ESRI_PointList

List<1>References

public class ESRI_PointList : List<ESRI_Point>

Represents a mutable collection of point/measurement comcos used in ESRI shape files.

Constructors

ESRI_PointList

public ESRI_PointList()

Create a new point list with default capacity.

ESRI_PointList

public ESRI_PointList(int capacity)

Create a new point list with initial capacity.

Parameters:

capacity (int)

Initial capacity.

Properties

BoundingBox

public BoundingBox BoundingBox { get; }

Gets the bounding box of this point list.

HasElevation

public bool HasElevation { get; }

Gets whether this point list has elevation data.

HasMeasurement

public bool HasMeasurement { get; }

Gets whether this point list has measurement data.

IsClosed

public bool IsClosed { get; }

Gets whether this point list is considered closed.

Methods

Close

public bool Close()

Attempt to close the point list.

Returns: True if list was or has been successfully closed, false if otherwise.

SetElevation

public void SetElevation(int index, double elevation)

Assign an elevation to a specific point.

Parameters:

index (int)	Index of point.
elevation (double)	Elevation to assign.

SetMeasurement

public void SetMeasurement(int index, double measurement)

Assign a measurement to a specific point.

Parameters:

index (int)	Index of point.
measurement (double)	Measurement to assign.

ToPolyline

public Polyline ToPolyline()

Gets a polyline description of this point list.

Returns: Polyline.

ToSegments

public List<ESRI_PointList> ToSegments(HashSet<int> segmentIndices)

Break this list into several segments.

Parameters:

segmentIndices (HashSet<int>)

Index of each segment start.

Returns: List of segments.