public DTMObject removeObject()
{
DTMObject elem = _DTMList[_DTMList.Count - 1];
if ( !_DTMList.Remove( elem ) )
Console.WriteLine( "Cannot remove DTMObject from List!" );
return elem;
}
public bool readDTMFile( string path )
{
if ( !File.Exists( path ) ) {
onFileNotFound( path );
return false;
}
Stopwatch watch = new Stopwatch();
watch.Start();
Console.WriteLine( "Start reading DTM file..." );
string STRFileName = Path.GetDirectoryName(path);
int lineNr = 0;
DTMObject dtm = new DTMObject();
dtm.objects = new Dictionary<int, int[]>();
string[] lines = File.ReadAllLines( path );
foreach ( string line in lines ) {
lineNr++;
// ignore second and third line
if ( lineNr == 2 )
continue;
string[] parts = line.Split( ',' );
if ( lineNr == 3 ) {
dtm.objectNumber = Convert.ToInt32( parts[1] );
continue;
}
// first line in file -> read String filename!
if ( lineNr == 1 ) {
STRFileName = Path.Combine(STRFileName, line.Split( ',' )[0]);
// string-file is not exisiting? -> Exception
if ( !File.Exists( STRFileName ) ) {
onFileNotFound( STRFileName );
return false;
}
continue;
}
if ( parts.Length > 0 ) {
switch ( parts[0] ) {
case "TRISOLATION": // New trisolation information
dtm.configLine = line.TrimEnd();
// if more than one trisolation per object -> insert and create a new object
if ( dtm.objects.Count > 0 ) {
addObject( dtm );
DTMObject dtm2 = new DTMObject();
dtm2.objects = new Dictionary<int, int[]>();
dtm2.objectNumber = dtm.objectNumber;
dtm = dtm2;
}
break;
case "END":
case "OBJECT": // save object to List, first occurance in line 3 is skipped before!
addObject( dtm );
if ( parts[0] == "OBJECT" ) {
dtm = new DTMObject();
dtm.objects = new Dictionary<int, int[]>();
dtm.objectNumber = Convert.ToInt32( parts[1] );
}
break;
default: // add triangle to the list
int[] numbers;
// dtm with neighbouring information ? numbers[6] : numbers[3]
try {
if ( parts.Length > 6 )
numbers = new int[] {
Convert.ToInt32( parts[1] ), Convert.ToInt32( parts[2] ), Convert.ToInt32( parts[3] ), Convert.ToInt32( parts[4] ), Convert.ToInt32( parts[5] ), Convert.ToInt32( parts[6] ) };
else
numbers = new int[] { Convert.ToInt32( parts[1] ), Convert.ToInt32( parts[2] ), Convert.ToInt32( parts[3] ) };
}
catch ( Exception ex ) {
Console.WriteLine( "An exception occured!" );
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Conversation line: \"" + line + "\"" );
return false;
}
// Console.WriteLine( "Numbers: " + numbers?.Length.ToString() );
// Console.WriteLine( "Parts: " + parts?.Length.ToString() );
try { dtm.objects.Add( Convert.ToInt32( parts[0] ), numbers ); }
catch ( Exception ex ) {
Console.WriteLine( "An exception occured!" );
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Conversation line: \"" + line + "\"" );
return false;
}
break;
}
}
}
watch.Stop();
Console.WriteLine( "Finished readind DTM file.\nFound {0} new Objects in the DTM file!\n", _DTMList.Count );
Console.WriteLine( "Time: {0} ms", watch.ElapsedMilliseconds );
Console.WriteLine( "Start reading string file..." );
watch.Restart();
lineNr = 0;
lines = File.ReadAllLines( STRFileName );
foreach ( string line in lines ) {
lineNr++;
// ignore first 2 lines
if ( lineNr < 3 )
continue;
string[] parts = line.Split( ',' );
if ( parts.Length < 4 ) {
Console.WriteLine( "To Less parts! Ignoring..." );
Console.WriteLine( "Line: " + line );
continue;
}
if ( parts[0] == "0" )
continue;
try {
if ( _StringDict.ContainsKey( lineNr - 2 ) ) {
KeyExistingException ex = new KeyExistingException( "Key " + ( lineNr + 2 ) + " is existing in dictionary!" );
ex.Data.Add( "Time", DateTime.Now );
ex.Data.Add( "Key", lineNr + 2 );
ex.Data.Add( "Existing Object", _StringDict[lineNr + 2] );
ex.Data.Add( "Current Line", line );
throw ex;
}
StringObject strObj = new StringObject();
// ATTENTION: SURPAC first stores Y-Coordinate, after that X-Coordinate
strObj.Y = ( float ) Convert.ToDouble( parts[1] );
strObj.X = ( float ) Convert.ToDouble( parts[2] );
strObj.Z = ( float ) Convert.ToDouble( parts[3] );
strObj.ID = Convert.ToInt32( parts[0] );
_StringDict[lineNr - 2] = strObj;
}
catch ( KeyExistingException ex ) {
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Skipping this line...\n" );
continue;
}
catch ( Exception ex ) {
Console.WriteLine( "An exception occured!" );
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Conversation line: \"" + line + "\"" );
return false;
}
}
// foreach ( int index in _StringDict.Keys ) {
