Floating Point Values Attribute
| Tag | (0066,0125) |
|---|---|
| Type | Required (1) |
| Keyword | FloatingPointValues |
| Value Multiplicity | 1 |
| Value Representation | Other Float String (OF) |
Measurement values for Annotations stored in this Annotation Group.
If Annotation Index List (006A,0011) is present, measurement values are stored for a subset of Annotations, and the number of values shall match the number and order of indices in Annotation Index List (006A,0011).
If Annotation Index List (006A,0011) is absent, measurement values are stored for every Annotation in Long Primitive Point Index List (0066,0040), if present, and the number of values shall match the number and order of Annotations in Long Primitive Point Index List (0066,0040) .
If Annotation Index List (006A,0011) and Long Primitive Point Index List (0066,0040) are absent, measurement values are stored for every Annotation stored in Point Coordinates Data (0066,0016) or Double Point Coordinates Data (0066,0022), and the number of values shall match thevalue of Number of Annotations (006A,000C).
See Section C.37.1.2.1.2.
Section C.37.1.2.1.2
C.37.1.2.1.2 Measurements
For each Annotation Group, optionally one or more measurements may be defined, either for every Annotation or a subset of Annotations. Measurements are described by coded type and unit.
When there is a measurement for every Annotation, then Floating Point Values (0066,0125) contains the corresponding values for each of the Annotations. When there are measurements for only a subset of Annotations, then Floating Point Values (0066,0125) contains measurement values for the Annotations that are referenced in Annotation Index List (006A,0011).
More than one Measurements Sequence (0066,0121) Item may be used, for example to encode different types of measurements, or to encode different components of a measurement that is a tuple.
Within one Annotation Group the types of measurements are the same for all Annotations within that group.