/// <summary>
/// Initializes a new instance of the GroupData class
/// </summary>
/// <param name="group">SequenceRangeGroup object</param>
/// <param name="name">Name of SequenceRangeGroup</param>
/// <param name="metadata">Metadata for SequenceRangeGroup</param>
public GroupData(
SequenceRangeGrouping group,
string name,
Dictionary<string, Dictionary<ISequenceRange, string>> metadata)
{
Group = group;
Name = name;
_metadata = metadata;
}
/// <summary>
/// Writes out a grouping of ISequenceRange objects to a specified
/// text writer.
/// </summary>
public static void Format(this ISequenceRangeFormatter formatter, SequenceRangeGrouping rangeGroup, string filename)
{
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
using (FileStream fs = File.Create(filename))
{
formatter.Format(fs, rangeGroup);
}
}
/// <summary>
/// Writes out a grouping of ISequenceRange objects to a specified
/// text writer.
/// </summary>
public static void Format(this ISequenceRangeFormatter formatter, SequenceRangeGrouping rangeGroup, string filename)
{
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
using (FileStream fs = File.Create(filename))
{
formatter.Format(fs, rangeGroup);
}
}
/// <summary>
/// Merges query sequence ranges with this sequence ranges.
///
/// For example,
///
/// Ranges in this instance Ranges in the query
/// 3 to 15 4 to 10
/// 5 to 18 11 to 20
///
/// Result for minOverlap set to 1
/// 3 to 20
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query sequence ranges.</param>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The merged sequence range grouping.</returns>
public SequenceRangeGrouping MergeOverlaps(SequenceRangeGrouping query, long minOverlap = 0, bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException(Properties.Resource.ParameterNameQuery);
}
List <ISequenceRange> ranges = new List <ISequenceRange>(this.Flatten());
ranges.AddRange(query.Flatten());
SequenceRangeGrouping seqReangeGroup = new SequenceRangeGrouping(ranges);
return(seqReangeGroup.MergeOverlaps(minOverlap, isParentSeqRangesRequired));
}
public void ComputeSequenceRangeGroupingMetrics(SequenceRangeGrouping srg)
{
groups = 0L;
ranges = 0L;
bases = 0L;
foreach (string id in srg.GroupIDs)
{
++groups;
ranges += srg.GetGroup(id).Count;
foreach (SequenceRange sr in srg.GetGroup(id))
{
bases += sr.Length;
}
}
return;
}
/// <summary>
/// For each group in the grouping, this method traverses through each range
/// in the group and normalizes the ranges down to the minimal spanning set
/// required to still show the same range spans.
///
/// For instance if you had in group 'Chr1' the following ranges:
///
/// -> 10 to 100
/// -> 200 to 250
/// -> 35 to 45
/// -> 90 to 150
///
/// The result of MergeOverlaps would reduce the ranges in the 'Chr1' group to:
/// For minOverlap = 0
///
/// -> 10 to 150
/// -> 200 to 250
///
/// for minOverlap = -50
///
/// -> 10 to 250
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The overlapped sequence range grouping.</returns>
public SequenceRangeGrouping MergeOverlaps(long minOverlap = 0, bool isParentSeqRangesRequired = false)
{
SequenceRangeGrouping seqRangeGroup = new SequenceRangeGrouping();
List <ISequenceRange> sortedRanges = new List <ISequenceRange>();
foreach (List <ISequenceRange> rangeList in this.groups.Values)
{
sortedRanges.AddRange(rangeList);
sortedRanges.Sort();
while (sortedRanges.Count > 0)
{
ISequenceRange seqRange = new SequenceRange(sortedRanges[0].ID,
sortedRanges[0].Start,
sortedRanges[0].End);
if (isParentSeqRangesRequired)
{
AddParent(seqRange, sortedRanges[0]);
}
sortedRanges.RemoveAt(0);
seqRangeGroup.Add(seqRange);
if (sortedRanges.Count > 0)
{
while (sortedRanges.Count > 0 && (seqRange.End - sortedRanges[0].Start) >= minOverlap)
{
seqRange.End = Math.Max(seqRange.End, sortedRanges[0].End);
if (isParentSeqRangesRequired)
{
AddParent(seqRange, sortedRanges[0]);
}
sortedRanges.RemoveAt(0);
}
}
}
sortedRanges.Clear();
}
return(seqRangeGroup);
}
CreateNodeXLVennDiagramWorkbookFromSequenceRangeGroupings
(
Microsoft.Office.Interop.Excel.Application oApplication,
SequenceRangeGrouping srgA,
SequenceRangeGrouping srgB
)
{
// create the proper sets for VennDiagram
SequenceRangeGrouping srgOnly_A, srgOnly_B, srgOnly_AB;
CreateSequenceRangeGroupingsForVennDiagram(srgA, srgB, out srgOnly_A, out srgOnly_B, out srgOnly_AB);
SequenceRangeGroupingMetrics srgmOnly_A = new SequenceRangeGroupingMetrics(srgOnly_A);
SequenceRangeGroupingMetrics srgmOnly_B = new SequenceRangeGroupingMetrics(srgOnly_B);
SequenceRangeGroupingMetrics srgmOnly_AB = new SequenceRangeGroupingMetrics(srgOnly_AB);
VennDiagramData vdd = new VennDiagramData(srgmOnly_A.bases
, srgmOnly_B.bases
, srgmOnly_AB.bases);
Workbook oWorkbook = CreateNodeXLVennDiagramWorkbook(oApplication, vdd);
// write source data to workbook
DisplaySourceData(srgA, Resources.A, oWorkbook);
DisplaySourceData(srgB, Resources.B, oWorkbook);
// Write overlap data to a sheet
Worksheet outputSheet = oWorkbook.Sheets.Add(Type.Missing, oWorkbook.Sheets[oWorkbook.Sheets.Count], 1, XlSheetType.xlWorksheet);
outputSheet.Name = Resources.OverlapsSheetName;
WriteOverlapData(outputSheet, srgOnly_A, srgOnly_B, srgOnly_AB);
oApplication.Visible = true;
return oWorkbook;
}
CreateNodeXLVennDiagramWorkbookFromSequenceRangeGroupings
(
Microsoft.Office.Interop.Excel.Application oApplication,
SequenceRangeGrouping srgA,
SequenceRangeGrouping srgB,
SequenceRangeGrouping srgC
)
{
SequenceRangeGrouping srgOnly_A, srgOnly_B, srgOnly_C, srgOnly_AB, srgOnly_AC, srgOnly_BC, srgOnly_ABC;
CreateSequenceRangeGroupingsForVennDiagram(srgA
, srgB
, srgC
, out srgOnly_A
, out srgOnly_B
, out srgOnly_C
, out srgOnly_AB
, out srgOnly_AC
, out srgOnly_BC
, out srgOnly_ABC);
// generate the intersection Venn metrics
SequenceRangeGroupingMetrics srgmOnly_A = new SequenceRangeGroupingMetrics(srgOnly_A);
SequenceRangeGroupingMetrics srgmOnly_B = new SequenceRangeGroupingMetrics(srgOnly_B);
SequenceRangeGroupingMetrics srgmOnly_C = new SequenceRangeGroupingMetrics(srgOnly_C);
SequenceRangeGroupingMetrics srgmOnly_AB = new SequenceRangeGroupingMetrics(srgOnly_AB);
SequenceRangeGroupingMetrics srgmOnly_AC = new SequenceRangeGroupingMetrics(srgOnly_AC);
SequenceRangeGroupingMetrics srgmOnly_BC = new SequenceRangeGroupingMetrics(srgOnly_BC);
SequenceRangeGroupingMetrics srgmOnly_ABC = new SequenceRangeGroupingMetrics(srgOnly_ABC);
// create the NodeXL Venn diagram filefile
VennDiagramData vdd = new VennDiagramData(srgmOnly_A.bases
, srgmOnly_B.bases
, srgmOnly_C.bases
, srgmOnly_AB.bases
, srgmOnly_AC.bases
, srgmOnly_BC.bases
, srgmOnly_ABC.bases);
// To ensure NodeXL displays the diagram, DONOT make the application
// visible or update the screen until the parameters are all set up.
