public void BuildingBoundary(ref IMosaicDataset theMosaicDataset) { IMosaicDatasetOperation theMosaicDatasetOperation = (IMosaicDatasetOperation)(theMosaicDataset); Console.WriteLine("Building Boundary"); // Create a build boundary parameters object. IBuildBoundaryParameters boundaryArgs = new BuildBoundaryParametersClass(); // Set flags that control boundary generation. boundaryArgs.AppendToExistingBoundary = true; // Use the mosaic dataset operation interface to build boundary. theMosaicDatasetOperation.BuildBoundary(boundaryArgs, null); }
/// <summary> /// Create a Mosaic Dataset in the geodatabase provided using the parameters defined by MDParamaters. /// </summary> /// <param name="gdbWorkspace">Geodatabase to create the Mosaic dataser in.</param> public void CreateMosaicDataset(IWorkspace gdbWorkspace) { try { #region Global Declarations IMosaicDataset theMosaicDataset = null; IMosaicDatasetOperation theMosaicDatasetOperation = null; IMosaicWorkspaceExtensionHelper mosaicExtHelper = null; IMosaicWorkspaceExtension mosaicExt = null; #endregion #region CreateMosaicDataset try { Console.WriteLine("Create Mosaic Dataset: " + MDParameters.mosaicDatasetName + ".amd"); /// Setup workspaces. /// Create Srs ISpatialReferenceFactory spatialrefFactory = new SpatialReferenceEnvironmentClass(); // Create the mosaic dataset creation parameters object. ICreateMosaicDatasetParameters creationPars = new CreateMosaicDatasetParametersClass(); // Set the number of bands for the mosaic dataset. // If defined as zero leave defaults if (MDParameters.mosaicDatasetBands != 0) { creationPars.BandCount = MDParameters.mosaicDatasetBands; } // Set the pixel type of the mosaic dataset. // If defined as unknown leave defaults if (MDParameters.mosaicDatasetBits != rstPixelType.PT_UNKNOWN) { creationPars.PixelType = MDParameters.mosaicDatasetBits; } // Create the mosaic workspace extension helper class. mosaicExtHelper = new MosaicWorkspaceExtensionHelperClass(); // Find the right extension from the workspace. mosaicExt = mosaicExtHelper.FindExtension(gdbWorkspace); // Default is none. if (MDParameters.productDefinitionKey.ToLower() != "none") { // Set the product definition keyword and properties. // (The property is called band definition keyword and band properties in the object). ((ICreateMosaicDatasetParameters2)creationPars).BandDefinitionKeyword = MDParameters.productDefinitionKey; MDParameters.productDefinitionProps = SetBandProperties(MDParameters.productDefinitionKey); if (MDParameters.productDefinitionProps.Count == 0) { Console.WriteLine("Setting production definition properties failed."); return; } ((ICreateMosaicDatasetParameters2)creationPars).BandProperties = MDParameters.productDefinitionProps; } // Use the extension to create a new mosaic dataset, supplying the // spatial reference and the creation parameters object created above. theMosaicDataset = mosaicExt.CreateMosaicDataset(MDParameters.mosaicDatasetName, MDParameters.mosaicDatasetSrs, creationPars, MDParameters.configKeyword); } catch (Exception exc) { Console.WriteLine("Exception Caught while creating Mosaic Dataset: " + exc.Message); return; } #endregion #region OpenMosaicDataset Console.WriteLine("Opening Mosaic Dataset"); theMosaicDataset = null; // Use the extension to open the mosaic dataset. theMosaicDataset = mosaicExt.OpenMosaicDataset(MDParameters.mosaicDatasetName); // The mosaic dataset operation interface is used to perform operations on // a mosaic dataset. theMosaicDatasetOperation = (IMosaicDatasetOperation)(theMosaicDataset); #endregion #region Preparing Raster Type Console.WriteLine("Preparing Raster Type"); // Create a Raster Type Name object. IRasterTypeName theRasterTypeName = new RasterTypeNameClass(); // Assign the name of the Raster Type to the name object. // The Name field accepts a path to an .art file as well // the name for a built in Raster Type. theRasterTypeName.Name = MDParameters.rasterTypeName; // Use the Open function from the IName interface to get the Raster Type object. IRasterType theRasterType = (IRasterType)(((IName)theRasterTypeName).Open()); if (theRasterType == null) { Console.WriteLine("Raster Type not found " + MDParameters.rasterTypeName); } // Set the URI Filter on the loaded raster type. if (MDParameters.rasterTypeProductFilter != "") { // Get the supported URI filters from the raster type object using the // raster type properties interface. IArray mySuppFilters = ((IRasterTypeProperties)theRasterType).SupportedURIFilters; IItemURIFilter productFilter = null; for (int i = 0; i < mySuppFilters.Count; ++i) { // Set the desired filter from the supported filters. productFilter = (IItemURIFilter)mySuppFilters.get_Element(i); if (productFilter.Name == MDParameters.rasterTypeProductFilter) { theRasterType.URIFilter = productFilter; } } } // Enable the correct templates in the raster type. string[] rasterProductNames = MDParameters.rasterTypeProductName.Split(';'); bool enableTemplate = false; if (rasterProductNames.Length >= 1 && (rasterProductNames[0] != "")) { // Get the supported item templates from the raster type. IItemTemplateArray templateArray = theRasterType.ItemTemplates; for (int i = 0; i < templateArray.Count; ++i) { // Go through the supported item templates and enable the ones needed. IItemTemplate template = templateArray.get_Element(i); enableTemplate = false; for (int j = 0; j < rasterProductNames.Length; ++j) { if (template.Name == rasterProductNames[j]) { enableTemplate = true; } } if (enableTemplate) { template.Enabled = true; } else { template.Enabled = false; } } } if (MDParameters.dataSourceSrs != null) { ((IRasterTypeProperties)theRasterType).SynchronizeParameters.DefaultSpatialReference = MDParameters.dataSourceSrs; } #endregion #region Add DEM To Raster Type if (MDParameters.rasterTypeAddDEM && ((IRasterTypeProperties)theRasterType).SupportsOrthorectification) { // Open the Raster Dataset Type factoryType = Type.GetTypeFromProgID("esriDataSourcesRaster.RasterWorkspaceFactory"); IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile( System.IO.Path.GetDirectoryName(MDParameters.rasterTypeDemPath), 0);; IRasterDataset myRasterDataset = rasterWorkspace.OpenRasterDataset( System.IO.Path.GetFileName(MDParameters.rasterTypeDemPath)); IGeometricFunctionArguments geometricFunctionArguments = new GeometricFunctionArgumentsClass(); geometricFunctionArguments.DEM = myRasterDataset; ((IRasterTypeProperties)theRasterType).OrthorectificationParameters = geometricFunctionArguments; } #endregion #region Preparing Data Source Crawler Console.WriteLine("Preparing Data Source Crawler"); // Create a new property set to specify crawler properties. IPropertySet crawlerProps = new PropertySetClass(); // Specify a file filter crawlerProps.SetProperty("Filter", MDParameters.dataSourceFilter); // Specify whether to search subdirectories. crawlerProps.SetProperty("Recurse", true); // Specify the source path. crawlerProps.SetProperty("Source", MDParameters.dataSource); // Get the recommended crawler from the raster type based on the specified // properties using the IRasterBuilder interface. IDataSourceCrawler theCrawler = ((IRasterBuilder)theRasterType).GetRecommendedCrawler(crawlerProps); #endregion #region Add Rasters Console.WriteLine("Adding Rasters"); // Create a AddRaster parameters object. IAddRastersParameters AddRastersArgs = new AddRastersParametersClass(); // Specify the data crawler to be used to crawl the data. AddRastersArgs.Crawler = theCrawler; // Specify the raster type to be used to add the data. AddRastersArgs.RasterType = theRasterType; // Use the mosaic dataset operation interface to add // rasters to the mosaic dataset. theMosaicDatasetOperation.AddRasters(AddRastersArgs, null); #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges"); // Create a calculate cellsize ranges parameters object. ICalculateCellSizeRangesParameters computeArgs = new CalculateCellSizeRangesParametersClass(); // Use the mosaic dataset operation interface to calculate cellsize ranges. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); #endregion #region Building Boundary Console.WriteLine("Building Boundary"); // Create a build boundary parameters object. IBuildBoundaryParameters boundaryArgs = new BuildBoundaryParametersClass(); // Set flags that control boundary generation. boundaryArgs.AppendToExistingBoundary = true; // Use the mosaic dataset operation interface to build boundary. theMosaicDatasetOperation.BuildBoundary(boundaryArgs, null); #endregion if (MDParameters.buildOverviews) { #region Defining Overviews Console.WriteLine("Defining Overviews"); // Create a define overview parameters object. IDefineOverviewsParameters defineOvArgs = new DefineOverviewsParametersClass(); // Use the overview tile parameters interface to specify the overview factor // used to generate overviews. ((IOverviewTileParameters)defineOvArgs).OverviewFactor = 3; // Use the mosaic dataset operation interface to define overviews. theMosaicDatasetOperation.DefineOverviews(defineOvArgs, null); #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges"); // Calculate cell size ranges to update the Min/Max pixel sizes. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); #endregion #region Generating Overviews Console.WriteLine("Generating Overviews"); // Create a generate overviews parameters object. IGenerateOverviewsParameters genPars = new GenerateOverviewsParametersClass(); // Set properties to control overview generation. IQueryFilter genQuery = new QueryFilterClass(); ((ISelectionParameters)genPars).QueryFilter = genQuery; genPars.GenerateMissingImages = true; genPars.GenerateStaleImages = true; // Use the mosaic dataset operation interface to generate overviews. theMosaicDatasetOperation.GenerateOverviews(genPars, null); #endregion } #region Report Console.WriteLine("Success."); #endregion } catch (Exception exc) { #region Report Console.WriteLine("Exception Caught in CreateMD: " + exc.Message); Console.WriteLine("Shutting down."); #endregion } }
