/// <summary>
///
/// </summary>
/// <param name="controlPointsFile"></param>
/// <param name="controlPointsInputType"></param>
/// <param name="geometry"></param>
/// <param name="spatialAdjustMethodType"></param>
/// <remarks>
/// 这个方法日后要被替换，
/// </remarks>
public static void Adjust(string controlPointsFile, ControlPointsInputType controlPointsInputType, IGeometry geometry, SpatialAdjustMethodType spatialAdjustMethodType)
{
switch (controlPointsInputType)
{
case ControlPointsInputType.File:
{
var txtStr = File.ReadAllText(controlPointsFile);
var lines = txtStr.Split('\n').ToList();
if (String.IsNullOrWhiteSpace(lines.Last()) || String.IsNullOrEmpty(lines.Last()))
{
lines.RemoveAt(lines.Count - 1);
}
List <IPoint> fromPoints = new List <IPoint>();
List <IPoint> toPoints = new List <IPoint>();
lines.ForEach((line) =>
{
var nums = line.Split('\t').ToList().Select(numString => Convert.ToDouble(numString)).ToList();
IPoint fromPoint = new PointClass()
{
X = nums[0], Y = nums[1]
};
IPoint toPoint = new PointClass()
{
X = nums[2], Y = nums[3]
};
fromPoints.Add(fromPoint);
toPoints.Add(toPoint);
});
ITransformationMethodGEN transformMethod = new AffineTransformationMethodClass();
var a = transformMethodMap[spatialAdjustMethodType];
var constructors = a.GetConstructors();
var constructorIWant = a.GetConstructors().Where(constructor => constructor.GetParameters().Length == 0).FirstOrDefault();
var b = constructorIWant.Invoke(null);
transformMethod = b as ITransformationMethodGEN;
transformMethod.DefineFromControlPoints(fromPoints.ToArray(), toPoints.ToArray(), null, null);
transformMethod.TransformShape(geometry);
}
break;
case ControlPointsInputType.Web:
throw new NotImplementedException();
break;
default:
throw new NotImplementedException();
break;
}
}
public SpatialAdjust(string controlPointsFile, ControlPointsInputType controlPointsInputType, SpatialAdjustMethodType spatialAdjustMethodType)
{
ControlPointsFile = controlPointsFile;
ControlPointsInputType = controlPointsInputType;
SpatialAdjustMethodType = spatialAdjustMethodType;
string txt = string.Empty;
switch (ControlPointsInputType)
{
case ControlPointsInputType.File:
try
{
txt = File.ReadAllText(ControlPointsFile);
}
catch (Exception ex)
{
Console.WriteLine("找不到控制点文件");
throw ex;
}
break;
case ControlPointsInputType.Web:
try
{
txt = new WebClient().DownloadString(ControlPointsFile);
}
catch (Exception ex)
{
Console.WriteLine("找不到控制点文件");
throw ex;
}
break;
default:
break;
}
if (String.IsNullOrEmpty(txt))
{
TransformationMethod = null;
}
else
{
var methodObject = transformMethodMap[SpatialAdjustMethodType]
.GetConstructors()
.Where(constructor => constructor.GetParameters().Length == 0)
.FirstOrDefault()
.Invoke(null);
TransformationMethod = (ITransformationMethodGEN)methodObject;
#region 定义控制点
var lines = txt.Split('\n').ToList();
if (String.IsNullOrWhiteSpace(lines.Last()) || String.IsNullOrEmpty(lines.Last()))
{
lines.RemoveAt(lines.Count - 1);
}
List <IPoint> fromPoints = new List <IPoint>();
List <IPoint> toPoints = new List <IPoint>();
lines.ForEach((line) =>
{
var nums = line.Split('\t').ToList().Select(numString => Convert.ToDouble(numString)).ToList();
IPoint fromPoint = new PointClass()
{
X = nums[0], Y = nums[1]
};
IPoint toPoint = new PointClass()
{
X = nums[2], Y = nums[3]
};
fromPoints.Add(fromPoint);
toPoints.Add(toPoint);
});
TransformationMethod.DefineFromControlPoints(fromPoints.ToArray(), toPoints.ToArray(), null, null);
#endregion 定义控制点
}
}