internal static Dictionary <string, object> ExtLinesAndOffsetsFromBBox(Polygon2d poly, double patientRoomDepth = 16, double recompute = 5) { if (!ValidateObject.CheckPoly(poly)) { return(null); } Polygon2d polyReg = new Polygon2d(poly.Points); List <Line2d> allSplitLines = new List <Line2d>(); Polygon2d polyBBox = Polygon2d.ByPoints(ReadData.FromPointsGetBoundingPoly(polyReg.Points)); allSplitLines = polyBBox.Lines; List <double> splitLineLength = new List <double>(); for (int i = 0; i < allSplitLines.Count; i++) { splitLineLength.Add(allSplitLines[i].Length); } List <int> sortedIndices = BasicUtility.Quicksort(splitLineLength); if (sortedIndices != null) { sortedIndices.Reverse(); } List <Line2d> offsetLines = new List <Line2d>(); List <Point2d> midPtsOffsets = new List <Point2d>(); for (int i = 0; i < allSplitLines.Count; i++) { offsetLines.Add(LineUtility.Offset(allSplitLines[i], patientRoomDepth)); midPtsOffsets.Add(LineUtility.NudgeLineMidPt(allSplitLines[i], poly, patientRoomDepth)); } List <Line2d> offsetSortedLines = new List <Line2d>(); for (int i = 0; i < offsetLines.Count; i++) { offsetSortedLines.Add(offsetLines[sortedIndices[i]]); } return(new Dictionary <string, object> { { "SplittableLines", (allSplitLines) }, { "OffsetLines", (offsetSortedLines) }, { "SortedIndices", (sortedIndices) }, { "OffsetMidPts", (midPtsOffsets) } }); }
internal static Dictionary <string, object> FindOuterLinesAndOffsets(Polygon2d poly, double patientRoomDepth = 16, double extension = 8000, double recompute = 5) { if (!ValidateObject.CheckPoly(poly)) { return(null); } Polygon2d polyReg = new Polygon2d(poly.Points); List <Line2d> hLines = new List <Line2d>(); List <Line2d> vLines = new List <Line2d>(); List <Point2d> hMidPt = new List <Point2d>(); List <Point2d> vMidPt = new List <Point2d>(); List <Line2d> nonOrthoLines = new List <Line2d>(); int countOrtho = 0, countNonOrtho = 0; for (int i = 0; i < polyReg.Points.Count; i++) { int a = i, b = i + 1; if (i == polyReg.Points.Count - 1) { b = 0; } Line2d line = new Line2d(polyReg.Points[a], polyReg.Points[b]); int lineType = ValidateObject.CheckLineOrient(line); if (lineType > -1) { if (lineType == 0) { Line2d extendedLine = LineUtility.ExtendLine(line, extension); hLines.Add(extendedLine); hMidPt.Add(LineUtility.LineMidPoint(line)); } if (lineType == 1) { Line2d extendedLine = LineUtility.ExtendLine(line, extension); vLines.Add(extendedLine); vMidPt.Add(LineUtility.LineMidPoint(line)); } countOrtho += 1; } else { countNonOrtho += 1; nonOrthoLines.Add(line); } } List <Line2d> selectedHLines = new List <Line2d>(); List <Line2d> selectedVLines = new List <Line2d>(); int hIndLow = CodeToBeTested.ReturnLowestPointFromList(hMidPt); int hIndHigh = CodeToBeTested.ReturnHighestPointFromList(hMidPt); int vIndLow = PointUtility.LowestPointFromList(vMidPt); int vIndHigh = PointUtility.HighestPointFromList(vMidPt); if (hIndLow > -1) { selectedHLines.Add(hLines[hIndLow]); } if (hIndHigh > -1) { selectedHLines.Add(hLines[hIndHigh]); } if (vIndLow > -1) { selectedVLines.Add(vLines[vIndLow]); } if (vIndHigh > -1) { selectedVLines.Add(vLines[vIndHigh]); } List <Line2d> allSplitLines = new List <Line2d>(); allSplitLines.AddRange(selectedHLines); allSplitLines.AddRange(selectedVLines); List <double> splitLineLength = new List <double>(); for (int i = 0; i < allSplitLines.Count; i++) { splitLineLength.Add(allSplitLines[i].Length); } List <int> sortedIndices = BasicUtility.Quicksort(splitLineLength); if (sortedIndices != null) { sortedIndices.Reverse(); } List <Line2d> offsetLines = new List <Line2d>(); List <Point2d> midPtsOffsets = new List <Point2d>(); for (int i = 0; i < allSplitLines.Count; i++) { offsetLines.Add(LineUtility.Offset(allSplitLines[i], patientRoomDepth)); midPtsOffsets.Add(LineUtility.NudgeLineMidPt(allSplitLines[i], poly, patientRoomDepth)); } List <Line2d> offsetSortedLines = new List <Line2d>(); for (int i = 0; i < offsetLines.Count; i++) { offsetSortedLines.Add(offsetLines[sortedIndices[i]]); } return(new Dictionary <string, object> { { "SplittableLines", (allSplitLines) }, { "OffsetLines", (offsetSortedLines) }, { "SortedIndices", (sortedIndices) }, { "OffsetMidPts", (midPtsOffsets) }, { "NonOrthoLines", (nonOrthoLines) } }); }