//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="path">
/// Path to the raster file that represents the map.
/// </param>
/// <param name="ecoregions">
/// The dataset of ecoregions that are in the map.
/// </param>
/// <param name="rasterFactory">
/// The raster factory to use to read the map.
/// </param>
public Map(string path,
IEcoregionDataset ecoregions,
IRasterFactory rasterFactory)
{
this.path = path;
this.ecoregions = ecoregions;
this.rasterFactory = rasterFactory;
try
{
IInputRaster<EcoregionPixel> map = rasterFactory.OpenRaster<EcoregionPixel>(path);
using (map)
{
//this.metadata = map.Metadata;
}
}
catch (Exception exc)
{
Console.WriteLine("#### Internal error occurred within the program:");
Console.WriteLine(" {0}", exc.Message);
for (Exception innerException = exc.InnerException; innerException != null; innerException = innerException.InnerException)
{
Console.WriteLine(" {0}", innerException.Message);
}
}
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="path">
/// Path to the raster file that represents the map.
/// </param>
/// <param name="ecoregions">
/// The dataset of ecoregions that are in the map.
/// </param>
/// <param name="rasterFactory">
/// The raster factory to use to read the map.
/// </param>
public Map(string path,
IEcoregionDataset ecoregions,
IRasterFactory rasterFactory)
{
this.path = path;
this.ecoregions = ecoregions;
this.rasterFactory = rasterFactory;
try
{
IInputRaster <EcoregionPixel> map = rasterFactory.OpenRaster <EcoregionPixel>(path);
using (map)
{
//this.metadata = map.Metadata;
}
}
catch (Exception exc)
{
Console.WriteLine("#### Internal error occurred within the program:");
Console.WriteLine(" {0}", exc.Message);
for (Exception innerException = exc.InnerException; innerException != null; innerException = innerException.InnerException)
{
Console.WriteLine(" {0}", innerException.Message);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MaskedRaster" /> class.
/// </summary>
/// <param name="factory">The raster factory.</param>
/// <param name="source">The source raster.</param>
/// <param name="rowIndex">The starting row index of a mask.</param>
/// <param name="columnIndex">The starting column index of a mask.</param>
/// <param name="numberOfRows">The number of rows in the mask.</param>
/// <param name="numberOfColumns">The number of columns in the mask.</param>
/// <exception cref="System.ArgumentNullException">The source is null.</exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// The starting row index is less than 0.
/// or
/// The starting row index is equal to or greater than the number of rows in the source.
/// or
/// The starting column index is less than 0.
/// or
/// the starting column index is equal to or greater than the number of columns in the source.
/// or
/// The starting row index and the number of rows is greater than the number of rows in the source.
/// or
/// The starting columns index and the number of columns is greater than the number of columns in the source.
/// </exception>
public MaskedRaster(IRasterFactory factory, IRaster source, Int32 rowIndex, Int32 columnIndex, Int32 numberOfRows, Int32 numberOfColumns)
: base(factory, GetNumberOfBands(source), numberOfRows, numberOfColumns, GetRadiometricResolution(source), ComputeMapper(source, rowIndex, columnIndex))
{
if (rowIndex < 0)
{
throw new ArgumentOutOfRangeException(nameof(rowIndex), "The starting row index is less than 0.");
}
if (rowIndex >= source.NumberOfRows)
{
throw new ArgumentOutOfRangeException(nameof(rowIndex), "The starting row index is equal to or greater than the number of rows in the source.");
}
if (columnIndex < 0)
{
throw new ArgumentOutOfRangeException(nameof(columnIndex), "The starting column index is less than 0.");
}
if (columnIndex >= source.NumberOfColumns)
{
throw new ArgumentOutOfRangeException(nameof(columnIndex), "the starting column index is equal to or greater than the number of columns in the source.");
}
if (rowIndex + numberOfRows > source.NumberOfRows)
{
throw new ArgumentOutOfRangeException(nameof(numberOfRows), "The starting row index and the number of rows is greater than the number of rows in the source.");
}
if (columnIndex + numberOfColumns > source.NumberOfColumns)
{
throw new ArgumentOutOfRangeException(nameof(numberOfColumns), "The starting columns index and the number of columns is greater than the number of columns in the source.");
}
_source = source;
_rowIndex = rowIndex;
_columnIndex = columnIndex;
_histogramValues = Enumerable.Repeat <IReadOnlyList <Int32> >(null, _source.NumberOfBands).ToArray();
}
/// <summary>
/// Initializes a new instance of the <see cref="RasterFloat32" /> class.
/// </summary>
/// <param name="factory">The factory.</param>
/// <param name="spectralValues">The array of spectral values.</param>
/// <param name="dimensions">The dimensions of the raster.</param>
/// <param name="mapper">The mapper.</param>
private RasterFloat32(IRasterFactory factory, Single[][] spectralValues, RasterDimensions dimensions, RasterMapper mapper)
: base(factory, dimensions, mapper)
{
// copy values for all bands
for (Int32 bandIndex = 0; bandIndex < spectralValues.Length; bandIndex++)
{
_values[bandIndex] = new Single[spectralValues[bandIndex].Length];
Array.Copy(spectralValues[bandIndex], _values[bandIndex], spectralValues[bandIndex].Length);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="RasterFloat32" /> class.
