public static IOCrop Load(string filePath)
{
IOCrop crop = null;
//check:
if (filePath == string.Empty)
{
throw new Exception();
}
if (File.Exists(filePath) == false)
{
throw new FileNotFoundException();
}
//call appropriate loading function:
string fileExtension = Path.GetExtension(filePath);
if (fileExtension == ".CRO")
{
crop = LoadFromCropwatFile(filePath);
}
return(crop);
}
private static IOCrop LoadFromCropwatFile(string filePath)
{
IOCrop crop = new IOCrop();
try
{
crop.FileSource = filePath;
StreamReader strmReader = new StreamReader(filePath);
crop.FileFormat = strmReader.ReadLine().Trim();
crop.Name = strmReader.ReadLine().Trim();
string line3 = strmReader.ReadLine().Trim();
string line4 = strmReader.ReadLine().Trim();
string line5 = strmReader.ReadLine().Trim();
string line6 = strmReader.ReadLine().Trim();
string line7 = strmReader.ReadLine().Trim();
string line8 = strmReader.ReadLine().Trim();
strmReader.Close();
//Load Development satges in days from the file:
string[] data = line3.Split(' ');
crop.InitialStage = Convert.ToDouble(data[0]);
crop.DevelopmentStage = Convert.ToDouble(data[1]);
crop.MidSeasonStage = Convert.ToDouble(data[2]);
crop.LateSeasonStage = Convert.ToDouble(data[3]);
//Load Kc values:
data = line4.Split(' ');
crop.Kc1 = Convert.ToDouble(data[0]);
crop.Kc2 = Convert.ToDouble(data[2]);
crop.Kc3 = Convert.ToDouble(data[4]);
//Load rooting depths:
data = line5.Split(' ');
crop.RoutingDepth1 = Convert.ToDouble(data[0]);
crop.RoutingDepth2 = Convert.ToDouble(data[2]);
//Load critical fractions:
data = line6.Split(' ');
crop.CriticalDepletion1 = Convert.ToDouble(data[0]);
crop.CriticalDepletion2 = Convert.ToDouble(data[2]);
crop.CriticalDepletion3 = Convert.ToDouble(data[4]);
//Load yield responses:
data = line7.Split(' ');
crop.YieldResponse1 = Convert.ToDouble(data[0]);
crop.YieldResponse2 = Convert.ToDouble(data[2]);
crop.YieldResponse3 = Convert.ToDouble(data[4]);
crop.YieldResponse4 = Convert.ToDouble(data[6]);
crop.YieldResponse5 = Convert.ToDouble(data[8]);
//Load crop height:
crop.CropHeight = Convert.ToDouble(line8);
}
catch (Exception ex)
{
//crop=null;
throw ex;
}
return(crop);
}
