Struct IesMetadata 

pub struct IesMetadata {

    pub version: String,
    pub test_report: String,
    pub test_lab: String,
    pub issue_date: String,
    pub manufacturer: String,
    pub luminaire_catalog: String,
    pub lamp_catalog: String,
    pub ballast: String,
    pub file_generation_type: String,
    pub is_accredited: bool,
    pub is_scaled: bool,
    pub is_interpolated: bool,
    pub is_simulation: bool,
    pub luminous_shape: String,
    pub luminous_width: f64,
    pub luminous_length: f64,
    pub luminous_height: f64,
    pub is_rectangular: bool,
    pub is_circular: bool,
    pub photometric_type: String,
    pub unit_type: String,
    pub has_tilt_data: bool,
    pub tilt_lamp_geometry: i32,
    pub tilt_angle_count: usize,
    pub maintenance_category: Option<i32>,
    pub ballast_factor: f64,
    pub input_watts: f64,
    pub num_lamps: i32,
    pub lumens_per_lamp: f64,
    pub is_absolute_photometry: bool,
}

IES LM-63-19 specific metadata for GLDF integration.

Contains information from IES files that doesn’t map directly to GLDF DescriptivePhotometry but is valuable for data provenance, validation, and geometry definition.

Fields

version: String

IES file format version

test_report: String

Test report number ([TEST] keyword)

test_lab: String

Photometric testing laboratory ([TESTLAB])

issue_date: String

Date manufacturer issued the file ([ISSUEDATE])

manufacturer: String

Manufacturer of luminaire ([MANUFAC])

luminaire_catalog: String

Luminaire catalog number ([LUMCAT])

lamp_catalog: String

Lamp catalog number ([LAMPCAT])

ballast: String

Ballast description ([BALLAST])

file_generation_type: String

File generation type (LM-63-19 Section 5.13)

is_accredited: bool

Whether data is from an accredited test lab

is_scaled: bool

Whether luminous flux values were scaled

is_interpolated: bool

Whether angle values were interpolated

is_simulation: bool

Whether data is from computer simulation

luminous_shape: String

Luminous opening shape (LM-63-19 Table 1)

luminous_width: f64

Luminous opening width in meters (absolute value, negative in IES = curved)

luminous_length: f64

Luminous opening length in meters

luminous_height: f64

Luminous opening height in meters

is_rectangular: bool

Whether the shape is rectangular (positive dims) or curved (negative dims)

is_circular: bool

Whether the shape is circular (|width| == |length|, both negative)

photometric_type: String

Photometric type (A/B/C)

unit_type: String

Unit type (Feet/Meters)

has_tilt_data: bool

TILT information present

tilt_lamp_geometry: i32

Lamp geometry (1-3) if TILT data present

tilt_angle_count: usize

Number of TILT angle/factor pairs

maintenance_category: Option<i32>

IES maintenance category (1-6)

ballast_factor: f64

Ballast factor

input_watts: f64

Input watts

num_lamps: i32

Number of lamps

lumens_per_lamp: f64

Lumens per lamp (-1 = absolute photometry)

is_absolute_photometry: bool

Is this absolute photometry (lumens = -1)?

Implementations

impl IesMetadata

pub fn from_ies_data(ies: &IesData) -> Self

Create IesMetadata from parsed IesData.

pub fn to_gldf_properties(&self) -> Vec<(&'static str, String)>

Export as key-value pairs for GLDF integration.

pub fn to_gldf_emitter_geometry(&self) -> (&'static str, i32, i32, i32)

Get GLDF-compatible emitter geometry info.

Returns (shape_type, width_mm, length_mm, diameter_mm) for GLDF SimpleGeometry.

Trait Implementations

impl Clone for IesMetadata

fn clone(&self) -> IesMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IesMetadata

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

Formats the value using the given formatter.

impl Default for IesMetadata

fn default() -> IesMetadata

Returns the “default value” for a type.