public IRaster convertFeatureClassToRaster(IFeatureClass featureClass, rasterUtil.rasterType rasterType, IWorkspace outWorkSpace, string outName, double cellSize, IRasterDataset snapRaster, IEnvelope extent)
{
ESRI.ArcGIS.GeoAnalyst.IConversionOp convOp = new ESRI.ArcGIS.GeoAnalyst.RasterConversionOpClass();
ESRI.ArcGIS.GeoAnalyst.IRasterAnalysisEnvironment rasterAnalysisEnvironment = (ESRI.ArcGIS.GeoAnalyst.IRasterAnalysisEnvironment)convOp;
rasterAnalysisEnvironment.OutSpatialReference = ((IGeoDataset)featureClass).SpatialReference;
rasterAnalysisEnvironment.OutWorkspace = outWorkSpace;
object cellS = cellSize;
object ext = ((IGeoDataset)featureClass).Extent;
object snap = Type.Missing;
if(snapRaster!=null)
{
snap = snapRaster;
}
if (extent != null)
{
ext = extent;
}
rasterAnalysisEnvironment.SetCellSize(ESRI.ArcGIS.GeoAnalyst.esriRasterEnvSettingEnum.esriRasterEnvValue, ref cellS);
rasterAnalysisEnvironment.SetExtent(ESRI.ArcGIS.GeoAnalyst.esriRasterEnvSettingEnum.esriRasterEnvValue, ref ext,ref snap);
string fmt = rasterType.ToString();
if (fmt == "IMAGINE")
{
fmt = "IMAGINE image";
if (!outName.ToLower().EndsWith(".img")) outName = outName + ".img";
}
IRasterDataset geoDset = convOp.ToRasterDataset((IGeoDataset)featureClass, fmt, outWorkSpace, outName);
IGeoDatasetSchemaEdit2 geoSch = (IGeoDatasetSchemaEdit2)geoDset;
if (geoSch.CanAlterSpatialReference) geoSch.AlterSpatialReference(rasterAnalysisEnvironment.OutSpatialReference);
return returnRaster(geoDset);
}
