private void TryCtor <T>(string imagePath)
where T : IPixel, new()
{
WritableImage image = null;
try {
image = new WritableImage(imagePath);
OutputRaster <T> raster = new OutputRaster <T>(image);
}
catch (System.Exception exc) {
Data.Output.WriteLine(exc.Message);
throw;
}
finally {
if (image != null)
{
image.Close();
}
}
}
public void Init()
{
gisImagePath = Data.MakeOutputPath("OutputRasterTests.gis");
WritableImage image;
image = new WritableImage(gisImagePath,
new Dimensions(60, 40),
1,
System.TypeCode.Byte,
null);
image.Close();
lanImagePath = Data.MakeOutputPath("OutputRasterTests.lan");
image = new WritableImage(lanImagePath,
new Dimensions(100, 50),
2,
System.TypeCode.UInt16,
null);
image.Close();
}
public void WriteTooManyPixels()
{
WritableImage image = null;
try {
Erdas74Pixel8 pixel = new Erdas74Pixel8();
image = new WritableImage(outputGisImagePath,
new Dimensions(10, 10),
1,
System.TypeCode.Byte,
null);
byte[] bytes = new byte[1];
bytes[0] = 1;
pixel[0].SetBytes(bytes, 0);
int pixCount = image.Dimensions.Rows * image.Dimensions.Columns;
for (int i = 0; i < pixCount; i++)
{
image.WritePixel(pixel);
}
// one too many
image.WritePixel(pixel);
}
catch (System.Exception exc) {
Data.Output.WriteLine(exc.Message);
throw;
}
finally {
if (image != null)
{
image.Close();
}
}
}
public void WritePixels()
{
Erdas74Pixel8 pixel = new Erdas74Pixel8();
WritableImage image = new WritableImage(outputGisImagePath,
new Dimensions(10, 10),
1,
System.TypeCode.Byte,
null);
byte[] bytes = new byte[1];
bytes[0] = 1;
pixel[0].SetBytes(bytes, 0);
int pixCount = image.Dimensions.Rows * image.Dimensions.Columns;
for (int i = 0; i < pixCount; i++)
{
image.WritePixel(pixel);
}
image.Close();
}