using System;

namespace YOLODetectProcessLib
{
    public class InferenceNetworkInputImage : IDisposable
    {
        #region properties

        /// <summary>
        /// 图像
        /// </summary>
        public IImage Image { get; protected set; }

        /// <summary>
        /// 感兴趣的区域
        /// </summary>
        public Rect ROI { get; protected set; }

        /// <summary>
        /// 划定该ROI的置信度
        /// </summary>
        public float Confidence { get; protected set; }

        /// <summary>
        /// 判断图像是否需要裁图
        /// </summary>
        public bool IsCrop { get; protected set; }

        /// <summary>
        /// 额外的边界框
        /// 有些模型在检测病灶时，可能需要除了感兴趣轮廓以外的图像作为补充信息
        /// 如，肝脏弥漫性病灶分类模型，需要肝脏以外的其他器官作为对比，以便判断脂肪肝等疾病
        /// 因此这里添加一个额外的边界框，供模型选择使用
        /// </summary>
        public Rect ExtraBoundingBox { get; protected set; }

        #endregion


        #region constructor

        public InferenceNetworkInputImage(IImage image, Rect roi, float confidence = 1.0f)
        {
            Image = image;
            ROI = roi;
            Confidence = confidence;
            ExtraBoundingBox = Rect.Empty;
        }

        public InferenceNetworkInputImage(IImage image, bool iscrop = true, float confidence = 1.0f)
        {
            Image = image;
            Confidence = confidence;
            IsCrop = iscrop;
            ExtraBoundingBox = Rect.Empty;

        }

        #endregion


        #region dispose

        /// <summary>
        /// 析构函数
        /// </summary>
        ~InferenceNetworkInputImage()
        {
            DoDispose();
            LogHelper.InfoLog("InferenceNetworkInputImage.Disposed by destructor.");
        }

        /// <summary>
        /// 主动销毁
        /// </summary>
        public void Dispose()
        {
            DoDispose();
            GC.SuppressFinalize(this);
            LogHelper.InfoLog("InferenceNetworkInputImage.Disposed manually.");
        }

        /// <summary>
        /// 销毁
        /// </summary>
        public void DoDispose()
        {
            Image?.Dispose();
            Image = null;
        }

        #endregion
    }
}