oApplication.ScreenUpdating = false;
Workbook oWorkbook = CreateNodeXLVennDiagramWorkbook(oApplication, vdd);
// write source data to workbook
DisplaySourceData(srgA, Resources.A, oWorkbook);
DisplaySourceData(srgB, Resources.B, oWorkbook);
DisplaySourceData(srgC, Resources.C, oWorkbook);
// Write overlap data to a sheet
Worksheet outputSheet = oWorkbook.Sheets.Add(Type.Missing, oWorkbook.Sheets[oWorkbook.Sheets.Count], 1, XlSheetType.xlWorksheet);
outputSheet.Name = Resources.OverlapsSheetName;
WriteOverlapData(outputSheet, srgOnly_A, srgOnly_B, srgOnly_C, srgOnly_AB, srgOnly_AC, srgOnly_BC, srgOnly_ABC);
oApplication.ScreenUpdating = true;
oApplication.Visible = true;
return oWorkbook;
}
CreateSequenceRangeGroupingsForVennDiagram
(
SequenceRangeGrouping srgA,
SequenceRangeGrouping srgB,
out SequenceRangeGrouping srgOnly_A,
out SequenceRangeGrouping srgOnly_B,
out SequenceRangeGrouping srgOnly_AB
)
{
// Create the proper intersected sets from the two original SequenceRangeGroups
SequenceRangeGrouping srgAB = srgA.MergeOverlaps(srgB); // use set terminology (Union) or boolean logic (Or)
srgOnly_A = srgAB.Subtract(srgB, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals); // TODO: Subtract and Intersect should use same 'logic' (for bool 3rd arg)
srgOnly_B = srgAB.Subtract(srgA, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
srgOnly_AB = srgA.Intersect(srgB, 1, IntersectOutputType.OverlappingPiecesOfIntervals);
}
CreateSequenceRangeGroupingsForVennDiagram
(
SequenceRangeGrouping srgA,
SequenceRangeGrouping srgB,
SequenceRangeGrouping srgC,
out SequenceRangeGrouping srgOnly_A,
out SequenceRangeGrouping srgOnly_B,
out SequenceRangeGrouping srgOnly_C,
out SequenceRangeGrouping srgOnly_AB,
out SequenceRangeGrouping srgOnly_AC,
out SequenceRangeGrouping srgOnly_BC,
out SequenceRangeGrouping srgOnly_ABC
)
{
// create the proper sets for a 3 circle Venn Diagram
SequenceRangeGrouping srgBC = srgB.MergeOverlaps(srgC);
srgOnly_A = srgA.Subtract(srgBC, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
SequenceRangeGrouping srgAC = srgA.MergeOverlaps(srgC);
srgOnly_B = srgB.Subtract(srgAC, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
SequenceRangeGrouping srgAB = srgA.MergeOverlaps(srgB);
srgOnly_C = srgC.Subtract(srgAB, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
srgAB = srgA.Intersect(srgB, 1, IntersectOutputType.OverlappingPiecesOfIntervals);
srgOnly_AB = srgAB.Subtract(srgC, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
srgAC = srgA.Intersect(srgC, 1, IntersectOutputType.OverlappingPiecesOfIntervals);
srgOnly_AC = srgAC.Subtract(srgB, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
srgBC = srgB.Intersect(srgC, 1, IntersectOutputType.OverlappingPiecesOfIntervals);
srgOnly_BC = srgBC.Subtract(srgA, 1, SubtractOutputType.NonOverlappingPiecesOfIntervals);
srgOnly_ABC = srgAB.Intersect(srgC, 1, IntersectOutputType.OverlappingPiecesOfIntervals);
}
/// <summary>
/// For each group in the grouping, this method traverses through each range
/// in the group and normalizes the ranges down to the minimal spanning set
/// required to still show the same range spans.
///
/// For instance if you had in group 'Chr1' the following ranges:
///
/// -> 10 to 100
/// -> 200 to 250
/// -> 35 to 45
/// -> 90 to 150
///
/// The result of MergeOverlaps would reduce the ranges in the 'Chr1' group to:
/// For minOverlap = 0
///
/// -> 10 to 150
/// -> 200 to 250
///
/// for minOverlap = -50
///
/// -> 10 to 250
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The overlapped sequence range grouping.</returns>
public SequenceRangeGrouping MergeOverlaps(long minOverlap = 0, bool isParentSeqRangesRequired = false)
{
SequenceRangeGrouping seqRangeGroup = new SequenceRangeGrouping();
List<ISequenceRange> sortedRanges = new List<ISequenceRange>();
foreach (List<ISequenceRange> rangeList in this.groups.Values)
{
sortedRanges.AddRange(rangeList);
sortedRanges.Sort();
while (sortedRanges.Count > 0)
{
ISequenceRange seqRange = new SequenceRange(sortedRanges[0].ID,
sortedRanges[0].Start,
sortedRanges[0].End);
if (isParentSeqRangesRequired)
{
AddParent(seqRange, sortedRanges[0]);
}
sortedRanges.RemoveAt(0);
seqRangeGroup.Add(seqRange);
if (sortedRanges.Count > 0)
{
while (sortedRanges.Count > 0 && (seqRange.End - sortedRanges[0].Start) >= minOverlap)
{
seqRange.End = Math.Max(seqRange.End, sortedRanges[0].End);
if (isParentSeqRangesRequired)
{
AddParent(seqRange, sortedRanges[0]);
}
sortedRanges.RemoveAt(0);
}
}
}
sortedRanges.Clear();
}
return seqRangeGroup;
}
/// <summary>
/// Method called when the user clicks Ok button on InputSelectionDialog.
/// Takes care of parsing the selections and returning the result to the user.
/// In case there was an error parsing, it will show the input selection dialog again with the sequence highlighted.
/// </summary>
/// <param name="dialog">InputSequenceDialog object which raised this event</param>
private void OnInputSequenceRangeDialogSubmit(ISelectionDialog dialog)
{
InputSelectionDialog selectionDialog = dialog as InputSelectionDialog;
GroupData cachedData = null;
// maps sheet to its column-mapping
Dictionary<string, Dictionary<int, string>> columnMappedSheets =
new Dictionary<string, Dictionary<int, string>>();
// Goes in the cache and is the output of this method as well.
Dictionary<SequenceRangeGrouping, GroupData> groupsData =
new Dictionary<SequenceRangeGrouping, GroupData>();
List<SequenceRangeGrouping> parsedSequences = new List<SequenceRangeGrouping>();
SequenceRangeGrouping sequenceRangeGroup = null;
Dictionary<string, Dictionary<ISequenceRange, string>> sheetData = null;
Dictionary<ISequenceRange, string> rangeData = null;
List<ISequenceRange> sequenceRanges = null;
List<Range> rangesInCurrentSequenceItem;
// Regular expression to read the sheet name from address
Regex regexSheetname = new Regex(@"(?<Sheetname>^.[^!]*)", RegexOptions.IgnoreCase);
Match matchSheetname = null;
string sheetName = string.Empty;
try
{
foreach (InputSequenceItem currentSequenceItem in selectionDialog.GetSequences())
{
try
{
rangesInCurrentSequenceItem = GetRanges(currentSequenceItem.SequenceAddress);
// get from cache
cachedData = SequenceCache.TryGetSequence(rangesInCurrentSequenceItem, selectionDialog.InputParamsAsKey) as GroupData;
if (cachedData != null)
{
// got from cache
cachedData.Name = currentSequenceItem.SequenceName; // Set ID
if (currentSequenceItem.IsUseMetadataSelected)
{
parsedSequences.Insert(0, cachedData.Group);
}
else
{
parsedSequences.Add(cachedData.Group);
}
if (!groupsData.ContainsKey(cachedData.Group))
{
groupsData.Add(cachedData.Group, cachedData);
}
}
else
{
// parse it as its not in cache
sheetData = new Dictionary<string, Dictionary<ISequenceRange, string>>();
sequenceRanges = new List<ISequenceRange>();
foreach (Range currentRange in rangesInCurrentSequenceItem)
{
bool firstRowIsHeader = false;
// See if the sheet in which this range is, has a column mapping
if (!columnMappedSheets.ContainsKey(GetMappingKey(currentRange)))
{
(currentRange.Worksheet as _Worksheet).Activate();
currentRange.Select();
Dictionary<int, string> mapping = GetMappingForRange(currentRange, out firstRowIsHeader);
if (mapping == null)
{
// Could not get a proper mapping. So redirect to previous window.
