public static string LasSplit(string classifyFilePath)
{
SSplitRange range = CParameterSetter.GetSplitRange();
if (!range.IsValid())
{
throw new Exception($"range {range} is not valid");
}
string splitFileName = $"{forestFileName}_s[{range.MinX},{range.MinY}]-[{range.MaxX},{range.MaxY}]";
string keepXY = $" -keep_xy {range.MinX} {range.MinY} {range.MaxX} {range.MaxY}";
string splitFilePath = currentTmpFolder + splitFileName + LAZ;
if (File.Exists(splitFilePath))
{
return(splitFilePath); //already created
}
string split =
"lassplit -i " +
classifyFilePath +
keepXY +
" -o " +
splitFilePath;
//todo: when split file not created there is no error...(ie when invalid range is given)
try
{
//todo: split fails on jen2_merged_preprocessed.laz
CCmdController.RunLasToolsCmd(split, splitFilePath);
}
catch (Exception e)
{
//split command creates file with other name...
CDebug.WriteLine($"exception {e}");
}
//for some reason output split file gets appendix: "_0000000" => rename it
#region rename
//rename split file
//todo: move to Utils
string sourceFile = splitFileName + "_0000000" + LAZ;
FileInfo fi = new FileInfo(currentTmpFolder + sourceFile);
if (fi.Exists)
{
fi.MoveTo(currentTmpFolder + splitFileName + LAZ);
Console.WriteLine("Split file Renamed.");
}
else
{
//todo: implement my own exception
throw new Exception($"Split file not created. Perhaps there are no points at range {range}?");
}
#endregion
return(splitFilePath);
}
private void SetRangeY()
{
CParameterSetter.SetParameter(ESettings.rangeYmin, form.trackBarRangeYmin.Value);
CParameterSetter.SetParameter(ESettings.rangeYmax, form.trackBarRangeYmax.Value);
SSplitRange range = CParameterSetter.GetSplitRange();
form.textRangeYmin.Text = range.ToStringYmin();
form.textRangeYmax.Text = range.ToStringYmax();
form.labelRangeYval.Text = range.RangeY.ToString("0.0") + " m";
}
/// <summary>
/// Calculates estimated file size
/// </summary>
private static float GetResultFileSize()
{
CHeaderInfo header = CProjectData.sourceFileHeader;
if (header == null)
{
return(0);
}
arrayHeight = header.Height;
arrayWidth = header.Width;
if ((ESplitMode)CParameterSetter.GetIntSettings(ESettings.currentSplitMode) == ESplitMode.Manual)
{
SSplitRange range = CParameterSetter.GetSplitRange();
arrayWidth = range.RangeX;
arrayHeight = range.RangeY;
}
float area = arrayWidth * arrayHeight;
const float treeStructure = .05f;
const float reftreeSize = 1;
const float treeBoxSize = .01f;
const float treeDensity = .1f; //1 tree per 10 squared meters
float groundSize = 5; //its just small, no reason to count it in
float totalSize = groundSize;
if (CParameterSetter.GetBoolSettings(ESettings.exportTreeStructures))
{
totalSize += area * treeDensity * treeStructure;
}
if (CParameterSetter.GetBoolSettings(ESettings.exportTreeBoxes))
{
totalSize += area * treeDensity * treeBoxSize;
}
if (CParameterSetter.GetBoolSettings(ESettings.exportRefTrees))
{
totalSize += area * treeDensity * reftreeSize;
}
return(totalSize);
}
private static void CheckRange()
{
switch ((ESplitMode)CParameterSetter.GetIntSettings(ESettings.currentSplitMode))
{
case ESplitMode.Manual:
SSplitRange range = CParameterSetter.GetSplitRange();
if (!range.IsValid())
{
problems.Add($"range {range} is not valid");
}
break;
case ESplitMode.Shapefile:
string shapefilePath = CParameterSetter.GetStringSettings(ESettings.shapeFilePath);
if (!File.Exists(shapefilePath))
{
problems.Add($"shapefile not defined. {shapefilePath}");
}
break;
}
}