Struct ContactArgs 

pub struct ContactArgs {

    pub input: PathBuf,
    pub output: PathBuf,
    pub record: Option<PathBuf>,
    pub film: String,
    pub paper: String,
    pub dev: Vec<f64>,
    pub temp: Option<f64>,
    pub ev: Exposure,
    pub print_ev: f64,
    pub dpi: f64,
    pub input_encoding: EncodingArg,
    pub spectral: bool,
    pub grain: bool,
    pub halation: bool,
    pub couplers: bool,
    pub no_edge_codes: bool,
}

kalo contact

The proof, not the print: every development of one frame laid on a sheet, exposed once, with the film’s rebate and edge markings around it. What the sheet then shows is what the film carries, frame against frame — the one comparison a print, which is corrected one frame at a time, cannot make.

Fields

input: PathBuf

The photograph. It is cropped to 3:2 and sampled at the frame’s size.

output: PathBuf

Where the sheet is written.

record: Option<PathBuf>

Where the sheet’s frame rects are written, in pixels, for a viewer.

film: String

Film stock id (see kalo stocks).

paper: String

Paper stock id (see kalo stocks).

dev: Vec<f64>

Development times in minutes, one strip each: --dev 3,6,9,12,15.

Empty is the interface’s ladder, three to fifteen.

temp: Option<f64>

Developer temperature, in degrees Celsius.

ev: Exposure

The exposure the frame was given: a number of stops, or auto to meter it. One exposure, used by every strip.

print_ev: f64

The enlarger’s exposure on top of the solved balance, in stops.

dpi: f64

Sheet resolution, in dots per inch.

input_encoding: EncodingArg

How to interpret the values stored in the input file.

spectral: bool

Expose and print through the spectral model.

grain: bool

Add grain to the negative, as a particle process on the film’s scale.

halation: bool

Add halation: light scattered in the emulsion and reflected off the base.

couplers: bool

Add DIR couplers: development inhibition between layers, with diffusion.

no_edge_codes: bool

Do not print the edge markings: the stock, the frame number, the time.

Trait Implementations

impl Args for ContactArgs

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 ContactArgs

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

Formats the value using the given formatter.

impl FromArgMatches for ContactArgs

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.