Provides access to members that extend IPolycurve with additional splitting and densification methods. Note: the IPolycurve2 interface has been superseded by IPolycurve3. Please consider using the more recent version.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
|
Name |
Description |
![Method](./bitmaps/Method.gif) |
Densify |
Converts this polycurve into a piecewise linear approximation of itself. |
![Method](./bitmaps/Method.gif) |
DensifyByAngle |
Converts this polycurve into a piecewise linear approximation of itself. Vertices are introduced at points where the included angle between tangents at those point is maxAngleDeviation. |
![Read-only property](./bitmaps/ReadOnly.gif) |
Dimension |
The topological dimension of this geometry. |
![Read-only property](./bitmaps/ReadOnly.gif) |
Envelope |
Creates a copy of this geometry's envelope and returns it. |
![Read/write property](./bitmaps/ReadWrite.gif) |
FromPoint |
The 'from' point of the curve. |
![Method](./bitmaps/Method.gif) |
Generalize |
Generalizes this polycurve using the Douglas-Peucker algorithm. |
![Read-only property](./bitmaps/ReadOnly.gif) |
GeometryType |
The type of this geometry. |
![Method](./bitmaps/Method.gif) |
GeoNormalize |
Shifts longitudes, if need be, into a continuous range of 360 degrees. |
![Method](./bitmaps/Method.gif) |
GeoNormalizeFromLongitude |
Normalizes longitudes into a continuous range containing the longitude. This method is obsolete. |
![Method](./bitmaps/Method.gif) |
GetSubcurve |
Extracts a portion of this curve into a new curve. |
![Read-only property](./bitmaps/ReadOnly.gif) |
IsClosed |
Indicates if 'from' and 'to' points (of each part) are identical. |
![Read-only property](./bitmaps/ReadOnly.gif) |
IsEmpty |
Indicates whether this geometry contains any points. |
![Read-only property](./bitmaps/ReadOnly.gif) |
Length |
The length of the curve. |
![Method](./bitmaps/Method.gif) |
Project |
Projects this geometry into a new spatial reference. |
![Method](./bitmaps/Method.gif) |
QueryEnvelope |
Copies this geometry's envelope properties into the specified envelope. |
![Method](./bitmaps/Method.gif) |
QueryFromPoint |
Copies this curve's 'from' point to the input point. |
![Method](./bitmaps/Method.gif) |
QueryNormal |
Constructs a line normal to a curve from a point at a specified distance along the curve. |
![Method](./bitmaps/Method.gif) |
QueryPoint |
Copies to outPoint the properties of a point on the curve at a specified distance from the beginning of the curve. |
![Method](./bitmaps/Method.gif) |
QueryPointAndDistance |
Finds the point on the curve closest to inPoint, then copies that point to outPoint; optionally calculates related items. |
![Method](./bitmaps/Method.gif) |
QueryTangent |
Constructs a line tangent to a curve from a point at a specified distance along the curve. |
![Method](./bitmaps/Method.gif) |
QueryToPoint |
Copies the curve's 'to' point into the input point. |
![Method](./bitmaps/Method.gif) |
ReverseOrientation |
Reverses the parameterization of the curve ('from' point becomes 'to' point, first segment becomes last segment, etc). |
![Method](./bitmaps/Method.gif) |
SetEmpty |
Removes all points from this geometry. |
![Method](./bitmaps/Method.gif) |
Smooth |
Converts this curve into a smooth curve containing only Bezier curve segments. |
![Method](./bitmaps/Method.gif) |
SnapToSpatialReference |
Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system. |
![Read/write property](./bitmaps/ReadPutRef.gif) |
SpatialReference |
The spatial reference associated with this geometry. |
![Method](./bitmaps/Method.gif) |
SplitAtDistance |
Introduces a new vertex into this polyline at a specified distance from the beginning of the polyline. |
![Method](./bitmaps/Method.gif) |
SplitAtDistances |
Introduces new vertices into this polyline at specified distances from the beginning of the polyline. |
![Method](./bitmaps/Method.gif) |
SplitAtPoint |
Introduces a new vertex into this polyline at the location on it closest to the input point. |
![Method](./bitmaps/Method.gif) |
SplitAtPoints |
Introduces new vertices into this polyline at the locations on it closest to the input points. Do not consider points farther than cutoffDistance from the polyline. |
![Read/write property](./bitmaps/ReadWrite.gif) |
ToPoint |
The 'to' point of the curve. |
![Method](./bitmaps/Method.gif) |
Weed |
Generalizes using a small tolerance based upon either the system units of the geometry's spatial reference, or the geometry's bounding box. |
Inherited Interfaces
Interfaces |
Description |
IPolycurve |
Provides access to members that define operations common to polylines and the boundaries of polygons. |
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 that implement IPolycurve2
Classes |
Description |
Polygon |
A collection of rings ordered by their containment relationship; optionally has measure, height and ID attributes. |
Polyline |
An ordered collection of paths; optionally has measure, height and ID attributes. |
See Also
IPolycurve Interface | IPolygon Interface | IPolyline Interface | IPolycurve2 Interface