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Use Tolerance in Args

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This commit is contained in:
Hanno Braun 2022-04-12 17:09:07 +02:00
parent 5f7ba6ae83
commit d96a2bf16b
2 changed files with 15 additions and 19 deletions
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17
fj-app/src/args.rs
View File

@ -1,4 +1,7 @@
use std::path::PathBuf; use std::{path::PathBuf, str::FromStr as _};
use fj_kernel::algorithms::Tolerance;
use fj_math::Scalar;
/// Fornjot - Experimental CAD System /// Fornjot - Experimental CAD System
#[derive(clap::Parser)] #[derive(clap::Parser)]
@ -16,8 +19,8 @@ pub struct Args {
pub parameters: Vec<String>, pub parameters: Vec<String>,
/// Model deviation tolerance /// Model deviation tolerance
#[clap[short, long]] #[clap[short, long, parse(try_from_str = parse_tolerance)]]
pub tolerance: Option<f64>, pub tolerance: Option<Tolerance>,
} }
impl Args { impl Args {
@ -29,3 +32,11 @@ impl Args {
<Self as clap::Parser>::parse() <Self as clap::Parser>::parse()
} }
} }
fn parse_tolerance(input: &str) -> anyhow::Result<Tolerance> {
let tolerance = f64::from_str(input)?;
let tolerance = Scalar::from_f64(tolerance);
let tolerance = Tolerance::from_scalar(tolerance)?;
Ok(tolerance)
}

17
fj-app/src/main.rs
View File

@ -242,22 +242,7 @@ struct ShapeProcessor {
} }
impl ShapeProcessor { impl ShapeProcessor {
fn new(tolerance: Option<f64>) -> anyhow::Result<Self> { fn new(tolerance: Option<Tolerance>) -> anyhow::Result<Self> {
if let Some(tolerance) = tolerance {
if tolerance <= 0. {
anyhow::bail!(
"Invalid user defined model deviation tolerance: {}.\n\
Tolerance must be larger than zero",
tolerance
);
}
}
let tolerance = tolerance
.map(Scalar::from_f64)
.map(Tolerance::from_scalar)
.map(|result| result.unwrap());
Ok(Self { tolerance }) Ok(Self { tolerance })
} }