selectionDialog.ShowDialog();
return;
}
if (firstRowIsHeader)
{
UpdateColumnHeaders(currentRange, mapping);
}
columnMappedSheets.Add(GetMappingKey(currentRange), mapping);
}
// If range has a header, remove first row from it before sending it for parsing.
Range rangeToParse;
if (firstRowIsHeader)
{
if (currentRange.Rows.Count == 1) // only one row which is marked as header, throw error
{
throw new InvalidOperationException(Resources.SelectionModel_ParsingFailed);
}
rangeToParse = currentRange.get_Offset(1, 0);
rangeToParse = rangeToParse.get_Resize(currentRange.Rows.Count - 1, currentRange.Columns.Count);
}
else
{
rangeToParse = currentRange;
}
Dictionary<ISequenceRange, string> srCollection =
ExcelSelectionParser.RangeToSequenceRange(
rangeToParse,
columnMappedSheets[GetMappingKey(currentRange)]);
foreach (KeyValuePair<ISequenceRange, string> sr in srCollection)
{
matchSheetname = regexSheetname.Match(sr.Value);
if (matchSheetname.Success)
{
sheetName = matchSheetname.Groups["Sheetname"].Value;
if (sheetData.TryGetValue(sheetName, out rangeData))
{
rangeData.Add(sr.Key, sr.Value);
}
else
{
rangeData = new Dictionary<ISequenceRange, string>();
sheetData.Add(sheetName, rangeData);
rangeData.Add(sr.Key, sr.Value);
}
sequenceRanges.Add(sr.Key);
}
}
}
sequenceRangeGroup = new SequenceRangeGrouping(sequenceRanges);
cachedData = new GroupData(sequenceRangeGroup,
currentSequenceItem.SequenceName,
sheetData);
SequenceCache.Add(rangesInCurrentSequenceItem, cachedData, selectionDialog.InputParamsAsKey);
if (currentSequenceItem.IsUseMetadataSelected)
{
parsedSequences.Insert(0, cachedData.Group);
}
else
{
parsedSequences.Add(cachedData.Group);
}
groupsData.Add(cachedData.Group, cachedData);
}
}
catch
{
// Set error status on the current item and re-throw the error
currentSequenceItem.SetErrorStatus(true);
throw;
}
}
Dictionary<string, object> parameters = new Dictionary<string, object>();
parameters.Add(InputSelection.OVERLAP, selectionDialog.OverlappingBasePairs);
parameters.Add(InputSelection.MINIMUMOVERLAP, selectionDialog.MinOverLap);
// On successful completion of parsing...
if (inputSequenceRangeSelectionComplete != null)
{
InputSequenceRangeSelectionEventArg eventArg =
new InputSequenceRangeSelectionEventArg(groupsData,
parsedSequences,
parameters,
argsForCallback);
inputSequenceRangeSelectionComplete(eventArg);
}
selectionDialog.InputSelectionDialogSubmitting -= OnInputSequenceDialogSubmit;
selectionDialog.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, Resources.CAPTION, MessageBoxButtons.OK, MessageBoxIcon.Error);
selectionDialog.ShowDialog();
}
}
/// <summary>
/// Returns overlapping sequence ranges from this and specified SequenceRangeGroup for each group in this grouping.
///
/// For instance if you had in group 'Chr1' the following ranges:
///
/// Ranges in this instance Ranges in the query
/// 0 to 10 20 to 40
/// 30 to 50 70 to 100
/// 60 to 80 400 to 800
/// 300 to 500 850 to 900
/// 600 to 700 900 to 1200
/// 800 to 1000
///
/// Result for minOverlap set to 1
/// 1. If outputType is OverlappingPiecesOfIntervals.
/// 30 to 40
/// 70 to 80
/// 400 to 500
/// 600 o 700
/// 850 to 900
/// 900 to 1000
/// 2. If outputType is OverlappingIntervals
/// 30 to 50
/// 60 to 80
/// 300 to 500
/// 600 to 700
/// 800 to 1000
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query grouping.</param>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.
/// By default this will be set to 1.</param>
/// <param name="outputType">
/// Type of output required, OverlappingPiecesOfIntervals or OverlappingIntervals.
/// By default this will be set to OverlappingPiecesOfIntervals that is only the base pairs that overlaps with
/// query ranges will be returned.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence ranges.</param>
/// <returns>The intersected result.</returns>
public SequenceRangeGrouping Intersect(SequenceRangeGrouping query, long minOverlap = 1, IntersectOutputType outputType = IntersectOutputType.OverlappingPiecesOfIntervals, bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException("query");
}
SequenceRangeGrouping result = new SequenceRangeGrouping();
List<ISequenceRange> refSeqRanges = new List<ISequenceRange>();
List<ISequenceRange> querySeqRanges = new List<ISequenceRange>();
SequenceRange range = null;
// merge the query sequence ranges.
IList<ISequenceRange> queryList = null;
if (isParentSeqRangesRequired)
{
queryList = query.Flatten();
}
query = query.MergeOverlaps(0, isParentSeqRangesRequired);
foreach (string id in groups.Keys)
{
refSeqRanges.Clear();
querySeqRanges.Clear();
refSeqRanges.AddRange(groups[id]);
if (query.groups.ContainsKey(id))
{
querySeqRanges.AddRange(query.groups[id]);
querySeqRanges.Sort();
}
if (querySeqRanges.Count > 0)
{
foreach (ISequenceRange refRange in refSeqRanges)
{
IList<ISequenceRange> overlappingQueryRanges = GetOverlappingRenges(refRange, querySeqRanges, minOverlap);
if (overlappingQueryRanges == null || overlappingQueryRanges.Count == 0)
{
// If the minOverlap is lessthan or equal to zero and overlapping intervals are required.
// then add the ref seq to result.
if (minOverlap <= 0 && outputType == IntersectOutputType.OverlappingIntervals)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
continue;
}
ISequenceRange previousOverlappingRange = null;
foreach (ISequenceRange queryRange in overlappingQueryRanges)
{
if (outputType == IntersectOutputType.OverlappingPiecesOfIntervals)
{
// Add ref sequence only once for query ranges having same start and end.
if (previousOverlappingRange == null || (previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End))
{
range = new SequenceRange(
refRange.ID,
Math.Max(queryRange.Start, refRange.Start),
Math.Min(queryRange.End, refRange.End));
result.Add(range);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
else
{
// Add ref sequence only once.
if (previousOverlappingRange == null)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
else
{
break;
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
previousOverlappingRange = queryRange;
}
}
}
}
return result;
}
/// <summary>
/// Method to validate parent seq ranges in result.
