rust-3d 0.25.2

2D/3D library written in rust
Documentation 
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/*
Copyright 2017 Martin Buck
This file is part of rust-3d.
rust-3d is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
rust-3d is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with rust-3d.  If not, see <http://www.gnu.org/licenses/>.
*/

#![deny(warnings)]

extern crate rust_3d;

use rust_3d::prelude::*;
use rust_3d::io::*;
use rust_3d::test_helper::*;

static GENERATE_EXCEPTED_RESULT_FILES: bool = false;

#[test]
fn interpolate_bezier_test() {
    let path_expected = "tests/data/expected_interpolate_bezier_save1.csv";
    let path_tmp = "tests/tmp/interpolate_bezier_save1.tmp";
    let mut pc = PointCloud2D::<Point2D>::new();

    pc.push(Point2D::new(0.0, 0.0));
    pc.push(Point2D::new(1.0, 0.0));
    pc.push(Point2D::new(1.0, 1.0));
    pc.push(Point2D::new(0.5, 1.0));

    let result = interpolate_bezier(&pc, 50).unwrap();

    if GENERATE_EXCEPTED_RESULT_FILES {
        save_xy(&result, &path_expected, ";", "\n").unwrap();
    }

    save_xy(&result, &path_tmp, ";", "\n").unwrap();

    assert!(result.len() == 50);

    assert_files_equal(path_expected, path_tmp);
}

#[test]
fn interpolate_cosine_test() {
    let path_expected = "tests/data/expected_interpolate_cosine_save1.csv";
    let path_tmp = "tests/tmp/interpolate_cosine_save1.tmp";
    let mut pc = PointCloud2D::<Point2D>::new();

    pc.push(Point2D::new(0.0, 0.2));
    pc.push(Point2D::new(1.0, 0.7));
    pc.push(Point2D::new(1.3, 1.0));
    pc.push(Point2D::new(0.5, 6.0));

    let result = interpolate_cosine(&pc, 50).unwrap();

    if GENERATE_EXCEPTED_RESULT_FILES {
        save_xy(&result, &path_expected, ";", "\n").unwrap();
    }

    save_xy(&result, &path_tmp, ";", "\n").unwrap();

    assert!(result.len() == 50);

    assert_files_equal(path_expected, path_tmp);
}

#[test]
fn interpolate_linear_test() {
    let path_expected = "tests/data/expected_interpolate_linear_save1.csv";
    let path_tmp = "tests/tmp/interpolate_linear_save1.tmp";
    let mut pc = PointCloud2D::<Point2D>::new();

    pc.push(Point2D::new(0.0, 0.0));
    pc.push(Point2D::new(1.0, 0.0));
    pc.push(Point2D::new(1.0, 1.0));
    pc.push(Point2D::new(0.5, 1.0));

    let result = interpolation_linear(&pc, 50).unwrap();

    if GENERATE_EXCEPTED_RESULT_FILES {
        save_xy(&result, &path_expected, ";", "\n").unwrap();
    }

    save_xy(&result, &path_tmp, ";", "\n").unwrap();

    assert!(result.len() == 50);

    assert_files_equal(path_expected, path_tmp);
}