/// <summary>
/// Takes 2 stations and cases and returns a list of appropraite endpoints for a
/// line connection those stations, respecting jumps between databands.
/// </summary>
/// <param name="csFrom">Station and case of starting point.</param>
/// <param name="csTo">Station and case of ending point.</param>
/// <returns></returns>
public static List <(SimplePoint2d, SimplePoint2d)> TranslateLine(CaseStation csFrom, CaseStation csTo)
{
double stationFrom = csFrom.Station;
double stationTo = csTo.Station;
List <(double, double)> modelXJumps =
StationToXConverter.FindModelXsOfJumps(stationFrom, stationTo);
double xFrom = csFrom.X;
double xTo = csTo.X;
List <(double, double)> modelXOfLineEndPoints =
GetModelXOfLineEndPoints(xFrom, modelXJumps, xTo);
double yFrom = csFrom.Y;
double yTo = csTo.Y;
List <(double, double)> modelYOfLineEndPoints = GetModelYOfLineEndPoints(yFrom, modelXOfLineEndPoints, yTo);
var linePoints = new List <(SimplePoint2d, SimplePoint2d)>();
int linecount = modelXOfLineEndPoints.Count;
for (int i = 0; i < linecount; i++)
{
double point1X = modelXOfLineEndPoints[i].Item1;
double point1Y = modelYOfLineEndPoints[i].Item1;
SimplePoint2d point1 = new SimplePoint2d(point1X, point1Y);
double point2X = modelXOfLineEndPoints[i].Item2;
double point2Y = modelYOfLineEndPoints[i].Item2;
SimplePoint2d point2 = new SimplePoint2d(point2X, point2Y);
linePoints.Add((point1, point2));
}
return(linePoints);
}
private void AddTransition(int assignmentIndex)
{
double station = _assignments[assignmentIndex].FromStation;
CalculationCase toCase = _assignments[assignmentIndex].CalcCase;
CaseStation csTo = new CaseStation(toCase, station);
_caseEntHandler.AddTransition(csTo);
}
private void StartCaseLine(int assignmentIndex)
{
double station = _assignments[assignmentIndex].FromStation;
CalculationCase calcCase = _assignments[assignmentIndex].CalcCase;
CaseStation cs = new CaseStation(calcCase, station);
_caseEntHandler.StartCaseLine(cs);
}
private void EndCaseLine(int assignmentIndex)
{
double station = _assignments[assignmentIndex].ToStation;
CalculationCase toCase = _assignments[assignmentIndex].CalcCase;
CaseStation csTo = new CaseStation(toCase, station);
_caseEntHandler.EndCaseLine(csTo);
}
internal static double StationDelta(CaseStation from, CaseStation to)
{
double deltaY =
Math.Abs(CaseToYConverter.ToY(from.CalcCase) -
CaseToYConverter.ToY(to.CalcCase));
double deltaStation = deltaY / steepness;
return(deltaStation);
}
public void CreateBlockInsert(CaseStation cs)
{
Point3d insertPoint = new Point3d(cs.X, cs.Y, 0);
using (var blockref = new BlockReference(insertPoint, _blocktable[_blockname])) {
blockref.Layer = _layername;
_modelspace.AppendEntity(blockref);
_trans.AddNewlyCreatedDBObject(blockref, true);
}
}
public void TranslateLine_LineSpanningOneJump_ReturnsCorrectModelCoords()
{
CaseStation CSfrom = new CaseStation(CalculationCase.Case1, 55600);
CaseStation CSto = new CaseStation(CalculationCase.Case4b, 55700);
List <(SimplePoint2d, SimplePoint2d)> expected = new List <(SimplePoint2d, SimplePoint2d)> {
(new SimplePoint2d(3553070.0, 5349924.0), new SimplePoint2d(3553120.0, 5349897.5)),
(new SimplePoint2d(3554000.0, 5349897.5), new SimplePoint2d(3554050.0, 5349871.0))
};
List <(SimplePoint2d, SimplePoint2d)> actual = LineModelCoordTranslator.TranslateLine(CSfrom, CSto);
for (int i = 0; i < actual.Count; i++)
{
output.WriteLine($"{i + 1:00} " +
$"\n -> Exp. - Item1: {expected[i].Item1} --- Item2: {expected[i].Item2}" +
$"\n -> Act. - Item1: {actual[i].Item1} --- Item2: {actual[i].Item2}");
}
Assert.Equal(expected, actual);
}
public void AddTransition(CaseStation csTo)
{
double deltaStation = DeltaStationCalculator.StationDelta(csLast, csTo);
CalculationCase startPointCase = csLast.CalcCase;
double startPointStation = csTo.Station - deltaStation / 2;
CaseStation TransitionStartPoint = new CaseStation(startPointCase, startPointStation);
AddBlockInsert(TransitionStartPoint);
DrawLine(csLast, TransitionStartPoint);
CalculationCase endPointCase = csTo.CalcCase;
double endPointStation = csTo.Station + deltaStation / 2;
CaseStation TransitionEndPoint = new CaseStation(endPointCase, endPointStation);
AddBlockInsert(TransitionEndPoint);
DrawLine(TransitionStartPoint, TransitionEndPoint);
csLast = TransitionEndPoint;
}
public void TranslateLine_LineSpanningMultipleJumps_ReturnsCorrectModelCoords()
{
CaseStation CSfrom = new CaseStation(CalculationCase.Case1, 55000);
CaseStation CSto = new CaseStation(CalculationCase.Case4b, 59000);
List <(SimplePoint2d, SimplePoint2d)> expected = new List <(SimplePoint2d, SimplePoint2d)> {
(new SimplePoint2d(3552470, 5349924), new SimplePoint2d(3553120.00000003, 5349915.38750001)),
(new SimplePoint2d(3554000, 5349915.38750001), new SimplePoint2d(3554910.00000002, 5349903.33000001)),
(new SimplePoint2d(3556000, 5349903.33000001), new SimplePoint2d(3557110.00000003, 5349888.62250001)),
(new SimplePoint2d(3558000, 5349888.62250001), new SimplePoint2d(3559070.00000003, 5349874.445)),
(new SimplePoint2d(3560000, 5349874.445), new SimplePoint2d(3560259.9999999, 5349871.00000001)),
};
List <(SimplePoint2d, SimplePoint2d)> actual = LineModelCoordTranslator.TranslateLine(CSfrom, CSto);
for (int i = 0; i < actual.Count; i++)
{
output.WriteLine($"{i + 1:00} " +
$"\n -> Exp. - Item1: {expected[i].Item1} --- Item2: {expected[i].Item2}" +
$"\n -> Act. - Item1: {actual[i].Item1} --- Item2: {actual[i].Item2}");
}
Assert.Equal(expected, actual);
}
internal static Point3d ToPoint3d(this CaseStation cs)
{
return(new Point3d(cs.X, cs.Y, 0));
}
private void DrawLine(CaseStation csFrom, CaseStation csTo)
{
List <(SimplePoint2d, SimplePoint2d)> endPoints = LineModelCoordTranslator.TranslateLine(csFrom, csTo);
_creator.CreateLines(endPoints);
}
private void AddBlockInsert(CaseStation cs)
{
_creator.CreateBlockInsert(cs);
}
public void EndCaseLine(CaseStation csTo)
{
DrawLine(csLast, csTo);
AddBlockInsert(csTo);
csLast = null;
}
public void StartCaseLine(CaseStation cs)
{
AddBlockInsert(cs);
csLast = cs;
}