private IFunctionRasterDataset calcAgFunction(IFunctionRasterDataset rr, string outName, int numCells)
{
IFunctionRasterDataset sumRs = rsUtil.calcAggregationFunction(rr, numCells, rasterUtil.focalType.SUM);
IWorkspace sWks = geoUtil.OpenRasterWorkspace(sedDir);
IRasterDataset rsD = rsUtil.saveRasterToDataset(rsUtil.createRaster(sumRs), outName, sWks, rasterUtil.rasterType.IMAGINE);
return(rsUtil.createIdentityRaster(rsD));
}
private void btnExecute_Click(object sender, EventArgs e)
{
string inRst1Nm = cmbRaster.Text;
string inFocalStat = cmbFocalStat.Text;
string outNmRst = txtOutName.Text;
int clms = System.Convert.ToInt32(nudColumns.Value);
if (inRst1Nm == "" || inRst1Nm == null)
{
MessageBox.Show("You must specify an input raster for In Raster 1 or type in a number", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (inFocalStat == "" || inFocalStat == null)
{
MessageBox.Show("You must specify an Aggregation Statistic", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (outNmRst == "" || outNmRst == null)
{
MessageBox.Show("You must specify an output raster name", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
IRaster rs1 = rstDic[inRst1Nm];
IRaster outRs = null;
rasterUtil.focalType fcType = (rasterUtil.focalType)Enum.Parse(typeof(rasterUtil.focalType), inFocalStat);
esriUtil.Forms.RunningProcess.frmRunningProcessDialog rp = new RunningProcess.frmRunningProcessDialog(false);
DateTime dt = DateTime.Now;
rp.addMessage("Creating Raster. This may take a while...");
rp.stepPGBar(10);
rp.TopMost = true;
rp.Show();
try
{
outRs = rsUtil.createRaster(rsUtil.calcAggregationFunction(rs1, clms, fcType));
outraster = outRs;
outrastername = outNmRst;
if (mp != null && addToMap)
{
rp.addMessage("Calculating Statistics...");
rp.Show();
rp.Refresh();
IRasterLayer rsLyr = new RasterLayerClass();
//rsUtil.calcStatsAndHist(((IRaster2)outraster).RasterDataset);
rsLyr.CreateFromRaster(outraster);
rsLyr.Name = OutRasterName;
rsLyr.Visible = false;
mp.AddLayer(rsLyr);
}
this.DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
rp.addMessage(ex.ToString());
}
finally
{
DateTime dt2 = DateTime.Now;
TimeSpan ts = dt2.Subtract(dt);
string t = " in " + ts.Days.ToString() + " days " + ts.Hours.ToString() + " hours " + ts.Minutes.ToString() + " minutes and " + ts.Seconds.ToString() + " seconds .";
rp.stepPGBar(100);
rp.addMessage("Finished Aggregation Analysis" + t);
rp.enableClose();
this.Close();
}
}
