Initial commit
This commit is contained in:
Sakuhl
commit
239df710ae
3
.gitignore
vendored
Normal file
3
.gitignore
vendored
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
|
||||||
|
/target/
|
||||||
|
**/*.rs.bk
|
||||||
240
Cargo.lock
generated
Normal file
240
Cargo.lock
generated
Normal file
@ -0,0 +1,240 @@
|
|||||||
|
[[package]]
|
||||||
|
name = "adler32"
|
||||||
|
version = "1.0.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "approx"
|
||||||
|
version = "0.1.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bitflags"
|
||||||
|
version = "1.0.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "byteorder"
|
||||||
|
version = "1.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "deflate"
|
||||||
|
version = "0.7.17"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "drachenkurve"
|
||||||
|
version = "1.0.0"
|
||||||
|
dependencies = [
|
||||||
|
"image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"palette 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "enum_primitive"
|
||||||
|
version = "0.1.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "fuchsia-zircon"
|
||||||
|
version = "0.3.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "fuchsia-zircon-sys"
|
||||||
|
version = "0.3.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "image"
|
||||||
|
version = "0.18.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-rational 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"png 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "inflate"
|
||||||
|
version = "0.3.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "libc"
|
||||||
|
version = "0.2.36"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num"
|
||||||
|
version = "0.1.42"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-bigint 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-complex 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-rational 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-bigint"
|
||||||
|
version = "0.1.43"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-complex"
|
||||||
|
version = "0.1.42"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-integer"
|
||||||
|
version = "0.1.36"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-iter"
|
||||||
|
version = "0.1.35"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-rational"
|
||||||
|
version = "0.1.42"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-bigint 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-traits"
|
||||||
|
version = "0.1.43"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "num-traits"
|
||||||
|
version = "0.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "palette"
|
||||||
|
version = "0.2.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"approx 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "png"
|
||||||
|
version = "0.11.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"deflate 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"inflate 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rand"
|
||||||
|
version = "0.4.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rustc-serialize"
|
||||||
|
version = "0.3.24"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi"
|
||||||
|
version = "0.3.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
dependencies = [
|
||||||
|
"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi-i686-pc-windows-gnu"
|
||||||
|
version = "0.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "winapi-x86_64-pc-windows-gnu"
|
||||||
|
version = "0.4.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
|
||||||
|
[metadata]
|
||||||
|
"checksum adler32 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6cbd0b9af8587c72beadc9f72d35b9fbb070982c9e6203e46e93f10df25f8f45"
|
||||||
|
"checksum approx 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "08abcc3b4e9339e33a3d0a5ed15d84a687350c05689d825e0f6655eef9e76a94"
|
||||||
|
"checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
|
||||||
|
"checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
|
||||||
|
"checksum deflate 0.7.17 (registry+https://github.com/rust-lang/crates.io-index)" = "4dddda59aaab719767ab11d3efd9a714e95b610c4445d4435765021e9d52dfb1"
|
||||||
|
"checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
|
||||||
|
"checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
|
||||||
|
"checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
|
||||||
|
"checksum image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)" = "545f000e8aa4e569e93f49c446987133452e0091c2494ac3efd3606aa3d309f2"
|
||||||
|
"checksum inflate 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f5f9f47468e9a76a6452271efadc88fe865a82be91fe75e6c0c57b87ccea59d4"
|
||||||
|
"checksum libc 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)" = "1e5d97d6708edaa407429faa671b942dc0f2727222fb6b6539bf1db936e4b121"
|
||||||
|
"checksum num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "4703ad64153382334aa8db57c637364c322d3372e097840c72000dabdcf6156e"
|
||||||
|
"checksum num-bigint 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "81b483ea42927c463e191802e7334556b48e7875297564c0e9951bd3a0ae53e3"
|
||||||
|
"checksum num-complex 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "26ff8edeab9f1d8cf6b595e35138c2a389ea29f4f57a0e6bc44abf406e4b0077"
|
||||||
|