/// </summary>
/// <param name="factory">The factory.</param>
/// <param name="numberOfBands">The number of bands.</param>
/// <param name="numberOfRows">The number of rows.</param>
/// <param name="numberOfColumns">The number of columns.</param>
/// <param name="radiometricResolution">The radiometric resolution.</param>
/// <param name="mapper">The mapper.</param>
/// <exception cref="System.ArgumentOutOfRangeException">
/// The number of bands is less than 1.
/// or
/// The number of rows is less than 0.
/// or
/// The number of columns is less than 0.
/// or
/// The radiometric resolution is less than 1.
/// or
/// The radiometric resolution is greater than 64.
/// </exception>
public RasterFloat32(IRasterFactory factory, Int32 numberOfBands, Int32 numberOfRows, Int32 numberOfColumns, Int32 radiometricResolution, RasterMapper mapper)
: base(factory, numberOfBands, numberOfRows, numberOfColumns, radiometricResolution, mapper)
{
// generate empty values for all bands
_values = Enumerable.Repeat <Single[]>(null, numberOfBands).ToArray();
for (Int32 bandIndex = 0; bandIndex < _values.Length; bandIndex++)
{
_values[bandIndex] = new Single[NumberOfRows * NumberOfColumns];
}
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="path">
/// Path to the raster file that represents the map.
/// </param>
/// <param name="ecoregions">
/// The dataset of ecoregions that are in the map.
/// </param>
/// <param name="rasterFactory">
/// The raster factory to use to read the map.
/// </param>
public Map(string path,
IDataset ecoregions,
IRasterFactory rasterFactory)
{
this.path = path;
this.ecoregions = ecoregions;
this.rasterFactory = rasterFactory;
IInputRaster<Pixel> map = rasterFactory.OpenRaster<Pixel>(path);
using (map) {
this.metadata = map.Metadata;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Raster16" /> class.
/// </summary>
/// <param name="factory">The factory.</param>
/// <param name="spectralValues">The array of spectral values.</param>
/// <param name="dimensions">The dimensions of the raster.</param>
/// <param name="mapper">The mapper.</param>
private Raster16(IRasterFactory factory, UInt16[][] spectralValues, RasterDimensions dimensions, RasterMapper mapper)
: base(factory, dimensions, mapper)
{
// copy values for all bands
for (Int32 bandIndex = 0; bandIndex < spectralValues.Length; bandIndex++)
{
_values[bandIndex] = new UInt16[spectralValues[bandIndex].Length];
Array.Copy(spectralValues[bandIndex], _values[bandIndex], spectralValues[bandIndex].Length);
}
_histogramValues = Enumerable.Repeat <Int32[]>(null, spectralValues.Length).ToArray();
}
//---------------------------------------------------------------------
/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="path">
/// Path to the raster file that represents the map.
/// </param>
/// <param name="ecoregions">
/// The dataset of ecoregions that are in the map.
/// </param>
/// <param name="rasterFactory">
/// The raster factory to use to read the map.
/// </param>
public Map(string path,
IDataset ecoregions,
IRasterFactory rasterFactory)
{
this.path = path;
this.ecoregions = ecoregions;
this.rasterFactory = rasterFactory;
IInputRaster <Pixel> map = rasterFactory.OpenRaster <Pixel>(path);
using (map) {
this.metadata = map.Metadata;
}
}
/// <summary>
/// Prepares the result of the operation.
/// </summary>
protected override ISpectralGeometry PrepareResult()
{
IRasterFactory factory = Source.Factory.GetFactory <ISpectralGeometryFactory>()
.GetFactory <IRasterFactory>();
Int32 radiometricResolution = _numberOfCategories > 65535 ? 32 : (_numberOfCategories > 255 ? 16 : 8);
IRaster raster = factory.CreateRaster(_categoryIndices.Count, Source.Raster.NumberOfRows,
Source.Raster.NumberOfColumns, radiometricResolution,
Source.Raster.Mapper);
return(Source.Factory.CreateSpectralGeometry(Source, raster, Source.Presentation, Source.Imaging));
}
/// <summary>
/// Initializes a new instance of the <see cref="ProxyRaster" /> class.
/// </summary>
/// <param name="factory">The raster factory.</param>
/// <param name="service">The raster service.</param>
/// <param name="mapper">The raster mapper.</param>
/// <exception cref="System.ArgumentNullException">The service is null.</exception>
public ProxyRaster(IRasterFactory factory, IRasterService service, RasterMapper mapper)
: base(factory, service?.Dimensions, mapper)
{
if (service == null)
{
throw new ArgumentNullException("service", "The service is null.");
}
_service = service;
_isSequentialService = _service.DataOrder == RasterDataOrder.RowColumnBand;
_histogramValues = Enumerable.Repeat <Int32[]>(null, NumberOfRows).ToArray();
}
