//-------------------------------------------------------------------------
// @file bench_inverse.rs
//
// @date 06/07/20 20:33:40
// @author Martin Noblia
// @email mnoblia@disroot.org
//
// @brief
// Some benchs for speed reference
// @detail
//
// Licence MIT:
// Copyright <2020> <Martin Noblia>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.  THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//--------------------------------------------------------------------------
use criterion::{criterion_group, criterion_main, Criterion};

use static_math::traits::LinearAlgebra;
use static_math::matrix6x6::M66;
use static_math::matrix4x4::M44;

fn inverse6x6_test() {

    let m = M66::<f32>::new([
        [1.0, 1.0, 3.0, 4.0, 9.0, 3.0],
        [10.0, 10.0, 1.0, 2.0, 2.0, 5.0],
        [2.0, 9.0, 6.0, 10.0, 10.0, 9.0],
        [10.0, 9.0, 9.0, 7.0, 3.0, 6.0],
        [7.0, 6.0, 6.0, 2.0, 9.0, 5.0],
        [3.0, 8.0, 1.0, 4.0, 1.0, 5.0],
    ]);

    if let Some(_result) = m.inverse() {
    }
}

fn inverse4x4_test() {

    let m = M44::<f32>::new([
        [1.0, 1.0, 1.0, -1.0],
        [1.0, 1.0, -1.0, 1.0],
        [1.0, -1.0, 1.0, 1.0],
        [-1.0, 1.0, 1.0, 1.0],
    ]);

    if let Some(_result) = m.inverse() {
    }
}

pub fn criterion_benchmark(c: &mut Criterion) {
    c.bench_function("inverse 6x6", |b| b.iter(|| inverse6x6_test()));
    c.bench_function("inverse 4x4", |b| b.iter(|| inverse4x4_test()));
}

criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);