Method new

rustcv-camera/src/mat.rs:45–53

Create an empty Mat with no allocated data. 创建一个无数据分配的空 Mat。

()

    /// Create an empty Mat with no allocated data.
    /// 创建一个无数据分配的空 Mat。
    pub fn new() -> Self {
        Self {
            data: Vec::new(),
            rows: 0,
            cols: 0,
            channels: 3,
            step: 0,
        }
    }

    /// Ensure the internal buffer is large enough for the given dimensions.
    /// 确保内部缓冲区对于给定尺寸足够大。