noise 0.8.1

Procedural noise generation library.
Documentation 
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//! An example of using perlin noise

extern crate noise;

use noise::{
    core::perlin::{perlin_2d, perlin_3d, perlin_4d},
    permutationtable::PermutationTable,
    utils::*,
};

fn main() {
    let hasher = PermutationTable::new(0);
    PlaneMapBuilder::new_fn(perlin_2d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_2d_seed=0.png");
    PlaneMapBuilder::new_fn(perlin_3d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_3d_seed=0.png");
    PlaneMapBuilder::new_fn(perlin_4d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_4d_seed=0.png");

    let hasher = PermutationTable::new(1);
    PlaneMapBuilder::new_fn(perlin_2d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_2d_seed=1.png");
    PlaneMapBuilder::new_fn(perlin_3d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_3d_seed=1.png");
    PlaneMapBuilder::new_fn(perlin_4d, &hasher)
        .set_size(1024, 1024)
        .set_x_bounds(-5.0, 5.0)
        .set_y_bounds(-5.0, 5.0)
        .build()
        .write_to_file("perlin_4d_seed=1.png");
}