private short[] GetValueByLineAssist(List<GeoXYPoint> pointInGeoXYLine, GeoXYPoint largePoint, GeoXYPoint smallPoint, double xOffSet, double yOffSet, bool isDivInsert)
{
List<short> tempValue = new List<short>();
GeoXYPoint point = largePoint.Clone();
if (largePoint.X > smallPoint.X)
{
this.GetTempValueByLineMinus(pointInGeoXYLine, point, smallPoint, ref tempValue, xOffSet, yOffSet, isDivInsert);
}
else
{
this.GetTempValueByLinePlus(pointInGeoXYLine, ref point, smallPoint, ref tempValue, xOffSet, yOffSet, isDivInsert);
}
tempValue.Add(this.GetValueByGeoXYPoint(smallPoint, isDivInsert));
pointInGeoXYLine.Add(smallPoint);
return tempValue.ToArray();
}
private static bool MakeLargeAndSmallPoint(GeoXYPoint startPoint, GeoXYPoint endPoint, bool isNeedReverse, out GeoXYPoint largePoint, out GeoXYPoint smallPoint)
{
if (startPoint.Y < endPoint.Y)
{
largePoint = endPoint.Clone();
smallPoint = startPoint.Clone();
isNeedReverse = true;
return isNeedReverse;
}
largePoint = startPoint.Clone();
smallPoint = endPoint.Clone();
return isNeedReverse;
}
private void GetTempValueByLinePlus(List<GeoXYPoint> pointInGeoXYLine, ref GeoXYPoint largePoint, GeoXYPoint smallPoint, ref List<short> tempValue, double xOffSet, double yOffSet, bool isDivInsert)
{
if ((xOffSet <= 0.0) && (yOffSet <= 0.0))
{
tempValue.Add(this.GetValueByGeoXYPoint(largePoint, isDivInsert));
}
else if (largePoint.X == smallPoint.X)
{
while (largePoint.Y > smallPoint.Y)
{
tempValue.Add(this.GetValueByGeoXYPoint(largePoint, isDivInsert));
pointInGeoXYLine.Add(largePoint.Clone());
largePoint.Y -= yOffSet;
}
}
else if (largePoint.Y == smallPoint.Y)
{
while (largePoint.X < smallPoint.X)
{
tempValue.Add(this.GetValueByGeoXYPoint(largePoint, isDivInsert));
pointInGeoXYLine.Add(largePoint.Clone());
largePoint.X += xOffSet;
}
}
else
{
while ((largePoint.X < smallPoint.X) && (largePoint.Y > smallPoint.Y))
{
tempValue.Add(this.GetValueByGeoXYPoint(largePoint, isDivInsert));
pointInGeoXYLine.Add(largePoint.Clone());
largePoint.X += xOffSet;
largePoint.Y -= yOffSet;
}
}
}
