private void btnGetVisibleTiles_Click(object sender, EventArgs e)
{
Console.WriteLine("////////////");
Console.WriteLine("///Visible Tiles:");
TileData[][] tiles = _tileMemeoryCacheManager.GetVisibleTileDatas();
for (int b = 0; b < tiles.Length; b++)
{
TileData[] bandTiles = tiles[b];
Console.WriteLine("/// Band " + b.ToString());
foreach (TileData t in bandTiles)
{
Console.WriteLine(" " + t.Tile.ToString());
using (IBitmapBuilder <byte> builder = BitmapBuilderFactory.CreateBitmapBuilderByte())
{
Bitmap bm = new Bitmap(t.Tile.Width, t.Tile.Height, PixelFormat.Format8bppIndexed);
bm.Palette = BitmapBuilderFactory.GetDefaultGrayColorPalette();
builder.Build(t.Tile.Width, t.Tile.Height, t.Data as Byte[], ref bm);
bm.Save("d:\\B" + t.BandNo.ToString() + "_L" + t.Tile.LevelNo.ToString() + "_R" +
t.Tile.Row.ToString() + "_C" + t.Tile.Col.ToString() + ".bmp", ImageFormat.Bmp);
}
}
}
//
BuildBitmap(tiles);
}
public void DefaultRGB()
{
string fname = "f:\\Penguins.jpg";
//fname = "f:\\4_大昭寺_IMG_GE.tif";
UInt16[] rBuffer = null, gBuffer = null, bBuffer = null;
int width = 0, height = 0;
ReadRasterFile(fname, out width, out height, out rBuffer, out gBuffer, out bBuffer);
Console.WriteLine("Width:" + width.ToString() + ",Height:" + height.ToString());
Stopwatch sw = new Stopwatch();
sw.Start();
using (IBitmapBuilder <UInt16> builder = BitmapBuilderFactory.CreateBitmapBuilderUInt16())
{
Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
//bitmap.Palette = _colorPalette;
builder.Build(width, height, rBuffer, gBuffer, bBuffer, ref bitmap);
//builder.Build(width, height, gBuffer, ref bitmap);
bitmap.Save(fname + ".bmp", ImageFormat.Bmp);
bitmap.Dispose();
}
sw.Stop();
Console.WriteLine("Lost Time:" + sw.ElapsedMilliseconds.ToString());
//MessageBox.Show(sw.ElapsedMilliseconds.ToString());
}
public void StretchRGB()
{
string fname = "f:\\FY3A_Mersi_2010_06_24_10_00_1000M_L1B_PRJ_Whole.LDF";
UInt16[] rBuffer = null, gBuffer = null, bBuffer = null;
int width = 0, height = 0;
//BitmapToArray(fname, 3, 4, 2, out width, out height, out rBuffer, out gBuffer, out bBuffer);
ReadRasterFile(fname, 6, 4, 3, out width, out height, out rBuffer, out gBuffer, out bBuffer);
Console.WriteLine("Width:" + width.ToString() + ",Height:" + height.ToString());
IRgbStretcher <UInt16> rgbs = new LinearRgbStretcherUInt16(0, 1000, true);
Func <UInt16, byte> stretcher = (rgbs).Stretcher;
using (IBitmapBuilder <UInt16> builder = BitmapBuilderFactory.CreateBitmapBuilderUInt16())
{
Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
//
Stopwatch sw = new Stopwatch();
sw.Start();
//
builder.Build(width, height, rBuffer, gBuffer, bBuffer, stretcher, stretcher, stretcher, ref bitmap);
sw.Stop();
Console.WriteLine("Lost Time:" + sw.ElapsedMilliseconds.ToString());
MessageBox.Show(sw.ElapsedMilliseconds.ToString());
bitmap.Save(fname + ".bmp", ImageFormat.Bmp);
bitmap.Dispose();
}
}
private Bitmap BuildBitmap(T[][] buffers, LevelDef level, TileIdentify tile)
{
using (IBitmapBuilder <T> builder = GetBitmapBuilder())
{
Bitmap bitmap = null;
if (buffers.Length == 1)
{
bitmap = new Bitmap(_tileSize, _tileSize, PixelFormat.Format8bppIndexed);
bitmap.Palette = BitmapBuilderFactory.GetDefaultGrayColorPalette();
if (st1 == null && _stretcher == null)
{
builder.Build(tile.Width, tile.Height, tile.OffsetX, tile.OffsetY, buffers[0], ref bitmap);
}
else
{
if (_stretcher != null)
{
builder.Build(tile.Width, tile.Height, tile.OffsetX, tile.OffsetY, buffers[0], _stretcher, ref bitmap);
}
else
{
builder.Build(tile.Width, tile.Height, tile.OffsetX, tile.OffsetY, buffers[0], st1.Stretcher, ref bitmap);
}
}
//
if (_colorMapTable != null)
{
ColorPalette plt = BitmapBuilderFactory.GetDefaultGrayColorPalette();
for (int i = 0; i < 256; i++)
{
plt.Entries[i] = Color.Black;
}
int idx = 1;
foreach (ColorMapItem <int> item in _colorMapTable.Items)
{
for (int v = item.MinValue; v < item.MaxValue; v++)
{
plt.Entries[idx] = item.Color;
}
idx++;
}
bitmap.Palette = plt;
}
}
else if (buffers.Length == 3)
{
bitmap = new Bitmap(_tileSize, _tileSize, PixelFormat.Format24bppRgb);
if (st1 == null || st2 == null || st3 == null)
{
builder.Build(tile.Width, tile.Height, tile.OffsetX, tile.OffsetY, buffers[0], buffers[1], buffers[2], ref bitmap);
}
else
{
