public void CanGetMonotonicityTrendDecreasing1()
{
var polyline = (IPolyline)CurveConstruction.StartLine(CreatePoint(0, 0, -0.00001))
.LineTo(CreatePoint(4, 0, -0.1))
.Curve;
polyline.SpatialReference = CreateSpatialReference(_mTolerance, _xyTolerance);
GeometryUtils.MakeMAware(polyline);
esriMonotinicityEnum result =
MeasureUtils.GetMonotonicityTrend(polyline);
Assert.AreEqual(esriMonotinicityEnum.esriValueDecreases, result);
}
public void CanGetMonotonicityTrendEmpty()
{
var polyline =
(IPolyline)CurveConstruction.StartLine(CreatePoint(0, 0, double.NaN))
.LineTo(CreatePoint(50, 0, double.NaN))
.LineTo(CreatePoint(150, 0, double.NaN))
.Curve;
polyline.SpatialReference = CreateSpatialReference(_mTolerance, _xyTolerance);
GeometryUtils.MakeMAware(polyline);
esriMonotinicityEnum result =
MeasureUtils.GetMonotonicityTrend(polyline);
Assert.AreEqual(esriMonotinicityEnum.esriValuesEmpty, result);
}
public void CanGetMonotonicityTrendLevelSymmetric()
{
var polyline = (IPolyline)CurveConstruction.StartLine(CreatePoint(0, 0, 0))
.LineTo(CreatePoint(1, 0, 1))
.LineTo(CreatePoint(2, 0, 2))
.LineTo(CreatePoint(3, 0, 1))
.LineTo(CreatePoint(4, 0, 0))
.Curve;
polyline.SpatialReference = CreateSpatialReference(_mTolerance, _xyTolerance);
GeometryUtils.MakeMAware(polyline);
esriMonotinicityEnum result =
MeasureUtils.GetMonotonicityTrend(polyline);
Assert.AreEqual(esriMonotinicityEnum.esriValueLevel, result);
}
