fast_transpose 0.2.5

/*
 * // Copyright (c) Radzivon Bartoshyk. All rights reserved.
 * //
 * // Redistribution and use in source and binary forms, with or without modification,
 * // are permitted provided that the following conditions are met:
 * //
 * // 1.  Redistributions of source code must retain the above copyright notice, this
 * // list of conditions and the following disclaimer.
 * //
 * // 2.  Redistributions in binary form must reproduce the above copyright notice,
 * // this list of conditions and the following disclaimer in the documentation
 * // and/or other materials provided with the distribution.
 * //
 * // 3.  Neither the name of the copyright holder nor the names of its
 * // contributors may be used to endorse or promote products derived from
 * // this software without specific prior written permission.
 * //
 * // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 */
#![forbid(unsafe_code)]
use std::error::Error;
use std::fmt::{Display, Formatter};

#[derive(Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Debug)]
pub enum TransposeError {
    MismatchDimensions,
    InvalidArraySize,
}

impl Display for TransposeError {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
            TransposeError::MismatchDimensions => {
                f.write_str("Source and target dimensions must match")
            }
            TransposeError::InvalidArraySize => {
                f.write_str("Vector size must match provided width and height")
            }
        }
    }
}

impl Error for TransposeError {}

#[derive(Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Debug)]
/// Declares mirror mode along Y axis
pub enum FlipMode {
    NoFlip,
    Flip,
}

#[derive(Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Debug)]
/// Declares mirror mode along X axis
pub enum FlopMode {
    NoFlop,
    Flop,
}