Struct CuTable 

pub struct CuTable {
    pub floor_reflectance: f64,
    pub values: Vec<Vec<f64>>,
    pub reflectances: Vec<(u8, u8, u8)>,
    pub rcr_values: Vec<u8>,
}

Coefficient of Utilization table.

Contains CU values (as percentages) for standard room cavity ratios and reflectance combinations, following IES Zonal Cavity Method.

Fields

floor_reflectance: f64

Effective floor cavity reflectance used

values: Vec<Vec<f64>>

CU values indexed as [rcr_index][reflectance_index] Values are percentages (0-100+)

reflectances: Vec<(u8, u8, u8)>

Reflectance combinations (ceiling%, wall%, floor%)

rcr_values: Vec<u8>

Room cavity ratios

Implementations

impl CuTable

pub fn calculate(ldt: &Eulumdat) -> Self

Calculate CU table from Eulumdat data.

pub fn calculate_sophisticated(ldt: &Eulumdat) -> Self

Calculate full CU table using the sophisticated IES method (calibrated).

Used for benchmarking comparison with the simple method.

pub fn calculate_simple(ldt: &Eulumdat) -> Self

Calculate full CU table using the simple method.

Used for benchmarking comparison with the sophisticated method.

pub fn to_text(&self) -> String

Format as text table (similar to Photometric Toolbox format).

Trait Implementations

impl Clone for CuTable

fn clone(&self) -> CuTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CuTable

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

Formats the value using the given formatter.

impl Default for CuTable

fn default() -> Self

Returns the “default value” for a type.