/// </summary>
/// <param name="resultSeqRange">Result seq range group.</param>
/// <param name="refSeqRange">Reference seq range group.</param>
/// <param name="querySeqRange">Query seq range group.</param>
/// <param name="isParentSeqRangeRequired">Flag to indicate whether result should contain parent seq ranges or not.</param>
/// <returns>Returns true if the parent seq ranges are valid; otherwise returns false.</returns>
private static bool ValidateParentSeqRange(SequenceRangeGrouping resultSeqRange, SequenceRangeGrouping refSeqRange,
SequenceRangeGrouping querySeqRange, bool isParentSeqRangeRequired)
{
IList<ISequenceRange> refSeqRangeList = new List<ISequenceRange>();
IList<ISequenceRange> querySeqRangeList = new List<ISequenceRange>();
foreach (string groupid in resultSeqRange.GroupIDs)
{
if (refSeqRange != null)
{
refSeqRangeList = refSeqRange.GetGroup(groupid);
}
if (querySeqRange != null)
{
querySeqRangeList = querySeqRange.GetGroup(groupid);
}
foreach (ISequenceRange resultRange in resultSeqRange.GetGroup(groupid))
{
if (!isParentSeqRangeRequired)
{
if (resultRange.ParentSeqRanges.Count != 0)
{
return false;
}
}
else
{
int refCount = refSeqRangeList.Where(R => resultRange.ParentSeqRanges.Contains(R)).Count();
int queryCount = querySeqRangeList.Where(R => resultRange.ParentSeqRanges.Contains(R)).Count();
if (refCount + queryCount != resultRange.ParentSeqRanges.Count)
{
return false;
}
}
}
}
return true;
}
/// <summary>
/// Get chromoses with orphan regions
/// </summary>
/// <param name="filename">Path of the BAM file</param>
/// <param name="mean">Mean value</param>
/// <param name="deviation">Standard deviation</param>
/// <returns></returns>
private void DisplayOrphans(string filename)
{
SequenceAlignmentMap alignmentMapobj = null;
if (!SAMInput)
{
BAMParser bamParser = new BAMParser();
alignmentMapobj = bamParser.ParseOne<SequenceAlignmentMap>(filename);
}
else
{
SAMParser samParser = new SAMParser();
alignmentMapobj = samParser.ParseOne<SequenceAlignmentMap>(filename);
}
// get reads from sequence alignment map object.
IList<PairedRead> pairedReads = null;
// Get Aligned sequences
IList<SAMAlignedSequence> alignedSeqs = alignmentMapobj.QuerySequences;
pairedReads = alignmentMapobj.GetPairedReads(0, 0);
// Get the orphan regions.
var orphans = pairedReads.Where(PR => PR.PairedType == PairedReadType.Orphan);
int count = orphans.Count();
if (count == 0)
{
Console.WriteLine("No Orphans to display");
}
var orphanRegions = new List<ISequenceRange>(count);
orphanRegions.AddRange(orphans.Select(orphanRead => GetRegion(orphanRead.Read1)));
// Get sequence range grouping object.
SequenceRangeGrouping rangeGroup = new SequenceRangeGrouping(orphanRegions);
if (!rangeGroup.GroupIDs.Any())
{
Console.Write("\r\nNo Orphan reads to display");
}
else
{
Console.Write("Region of Orphan reads:");
DisplaySequenceRange(rangeGroup);
}
SequenceRangeGrouping mergedRegions = rangeGroup.MergeOverlaps();
if (!mergedRegions.GroupIDs.Any())
{
Console.Write("\r\nNo hot spots to display");
}
else
{
Console.Write("\r\nChromosomal hot spot:");
DisplaySequenceRange(mergedRegions);
}
}
//
// Read a Bed file into memory
//
public static SequenceRangeGrouping ReadBedFile(string filename)
{
var parser = new BedParser();
IList<ISequenceRange> listSequenceRange = parser.ParseRange(filename);
if (verbose)
{
//listSequenceRange.ToString();
Console.Error.WriteLine("Processed File: {0}", filename);
ListSequenceRangeToString(listSequenceRange);
}
var srg = new SequenceRangeGrouping(listSequenceRange);
if (arguments.normalizeInputs)
{
srg.MergeOverlaps(); // could be called Normalize() or Cannonicalize()
}
return srg;
}
/// <summary>
/// Display Sequence range grops
/// </summary>
/// <param name="seqRangeGrops">Sequence Ranges grops</param>
private static void DisplaySequenceRange(SequenceRangeGrouping seqRangeGrop)
{
IEnumerable<string> rangeGroupIds = seqRangeGrop.GroupIDs;
string rangeID = string.Empty;
// Display Sequence Ranges
Console.Write("\r\nChromosome\t\tStart\tEnd");
foreach (string groupID in rangeGroupIds)
{
rangeID = groupID;
// Get SequenceRangeIds.
List<ISequenceRange> rangeList = seqRangeGrop.GetGroup(rangeID);
foreach (ISequenceRange seqRange in rangeList)
{
Console.Write("\n{0}\t\t\t{1}\t{2}", seqRange.ID.ToString(),
seqRange.Start.ToString(), seqRange.End.ToString());
}
}
}
/// <summary>
/// Indentify hot spot chromosomes for length anamoly regions.
/// </summary>
/// <param name="inputFile"> Input file</param>
/// <param name="mean">Mean value</param>
/// <param name="standardDeviation">Standard deviation</param>
private void IdentifyLentghAnamolies(string filename,
float mean = -1, float deviation = -1)
{
bool calculateMeanNdeviation = false;
if (mean == -1 || deviation == -1)
{
calculateMeanNdeviation = true;
}
SequenceAlignmentMap alignmentMapobj = null;
if (!SAMInput)
{
BAMParser bamParser = new BAMParser();
alignmentMapobj = bamParser.ParseOne<SequenceAlignmentMap>(filename);
}
else
{
SAMParser samParser = new SAMParser();
alignmentMapobj = samParser.ParseOne<SequenceAlignmentMap>(filename);
}
// get reads from sequence alignment map object.
IList<PairedRead> pairedReads = null;
if (calculateMeanNdeviation)
{
pairedReads = alignmentMapobj.GetPairedReads();
}
else
{
pairedReads = alignmentMapobj.GetPairedReads(mean, deviation);
}
// Get the orphan regions.
var orphans = pairedReads.Where(PR => PR.PairedType == PairedReadType.Orphan);
if (orphans.Count() == 0)
{
Console.WriteLine("No Orphans to display");
}
List<ISequenceRange> orphanRegions = new List<ISequenceRange>(orphans.Count());
foreach (PairedRead orphanRead in orphans)
{
orphanRegions.Add(GetRegion(orphanRead.Read1));
}
// Get sequence range grouping for Orphan regions.
SequenceRangeGrouping orphanRangegroup = new SequenceRangeGrouping(orphanRegions);
// Get the Length anomalies regions.
var lengthAnomalies = pairedReads.Where(PE => PE.PairedType == PairedReadType.LengthAnomaly);
if (lengthAnomalies.Count() == 0)
{
Console.WriteLine("No Anomalies to display");
}
List<ISequenceRange> lengthAnomalyRegions = new List<ISequenceRange>(lengthAnomalies.Count());
foreach (PairedRead laRead in lengthAnomalies)
{
SequenceRange range = new SequenceRange();
range.ID = laRead.Read1.RName;
range.Start = laRead.Read1.Pos;
range.End = laRead.Read1.Pos + laRead.InsertLength;
lengthAnomalyRegions.Add(range);
}
// Get sequence range grouping for length anomaly regions.
