using System;


namespace UltrasoundImageDenoiseCSLib
{
    /// <summary>
    /// 裸图像
    /// </summary>
    public class RawImage
    {
        /// <summary>
        /// 数据区，长度=Width*Height*Channel
        /// 一行数据的末尾没有填充值（补齐4字节），直接是所有点的各通道像素值
        /// </summary>
        public byte[] DataBuffer { get; set; }

        /// <summary>
        /// 图像宽度
        /// </summary>
        public int Width { get; set; }

        /// <summary>
        /// 图像高度
        /// </summary>
        public int Height { get; set; }

        /// <summary>
        /// 图像通道数
        /// </summary>
        public int Channel { get; set; }

        /// <summary>
        /// 构造函数
        /// </summary>
        public RawImage()
        {
            DataBuffer = null;
            Width = 0;
            Height = 0;
            Channel = 0;
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="data"></param>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <param name="channel"></param>
        public RawImage(byte[] data, int width, int height, int channel)
        {
            DataBuffer = data;
            Width = width;
            Height = height;
            Channel = channel;
        }
     
        /// <summary>
        /// 销毁
        /// C#中byte[]数组不需要专门手动dispose
        /// 这里保留Dispose是为了避免后面RawImage不再用byte[]时，不用再各处再增加dispose的代码
        /// </summary>
        public void Dispose()
        {
            if (DataBuffer != null)
            {
                Array.Clear(DataBuffer, 0, DataBuffer.Length);
                DataBuffer = null;
            }
            Width = 0;
            Height = 0;
            Channel = 0;
        }

    }
}