ArcGIS Enterprise SDK

ISegment Interface

Provides access to members that identify a segment. A segment is a way of getting between two endpoints.

Name |
Description | |
---|---|---|

ConvertDistanceMeasureToRatio | Converts the distance measure to a ratio of the total distance. | |

Densify | Densify segment into the specified number of smaller segments. This method is intended for internal use only. | |

Dimension | The topological dimension of this geometry. | |

Envelope | Creates a copy of this geometry's envelope and returns it. | |

EnvelopeIntersection | Finds intersections with clipping envelope; boundaryOverlap is ignored for non-linear segments. | |

FromPoint | The 'from' point of the curve. | |

GeographicShift | Shift longitudes to the right of splitLongitude. This method is obsolete. | |

GeometryType | The type of this geometry. | |

GeoNormalize | Shifts longitudes, if need be, into a continuous range of 360 degrees. | |

GeoNormalizeFromLongitude | Normalizes longitudes into a continuous range containing the longitude. This method is obsolete. | |

GetDistanceAtVertexAttribute | Gets the distance corresponding to the attribute value along the segment. | |

GetPointsAtVertexAttribute | Gets the point at the location corresponding to the attribute value. | |

GetSubcurve | Extracts a portion of this curve into a new curve. | |

GetSubSegmentBetweenVertexAttributes | Gets the segment corresponding to the extent along the segment between the 'from' and 'to' attribute values. | |

GetVertexAttributeAtDistance | Gets the attribute value corresponding to the distance along the segment. | |

HasVertexAttributes | Returns two booleans telling if the segment as from attribute and to attribute values. | |

HorizontalIntersectionCount | Returns the number of horizontal intersections. | |

InterpolateVertexAttributes | Interpolates Z and M values at distanceAlongSegment and stores the results at point. | |

IsClosed | Indicates if 'from' and 'to' points (of each part) are identical. | |

IsEmpty | Indicates whether this geometry contains any points. | |

Length | The length of the curve. | |

MaxDistanceFromLine | Returns the maximum distance from the line. | |

Project | Projects this geometry into a new spatial reference. | |

PutAttributes | Sets some attributes from this point and copies them to another point. Awareness is not considered. | |

PutVertexAttributes | Sets the 'from' and the 'to' attribute values. | |

QueryAreaCorrection | Queries the area correction value. | |

QueryAttributes | Gets some attributes from this point and copies them to another point. Awareness is not considered. | |

QueryCentroidCorrection | Queries the centroid correction value. | |

QueryCurvature | Finds curvature and unit vector starting at point on segment and directed to embedded circle center. | |

QueryEnvelope | Copies this geometry's envelope properties into the specified envelope. | |

QueryFromPoint | Copies this curve's 'from' point to the input point. | |

QueryNormal | Constructs a line normal to a curve from a point at a specified distance along the curve. | |

QueryPoint | Copies to outPoint the properties of a point on the curve at a specified distance from the beginning of the curve. | |

QueryPointAndDistance | Finds the point on the curve closest to inPoint, then copies that point to outPoint; optionally calculates related items. | |

QueryTangent | Constructs a line tangent to a curve from a point at a specified distance along the curve. | |

QueryToPoint | Copies the curve's 'to' point into the input point. | |

QueryVertexAttributes | Gets the 'from' and the 'to' attribute values. | |

QueryWKSEnvelope | Queries the WKS Envelope. | |

QueryWKSFromPoint | Query the WKSPoint at the 'from' point. | |

QueryWKSToPoint | Query the WKSPoint at the 'to' point. | |

ReturnTurnDirection | Finds turn direction between two connected segments. | |

ReverseOrientation | Reverses the parameterization of the curve ('from' point becomes 'to' point, first segment becomes last segment, etc). | |

SetEmpty | Removes all points from this geometry. | |

SnapToSpatialReference | Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system. | |

SpatialReference | The spatial reference associated with this geometry. | |

SplitAtDistance | Split segment at specified distance. | |

SplitAtVertexAttribute | Splits the segment in two segments at the location corresponding to the attribute value. | |

SplitDivideLength | Divide segment into smaller segments of the specified length. | |

SynchronizeEmptyAttributes | Synchronize Empty Attributes. | |

ToPoint | The 'to' point of the curve. | |

VertexAttributeAware | Indicates if the segment is aware of the specified attribute type. | |

VertexAttributeOn | Indicates if attributeValue is located on this segment. |

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. |

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. |