Struct StockArgs 

pub struct StockArgs {

    pub film: String,
    pub film_file: Option<PathBuf>,
    pub paper: String,
    pub filters: String,
    pub heat_glass: Option<String>,
    pub dev_time: Option<f64>,
    pub temp: Option<f64>,
    pub spectral: bool,
    pub lut_size: usize,
    pub dictionary: Vec<PathBuf>,
    pub lut: Option<PathBuf>,
    pub allow_model_mismatch: bool,
    pub camera: Option<String>,
    pub spectral_print: bool,
    pub spectral_scan: bool,
}

Options shared by every command that touches a film and a paper.

Fields

film: String

Film stock id (see kalo stocks).

Every built-in stock is digitised from a manufacturer’s data sheet; its file says field by field what was measured and what was borrowed. The default is the one stock with nothing borrowed at all.

film_file: Option<PathBuf>

A .kalofilm file to render instead of a compiled stock.

The file carries the film’s curves, spectra and a field-by-field account of what was measured; data/films/ in the repository has twenty-four. Loading one needs no recompile, which is the point of the format.

paper: String

Paper stock id (see kalo stocks).

filters: String

The enlarger’s colour pack, in Kodak CC units: 30M, 20Y+10M.

Empty is the model without a filter pack. The dial settings are the film’s own convention — 1 CC is 0.01 of density — and the spectra behind them are KODAK’s tables, so a pack moves the print the way the filter it names would.

heat_glass: Option<String>

A heat-absorbing glass in the light path, e.g. kg3.

dev_time: Option<f64>

Development time in minutes. Defaults to the time the stock’s data sheet drew its curves at, which is not the same for every film.

temp: Option<f64>

Developer temperature in degrees Celsius. Defaults to the sheet’s.

spectral: bool

Expose through the spectral path instead of the per-channel scalar one.

lut_size: usize

Bake the spectral exposure into a table of this size per axis. Requires –spectral. Zero disables the table.

dictionary: Vec<PathBuf>

Reflectance CSV to use as the spectral dictionary prior. Repeat it to mix material families into one dictionary. Requires –spectral. Without it the polynomial prior is used alone.

lut: Option<PathBuf>

Use a table baked by kalo bake instead of computing the exposure.

allow_model_mismatch: bool

Load a table even if it was baked for a different camera or film.

camera: Option<String>

Which sensor the input is assumed to have come from.

srgb (the input’s own definition, the default), observer (CIE 1931, for input that is already XYZ), generic (three broad Gaussians), or a path to a measured sensitivity CSV. Requires –spectral.

spectral_print: bool

Print through spectral dye absorption and paper layer sensitivities.

spectral_scan: bool

Scan through spectral reflectance, illuminant and observer.

Trait Implementations

impl Args for StockArgs

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl Debug for StockArgs

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

Formats the value using the given formatter.

impl From<&StockArgs> for StockChoice

fn from(stock: &StockArgs) -> Self

Converts to this type from the input type.

impl FromArgMatches for StockArgs

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.