builder.Build(tile.Width, tile.Height, tile.OffsetX, tile.OffsetY, buffers[0], buffers[1], buffers[2], st1.Stretcher, st2.Stretcher, st3.Stretcher, ref bitmap);
}
}
return(bitmap);
}
}
public static Bitmap ToBitmap <T>(T[] buffer, int width, int height, string colorTableName)
{
//string colorTableName = string.Format("Cloudsat.{0}", "2B-GEOPROF.Radar_Reflectivity");
ProductColorTable productColorTable = ProductColorTableFactory.GetColorTable(colorTableName);
if (productColorTable == null)
{
return(null);
}
RgbStretcherProvider stretcherProvier = new RgbStretcherProvider();
ColorMapTable <int> colorMapTable = null;
Func <T, byte> stretcher = null;
IBitmapBuilder <T> builder = null;
TypeCode t = Type.GetTypeCode(default(T).GetType());
if (t == TypeCode.Single)
{
stretcher = stretcherProvier.GetStretcher(enumDataType.Float, productColorTable, out colorMapTable) as Func <T, byte>;
builder = BitmapBuilderFactory.CreateBitmapBuilderFloat() as IBitmapBuilder <T>;
}
else if (t == TypeCode.Int16)
{
stretcher = stretcherProvier.GetStretcher(enumDataType.Int16, productColorTable, out colorMapTable) as Func <T, byte>;
builder = BitmapBuilderFactory.CreateBitmapBuilderInt16() as IBitmapBuilder <T>;
}
Bitmap bitmap = null;
bitmap = new Bitmap(width, height, PixelFormat.Format8bppIndexed);
bitmap.Palette = BitmapBuilderFactory.GetDefaultGrayColorPalette();
try
{
builder.Build(width, height, buffer, stretcher, ref bitmap);
if (colorMapTable != null)
{
ColorPalette plt = BitmapBuilderFactory.GetDefaultGrayColorPalette();
for (int i = 0; i < 256; i++)
{
plt.Entries[i] = Color.Black;
}
int idx = 1;
foreach (ColorMapItem <int> item in colorMapTable.Items)
{
for (int v = item.MinValue; v < item.MaxValue; v++)
{
plt.Entries[idx] = item.Color;
}
idx++;
}
bitmap.Palette = plt;
}
return(bitmap);
}
finally
{
}
}
public JpegDecompressor(IDctDecompressor dctDecompressor, IBitmapBuilder bitmapBuilder, IChannelsPacker <YCbCrChannels, YCbCrPixel> iChannelsPacker, IPieceMatrixExtender <double> pieceMatrixExtender, int dctSize, IMatrixProvider <double> lumiaMatrixProvider, IMatrixProvider <double> colorMatrixProvider)
{
_dctDecompressor = dctDecompressor;
_dctSize = dctSize;
_lumiaMatrixProvider = lumiaMatrixProvider;
_colorMatrixProvider = colorMatrixProvider;
_pieceMatrixExtender = pieceMatrixExtender;
_iChannelsPacker = iChannelsPacker;
_bitmapBuilder = bitmapBuilder;
}
public Bitmap GetOverview(IRasterDataProvider dataProvider, int width, int height, int[] bands, Action <int> progress)
{
T[][] buffers = new T[bands.Length][];
T[] rowBuffer = new T[width];
GCHandle handle = GCHandle.Alloc(rowBuffer, GCHandleType.Pinned);
try
{
IntPtr rowPtr = handle.AddrOfPinnedObject();
int offset = 0;
for (int b = 0; b < bands.Length; b++, offset += height)
{
buffers[b] = ReadBandBuffer(dataProvider, rowPtr, bands[b], width, height, offset, progress);
}
//
using (IBitmapBuilder <T> builder = GetBitmapBuilder())
{
Bitmap bitmap = null;
if (buffers.Length == 1)
{
bitmap = new Bitmap(width, height, PixelFormat.Format8bppIndexed);
bitmap.Palette = BitmapBuilderFactory.GetDefaultGrayColorPalette();
if (st1 == null)
{
builder.Build(width, height, 0, 0, buffers[0], ref bitmap);
}
else
{
builder.Build(width, height, 0, 0, buffers[0], st1.Stretcher, ref bitmap);
}
}
else if (buffers.Length == 3)
{
bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
if (st1 == null || st2 == null || st3 == null)
{
builder.Build(width, height, 0, 0, buffers[0], buffers[1], buffers[2], ref bitmap);
}
else
{
builder.Build(width, height, 0, 0, buffers[0], buffers[1], buffers[2], st1.Stretcher, st2.Stretcher, st3.Stretcher, ref bitmap);
}
}
return(bitmap);
}
}
finally
{
handle.Free();
}
}
private void BuildOneTile(TileData redData, TileData greenData, TileData blueData, int x, int y, Rectangle rasterWindowEnvelope, Graphics g)
{
LevelId lv = _tileComputer.Levels[redData.Tile.LevelNo];
int w = redData.Tile.Width;
int h = redData.Tile.Height;
Bitmap tBitmap = new Bitmap(w, h, PixelFormat.Format24bppRgb);
using (IBitmapBuilder <byte> builder = BitmapBuilderFactory.CreateBitmapBuilderByte())
{
builder.Build(w, h, redData.Data as byte[],
greenData.Data as byte[],
blueData.Data as byte[], ref tBitmap);
}
g.DrawImage(tBitmap, x, y);
tBitmap.Dispose();
}
