Struct Measure 

pub struct Measure {
    pub subtype: String,
    pub bounds: Option<[f32; 4]>,
    pub gpts: Option<Vec<f32>>,
    pub gcs: Option<GeographicCoordinateSystem>,
    pub pdu: Option<String>,
    pub du: Option<String>,
    pub a: Option<String>,
}

A measure dictionary describing geospatial coordinate systems and units for an annotation (PDF §13.2, Table 261).

Fields

subtype: String

/Subtype - the measurement type (e.g., GEO for geographic).

bounds: Option<[f32; 4]>

/Bounds - a rectangle in default user space defining the measurement region (optional, defaults to annotation /Rect).

gpts: Option<Vec<f32>>

/GPTS - geospatial points array defining the mapping between PDF coordinates and real-world coordinates (lat/lon pairs).

gcs: Option<GeographicCoordinateSystem>

/GCS - the geographic coordinate system dictionary (Table 262).

pdu: Option<String>

/PDU - point distance units (e.g., KM, MI).

du: Option<String>

/DU - display units for measurements (e.g., M, FT).

a: Option<String>

/A - area units (e.g., SQKM, HA).

Trait Implementations

impl Clone for Measure

fn clone(&self) -> Measure

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Measure

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.