// Console.WriteLine( _StringDict[index].ID + " - " + _StringDict[index].X + " - " + _StringDict[index].Y + " - " + _StringDict[index].Z );
// }
watch.Stop();
Console.WriteLine( "Finished reading string file.\nFound {0} vertices in the string file!\n", _StringDict.Count );
Console.WriteLine( "Time: {0} ms", watch.ElapsedMilliseconds );
return true;
}
public void addObject( DTMObject obj )
{
_DTMList.Add( obj );
}
public bool readSKUAFile( string path )
{
if ( !File.Exists( path ) ) {
onFileNotFound( path );
return false;
}
Console.WriteLine( "Start reading SKUA-GOCAD surface file..." );
DTMObject dtm = new DTMObject();
dtm.objects = new Dictionary<int, int[]>();
int OIDField = 0, properties = 0, lastVertexID = 0, existingVerts = 0, triangleNr = 0;
bool first = true;
List<int> idList = new List<int>();
string[] lines = File.ReadAllLines( path );
foreach ( string line in lines ) {
//Console.Write( line + " ... " );
// line == "END" ? save and new DTM; reset also OIDField : continue;
string trimed = line.TrimEnd();
if ( trimed == "END" ) {
//Console.WriteLine( "END" );
if ( OIDField != 0 ) {
int most = idList.GroupBy( i => i ).OrderByDescending( grp => grp.Count() ).Select( grp => grp.Key ).First();
dtm.objectNumber = most;
//Console.WriteLine( "Setting objectNr to {0}", most );
} else {
dtm.objectNumber = 32000;
//Console.WriteLine( "OID not available. Setting objectNr to 32000" );
}
addObject( dtm );
dtm = new DTMObject();
dtm.objects = new Dictionary<int, int[]>();
OIDField = 0;
properties = 0;
first = true;
existingVerts += lastVertexID;
lastVertexID = 0;
idList.Clear();
continue;
}
// line == "TFACE" ? save and new DTM; DON'T reset also OIDField : continue;
// skip for first TFACE
if ( trimed == "TFACE" ) {
//Console.WriteLine( "TFACE" );
if ( first ) {
//Console.WriteLine( "... First occurance..." );
first = false;
continue;
}
if ( OIDField != 0 ) {
int most = idList.GroupBy( i => i ).OrderByDescending( grp => grp.Count() ).Select( grp => grp.Key ).First();
dtm.objectNumber = most;
//Console.WriteLine( "Setting objectNr to {0}", most );
} else {
dtm.objectNumber = 32000;
//Console.WriteLine( "OID not available. Setting objectNr to 32000" );
}
addObject( dtm );
dtm = new DTMObject();
dtm.objects = new Dictionary<int, int[]>();
idList.Clear();
continue;
}
string[] parts = line.Split( ' ' );
if ( parts.Length < 2 ) {
//Console.WriteLine( "< 2" );
continue;
}
bool failure = false;
StringObject strObj;
try {
switch ( parts[0] ) {
case ( "PROPERTIES" ):
//Console.WriteLine( "PROPERTIES" );
properties++;
if ( parts[1] == "OID" )
OIDField = properties;
break;
case ( "VRTX" ):
//Console.WriteLine( "VRTX" );
if ( parts.Length < 5 ) {
failure = true;
continue;
}
strObj = new StringObject();
strObj.X = ( float ) Convert.ToDouble( parts[2] );
strObj.Y = ( float ) Convert.ToDouble( parts[3] );
strObj.Z = ( float ) Convert.ToDouble( parts[4] );
lastVertexID = Convert.ToInt32( parts[1] ); ;
strObj.ID = 32000;
idList.Add( strObj.ID );
_StringDict.Add( lastVertexID + existingVerts, strObj );
break;
case ( "PVRTX" ):
//Console.WriteLine( "PVRTX" );
if ( parts.Length < ( 5 + OIDField ) ) {
failure = true;
break;
}
strObj = new StringObject();
strObj.X = ( float ) Convert.ToDouble( parts[2] );
strObj.Y = ( float ) Convert.ToDouble( parts[3] );
strObj.Z = ( float ) Convert.ToDouble( parts[4] );
lastVertexID = Convert.ToInt32( parts[1] );
strObj.ID = ( OIDField != 0 ) ? Convert.ToInt32( parts[4 + OIDField] ) : 32000;
idList.Add( strObj.ID );
_StringDict.Add( lastVertexID + existingVerts, strObj );
break;
case ( "TRGL" ):
//Console.WriteLine( "TRGL" );
if ( parts.Length < 4 ) {
failure = true;
break;
}
triangleNr++;
int[] points = { Convert.ToInt32( parts[1] ) + existingVerts, Convert.ToInt32( parts[2] ) + existingVerts, Convert.ToInt32( parts[3] ) + existingVerts };
dtm.objects.Add( triangleNr, points );
break;
default:
//Console.WriteLine( "default" );
break;
}
}
catch ( IndexOutOfRangeException ex ) {
Console.WriteLine( "Index out of range Exception occured!" );
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Conversation line: \"" + line + "\"" );
return false;
}
catch ( Exception ex ) {
Console.WriteLine( "An exception occured!" );
Console.WriteLine( ex.Message );
foreach ( string key in ex.Data.Keys )
Console.WriteLine( key + " - " + ex.Data[key] );
Console.WriteLine( "Conversation line: \"" + line + "\"" );
return false;
}
if ( failure ) {
Console.WriteLine( "WARNING: Cannot read line:" );
Console.WriteLine( line );
continue;
}
}
return true;
}
