/// <summary>
/// Write a pixel to the file. Assumes pixels will be written
/// by the caller consecutively from upper left to bottom
/// right a row at a time
/// </summary>
public void WritePixel(IPixel pixel)
{
try
{
if ((fileWriter == null) || (!this.open))
{
throw new System.ApplicationException("Raster not open for writing");
}
if (currPixel >= totalPixels)
{
throw new System.ApplicationException("Writing beyond end of pixel data");
}
int bandCount = pixel.BandCount;
for (int bandNum = 0; bandNum < bandCount; bandNum++)
{
IPixelBand band = pixel[bandNum];
// calc this pixelband's location in file
int location = PixelBandLocation(currPixel, bandNum);
this.fileWriter.Seek(location, SeekOrigin.Begin);
this.fileWriter.Write(band.GetBytes());
}
currPixel++;
}
catch (System.Exception)
{
Close();
throw;
}
}
/// <summary>
/// Write a pixel to the file. Assumes pixels will be written
/// by the caller consecutively from upper left to bottom
/// right a row at a time
/// </summary>
public void WritePixel(IPixel pixel)
{
int bandCount = pixel.BandCount;
for (int bandNum = 0; bandNum < bandCount; bandNum++)
{
IPixelBand band = pixel[bandNum];
// calc this pixelband's location in file
int location =
PixelBandLocation(this.pixelsWritten, bandNum);
this.fileWriter.Seek(location, SeekOrigin.Begin);
this.fileWriter.Write(band.GetBytes());
}
this.pixelsWritten++;
}