public static void TestThumbnailBuilder(string rasterTypeName, string rasterTypeProductFilter, string rasterTypeProductName, string dataSource, string dataSourceFilter, string fgdbParentFolder, bool saveToArt, string customTypeFilePath, bool clearGdbDirectory) { try { string[] rasterProductNames = rasterTypeProductName.Split(';'); string nameString = rasterTypeName.Replace(" ", "") + rasterTypeProductFilter.Replace(" ", "") + rasterProductNames[0].Replace(" ", ""); #region Directory Declarations string fgdbName = nameString + ".gdb"; string fgdbDir = fgdbParentFolder + "\\" + fgdbName; string MosaicDatasetName = nameString + "MD"; #endregion #region Global Declarations IMosaicDataset theMosaicDataset = null; IMosaicDatasetOperation theMosaicDatasetOperation = null; IMosaicWorkspaceExtensionHelper mosaicExtHelper = null; IMosaicWorkspaceExtension mosaicExt = null; #endregion #region Create File GDB Console.WriteLine("Creating File GDB: " + fgdbName); if (clearGdbDirectory) { try { Console.WriteLine("Emptying Gdb folder."); System.IO.Directory.Delete(fgdbParentFolder, true); System.IO.Directory.CreateDirectory(fgdbParentFolder); } catch (System.IO.IOException EX) { Console.WriteLine(EX.Message); return; } } // Create a File Gdb Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBWorkspaceFactory"); IWorkspaceFactory FgdbFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); FgdbFactory.Create(fgdbParentFolder, fgdbName, null, 0); #endregion #region Create Mosaic Dataset try { Console.WriteLine("Create Mosaic Dataset: " + MosaicDatasetName); // Setup workspaces. IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); IWorkspace fgdbWorkspace = workspaceFactory.OpenFromFile(fgdbDir, 0); // Create Srs ISpatialReferenceFactory spatialrefFactory = new SpatialReferenceEnvironmentClass(); ISpatialReference mosaicSrs = spatialrefFactory.CreateProjectedCoordinateSystem( (int)(esriSRProjCSType.esriSRProjCS_World_Mercator)); // Create the mosaic dataset creation parameters object. ICreateMosaicDatasetParameters creationPars = new CreateMosaicDatasetParametersClass(); // Create the mosaic workspace extension helper class. mosaicExtHelper = new MosaicWorkspaceExtensionHelperClass(); // Find the right extension from the workspace. mosaicExt = mosaicExtHelper.FindExtension(fgdbWorkspace); // Use the extension to create a new mosaic dataset, supplying the // spatial reference and the creation parameters object created above. theMosaicDataset = mosaicExt.CreateMosaicDataset(MosaicDatasetName, mosaicSrs, creationPars, ""); theMosaicDatasetOperation = (IMosaicDatasetOperation)(theMosaicDataset); } catch (Exception exc) { Console.WriteLine("Error: Failed to create Mosaic Dataset : {0}.", MosaicDatasetName + " " + exc.Message); return; } #endregion #region Create Custom Raster Type Console.WriteLine("Preparing Raster Type"); // Create a Raster Type Name object. IRasterTypeName theRasterTypeName = new RasterTypeNameClass(); // Assign the name of the Raster Type to the name object. // The Name field accepts a path to an .art file as well // the name for a built in Raster Type. theRasterTypeName.Name = rasterTypeName; // Use the Open function from the IName interface to get the Raster Type object. IRasterType theRasterType = (IRasterType)(((IName)theRasterTypeName).Open()); if (theRasterType == null) { Console.WriteLine("Error:Raster Type not found " + rasterTypeName); return; } #endregion #region Prepare Raster Type // Set the URI Filter on the loaded raster type. if (rasterTypeProductFilter != "") { // Get the supported URI filters from the raster type object using the // raster type properties interface. IArray mySuppFilters = ((IRasterTypeProperties)theRasterType).SupportedURIFilters; IItemURIFilter productFilter = null; for (int i = 0; i < mySuppFilters.Count; ++i) { // Set the desired filter from the supported filters. productFilter = (IItemURIFilter)mySuppFilters.get_Element(i); if (productFilter.Name == rasterTypeProductFilter) theRasterType.URIFilter = productFilter; } } // Enable the correct templates in the raster type. bool enableTemplate = false; if (rasterProductNames.Length >= 1 && (rasterProductNames[0] != "")) { // Get