private int ReportError([NotNull] IList <ParallelSegmentPair> relatedPairs,
[NotNull] IRow row)
{
if (relatedPairs.Count == 0)
{
return(NoError);
}
double maxAngleOffset = -1;
foreach (ParallelSegmentPair parallelSegmentPair in relatedPairs)
{
double angleOffset = Math.Abs(parallelSegmentPair.AzimuthDifference);
if (angleOffset > maxAngleOffset)
{
maxAngleOffset = angleOffset;
}
}
IssueCode issueCode;
string description = GetDescription(relatedPairs, maxAngleOffset, out issueCode);
IGeometry errorGeometry = SegmentPairUtils.CreateGeometry(relatedPairs);
return(ReportError(description, errorGeometry,
issueCode, TestUtils.GetShapeFieldName(row),
row));
}
private int ReportError([NotNull] IList <PerpendicularSegmentPair> relatedPairs,
[NotNull] IRow row)
{
if (relatedPairs.Count == 0)
{
return(NoError);
}
double maxAngleOffset = -1;
foreach (PerpendicularSegmentPair perpendicularSegmentPair in relatedPairs)
{
double angleOffset =
Math.Abs(perpendicularSegmentPair.AzimuthDifference - Math.PI / 2);
if (angleOffset > maxAngleOffset)
{
maxAngleOffset = angleOffset;
}
}
double azimuthDiffDeg = MathUtils.ToDegrees(maxAngleOffset);
double azimuthToleranceDeg = MathUtils.ToDegrees(_azimuthToleranceRad);
string angleFormat = FormatUtils.CompareFormat(
azimuthDiffDeg, ">", azimuthToleranceDeg, "N1");
string description;
IssueCode issueCode;
string offsetDescription = string.Format("{0} > {1}",
FormatAngle(maxAngleOffset, angleFormat),
FormatAngle(_azimuthToleranceRad,
angleFormat));
if (relatedPairs.Count == 1)
{
description =
string.Format(
"The two segments are almost, but not sufficently perpendicular " +
"(angle from perpendicular: {0})",
offsetDescription);
issueCode = Codes[Code.NotSufficientlyPerpendicular_TwoSegments];
}
else
{
description =
string.Format(
"The segments of this group are almost, but not sufficently perpendicular " +
"(maximum angle from perpendicular {0})",
offsetDescription);
issueCode = Codes[Code.NotSufficientlyPerpendicular_GroupOfSegments];
}
IGeometry errorGeometry = SegmentPairUtils.CreateGeometry(relatedPairs);
return(ReportError(description, errorGeometry,
issueCode,
TestUtils.GetShapeFieldName(row),
row));
}
private int ReportError([NotNull] IList <HeightSegmentPair> relatedPairs,
[NotNull] IRow row)
{
if (relatedPairs.Count == 0)
{
return(NoError);
}
double maxHeightOffset = -1;
foreach (HeightSegmentPair heightSegmentPair in relatedPairs)
{
double heightOffset = Math.Abs(heightSegmentPair.HeightDifference);
if (heightOffset > maxHeightOffset)
{
maxHeightOffset = heightOffset;
}
}
ISpatialReference sr = ((IFeature)row).Shape.SpatialReference;
string description;
string offsetDescription = FormatLengthComparison(maxHeightOffset, ">",
_heightTolerance, sr);
IssueCode issueCode;
if (relatedPairs.Count == 1)
{
description =
string.Format(
"The two segments have a similar, but not equal height (height difference: {0})",
offsetDescription);
issueCode = Codes[Code.HeightsSimilarButNotEqual_TwoSegments];
}
else
{
description =
string.Format(
"Segments in this group have similar, but not equal heights (maximum height difference: {0})",
offsetDescription);
issueCode = Codes[Code.HeightsSimilarButNotEqual_SegmentGroup];
}
IGeometry errorGeometry = SegmentPairUtils.CreateGeometry(relatedPairs);
return(ReportError(description, errorGeometry,
issueCode, TestUtils.GetShapeFieldName(row),
row));
}
private int ReportErrors(
[NotNull] IEnumerable <PerpendicularSegmentPair> errorSegments,
[NotNull] IRow row)
{
var errorCount = 0;
var unhandledPairs = new List <PerpendicularSegmentPair>(errorSegments);
while (unhandledPairs.Count > 0)
{
var relatedPairs = new List <PerpendicularSegmentPair>();
relatedPairs.Add(unhandledPairs[0]);
unhandledPairs.RemoveAt(0);
SegmentPairUtils.AddRelatedPairsRecursive(relatedPairs, unhandledPairs);
errorCount += ReportError(relatedPairs, row);
}
return(errorCount);
}