SequenceRangeGrouping lengthAnomalyRangegroup =
new SequenceRangeGrouping(lengthAnomalyRegions);
if (lengthAnomalyRangegroup.GroupIDs.Count() == 0)
{
Console.Write("\r\nNo Length anomalies reads to display");
}
else
{
Console.Write("Region of length anomaly:");
DisplaySequenceRange(lengthAnomalyRangegroup);
}
if (orphanRangegroup.GroupIDs.Count() == 0)
{
Console.Write("\r\nNo Orphan reads to display");
}
else
{
Console.Write("\r\nRegion of Orphan reads:");
DisplaySequenceRange(orphanRangegroup);
}
SequenceRangeGrouping intersectedRegions =
lengthAnomalyRangegroup.Intersect(orphanRangegroup);
if (intersectedRegions.GroupIDs.Count() == 0)
{
Console.Write("\r\nNo Hot spots found");
}
else
{
Console.Write("\r\nChromosomal Hot spot of length anomaly and Orphan region:");
DisplaySequenceRange(intersectedRegions);
}
}
public SequenceRangeGroupingMetrics(SequenceRangeGrouping srg)
{
ComputeSequenceRangeGroupingMetrics(srg);
}
/// <summary>
/// This method will dump the region overlap data to a sheet in the NodeXL workbook.
/// </summary>
/// <param name="outputSheet">Sheet to which the data should be dumped to</param>
/// <param name="srgOnly_A">Only A</param>
/// <param name="srgOnly_B">Only A</param>
/// <param name="srgOnly_AB">Only A</param>
/// <returns>Worksheet after writing data</returns>
private static Worksheet WriteOverlapData(Worksheet outputSheet, SequenceRangeGrouping srgOnly_A, SequenceRangeGrouping srgOnly_B, SequenceRangeGrouping srgOnly_AB)
{
outputSheet.Application.ScreenUpdating = false;
outputSheet.Application.EnableEvents = false;
List<ISequenceRange> seqs_AList = null;
List<ISequenceRange> seqs_BList = null;
List<ISequenceRange> seqs_ABList = null;
int dataStartRow = 7;
int currentRow;
try
{
// write the header
outputSheet.Range["A2"].Value2 = Resources.RegionsCountLabel;
outputSheet.Range["A3"].Value2 = Resources.BasePairsCountLabel;
outputSheet.Range["A4"].Value2 = Resources.PerOfBasePairsInRegionLabel;
outputSheet.Range["D1"].Value2 = Resources.OnlyA;
outputSheet.Range["E1"].Value2 = Resources.OnlyB;
outputSheet.Range["F1"].Value2 = Resources.OnlyAB;
outputSheet.Range["G1"].Value2 = Resources.Total;
outputSheet.Range["A6", "F6"].Value2 = BedHeadersForTwoInput;
outputSheet.Range["A6", "F6"].Cells.Borders[XlBordersIndex.xlEdgeBottom].Weight = XlBorderWeight.xlThin;
outputSheet.Range["A1", "F1"].Cells.HorizontalAlignment = XlHAlign.xlHAlignCenter;
outputSheet.Range["A6", "F6"].Cells.HorizontalAlignment = XlHAlign.xlHAlignCenter;
currentRow = dataStartRow;
// Get all groupID's in all ranges
List<string> groupIDs = new List<string>();
groupIDs.AddRange(srgOnly_A.GroupIDs);
groupIDs.AddRange(srgOnly_B.GroupIDs);
groupIDs.AddRange(srgOnly_AB.GroupIDs);
int prevRow = dataStartRow;
// Display all overlap data
foreach (string groupID in groupIDs.Distinct())
{
seqs_AList = srgOnly_A.GetGroup(groupID);
seqs_BList = srgOnly_B.GetGroup(groupID);
seqs_ABList = srgOnly_AB.GetGroup(groupID);
if (seqs_AList == null) seqs_AList = new List<ISequenceRange>();
if (seqs_BList == null) seqs_BList = new List<ISequenceRange>();
if (seqs_ABList == null) seqs_ABList = new List<ISequenceRange>();
int indexA = 0;
int indexB = 0;
int indexAB = 0;
object[,] output = new object[seqs_AList.Count + seqs_BList.Count + seqs_ABList.Count, 6];
while (indexA < seqs_AList.Count || indexB < seqs_BList.Count || indexAB < seqs_ABList.Count)
{
ISequenceRange a = indexA < seqs_AList.Count ? seqs_AList[indexA] : null;
ISequenceRange b = indexB < seqs_BList.Count ? seqs_BList[indexB] : null;
ISequenceRange ab = indexAB < seqs_ABList.Count ? seqs_ABList[indexAB] : null;
ISequenceRange range = GetSmallestSeqRangeToDisplay(a, b, ab);
if (range == null)
{
indexA++;
indexB++;
indexAB++;
continue;
}
output[currentRow - prevRow, 0] = range.ID;
output[currentRow - prevRow, 1] = range.Start;
output[currentRow - prevRow, 2] = range.End;
if (range == a)
{
// display
output[currentRow - prevRow, 3] = Math.Abs(range.End - range.Start);
indexA++;
}
else if (range == b)
{
// display
output[currentRow - prevRow, 4] = Math.Abs(range.End - range.Start);
indexB++;
}
else
{
// display
output[currentRow - prevRow, 5] = Math.Abs(range.End - range.Start);
indexAB++;
}
currentRow++;
}
outputSheet.Range["A" + prevRow.ToString(), "F" + (currentRow -1).ToString()].Value2 = output;
prevRow = currentRow;
}
string formula = string.Format(CultureInfo.InvariantCulture, CountFormulaFormat, "D", dataStartRow, "D", currentRow - 1);
outputSheet.Range["D2"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, CountFormulaFormat, "E", dataStartRow, "E", currentRow - 1);
outputSheet.Range["E2"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, CountFormulaFormat, "F", dataStartRow, "F", currentRow - 1);
outputSheet.Range["F2"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "D", 2, "F", 2);
outputSheet.Range["G2"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "D", dataStartRow, "D", currentRow - 1);
outputSheet.Range["D3"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "E", dataStartRow, "E", currentRow - 1);
outputSheet.Range["E3"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "F", dataStartRow, "F", currentRow - 1);
outputSheet.Range["F3"].Formula = formula;
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "D", 3, "F", 3);
outputSheet.Range["G3"].Formula = formula;
outputSheet.Range["D4"].Formula = "=D3/G3";
outputSheet.Range["E4"].Formula = "=E3/G3";
outputSheet.Range["F4"].Formula = "=F3/G3";
formula = string.Format(CultureInfo.InvariantCulture, SumFormulaFormat, "D", 4, "F", 4);
outputSheet.Range["G4"].Formula = formula;
outputSheet.Range["D4", "G4"].Cells.NumberFormat = "0.00%";
outputSheet.UsedRange.Columns.AutoFit();
}
finally
{
outputSheet.Application.ScreenUpdating = true;
outputSheet.Application.EnableEvents = true;
}
return outputSheet;
}
// default printing of SequenceRangeGrouping
//
public static void SequenceRangeGroupingToString(SequenceRangeGrouping srg, string name)
{
Console.Error.Write("[{0}] : SeqeuenceRangeGrouping: ", name);
var srgm = new SequenceRangeGroupingMetrics(srg);
Console.Error.WriteLine("{0}, {1}, {2}", srgm.groups, srgm.ranges, srgm.bases);
foreach (string id in srg.GroupIDs)
{
Console.Error.WriteLine("--GroupID: {0}, {1}", id, srg.GetGroup(id).Count());
ListSequenceRangeToString(srg.GetGroup(id));
}
Console.Error.WriteLine();
}
/// <summary>
/// Write source sequence ranges to the given workbook in a new sheet
/// </summary>
/// <param name="sourceSequenceRanges">Source sequence ranges</param>
/// <param name="sheetName">Name to be given for the new sheet</param>
/// <param name="targetWorkbook">Workbook in which the sheet has to be added</param>
/// <returns>Newly created sheet with source data.</returns>
private static Worksheet DisplaySourceData(SequenceRangeGrouping sourceSequenceRanges, string sheetName, Workbook targetWorkbook)
{
//create new sheet
Worksheet outputSheet = targetWorkbook.Sheets.Add(Type.Missing, targetWorkbook.Sheets[targetWorkbook.Sheets.Count], 1, XlSheetType.xlWorksheet);
outputSheet.Name = sheetName;
targetWorkbook.Application.ScreenUpdating = false;
targetWorkbook.Application.EnableEvents = false;
try
{
// write the header
outputSheet.Range["A1", "C1"].Value2 = BedHeaders;
// write bed data
int currentRow = 2;
foreach (string groupID in sourceSequenceRanges.GroupIDs)
{
Range outputRange = WriteSequenceRangeAt(outputSheet.Cells[currentRow, 1], sourceSequenceRanges.GetGroup(groupID), false);
currentRow += outputRange.Rows.Count;
}
outputSheet.UsedRange.Columns.AutoFit();
}
finally
{
targetWorkbook.Application.ScreenUpdating = true;
targetWorkbook.Application.EnableEvents = true;
}
return outputSheet;
}
/// <summary>
/// Returns overlapping sequence ranges from this and specified SequenceRangeGroup for each group in this grouping.