the supported item templates from the raster type. IItemTemplateArray templateArray = theRasterType.ItemTemplates; for (int i = 0; i < templateArray.Count; ++i) { // Go through the supported item templates and enable the ones needed. IItemTemplate template = templateArray.get_Element(i); enableTemplate = false; for (int j = 0; j < rasterProductNames.Length; ++j) if (template.Name == rasterProductNames[j]) enableTemplate = true; if (enableTemplate) template.Enabled = true; else template.Enabled = false; } } ((IRasterTypeProperties)theRasterType).DataSourceFilter = dataSourceFilter; #endregion #region Save Custom Raster Type if (saveToArt) { IRasterTypeProperties rasterTypeProperties = (IRasterTypeProperties)theRasterType; IRasterTypeEnvironment rasterTypeHelper = new RasterTypeEnvironmentClass(); rasterTypeProperties.Name = customTypeFilePath; IMemoryBlobStream ipBlob = rasterTypeHelper.SaveRasterType(theRasterType); ipBlob.SaveToFile(customTypeFilePath); } #endregion #region Preparing Data Source Crawler Console.WriteLine("Preparing Data Source Crawler"); // Create a new property set to specify crawler properties. IPropertySet crawlerProps = new PropertySetClass(); // Specify a file filter crawlerProps.SetProperty("Filter", dataSourceFilter); // Specify whether to search subdirectories. crawlerProps.SetProperty("Recurse", true); // Specify the source path. crawlerProps.SetProperty("Source", dataSource); // Get the recommended crawler from the raster type based on the specified // properties using the IRasterBuilder interface. // Pass on the Thumbnailtype to the crawler... IDataSourceCrawler theCrawler = ((IRasterBuilder)theRasterType).GetRecommendedCrawler(crawlerProps); #endregion #region Add Rasters try { Console.WriteLine("Adding Rasters"); // Create a AddRaster parameters object. IAddRastersParameters AddRastersArgs = new AddRastersParametersClass(); // Specify the data crawler to be used to crawl the data. AddRastersArgs.Crawler = theCrawler; // Specify the Thumbnail raster type to be used to add the data. AddRastersArgs.RasterType = theRasterType; // Use the mosaic dataset operation interface to add // rasters to the mosaic dataset. theMosaicDatasetOperation.AddRasters(AddRastersArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Add raster Failed." + ex.Message); return; } #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges."); try { // Create a calculate cellsize ranges parameters object. ICalculateCellSizeRangesParameters computeArgs = new CalculateCellSizeRangesParametersClass(); // Use the mosaic dataset operation interface to calculate cellsize ranges. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Compute Pixel Size Failed." + ex.Message); return; } #endregion #region Building Boundary Console.WriteLine("Building Boundary"); try { // Create a build boundary parameters object. IBuildBoundaryParameters boundaryArgs = new BuildBoundaryParametersClass(); // Set flags that control boundary generation. boundaryArgs.AppendToExistingBoundary = true; // Use the mosaic dataset operation interface to build boundary. theMosaicDatasetOperation.BuildBoundary(boundaryArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Build Boundary Failed." + ex.Message); return; } #endregion #region Report Console.WriteLine("Successfully created MD: " + MosaicDatasetName + ". "); #endregion } catch (Exception exc) { #region Report Console.WriteLine("Exception Caught in TestThumbnailBuilder: " + exc.Message); Console.WriteLine("Failed."); Console.WriteLine("Shutting down."); #endregion } }
/// <summary> /// Create a Mosaic Dataset in the geodatabase provided using the parameters defined by MDParamaters. /// </summary> /// <param name="gdbWorkspace">Geodatabase to create the Mosaic dataser in.</param> public void CreateMosaicDataset(IWorkspace gdbWorkspace) { try { #region Global Declarations IMosaicDataset theMosaicDataset = null; IMosaicDatasetOperation theMosaicDatasetOperation = null; IMosaicWorkspaceExtensionHelper mosaicExtHelper = null; IMosaicWorkspaceExtension mosaicExt = null; #endregion #region CreateMosaicDataset try { Console.WriteLine("Create Mosaic Dataset: " + MDParameters.mosaicDatasetName + ".amd"); /// Setup workspaces. /// Create Srs ISpatialReferenceFactory spatialrefFactory = new SpatialReferenceEnvironmentClass(); // Create the mosaic dataset creation parameters object. ICreateMosaicDatasetParameters creationPars = new CreateMosaicDatasetParametersClass(); // Set the number of bands for the mosaic dataset. // If defined as zero leave defaults if (MDParameters.mosaicDatasetBands != 0) creationPars.BandCount = MDParameters.mosaicDatasetBands; // Set the pixel type of the mosaic dataset. // If defined as unknown leave defaults if (MDParameters.mosaicDatasetBits != rstPixelType.PT_UNKNOWN) creationPars.PixelType = MDParameters.mosaicDatasetBits; // Create the mosaic workspace extension helper class. mosaicExtHelper = new MosaicWorkspaceExtensionHelperClass(); // Find the right extension from the workspace. mosaicExt = mosaicExtHelper.FindExtension(gdbWorkspace); // Default is none. if (MDParameters.productDefinitionKey.ToLower() != "none") { // Set the product definition keyword and properties. // (The property is called band definition keyword and band properties in the object). ((ICreateMosaicDatasetParameters2)creationPars).BandDefinitionKeyword = MDParameters.productDefinitionKey; MDParameters.productDefinitionProps = SetBandProperties(MDParameters.productDefinitionKey); if (MDParameters.productDefinitionProps.Count == 0) { Console.WriteLine("Setting production definition properties failed."); return; } ((ICreateMosaicDatasetParameters2)creationPars).BandProperties = MDParameters.productDefinitionProps; } // Use the extension to create a new mosaic dataset, supplying the // spatial reference and the creation parameters object created above. theMosaicDataset = mosaicExt.CreateMosaicDataset(MDParameters.mosaicDatasetName, MDParameters.mosaicDatasetSrs, creationPars, MDParameters.configKeyword); } catch (Exception exc) { Console.WriteLine("Exception Caught while creating Mosaic Dataset: " + exc.Message); return; } #endregion #region OpenMosaicDataset Console.WriteLine("Opening Mosaic Dataset"); theMosaicDataset = null; // Use the extension to open the mosaic dataset. theMosaicDataset = mosaicExt.OpenMosaicDataset(MDParameters.mosaicDatasetName); // The mosaic dataset operation interface is used to perform operations on // a mosaic dataset. theMosaicDatasetOperation = (IMosaicDatasetOperation)(theMosaicDataset); #endregion #region Preparing Raster Type Console.WriteLine("Preparing Raster Type"); // Create a Raster Type Name object. IRasterTypeName theRasterTypeName = new RasterTypeNameClass(); // Assign the name of the Raster Type to the name object. // The Name field accepts a path to an .art file as well // the name for a built in Raster Type. theRasterTypeName.Name = MDParameters.rasterTypeName; // Use the Open function from the IName interface to get the Raster Type object. IRasterType theRasterType = (IRasterType)(((IName)theRasterTypeName).Open()); if (theRasterType == null) Console.WriteLine("Raster Type not found " + MDParameters.rasterTypeName); // Set the URI Filter on the loaded raster type. if (MDParameters.rasterTypeProductFilter != "") { // Get the supported URI filters from the raster type object using the // raster type properties interface. IArray mySuppFilters = ((IRasterTypeProperties)theRasterType).SupportedURIFilters; IItemURIFilter productFilter = null; for (int i = 0; i < mySuppFilters.Count; ++i) { // Set the desired filter from the supported filters. productFilter = (IItemURIFilter)mySuppFilters.get_Element(i); if (productFilter.Name == MDParameters.rasterTypeProductFilter) theRasterType.URIFilter = productFilter; } } // Enable the correct templates in the raster type. string[] rasterProductNames = MDParameters.rasterTypeProductName.Split(';'); bool enableTemplate = false; if (rasterProductNames.Length >= 1 && (rasterProductNames[0] != "")) { // Get the supported item templates from the raster type. IItemTemplateArray templateArray = theRasterType.ItemTemplates; for (int i = 0; i < templateArray.Count; ++i) { // Go through the supported item templates and enable the ones needed. IItemTemplate template = templateArray.get_Element(i); enableTemplate = false; for (int j = 0; j < rasterProductNames.Length; ++j) if (template.Name == rasterProductNames[j]) enableTemplate = true; if (enableTemplate) template.Enabled = true; else template.Enabled = false; } } if (MDParameters.dataSourceSrs != null) { ((IRasterTypeProperties)theRasterType).SynchronizeParameters.DefaultSpatialReference = MDParameters.dataSourceSrs; } #endregion #region Add DEM To Raster Type if (MDParameters.rasterTypeAddDEM && ((IRasterTypeProperties)theRasterType).SupportsOrthorectification) { // Open the Raster Dataset Type factoryType = Type.GetTypeFromProgID("esriDataSourcesRaster.RasterWorkspaceFactory"); IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile( System.IO.Path.GetDirectoryName(MDParameters.rasterTypeDemPath), 0); ; IRasterDataset myRasterDataset = rasterWorkspace.OpenRasterDataset( System.IO.Path.GetFileName(MDParameters.rasterTypeDemPath)); IGeometricFunctionArguments geometricFunctionArguments = new GeometricFunctionArgumentsClass(); geometricFunctionArguments.DEM = myRasterDataset; ((IRasterTypeProperties)theRasterType).OrthorectificationParameters = geometricFunctionArguments; } #endregion #region Preparing Data Source Crawler Console.WriteLine("Preparing Data Source Crawler"); // Create a new property set to specify crawler properties. IPropertySet crawlerProps = new PropertySetClass(); // Specify a file filter crawlerProps.SetProperty("Filter", MDParameters.dataSourceFilter); // Specify whether to search subdirectories. crawlerProps.SetProperty("Recurse", true); // Specify the source path. crawlerProps.SetProperty("Source", MDParameters.dataSource); // Get the recommended crawler from the raster type based on the specified // properties using the IRasterBuilder interface. IDataSourceCrawler theCrawler = ((IRasterBuilder)theRasterType).GetRecommendedCrawler(crawlerProps); #endregion #region Add Rasters Console.WriteLine("Adding Rasters"); // Create a AddRaster parameters object. IAddRastersParameters AddRastersArgs = new AddRastersParametersClass(); // Specify the data crawler to be used to crawl the data. AddRastersArgs.Crawler = theCrawler; // Specify the raster type to be used to add the data. AddRastersArgs.RasterType = theRasterType; // Use the mosaic dataset operation interface to add // rasters to the mosaic dataset. theMosaicDatasetOperation.AddRasters(AddRastersArgs, null); #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges"); // Create a calculate cellsize ranges parameters object. ICalculateCellSizeRangesParameters computeArgs = new CalculateCellSizeRangesParametersClass(); // Use the mosaic dataset operation interface to calculate cellsize ranges. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); #endregion #region Building Boundary Console.WriteLine("Building Boundary"); // Create a build boundary parameters object. IBuildBoundaryParameters boundaryArgs = new BuildBoundaryParametersClass(); // Set flags that control boundary generation. boundaryArgs.AppendToExistingBoundary = true; // Use the mosaic dataset operation interface to build boundary. theMosaicDatasetOperation.BuildBoundary(boundaryArgs, null); #endregion if (MDParameters.buildOverviews) { #region Defining Overviews Console.WriteLine("Defining Overviews"); // Create a define overview parameters object. IDefineOverviewsParameters defineOvArgs = new DefineOverviewsParametersClass(); // Use the overview tile parameters interface to specify the overview factor // used to generate overviews. ((IOverviewTileParameters)defineOvArgs).OverviewFactor = 3; // Use the mosaic dataset operation interface to define overviews. theMosaicDatasetOperation.DefineOverviews(defineOvArgs, null); #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges"); // Calculate cell size ranges to update the Min/Max pixel sizes. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); #endregion #region Generating Overviews Console.WriteLine("Generating Overviews"); // Create a generate overviews parameters object. IGenerateOverviewsParameters genPars = new GenerateOverviewsParametersClass(); // Set properties to control overview generation. IQueryFilter genQuery = new QueryFilterClass(); ((ISelectionParameters)genPars).QueryFilter = genQuery; genPars.GenerateMissingImages = true; genPars.GenerateStaleImages = true; // Use the mosaic dataset operation interface to generate overviews. theMosaicDatasetOperation.GenerateOverviews(genPars, null); #endregion } #region Report Console.WriteLine("Success."); #endregion } catch (Exception exc) { #region Report Console.WriteLine("Exception Caught in CreateMD: " + exc.Message); Console.WriteLine("Shutting down."); #endregion } }
public static void TestThumbnailBuilder(string rasterTypeName, string rasterTypeProductFilter, string rasterTypeProductName, string dataSource, string dataSourceFilter, string fgdbParentFolder, bool saveToArt, string customTypeFilePath, bool clearGdbDirectory) { try { string[] rasterProductNames = rasterTypeProductName.Split(';'); string nameString = rasterTypeName.Replace(" ", "") + rasterTypeProductFilter.Replace(" ", "") + rasterProductNames[0].Replace(" ", ""); #region Directory Declarations string fgdbName = nameString + ".gdb"; string fgdbDir = fgdbParentFolder + "\\" + fgdbName; string MosaicDatasetName = nameString + "MD"; #endregion #region Global Declarations IMosaicDataset theMosaicDataset = null; IMosaicDatasetOperation theMosaicDatasetOperation = null; IMosaicWorkspaceExtensionHelper mosaicExtHelper = null; IMosaicWorkspaceExtension mosaicExt = null; #endregion #region Create File GDB Console.WriteLine("Creating File GDB: " + fgdbName); if (clearGdbDirectory) { try { Console.WriteLine("Emptying Gdb folder."); System.IO.Directory.Delete(fgdbParentFolder, true); System.IO.Directory.CreateDirectory(fgdbParentFolder); } catch (System.IO.IOException EX) { Console.WriteLine(EX.Message); return; } } // Create