private void t()
{
string fname = "E:\\masData\\Mas二期投影结果展示\\FY3A_VIRRX_GBAL_L1_20110322_0525_1000M_MS.ldf";
IRasterDataProvider prd = GeoDataDriver.Open(fname) as IRasterDataProvider;
BlockDef[] blocks = new BlockDef[] { new BlockDef("DXX", 74.0, 33.0, 10.0) };
RasterClipProcesser s = new RasterClipProcesser();
IRasterDataProvider[] outs = s.Clip(prd, blocks, 50, "LDF", "E:\\masData\\Clip", null);
}
public Execute()
{
_rasterClipProcess = new RasterClipProcesser();
string size = System.Configuration.ConfigurationManager.AppSettings["BlockThumbnailSize"];
if (!string.IsNullOrWhiteSpace(size))
{
int.TryParse(size, out _blockPngSize);
}
}
public void ClipDataProvider()
{
string fname = "d:\\ce110429n18.ldf";
//IRasterDataProvider prd = GeoDataDriver.Open(fname) as IRasterDataProvider;
IRasterDataDriver driver = GeoDataDriver.GetDriverByName("GDAL") as IRasterDataDriver;
Assert.NotNull(driver);
IRasterDataProvider prd = driver.Open(fname, enumDataProviderAccess.ReadOnly) as IRasterDataProvider;
Console.WriteLine(prd.CoordEnvelope.Height);
Console.WriteLine(prd.CoordEnvelope.Width);
Console.WriteLine(prd.Height);
Console.WriteLine(prd.Width);
RasterClipProcesser cp = new RasterClipProcesser();
//BlockDef block=new BlockDef("a",
}
public string[] RasterClipT(string infName, BlockDef[] blocks, string outDir, IProgressMonitor progress, string type)
{
IRasterDataProvider prd = GeoDataDriver.Open(infName) as IRasterDataProvider;
try
{
if (progress != null)
{
progress.Reset("", 100);
progress.Start(false);
}
if (type.Equals("Clip"))
{
RasterClipProcesser clip = new RasterClipProcesser();
IRasterDataProvider[] outs = null;
if (prd is IMemoryRasterDataProvider)
{
outs = clip.Clip(prd, blocks, 100, "MEM", outDir,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
}
else
{
outs = clip.Clip(prd, blocks, 100, "LDF", outDir,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
}
List <string> files = new List <string>();
for (int i = 0; i < outs.Length; i++)
{
if (outs[i] != null)
{
files.Add(outs[i].fileName);
outs[i].Dispose();
}
}
return(files.ToArray());
}
else if (type.Equals("Cut"))
{
RasterCutProcesser cut = new RasterCutProcesser();
IRasterDataProvider result = null;
if (prd is IMemoryRasterDataProvider)
{
result = cut.Cut(prd, blocks[0] as BlockDefWithAOI, 100, "MEM", outDir,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
}
else
{
result = cut.Cut(prd, blocks[0] as BlockDefWithAOI, 100, "LDF", outDir,
new Action <int, string>((int progerss, string text) =>
{
if (progress != null)
{
progress.Boost(progerss, text);
}
}));
}
List <string> files = new List <string>();
if (result != null)
{
files.Add(result.fileName);
}
return(files.ToArray());
}
else
{
return(null);
}
}
finally
{
if (progress != null)
{
progress.Finish();
}
}
}