///
/// For instance if you had in group 'Chr1' the following ranges:
///
/// Ranges in this instance Ranges in the query
/// 0 to 10 20 to 40
/// 30 to 50 70 to 100
/// 60 to 80 400 to 800
/// 300 to 500 850 to 900
/// 600 to 700 900 to 1200
/// 800 to 1000
///
/// Result for minOverlap set to 1
/// 1. If outputType is OverlappingPiecesOfIntervals.
/// 30 to 40
/// 70 to 80
/// 400 to 500
/// 600 o 700
/// 850 to 900
/// 900 to 1000
/// 2. If outputType is OverlappingIntervals
/// 30 to 50
/// 60 to 80
/// 300 to 500
/// 600 to 700
/// 800 to 1000
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query grouping.</param>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.
/// By default this will be set to 1.</param>
/// <param name="outputType">
/// Type of output required, OverlappingPiecesOfIntervals or OverlappingIntervals.
/// By default this will be set to OverlappingPiecesOfIntervals that is only the base pairs that overlaps with
/// query ranges will be returned.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence ranges.</param>
/// <returns>The intersected result.</returns>
public SequenceRangeGrouping Intersect(SequenceRangeGrouping query, long minOverlap = 1, IntersectOutputType outputType = IntersectOutputType.OverlappingPiecesOfIntervals, bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException("query");
}
SequenceRangeGrouping result = new SequenceRangeGrouping();
List <ISequenceRange> refSeqRanges = new List <ISequenceRange>();
List <ISequenceRange> querySeqRanges = new List <ISequenceRange>();
SequenceRange range = null;
// merge the query sequence ranges.
IList <ISequenceRange> queryList = null;
if (isParentSeqRangesRequired)
{
queryList = query.Flatten();
}
query = query.MergeOverlaps(0, isParentSeqRangesRequired);
foreach (string id in groups.Keys)
{
refSeqRanges.Clear();
querySeqRanges.Clear();
refSeqRanges.AddRange(groups[id]);
if (query.groups.ContainsKey(id))
{
querySeqRanges.AddRange(query.groups[id]);
querySeqRanges.Sort();
}
if (querySeqRanges.Count > 0)
{
foreach (ISequenceRange refRange in refSeqRanges)
{
IList <ISequenceRange> overlappingQueryRanges = GetOverlappingRenges(refRange, querySeqRanges, minOverlap);
if (overlappingQueryRanges == null || overlappingQueryRanges.Count == 0)
{
// If the minOverlap is lessthan or equal to zero and overlapping intervals are required.
// then add the ref seq to result.
if (minOverlap <= 0 && outputType == IntersectOutputType.OverlappingIntervals)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
continue;
}
ISequenceRange previousOverlappingRange = null;
foreach (ISequenceRange queryRange in overlappingQueryRanges)
{
if (outputType == IntersectOutputType.OverlappingPiecesOfIntervals)
{
// Add ref sequence only once for query ranges having same start and end.
if (previousOverlappingRange == null || (previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End))
{
range = new SequenceRange(
refRange.ID,
Math.Max(queryRange.Start, refRange.Start),
Math.Min(queryRange.End, refRange.End));
result.Add(range);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
else
{
// Add ref sequence only once.
if (previousOverlappingRange == null)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
else
{
break;
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
previousOverlappingRange = queryRange;
}
}
}
}
return(result);
}
/// <summary>
/// Formats and writes the query region (Output of Merge/Subtract/Intersect) operations
/// </summary>
/// <param name="resultWorkbook">
/// Workbook to which Range has to be written
/// </param>
/// <param name="resultSheetname">New worksheet name</param>
/// <param name="resultGroup">Output group</param>
/// <param name="groupsData">
/// Complete input groups information
/// Contains individual Group, sheet and addresses of ISequenceRange
/// </param>
private void WriteSequenceRange(
Workbook resultWorkbook,
string resultSheetname,
SequenceRangeGrouping resultGroup,
Dictionary<SequenceRangeGrouping, GroupData> groupsData,
bool showMetadata,
bool showBasePairCount)
{
if (resultGroup.GroupIDs.Count() > 0)
{
int baseRowIndex = 2, baseColumnIndex = 2;
int dataRowIndex = 0, dataColumnIndex = 0;
int totalColumnCount = 0;
object[,] values;
List<string> hyperlinks = null;
List<ISequenceRange> resultSequenceRanges = null;
Dictionary<SequenceRangeGrouping, Dictionary<string, int>> groupSheetIndices = null;
Dictionary<int, Tuple<SequenceRangeGrouping, bool, List<ISequenceRange>>> columnData = null;
Dictionary<ISequenceRange, string> rangedata = null;
Dictionary<SequenceRangeGrouping, SequenceRangeGrouping> allSheetData = null;
Dictionary<SequenceRangeGrouping, int> allSheetCount = null;
SequenceRangeGrouping groupToMerge = null;
SequenceRangeGrouping referenceGroup = null;
SequenceRangeGrouping queryGroup = null;
SequenceRangeGrouping sheetGroup = null;
int sheetCount = 0;
Range activeRange = null;
var resultWorksheet =
resultWorkbook.Worksheets.Add(
Type.Missing,
resultWorkbook.Worksheets.get_Item(resultWorkbook.Worksheets.Count),
Type.Missing,
Type.Missing) as Worksheet;
((_Worksheet)resultWorksheet).Activate();
Globals.ThisAddIn.Application.ActiveWindow.Zoom = ZoomLevel;
resultWorksheet.Name = resultSheetname;
activeRange = resultWorksheet.get_Range(GetColumnString(baseColumnIndex) + baseRowIndex, Type.Missing);
rangedata = groupsData.Values.Select(gd => gd.Metadata) // Get the Metadata
.SelectMany(sd => sd.Values).ToList() // Get the Dictionary
.SelectMany(rd => rd).ToList().ToDictionary(k => k.Key, v => v.Value); // Convert to dictionary
groupSheetIndices = new Dictionary<SequenceRangeGrouping, Dictionary<string, int>>();
baseRowIndex = this.WriteSequenceRangeHeader(
resultWorksheet,
groupSheetIndices,
groupsData,
baseRowIndex,
baseColumnIndex,
ref totalColumnCount,
showMetadata,
showBasePairCount);
totalColumnCount -= (baseColumnIndex - 1);
foreach (string resultGroupKey in resultGroup.GroupIDs)
{
resultSequenceRanges = resultGroup.GetGroup(resultGroupKey);
dataRowIndex = 0;
values = new object[resultSequenceRanges.Count, totalColumnCount];
activeRange = resultWorksheet.get_Range(
GetColumnString(baseColumnIndex) + baseRowIndex,
Missing.Value);
activeRange = activeRange.get_Resize(resultSequenceRanges.Count, totalColumnCount);
foreach (ISequenceRange resultSequenceRange in resultSequenceRanges)
{
referenceGroup = null;
queryGroup = null;
dataColumnIndex = 0;
allSheetData = new Dictionary<SequenceRangeGrouping, SequenceRangeGrouping>();
allSheetCount = new Dictionary<SequenceRangeGrouping, int>();