a File Gdb Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBWorkspaceFactory"); IWorkspaceFactory FgdbFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); FgdbFactory.Create(fgdbParentFolder, fgdbName, null, 0); #endregion #region Create Mosaic Dataset try { Console.WriteLine("Create Mosaic Dataset: " + MosaicDatasetName); // Setup workspaces. IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType); IWorkspace fgdbWorkspace = workspaceFactory.OpenFromFile(fgdbDir, 0); // Create Srs ISpatialReferenceFactory spatialrefFactory = new SpatialReferenceEnvironmentClass(); ISpatialReference mosaicSrs = spatialrefFactory.CreateProjectedCoordinateSystem( (int)(esriSRProjCSType.esriSRProjCS_World_Mercator)); // Create the mosaic dataset creation parameters object. ICreateMosaicDatasetParameters creationPars = new CreateMosaicDatasetParametersClass(); // Create the mosaic workspace extension helper class. mosaicExtHelper = new MosaicWorkspaceExtensionHelperClass(); // Find the right extension from the workspace. mosaicExt = mosaicExtHelper.FindExtension(fgdbWorkspace); // Use the extension to create a new mosaic dataset, supplying the // spatial reference and the creation parameters object created above. theMosaicDataset = mosaicExt.CreateMosaicDataset(MosaicDatasetName, mosaicSrs, creationPars, ""); theMosaicDatasetOperation = (IMosaicDatasetOperation)(theMosaicDataset); } catch (Exception exc) { Console.WriteLine("Error: Failed to create Mosaic Dataset : {0}.", MosaicDatasetName + " " + exc.Message); return; } #endregion #region Create Custom Raster Type Console.WriteLine("Preparing Raster Type"); // Create a Raster Type Name object. IRasterTypeName theRasterTypeName = new RasterTypeNameClass(); // Assign the name of the Raster Type to the name object. // The Name field accepts a path to an .art file as well // the name for a built in Raster Type. theRasterTypeName.Name = rasterTypeName; // Use the Open function from the IName interface to get the Raster Type object. IRasterType theRasterType = (IRasterType)(((IName)theRasterTypeName).Open()); if (theRasterType == null) { Console.WriteLine("Error:Raster Type not found " + rasterTypeName); return; } #endregion #region Prepare Raster Type // Set the URI Filter on the loaded raster type. if (rasterTypeProductFilter != "") { // Get the supported URI filters from the raster type object using the // raster type properties interface. IArray mySuppFilters = ((IRasterTypeProperties)theRasterType).SupportedURIFilters; IItemURIFilter productFilter = null; for (int i = 0; i < mySuppFilters.Count; ++i) { // Set the desired filter from the supported filters. productFilter = (IItemURIFilter)mySuppFilters.get_Element(i); if (productFilter.Name == rasterTypeProductFilter) { theRasterType.URIFilter = productFilter; } } } // Enable the correct templates in the raster type. bool enableTemplate = false; if (rasterProductNames.Length >= 1 && (rasterProductNames[0] != "")) { // Get the supported item templates from the raster type. IItemTemplateArray templateArray = theRasterType.ItemTemplates; for (int i = 0; i < templateArray.Count; ++i) { // Go through the supported item templates and enable the ones needed. IItemTemplate template = templateArray.get_Element(i); enableTemplate = false; for (int j = 0; j < rasterProductNames.Length; ++j) { if (template.Name == rasterProductNames[j]) { enableTemplate = true; } } if (enableTemplate) { template.Enabled = true; } else { template.Enabled = false; } } } ((IRasterTypeProperties)theRasterType).DataSourceFilter = dataSourceFilter; #endregion #region Save Custom Raster Type if (saveToArt) { IRasterTypeProperties rasterTypeProperties = (IRasterTypeProperties)theRasterType; IRasterTypeEnvironment rasterTypeHelper = new RasterTypeEnvironmentClass(); rasterTypeProperties.Name = customTypeFilePath; IMemoryBlobStream ipBlob = rasterTypeHelper.SaveRasterType(theRasterType); ipBlob.SaveToFile(customTypeFilePath); } #endregion #region Preparing Data Source Crawler Console.WriteLine("Preparing Data Source Crawler"); // Create a new property set to specify crawler properties. IPropertySet crawlerProps = new PropertySetClass(); // Specify a file filter crawlerProps.SetProperty("Filter", dataSourceFilter); // Specify whether to search subdirectories. crawlerProps.SetProperty("Recurse", true); // Specify the source path. crawlerProps.SetProperty("Source", dataSource); // Get the recommended crawler from the raster type based on the specified // properties using the IRasterBuilder interface. // Pass on the Thumbnailtype to the crawler... IDataSourceCrawler theCrawler = ((IRasterBuilder)theRasterType).GetRecommendedCrawler(crawlerProps); #endregion #region Add Rasters try { Console.WriteLine("Adding Rasters"); // Create a AddRaster parameters object. IAddRastersParameters AddRastersArgs = new AddRastersParametersClass(); // Specify the data crawler to be used to crawl the data. AddRastersArgs.Crawler = theCrawler; // Specify the Thumbnail raster type to be used to add the data. AddRastersArgs.RasterType = theRasterType; // Use the mosaic dataset operation interface to add // rasters to the mosaic dataset. theMosaicDatasetOperation.AddRasters(AddRastersArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Add raster Failed." + ex.Message); return; } #endregion #region Compute Pixel Size Ranges Console.WriteLine("Computing Pixel Size Ranges."); try { // Create a calculate cellsize ranges parameters object. ICalculateCellSizeRangesParameters computeArgs = new CalculateCellSizeRangesParametersClass(); // Use the mosaic dataset operation interface to calculate cellsize ranges. theMosaicDatasetOperation.CalculateCellSizeRanges(computeArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Compute Pixel Size Failed." + ex.Message); return; } #endregion #region Building Boundary Console.WriteLine("Building Boundary"); try { // Create a build boundary parameters object. IBuildBoundaryParameters boundaryArgs = new BuildBoundaryParametersClass(); // Set flags that control boundary generation. boundaryArgs.AppendToExistingBoundary = true; // Use the mosaic dataset operation interface to build boundary. theMosaicDatasetOperation.BuildBoundary(boundaryArgs, null); } catch (Exception ex) { Console.WriteLine("Error: Build Boundary Failed." + ex.Message); return; } #endregion #region Report Console.WriteLine("Successfully created MD: " + MosaicDatasetName + ". "); #endregion } catch (Exception exc) { #region Report Console.WriteLine("Exception Caught in TestThumbnailBuilder: " + exc.Message); Console.WriteLine("Failed."); Console.WriteLine("Shutting down."); #endregion } }
public IRaster mosaicRastersFunction(IWorkspace wks, string mosaicName, IRaster[] rasters, esriMosaicMethod mosaicmethod, rstMosaicOperatorType mosaictype, bool buildfootprint, bool buildboudary, bool seamlines, bool buildOverview) { IRaster rs1 = rasters[0]; IEnvelope env = getCombinedExtents(rasters); int ht = System.Convert.ToInt32(env.Height); int wd = System.Convert.ToInt32(env.Width); int rec = System.Convert.ToInt32(ht * wd); IRasterProps rs1Props = (IRasterProps)rs1; IRasterBandCollection rsBc = (IRasterBandCollection)rs1; IGeoDataset rs1_2 = (IGeoDataset)rs1; ISpatialReference sr = rs1_2.SpatialReference; string mNm = getSafeOutputName(wks,mosaicName); IMosaicDataset msDset = createMosaicDataset(wks, sr, mNm, rs1Props.PixelType, rsBc.Count); msDset.MosaicFunction.MaxMosaicImageCount = rasters.Length; msDset.MosaicFunction.MosaicMethod = mosaicmethod; msDset.MosaicFunction.MosaicOperatorType = mosaictype; IFunctionRasterDataset fDset = (IFunctionRasterDataset)msDset; IPropertySet pSet = (fDset).Properties; pSet.SetProperty("MaxImageHeight", ht); pSet.SetProperty("MaxImageWidth", wd); pSet.SetProperty("MaxRecordCount", rec); pSet.SetProperty("DefaultResamplingMethod", 0); pSet.SetProperty("MaxMosaicImageCount", rasters.Length); pSet.SetProperty("MaxDownloadImageCount", rasters.Length); pSet.SetProperty("IsPreprocessedData", "True"); pSet.SetProperty("MosaicOperator", 4); pSet.SetProperty("MosaicMethod", 0); fDset.Properties = pSet; IMosaicDatasetOperation msDsetOp = (IMosaicDatasetOperation)msDset; addRastersToMosaicDataset(msDset, rasters); ICalculateCellSizeRangesParameters computeArgs = new CalculateCellSizeRangesParametersClass(); msDsetOp.CalculateCellSizeRanges(computeArgs, null); if (buildfootprint) { IBuildFootprintsParameters fpArgs = new BuildFootprintsParametersClass(); fpArgs.Method = esriBuildFootprintsMethods.esriBuildFootprintsByGeometry; msDsetOp.BuildFootprints(fpArgs, null); } if(buildboudary) { IBuildBoundaryParameters bndArgs = new BuildBoundaryParametersClass(); bndArgs.AppendToExistingBoundary=true; msDsetOp.BuildBoundary(bndArgs,null); } if(seamlines) { IBuildSeamlinesParameters smArgs = new BuildSeamlinesParametersClass(); smArgs.ModifySeamlines = true; msDsetOp.BuildSeamlines(smArgs, null); } if (buildOverview) { IDefineOverviewsParameters ofPar = new DefineOverviewsParametersClass(); ofPar.ForceOverviewTiles = true; ((IOverviewTileParameters)ofPar).OverviewFactor = 3; msDsetOp.DefineOverviews(ofPar, null); IGenerateOverviewsParameters ovArgs = new GenerateOverviewsParametersClass(); ovArgs.GenerateMissingImages = true; ovArgs.GenerateStaleImages = true; msDsetOp.GenerateOverviews(ovArgs, null); } fDset.Init((IRasterFunction)msDset.MosaicFunction, msDset.MosaicFunctionArguments); IRaster rs = createRaster((IRasterDataset)fDset); return rs; }