public void FloatRaster32ConstructorTest()
{
// normal parameters
for (Int32 numberOfBands = 0; numberOfBands < 10; numberOfBands++)
{
for (Int32 numberOfRows = 0; numberOfRows < 1000; numberOfRows += 250)
{
for (Int32 numberOfColumns = 0; numberOfColumns < 1000; numberOfColumns += 250)
{
RasterFloat32 raster = new RasterFloat32(null, numberOfBands, numberOfRows, numberOfColumns, 32, null);
Assert.AreEqual(numberOfBands, raster.NumberOfBands);
Assert.AreEqual(numberOfRows, raster.NumberOfRows);
Assert.AreEqual(numberOfColumns, raster.NumberOfColumns);
Assert.AreEqual(32, raster.RadiometricResolution);
Assert.AreEqual(RasterFormat.Floating, raster.Format);
Assert.IsFalse(raster.IsMapped);
Assert.IsTrue(raster.IsReadable);
Assert.IsTrue(raster.IsWritable);
Assert.IsInstanceOf <RasterFactory>(raster.Factory);
}
}
}
// argument out of range exceptions
Assert.Throws <ArgumentOutOfRangeException>(() => { RasterFloat32 raster = new RasterFloat32(null, -1, 1, 1, 1, null); });
Assert.Throws <ArgumentOutOfRangeException>(() => { RasterFloat32 raster = new RasterFloat32(null, 1, -1, 1, 1, null); });
Assert.Throws <ArgumentOutOfRangeException>(() => { RasterFloat32 raster = new RasterFloat32(null, 1, 1, -1, 1, null); });
Assert.Throws <ArgumentOutOfRangeException>(() => { RasterFloat32 raster = new RasterFloat32(null, 1, 1, 1, -1, null); });
Assert.Throws <ArgumentOutOfRangeException>(() => { RasterFloat32 raster = new RasterFloat32(null, 1, 1, 1, 65, null); });
}
public void FloatRaster32ValueTest()
{
RasterFloat32 raster = new RasterFloat32(null, 3, 9, 27, 32, null);
// single values
for (Int32 bandIndex = 0; bandIndex < raster.NumberOfBands; bandIndex++)
{
for (Int32 rowIndex = 0; rowIndex < raster.NumberOfRows; rowIndex++)
{
for (Int32 columnIndex = 0; columnIndex < raster.NumberOfColumns; columnIndex++)
{
raster.SetFloatValue(rowIndex, columnIndex, bandIndex, 1.0 / (bandIndex * rowIndex * columnIndex));
Assert.AreEqual(1.0 / (bandIndex * rowIndex * columnIndex), raster.GetFloatValue(rowIndex, columnIndex, bandIndex), 0.00001);
}
}
}
// multiple values
for (Int32 rowIndex = 0; rowIndex < raster.NumberOfRows; rowIndex++)
{
for (Int32 columnIndex = 0; columnIndex < raster.NumberOfColumns; columnIndex++)
{
raster.SetFloatValues(rowIndex, columnIndex, new Double[] { 1.0 / rowIndex, 1.0 / columnIndex, 1.0 / (rowIndex * columnIndex) });
Assert.AreEqual(1.0 / rowIndex, raster.GetFloatValues(rowIndex, columnIndex)[0], 0.00001);
Assert.AreEqual(1.0 / columnIndex, raster.GetFloatValues(rowIndex, columnIndex)[1], 0.00001);
Assert.AreEqual(1.0 / (rowIndex * columnIndex), raster.GetFloatValues(rowIndex, columnIndex)[2], 0.00001);
}
}
// argument out of range exceptions
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(-1, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(raster.NumberOfRows, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(0, -1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(0, raster.NumberOfColumns, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(0, 0, -1));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.GetValue(0, 0, raster.NumberOfBands));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(-1, 0, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(raster.NumberOfRows, 0, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(0, -1, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(0, raster.NumberOfColumns, 0, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(0, 0, -1, 0));
Assert.Throws <ArgumentOutOfRangeException>(() => raster.SetValue(0, 0, raster.NumberOfBands, 0));
}