values[dataRowIndex, dataColumnIndex] = resultSequenceRange.ID;
dataColumnIndex++;
values[dataRowIndex, dataColumnIndex] = resultSequenceRange.Start;
dataColumnIndex++;
values[dataRowIndex, dataColumnIndex] = resultSequenceRange.End;
dataColumnIndex++;
if (showMetadata)
{
for (int index = 3; index < rangeHeaders.Count; index++)
{
values[dataRowIndex, dataColumnIndex] = ExtractRangeMetadata(
resultSequenceRange,
rangeHeaders[index]);
dataColumnIndex++;
}
}
columnData = PrepareSequenceRowRange(
groupsData,
groupSheetIndices,
rangedata,
resultSequenceRange);
foreach (var columnGroup in columnData)
{
if (showBasePairCount)
{
// Get the parent ranges for Group's range in a column
groupToMerge = new SequenceRangeGrouping(columnGroup.Value.Item3);
if (1 < columnGroup.Value.Item3.Count)
{
groupToMerge = groupToMerge.MergeOverlaps(0, false);
}
// Render data for Group's range in a column
values[dataRowIndex, columnGroup.Key] =
groupToMerge.GroupRanges.Sum(sr => sr.End - sr.Start);
values[dataRowIndex, columnGroup.Key + 1] = columnGroup.Value.Item3.Count;
}
else
{
values[dataRowIndex, columnGroup.Key] = columnGroup.Value.Item3.Count;
}
// Let the hyperlink added
hyperlinks = new List<string>();
foreach (ISequenceRange range in columnGroup.Value.Item3)
{
hyperlinks.AddRange(rangedata[range].Split(','));
}
this.ShowHyperlink(
hyperlinks,
activeRange,
columnGroup.Key,
dataRowIndex,
showBasePairCount);
if (showBasePairCount)
{
// Calculate data for all group
if (allSheetData.TryGetValue(columnGroup.Value.Item1, out sheetGroup))
{
allSheetData[columnGroup.Value.Item1] = sheetGroup.MergeOverlaps(
groupToMerge,
0,
false);
}
else
{
allSheetData[columnGroup.Value.Item1] = groupToMerge;
}
// Build up reference & query groups (later get common range using this)
if (columnGroup.Value.Item2)
{
if (null == referenceGroup)
{
referenceGroup = groupToMerge;
}
else
{
referenceGroup = referenceGroup.MergeOverlaps(groupToMerge, 0, false);
}
}
else
{
if (null == queryGroup)
{
queryGroup = groupToMerge;
}
else
{
queryGroup = queryGroup.MergeOverlaps(groupToMerge, 0, false);
}
}
}
// Calculate range count for all group
if (allSheetCount.TryGetValue(columnGroup.Value.Item1, out sheetCount))
{
allSheetCount[columnGroup.Value.Item1] += columnGroup.Value.Item3.Count;
}
else
{
allSheetCount[columnGroup.Value.Item1] = columnGroup.Value.Item3.Count;
}
}
// Render all columns in SequenceRangeGrouping
foreach (var allData in allSheetCount)
{
dataColumnIndex = groupSheetIndices[allData.Key].Values.Min() - (showBasePairCount ? 2 : 1);
if (showBasePairCount)
{
values[dataRowIndex, dataColumnIndex] =
allSheetData[allData.Key].GroupRanges.Sum(sr => sr.End - sr.Start);
dataColumnIndex++;
}
values[dataRowIndex, dataColumnIndex] = allData.Value;
}
if (showBasePairCount)
{
// Render common column in SequenceRangeGrouping
if (null != referenceGroup && null != queryGroup)
{
referenceGroup = referenceGroup.Intersect(
queryGroup,
0,
IntersectOutputType.OverlappingPiecesOfIntervals,
false);
values[dataRowIndex, totalColumnCount - 1] =
referenceGroup.GroupRanges.Sum(sr => sr.End - sr.Start);
}
else
{
values[dataRowIndex, totalColumnCount - 1] = 0;
}
}
dataRowIndex++;
}
activeRange.set_Value(Missing.Value, values);
baseRowIndex += dataRowIndex;
}
resultWorksheet.Columns.AutoFit();
this.NormalizeColumWidths(resultWorksheet.UsedRange);
this.EnableAllControls();
}
else
{
MessageBox.Show(
Resources.NO_RESULT,
Resources.CAPTION,
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
}
/// <summary>
/// Subtracts the query SequenceRangeGrouping from this SequenceRangeGrouping.
///
/// For example,
///
/// Ranges in this instance Ranges in the query
/// 1 to 4 2 to 6
/// 4 to 8 3 to 6
/// 8 to 12 9 to 14
/// 25 to 35
///
/// Result for minOverlap set to 1
/// 1. If outputType is IntervalsWithNoOverlap
/// 25 to 35
///
/// 2. If outputType is NonOverlappingPiecesOfIntervals
/// 1 to 2
/// 6 to 8
/// 8 to 9
/// 25 to 35
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query grouping.</param>
/// <param name="minOverlap">Minmum length of overlap. By default this will be set to 1</param>
/// <param name="outputType">
/// Type of output required, IntervalsWithNoOverlap or NonOverlappingPiecesOfIntervals.
/// By default this will be set to NonOverlappingPiecesOfIntervals that is non overlapping
/// pieces of intervels along with non overlapping ranges from this instance
/// will be returned.
/// </param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The resultant Sequence range grouping.</returns>
public SequenceRangeGrouping Subtract(SequenceRangeGrouping query,
long minOverlap = 1,
SubtractOutputType outputType = SubtractOutputType.NonOverlappingPiecesOfIntervals,
bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException("query");
}
SequenceRangeGrouping result = new SequenceRangeGrouping();
List <ISequenceRange> refSeqRanges = new List <ISequenceRange>();
List <ISequenceRange> querySeqRanges = new List <ISequenceRange>();
List <ISequenceRange> previousSeqRanges = new List <ISequenceRange>();
SequenceRange range = null;
// merge the query sequence ranges.
IList <ISequenceRange> queryList = null;
if (isParentSeqRangesRequired)
{
queryList = query.Flatten();
}
query = query.MergeOverlaps(0, isParentSeqRangesRequired);
foreach (string id in groups.Keys)
{
refSeqRanges.Clear();
querySeqRanges.Clear();
refSeqRanges.AddRange(groups[id]);
if (query.groups.ContainsKey(id))
{
querySeqRanges.AddRange(query.groups[id]);
querySeqRanges.Sort();
}
if (querySeqRanges.Count > 0)
{
foreach (ISequenceRange refRange in refSeqRanges)
{
previousSeqRanges.Clear();
IList <ISequenceRange> overlappingQueryRanges = GetOverlappingRenges(refRange,
querySeqRanges,
minOverlap);
if (overlappingQueryRanges == null || overlappingQueryRanges.Count == 0)
{
if (minOverlap > 0 || outputType == SubtractOutputType.NonOverlappingPiecesOfIntervals)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
result.Add(range);
}
continue;
}
// no need to proceed if only non overlapping intervels needed.
if (outputType == SubtractOutputType.IntervalsWithNoOverlap)
{
continue;
}
ISequenceRange previousOverlappingRange = null;
foreach (ISequenceRange queryRange in overlappingQueryRanges)
{
// in case of non overlapping pieces of intervals get the non overlapping
// ranges from reference sequence range.
if (refRange.Start < queryRange.Start)
{
if (previousSeqRanges.Count > 0 && previousSeqRanges[0].Start < queryRange.Start)
{
// if the previous overlapping range's start and end are equal then no need to change the metadataSeqRanges.
