}//End Write_Vertical
#endregion
#region Array - Grid Handling
/// <summary>
/// Converts a region of a grid into a 2D array of float values
/// </summary>
/// <param name="mwSourceGrid">The grid to read</param>
/// <param name="ICallBack">A MapWinGIS.ICallback for status messages</param>
/// <returns>float[][] the values from the grid</returns>
public float[][] GetArrayFromWindow(MapWinGIS.Grid mwSourceGrid, MapWinGIS.ICallback ICallBack)
{
if (mwSourceGrid == null)
{
if (ICallBack != null)
{
ICallBack.Error("Error", "SourceGrid cannot be null.");
}
throw new ArgumentException("SourceGrid cannot be null.");
}
int numRows = this.Rectangle.Height;
int numCols = this.Rectangle.Width;
// Populate the Array by directly reading values from the grid
float[][] SourceArray = new float[numRows][];
float[] Temp = new float[numRows * numCols];
// Read from the ocx once, rather than calling several times
if (ICallBack != null)
{
ICallBack.Progress("Status", 0, " Loading Values");
}
mwSourceGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Bottom - 1, this.Rectangle.X, this.Rectangle.Right - 1, ref Temp[0]);
if (ICallBack != null)
{
ICallBack.Progress("Status", 0, "Copying Values");
}
for (int row = 0; row < numRows; row++)
{
SourceArray[row] = new float[numCols];
//
for (int col = 0; col < numCols; col++)
{
// copy the values into a 2D style array because it improves
// handling speeds for some reason
SourceArray[row][col] = Temp[row * numCols + col];
}
}
if (ICallBack != null)
{
ICallBack.Progress("Status", 0, "Finished copying values from grid.");
}
return(SourceArray);
}// End GetArrayFromWindow
}// End GetArrayFromWindow
/// <summary>
/// Returns jagged array where the borders are read from the destination file but the central
/// portion is set to be the maximum float value.
/// </summary>
/// <param name="mwSourceGrid">A MapWinGIS.Grid to read the frame borders that are on the very outside of the image</param>
/// <param name="mwDestGrid">A MapWinGIS.Grid to read the frame borders on the interior edges already processed </param>
/// <param name="ICallBack">A MapWinGIS.ICallback for messages (optional)</param>
/// <returns>A float[][] array representing the destination values for an entire frame</returns>
public float[][] GetBorders(MapWinGIS.Grid mwSourceGrid, MapWinGIS.Grid mwDestGrid, MapWinGIS.ICallback ICallBack)
{
if (mwSourceGrid == null || mwDestGrid == null)
{
if (ICallBack != null)
{
ICallBack.Error("Error", "SourceGrid cannot be null.");
}
throw new ArgumentException("SourceGrid cannot be null.");
}
int numRows = this.Rectangle.Height;
int numCols = this.Rectangle.Width;
// Populate the Array by directly reading values from the grid
float[][] SourceArray = new float[numRows][];
// Read from the ocx once, rather than calling several times
// Initialize the array to max values
for (int row = 0; row < numRows; row++)
{
SourceArray[row] = new float[numCols];
for (int col = 0; col < numCols; col++)
{
SourceArray[row][col] = float.MaxValue;
}
}
// If we need a dependency in a given direction, read it from the file.
if (Y == 0)
{
mwSourceGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Y, this.Rectangle.X, this.Rectangle.Right - 1, ref SourceArray[0][0]);
}
else if (Parent.First_Time(X, Y - 1) == false)
{
mwDestGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Y, this.Rectangle.X, this.Rectangle.Right - 1, ref SourceArray[0][0]);
}
if (Y == Parent.NumFramesTall - 1)
{
mwSourceGrid.GetFloatWindow(this.Rectangle.Bottom - 1, this.Rectangle.Bottom - 1, this.Rectangle.X, this.Rectangle.Right - 1, ref SourceArray[numRows - 1][0]);
}
else if (Parent.First_Time(X, Y + 1) == false)
{
mwDestGrid.GetFloatWindow(this.Rectangle.Bottom - 1, this.Rectangle.Bottom - 1, this.Rectangle.X, this.Rectangle.Right - 1, ref SourceArray[numRows - 1][0]);
}
if (X == 0)
{
float[] Temp = new float[numRows];
mwSourceGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Bottom - 1, this.Rectangle.X, this.Rectangle.X, ref Temp[0]);
for (int row = 0; row < numRows; row++)
{
SourceArray[row][0] = Temp[row];
}
}
else if (Parent.First_Time(X - 1, Y) == false)
{
float[] Temp = new float[numRows];
mwDestGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Bottom - 1, this.Rectangle.X, this.Rectangle.X, ref Temp[0]);
for (int row = 0; row < numRows; row++)
{
SourceArray[row][0] = Temp[row];
}
}
if (X == Parent.NumFramesWide - 1)
{
float[] Temp = new float[numRows];
mwSourceGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Bottom - 1, this.Rectangle.Right - 1, this.Rectangle.Right - 1, ref Temp[0]);
for (int row = 0; row < numRows; row++)
{
SourceArray[row][numCols - 1] = Temp[row];
}
}
else if (Parent.First_Time(X + 1, Y) == false)
{
float[] Temp = new float[numRows];
mwDestGrid.GetFloatWindow(this.Rectangle.Y, this.Rectangle.Bottom - 1, this.Rectangle.Right - 1, this.Rectangle.Right - 1, ref Temp[0]);
for (int row = 0; row < numRows; row++)
{
SourceArray[row][numCols - 1] = Temp[row];
}
}
if (ICallBack != null)
{
ICallBack.Progress("Status", 0, "Finished copying values from grid.");
}
return(SourceArray);
}