public void Constructor()
{
ReadableImage image = new ReadableImage(gisImagePath);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
raster.Close();
}
public void Constructor()
{
ErdasImageFile image = new ErdasImageFile(gisImagePath, RWFlag.Read);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
raster.Close();
}
public void Dimensions()
{
ReadableImage image = new ReadableImage(gisImagePath);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
Assert.AreEqual(60, raster.Dimensions.Rows);
Assert.AreEqual(40, raster.Dimensions.Columns);
raster.Close();
}
public void Dimensions()
{
ErdasImageFile image = new ErdasImageFile(gisImagePath, RWFlag.Read);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
Assert.AreEqual(60, raster.Dimensions.Rows);
Assert.AreEqual(40, raster.Dimensions.Columns);
raster.Close();
}
public void Metadata()
{
ReadableImage image = new ReadableImage(gisImagePath);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
double data = 0.0;
Assert.AreEqual(false, raster.Metadata.TryGetValue <double>("Anything", ref data));
raster.Close();
}
public void ReadPixels()
{
ReadableImage image = new ReadableImage(gisImagePath);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
Erdas74Pixel8 pixel8 = new Erdas74Pixel8();
int totPixels = raster.Dimensions.Rows * raster.Dimensions.Columns;
for (int i = 0; i < totPixels; i++)
{
pixel8 = raster.ReadPixel();
}
raster.Close();
}
private void TryCtor <T>(string imagePath)
where T : IPixel, new()
{
ReadableImage image = null;
try {
image = new ReadableImage(imagePath);
InputRaster <T> raster = new InputRaster <T>(image);
}
catch (System.Exception exc) {
Data.Output.WriteLine(exc.Message);
throw;
}
finally {
if (image != null)
{
image.Close();
}
}
}
public void ReadTooManyPixels()
{
try {
ReadableImage image = new ReadableImage(gisImagePath);
InputRaster <Erdas74Pixel8> raster = new InputRaster <Erdas74Pixel8>(image);
using (raster) {
Erdas74Pixel8 pixel8 = new Erdas74Pixel8();
int totPixels = raster.Dimensions.Rows * raster.Dimensions.Columns;
for (int i = 0; i < totPixels; i++)
{
pixel8 = raster.ReadPixel();
}
//one too many
pixel8 = raster.ReadPixel();
}
}
catch (System.Exception exc) {
Data.Output.WriteLine(exc.Message);
throw;
}
}
private void TryCtor <T>(string imagePath,
RWFlag rwFlag)
where T : IPixel, new()
{
ErdasImageFile image = null;
try {
image = new ErdasImageFile(imagePath, rwFlag);
InputRaster <T> raster = new InputRaster <T>(image);
}
catch (System.Exception exc) {
Data.Output.WriteLine(exc.Message);
throw;
}
finally {
if (image != null)
{
image.Close();
}
}
}