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
for (int i = previousSeqRanges.Count - 1; i >= 0; i--)
{
if (previousSeqRanges[i].End > queryRange.Start)
{
previousSeqRanges[i].End = queryRange.Start;
}
else if (previousSeqRanges[i].End < queryRange.Start)
{
previousSeqRanges.RemoveAt(i);
}
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(previousSeqRanges[0], queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(previousSeqRanges[0], queryRange.ParentSeqRanges);
}
}
}
}
else
{
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
range = new SequenceRange(refRange.ID, refRange.Start, queryRange.Start);
result.Add(range);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
}
if (queryRange.End < refRange.End)
{
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
range = new SequenceRange(refRange.ID, queryRange.End, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
previousSeqRanges.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
previousOverlappingRange = queryRange;
}
}
}
else
{
foreach (SequenceRange refRange in refSeqRanges)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
}
}
return(result);
}
/// <summary>
/// Merges query sequence ranges with this sequence ranges.
///
/// For example,
///
/// Ranges in this instance Ranges in the query
/// 3 to 15 4 to 10
/// 5 to 18 11 to 20
///
/// Result for minOverlap set to 1
/// 3 to 20
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query sequence ranges.</param>
/// <param name="minOverlap">Minmum length of bases pairs should be overlapped.</param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The merged sequence range grouping.</returns>
public SequenceRangeGrouping MergeOverlaps(SequenceRangeGrouping query, long minOverlap = 0, bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException(Properties.Resource.ParameterNameQuery);
}
List<ISequenceRange> ranges = new List<ISequenceRange>(this.Flatten());
ranges.AddRange(query.Flatten());
SequenceRangeGrouping seqReangeGroup = new SequenceRangeGrouping(ranges);
return seqReangeGroup.MergeOverlaps(minOverlap, isParentSeqRangesRequired);
}
/// <summary>
/// Merges two sequence ranges with default parameters.
/// </summary>
/// <param name="referenceSequence">Reference sequence for merging.</param>
/// <param name="querySequence">Query sequence for merging.</param>
/// <returns>SequenceRangeGrouping with merged output.</returns>
public static SequenceRangeGrouping DoBEDMerge(SequenceRangeGrouping referenceSequence, SequenceRangeGrouping querySequence)
{
return referenceSequence.MergeOverlaps(querySequence);
}
/// <summary>
/// Subtracts the query SequenceRangeGrouping from this SequenceRangeGrouping.
///
/// For example,
///
/// Ranges in this instance Ranges in the query
/// 1 to 4 2 to 6
/// 4 to 8 3 to 6
/// 8 to 12 9 to 14
/// 25 to 35
///
/// Result for minOverlap set to 1
/// 1. If outputType is IntervalsWithNoOverlap
/// 25 to 35
///
/// 2. If outputType is NonOverlappingPiecesOfIntervals
/// 1 to 2
/// 6 to 8
/// 8 to 9
/// 25 to 35
///
/// Running this method creates all new ISequenceRange objects and adds them
/// to the newly created SequenceRangeGrouping returned here.
/// </summary>
/// <param name="query">Query grouping.</param>
/// <param name="minOverlap">Minmum length of overlap. By default this will be set to 1</param>
/// <param name="outputType">
/// Type of output required, IntervalsWithNoOverlap or NonOverlappingPiecesOfIntervals.
/// By default this will be set to NonOverlappingPiecesOfIntervals that is non overlapping
/// pieces of intervels along with non overlapping ranges from this instance
/// will be returned.
/// </param>
/// <param name="isParentSeqRangesRequired">If this flag is set to true then the sequence ranges from
/// which the new sequence range is created are added to the ParentSeqRanges property of the
/// new sequence range.</param>
/// <returns>The resultant Sequence range grouping.</returns>
public SequenceRangeGrouping Subtract(SequenceRangeGrouping query,
long minOverlap = 1,
SubtractOutputType outputType = SubtractOutputType.NonOverlappingPiecesOfIntervals,
bool isParentSeqRangesRequired = false)
{
if (query == null)
{
throw new ArgumentNullException("query");
}
SequenceRangeGrouping result = new SequenceRangeGrouping();
List<ISequenceRange> refSeqRanges = new List<ISequenceRange>();
List<ISequenceRange> querySeqRanges = new List<ISequenceRange>();
List<ISequenceRange> previousSeqRanges = new List<ISequenceRange>();
SequenceRange range = null;
// merge the query sequence ranges.
IList<ISequenceRange> queryList = null;
if (isParentSeqRangesRequired)
{
queryList = query.Flatten();
}
query = query.MergeOverlaps(0, isParentSeqRangesRequired);
foreach (string id in groups.Keys)
{
refSeqRanges.Clear();
querySeqRanges.Clear();
refSeqRanges.AddRange(groups[id]);
if (query.groups.ContainsKey(id))
{
querySeqRanges.AddRange(query.groups[id]);
querySeqRanges.Sort();
}
if (querySeqRanges.Count > 0)
{
foreach (ISequenceRange refRange in refSeqRanges)
{
previousSeqRanges.Clear();
IList<ISequenceRange> overlappingQueryRanges = GetOverlappingRenges(refRange,
querySeqRanges,
minOverlap);
if (overlappingQueryRanges == null || overlappingQueryRanges.Count == 0)
{
if (minOverlap > 0 || outputType == SubtractOutputType.NonOverlappingPiecesOfIntervals)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
result.Add(range);
}
continue;
}
// no need to proceed if only non overlapping intervels needed.
if (outputType == SubtractOutputType.IntervalsWithNoOverlap)
{
continue;
}
ISequenceRange previousOverlappingRange = null;
foreach (ISequenceRange queryRange in overlappingQueryRanges)
{
// in case of non overlapping pieces of intervals get the non overlapping
// ranges from reference sequence range.
if (refRange.Start < queryRange.Start)
{
if (previousSeqRanges.Count > 0 && previousSeqRanges[0].Start < queryRange.Start)
{
// if the previous overlapping range's start and end are equal then no need to change the metadataSeqRanges.
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
for (int i = previousSeqRanges.Count - 1; i >= 0; i--)
{
if (previousSeqRanges[i].End > queryRange.Start)
{
previousSeqRanges[i].End = queryRange.Start;
}
else if (previousSeqRanges[i].End < queryRange.Start)
{
previousSeqRanges.RemoveAt(i);
}
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(previousSeqRanges[0], queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(previousSeqRanges[0], queryRange.ParentSeqRanges);
}
}
}
}
else
{
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
range = new SequenceRange(refRange.ID, refRange.Start, queryRange.Start);
result.Add(range);
CopyOfMetadata(range, refRange);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
}
if (queryRange.End < refRange.End)
{
if (previousOverlappingRange == null || previousOverlappingRange.Start != queryRange.Start && previousOverlappingRange.End != queryRange.End)
{
range = new SequenceRange(refRange.ID, queryRange.End, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
previousSeqRanges.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
if (isParentSeqRangesRequired)
{
if (queryList.Contains(queryRange))
{
AddParent(range, queryRange);
}
else
{
if (queryRange.ParentSeqRanges.Count > 0)
{
AddParent(range, queryRange.ParentSeqRanges);
}
}
}
}
previousOverlappingRange = queryRange;
}
}
}
else
{
foreach (SequenceRange refRange in refSeqRanges)
{
range = new SequenceRange(refRange.ID, refRange.Start, refRange.End);
CopyOfMetadata(range, refRange);
result.Add(range);
if (isParentSeqRangesRequired)
{
AddParent(range, refRange);
}
}
}
}
return result;
}
//
// print
public static long SequenceRangeGroupingCBases(SequenceRangeGrouping srg)
{
var srgm = new SequenceRangeGroupingMetrics(srg);
return (srgm.bases);
}
