gnuplot 0.0.46

Rust gnuplot controller
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

// This file is released into Public Domain.
use gnuplot::*;
use std::f32;

fn main()
{
	let mut fg = Figure::new();
	let mut x = vec![];
	for i in 0..100i32
	{
		x.push(i as f32 * 0.1 - 5.0);
	}

	let mut t = 0.0;
	fg.set_terminal("gif animate optimize delay 2 size 480,360", "gif.gif");
	for i in 0..100
	{
		if i > 0
		{
			fg.new_page();
		}
		let ax = fg.axes2d().set_y_range(Fix(-1.0), Fix(1.0));
		ax.lines(
			x.iter(),
			x.iter()
				.map(|&x| (x + t as f32 * 0.1 * 2. * f32::consts::PI).sin()),
			&[Color("blue".into())],
		);
		ax.lines(
			x.iter(),
			x.iter()
				.map(|&x| (x + t as f32 * 0.1 * 2. * f32::consts::PI).cos()),
			&[Color("red".into())],
		);
		t += 0.1;
	}
	fg.echo_to_file("gif.gnuplot");
	fg.show().unwrap();
}