Number of Vectors Attribute
| Tag | (0066,001E) |
|---|---|
| Type | Required (1) |
| Keyword | NumberOfVectors |
| Value Multiplicity | 1 |
| Value Representation | Unsigned Long (UL) |
The number of vectors in the Vector Coordinate Data (0066,0021). See Section C.27.3.1.
Section C.27.3.1
C.27.3.1 Vectors Macro Attribute Descriptions
All Attributes within this Module containing points or vectors are encoded as multi-valued floats in an x-y-z ordering. If multiple elements are encoded, the ordering is x1,y1,z1,…,xn,yn,zn.
The vectors encoded in this Macro can be anything from 1D to nD objects. The vectors are encoded as a stream of values in the Vector Coordinate Data (0066,0021) Attribute. Vector Dimensionality (0066,001F) defines how many subsequent entries in Vector Coordinate Data (0066,0021) describe one element. Vector Coordinate Data (0066,0021) shall have (Number of Vectors) x (Vector Dimensionality) values.
For measured vectors, Vector Accuracy (0066,0020) describes the error per dimension in a multi-valued float Attribute.
Note
The vectors are located at the points specified by the table including this Macro.