additional operations for geometries that can have attributes (z, m, id) on their vertices.
Description
This interface is new at ArcGIS 9.3. It supersedes IVertexAttribute.
Members
Name | Description | |
---|---|---|
CalculateNonSimpleVertexAttributes | Extrapolates/interpolates the non-simple vertex attribute values. | |
CalculateNonSimpleVertexAttributes2 | Extrapolates/interpolates the non-simple vertex attribute values. If useSegmentExtrapolation is true, then the segment immediately incident on those to be extrapolated will be used to determine the extrapolation ratio. | |
ExtrapolateVertexAttributes | 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. | |
InterpolateVertexAttributesBetween | 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). | |
MultiplyVertexAttributes | Scale all vertex attribute values of this type by the specified factor. | |
OffsetVertexAttributes | Offset all vertex attribute values of this type by the specified factor. | |
ReplaceVertexAttributes | Replace vertex attributes having the specified value with the new value. | |
TransferAttributes | 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). | |
VertexAttributeMax | The maximum vertex attribute value of this type for all vertices in this object. | |
VertexAttributeMin | The minimum vertex attribute value of this type for all vertices in this object. | |
VertexAttributeSimple | Indicates if there are no 'empty' vertex attribute values of this type for this object. |
IVertexAttribute2.CalculateNonSimpleVertexAttributes2 Method
Extrapolates/interpolates the non-simple vertex attribute values. If useSegmentExtrapolation is true, then the segment immediately incident on those to be extrapolated will be used to determine the extrapolation ratio.
Public Sub CalculateNonSimpleVertexAttributes2 ( _
ByVal attributeType As esriGeometryAttributes, _
ByVal useSegmentExtrapolation As Boolean, _
ByVal applySingleAtt As Boolean _
)
public void CalculateNonSimpleVertexAttributes2 (
esriGeometryAttributes attributeType,
bool useSegmentExtrapolation,
bool applySingleAtt
);
IVertexAttribute2.ReplaceVertexAttributes Method
Replace vertex attributes having the specified value with the new value.
Public Sub ReplaceVertexAttributes ( _
ByVal attributeType As esriGeometryAttributes, _
ByVal oldAtt As Double, _
ByVal newAtt As Double _
)
public void ReplaceVertexAttributes (
esriGeometryAttributes attributeType,
double oldAtt,
double newAtt
);
Inherited Interfaces
Interfaces | Description |
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Classes that implement IVertexAttribute2
Classes | Description |
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