com.esri.arcgis.geometry
Interface IVertexAttribute

All Superinterfaces:

Serializable

All Known Subinterfaces:

IVertexAttribute2

All Known Implementing Classes:

IVertexAttribute2Proxy, IVertexAttributeProxy

public interface IVertexAttribute
extends Serializable

Identifies geometries that can have attributes on their vertices.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Method Summary

void	calculateNonSimpleVertexAttributes(int attributeType) Extrapolates/interpolates the non-simple vertex attribute values.
void	extrapolateVertexAttributes(int attributeType, int extrapolationStyle, int startPart, int startPoint, int endPart, int endPoint) Extrapolates the attribute values at the begining of the geometry up to the fromIndex based on the attribute value interval between the fromIndex and the toIndex.
double	getVertexAttributeMax(int attributeType) The maximum vertex attribute value of this type for all vertices in this object.
double	getVertexAttributeMin(int attributeType) The minimum vertex attribute value of this type for all vertices in this object.
void	interpolateVertexAttributesBetween(int interpolatedAttributes, int startPart, int startPoint, int endPart, int endPoint) Generate vertex attribute values by linear interpolation for all vertices in the range [start+1, end-1].
boolean	isVertexAttributeSimple(int attributeType) Indicates if there are no 'empty' vertex attribute values of this type for this object.
void	multiplyVertexAttributes(int attributeType, double factor) Scale all vertex attribute values of this type by the specified factor.
void	offsetVertexAttributes(int attributeType, double offset) Offset all vertex attribute values of this type by the specified factor.
void	transferAttributes(ICurve srcCurve) For each vertex on this geometry, assign the attributes found at the point an equal fraction of the distance along the source geometry (the point need not be an explicit vertex).

Method Detail

isVertexAttributeSimple

boolean isVertexAttributeSimple(int attributeType)
                                throws IOException,
                                       AutomationException

Indicates if there are no 'empty' vertex attribute values of this type for this object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

Returns:

The attribSimple

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVertexAttributeMin

double getVertexAttributeMin(int attributeType)
                             throws IOException,
                                    AutomationException

The minimum vertex attribute value of this type for all vertices in this object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

Returns:

The attributeMin

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVertexAttributeMax

double getVertexAttributeMax(int attributeType)
                             throws IOException,
                                    AutomationException

The maximum vertex attribute value of this type for all vertices in this object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

Returns:

The attributeMax

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

multiplyVertexAttributes

void multiplyVertexAttributes(int attributeType,
                              double factor)
                              throws IOException,
                                     AutomationException

Scale all vertex attribute values of this type by the specified factor.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

factor - The factor (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

offsetVertexAttributes

void offsetVertexAttributes(int attributeType,
                            double offset)
                            throws IOException,
                                   AutomationException

Offset all vertex attribute values of this type by the specified factor.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

offset - The offset (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interpolateVertexAttributesBetween

void interpolateVertexAttributesBetween(int interpolatedAttributes,
                                        int startPart,
                                        int startPoint,
                                        int endPart,
                                        int endPoint)
                                        throws IOException,
                                               AutomationException

Generate vertex attribute values by linear interpolation for all vertices in the range [start+1, end-1]. (Sets point IDs to 0 rather than interpolating).

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

interpolatedAttributes - The interpolatedAttributes (in)

startPart - The startPart (in)

startPoint - The startPoint (in)

endPart - The endPart (in)

endPoint - The endPoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

extrapolateVertexAttributes

void extrapolateVertexAttributes(int attributeType,
                                 int extrapolationStyle,
                                 int startPart,
                                 int startPoint,
                                 int endPart,
                                 int endPoint)
                                 throws IOException,
                                        AutomationException

Extrapolates the attribute values at the begining of the geometry up to the fromIndex based on the attribute value interval between the fromIndex and the toIndex.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

extrapolationStyle - A com.esri.arcgis.geometry.esriExtrapolationEnum constant (in)

startPart - The startPart (in)

startPoint - The startPoint (in)

endPart - The endPart (in)

endPoint - The endPoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

calculateNonSimpleVertexAttributes

void calculateNonSimpleVertexAttributes(int attributeType)
                                        throws IOException,
                                               AutomationException

Extrapolates/interpolates the non-simple vertex attribute values.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

attributeType - A com.esri.arcgis.geometry.esriGeometryAttributes constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

transferAttributes

void transferAttributes(ICurve srcCurve)
                        throws IOException,
                               AutomationException

For each vertex on this geometry, assign the attributes found at the point an equal fraction of the distance along the source geometry (the point need not be an explicit vertex).

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Parameters:

srcCurve - A reference to a com.esri.arcgis.geometry.ICurve (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.