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Make InterpolationConfig configurable from command line

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This commit is contained in:
Leo Le Bouter 2020-10-07 12:02:20 +02:00
parent 77e02aa620
commit d63396b78e
1 changed files with 50 additions and 15 deletions
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59
src/main.rs
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@ -99,7 +99,11 @@ impl Lerp for Point {
}
}
fn optimize_line(default_weight: u32, line: &str) -> Result<Vec<InputArrayEntry>> {
fn optimize_line(
default_weight: u32,
line: &str,
config: &InterpolationConfig,
) -> Result<Vec<InputArrayEntry>> {
let frame: Vec<InputArrayEntry> = serde_json::from_str(line)?;
let input_points: Vec<Point> = frame
@ -116,13 +120,8 @@ fn optimize_line(default_weight: u32, line: &str) -> Result<Vec<InputArrayEntry>
let pg = segments_to_point_graph(&input_points, segs);
let eg = point_graph_to_euler_graph(&pg);
let ec = euler_graph_to_euler_circuit(&input_points, &eg);
let output_points: Vec<Point> = interpolate_euler_circuit(
&input_points,
&ec,
&eg,
input_points.len() as u32,
&InterpolationConfig::default(),
);
let output_points: Vec<Point> =
interpolate_euler_circuit(&input_points, &ec, &eg, input_points.len() as u32, config);
let output_frame: Vec<_> = output_points.iter().map(|p| (p.x, p.y, p.color)).collect();
@ -131,20 +130,56 @@ fn optimize_line(default_weight: u32, line: &str) -> Result<Vec<InputArrayEntry>
fn main() -> Result<()> {
let matches = app_from_crate!()
.args(&[Arg::with_name("default-weight")
.args(&[
Arg::with_name("default-weight")
.short("w")
.takes_value(true)
.multiple(false)
.default_value("0")])
.default_value("0"),
Arg::with_name("distance-per-point")
.short("d")
.takes_value(true)
.multiple(false),
Arg::with_name("blank-delay-points")
.short("b")
.takes_value(true)
.multiple(false),
Arg::with_name("radians-per-point")
.short("r")
.takes_value(true)
.multiple(false),
])
.get_matches();
let default_weight = matches.value_of("default-weight").unwrap().parse().unwrap();
let mut config = InterpolationConfig::default();
if let Some(distance_per_point) = matches.value_of("distance-per-point") {
config.distance_per_point = distance_per_point
.parse()
.expect("distance-per-point must be a float")
}
if let Some(blank_delay_points) = matches.value_of("blank-delay-points") {
config.blank_delay_points = blank_delay_points
.parse()
.expect("blank-delay-points must be an unsigned integer")
}
if let Some(radians_per_point) = matches.value_of("radians-per-point") {
config.radians_per_point = radians_per_point
.parse()
.expect("radians-per-point must be a float")
}
loop {
let mut line = String::new();
io::stdin().read_line(&mut line)?;
serde_json::to_writer(io::stdout(), &optimize_line(default_weight, &line)?)?;
serde_json::to_writer(
io::stdout(),
&optimize_line(default_weight, &line, &config)?,
)?;
io::stdout().write(b"\n")?;
io::stdout().flush()?;
}
@ -152,5 +187,5 @@ fn main() -> Result<()> {
#[test]
fn optimize_line_test() {
optimize_line(0, "[[100.0, 100.0, 65280], [100.0, 500.0, 65280], [500.0, 500.0, 65280], [500.0, 100.0, 65280], [100.0, 100.0, 65280]]").unwrap();
optimize_line(0, "[[100.0, 100.0, 65280], [100.0, 500.0, 65280], [500.0, 500.0, 65280], [500.0, 100.0, 65280], [100.0, 100.0, 65280]]", &InterpolationConfig::default()).unwrap();
}