"checksum num-integer 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)" = "f8d26da319fb45674985c78f1d1caf99aa4941f785d384a2ae36d0740bc3e2fe"
|
||||||
|
"checksum num-iter 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "4b226df12c5a59b63569dd57fafb926d91b385dfce33d8074a412411b689d593"
|
||||||
|
"checksum num-rational 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "ee314c74bd753fc86b4780aa9475da469155f3848473a261d2d18e35245a784e"
|
||||||
|
"checksum num-traits 0.1.43 (registry+https://github.com/rust-lang/crates.io-index)" = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
|
||||||
|
"checksum num-traits 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e7de20f146db9d920c45ee8ed8f71681fd9ade71909b48c3acbd766aa504cf10"
|
||||||
|
"checksum palette 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f73fae0ce32bdcf4da5747adda9dbfd5a02e3a439631020ab98258991ebb488d"
|
||||||
|
"checksum png 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f0b0cabbbd20c2d7f06dbf015e06aad59b6ca3d9ed14848783e98af9aaf19925"
|
||||||
|
"checksum rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "eba5f8cb59cc50ed56be8880a5c7b496bfd9bd26394e176bc67884094145c2c5"
|
||||||
|
"checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
|
||||||
|
"checksum winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "04e3bd221fcbe8a271359c04f21a76db7d0c6028862d1bb5512d85e1e2eb5bb3"
|
||||||
|
"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||||
|
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||||
8
Cargo.toml
Normal file
8
Cargo.toml
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
[package]
|
||||||
|
authors = ["Sakuhl <2012collector@gmail.com>"]
|
||||||
|
name = "drachenkurve"
|
||||||
|
version = "1.0.0"
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
image = { version = "0.18.0", default-features = false, features = ["png_codec"] }
|
||||||
|
palette = { version = "0.2.1", default-features = false }
|
||||||
102
src/main.rs
Normal file
102
src/main.rs
Normal file
@ -0,0 +1,102 @@
|
|||||||
|
extern crate image;
|
||||||
|
use image::{DynamicImage, GenericImage, ImageFormat, Rgba};
|
||||||
|
|
||||||
|
extern crate palette;
|
||||||
|
use palette::{IntoColor, Hsv, RgbHue};
|
||||||
|
|
||||||
|
use std::env;
|
||||||
|
use std::io::stdout;
|
||||||
|
|
||||||
|
fn main() {
|
||||||
|
save_image(get_points(env::args().nth(1).map(|x| x.parse()).unwrap_or_else(|| {
|
||||||
|
eprintln!("error: the first argument must be a number");
|
||||||
|
std::process::exit(1)
|
||||||
|
}).unwrap_or_else(|_| {
|
||||||
|
eprintln!("error: the first argument must be a number");
|
||||||
|
std::process::exit(1)
|
||||||
|
})));
|
||||||
|
}
|
||||||
|
|
||||||
|
enum Direction {
|
||||||
|
North,
|
||||||
|
South,
|
||||||
|
West,
|
||||||
|
East
|
||||||
|
}
|
||||||
|
|
||||||
|
use Direction::*;
|
||||||
|
|
||||||
|
// returns (x, y, counter)
|
||||||
|
fn get_points(n: usize) -> Vec<(isize, isize, usize)> {
|
||||||
|
fn get_directions(n: usize) -> Vec<bool> {
|
||||||
|
match n {
|
||||||
|
0 => vec![],
|
||||||
|
1 => vec![true], // R
|
||||||
|
n => {
|
||||||
|
let mut smaller = get_directions(n-1);
|
||||||
|
let mut smaller2 = smaller.clone();
|
||||||
|
smaller.push(true);
|
||||||
|
smaller2[(smaller.len()-1)/2] = false;
|
||||||
|
smaller.extend(smaller2);
|
||||||
|
smaller
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
let dirs = get_directions(n);
|
||||||
|
let mut points = vec![(0, 0, 0), (0, 1, 1)];//, (0, 2)];
|
||||||
|
let mut x = 0;
|
||||||
|
let mut y = 0;
|
||||||
|
let mut counter = 2;
|
||||||
|
let mut current_dir = North;
|
||||||
|
//println!("{:?}", dirs);
|
||||||
|
for dir in &dirs {
|
||||||
|
if *dir {
|
||||||
|
current_dir = match current_dir {
|
||||||
|
North => East,
|
||||||
|
South => West,
|
||||||
|
West => North,
|
||||||
|
East => South
|
||||||
|
};
|
||||||
|
} else {
|
||||||
|
current_dir = match current_dir {
|
||||||
|
North => West,
|
||||||
|
South => East,
|
||||||
|
West => South,
|
||||||
|
East => North
|
||||||
|
}
|
||||||
|
}
|
||||||
|
match current_dir {
|
||||||
|
North => y -= 1,
|
||||||
|
South => y += 1,
|
||||||
|
West => x -= 1,
|
||||||
|
East => x += 1
|
||||||
|
};
|
||||||
|
points.push((x, y, counter));
|
||||||
|
counter += 1;
|
||||||
|
}
|
||||||
|
points
|
||||||
|
}
|
||||||
|
|
||||||
|
fn save_image(mut points: Vec<(isize, isize, usize)>) {
|
||||||
|
// move points to remove negative values
|
||||||
|
let xmin = points.iter().map(|&(x, _, _)| x).min().unwrap();
|
||||||
|
let ymin = points.iter().map(|&(_, y, _)| y).min().unwrap();
|
||||||
|
points = points.into_iter().map(|(x, y, c)| (x-xmin, y-ymin, c)).collect();
|
||||||
|
|
||||||
|
// create image
|
||||||
|
let width = points.iter().map(|&(x, _, _)| x).max().unwrap() as u32 + 1;
|
||||||
|
let height = points.iter().map(|&(_, y, _)| y).max().unwrap() as u32 + 1;
|
||||||
|
let mut img = DynamicImage::new_rgb8(width, height);
|
||||||
|
|
||||||
|
for point in &points {
|
||||||
|
let percent = point.2 as f64 / points.len() as f64 * 360.0;
|
||||||
|
let hsv = Hsv::new(RgbHue::from(percent as f32), 1.0, 1.0);
|
||||||
|
let mut rgb = Rgba {
|
||||||
|
data: hsv.into_rgb().to_pixel()
|
||||||
|
};
|
||||||
|
img.put_pixel(point.0 as u32, point.1 as u32, rgb);
|
||||||
|
}
|
||||||
|
|
||||||
|
img.save(&mut stdout(), ImageFormat::PNG).unwrap();
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user