Provides access to members that identify a segment. A segment is a way of getting between two endpoints.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
| Description | ||
|---|---|---|
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Densify | Densify segment into the specified number of smaller segments. This method is intended for internal use only. |
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Dimension | The topological dimension of this geometry. |
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Envelope | Creates a copy of this geometry's envelope and returns it. |
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FromPoint | The 'from' point of the curve. |
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GeographicShift | Shift longitudes to the right of splitLongitude. This method is obsolete. |
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GeometryType | The type of this geometry. |
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GeoNormalize | Shifts longitudes, if need be, into a continuous range of 360 degrees. |
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GeoNormalizeFromLongitude | Normalizes longitudes into a continuous range containing the longitude. This method is obsolete. |
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GetSubcurve | Extracts a portion of this curve into a new curve. |
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IsClosed | Indicates if 'from' and 'to' points (of each part) are identical. |
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IsEmpty | Indicates whether this geometry contains any points. |
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Length | The length of the curve. |
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Project | Projects this geometry into a new spatial reference. |
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QueryCurvature | Finds curvature and unit vector starting at point on segment and directed to embedded circle center. |
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QueryEnvelope | Copies this geometry's envelope properties into the specified envelope. |
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QueryFromPoint | Copies this curve's 'from' point to the input point. |
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QueryNormal | Constructs a line normal to a curve from a point at a specified distance along the curve. |
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QueryPoint | Copies to outPoint the properties of a point on the curve at a specified distance from the beginning of the curve. |
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QueryPointAndDistance | Finds the point on the curve closest to inPoint, then copies that point to outPoint; optionally calculates related items. |
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QueryTangent | Constructs a line tangent to a curve from a point at a specified distance along the curve. |
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QueryToPoint | Copies the curve's 'to' point into the input point. |
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ReturnTurnDirection | Finds turn direction between two connected segments. |
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ReverseOrientation | Reverses the parameterization of the curve ('from' point becomes 'to' point, first segment becomes last segment, etc). |
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SetEmpty | Removes all points from this geometry. |
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SnapToSpatialReference | Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system. |
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SpatialReference | The spatial reference associated with this geometry. |
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SplitAtDistance | Split segment at specified distance. |
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SplitDivideLength | Divide segment into smaller segments of the specified length. |
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ToPoint | The 'to' point of the curve. |
Inherited Interfaces
| Interfaces | Description |
|---|---|
| ICurve | Provides access to properties and methods of all 1 dimensional curves (polylines, segments, boundaries of polygons, etc.). |
| IGeometry | Provides access to members that describe properties and behavior of all geometric objects. |
CoClasses that implement ISegment
| CoClasses and Classes | Description |
|---|---|
| BezierCurve | A cubic Bezier curve defined between two points; optionally has measure, height and ID attributes at each endpoint. |
| CircularArc | A portion of a circle that connects two points optionally has measure, height and ID attributes at each endpoint. |
| EllipticArc | A portion of the boundary of a 2D ellipse that connects two points; optionally has measure, height and ID attributes at each endpoint. |
| Line | A 2D straight line between a pair of 2D endpoints; can optionally have height, measure and ID attributes at each endpoint. |
See Also
ICircularArc Interface | ISegment Interface | ILine Interface | IBezierCurve Interface | IEllipticArc Interface | ICurve Interface