone.Key] = zoneFloodedCells;
}
return(new Targets(zones, needFlood, alreadyFlooded));
}
public Targets(ChannelCells zones, ChannelCells needFlood, ChannelCells alreadyFlooded)
{
this.zones = zones ?? throw new ArgumentNullException(nameof(zones));
this.needFlood = needFlood ?? throw new ArgumentNullException(nameof(needFlood));
this.alreadyFlooded = alreadyFlooded ?? throw new ArgumentNullException(nameof(alreadyFlooded));
}
