Trait SliceAccess

Source

pub trait SliceAccess {
    // Required method
    fn slice_mut<T: EndianCodec>(&mut self, z: usize) -> Result<&mut [T], Error>;
}

Expand description

Trait for writers that provide direct slice access to voxel data.

§Safety Warning

The caller must ensure the type T matches the file’s voxel mode exactly. Using the wrong type will produce incorrect data without any runtime error. For type-safe access, use write_block instead.

Required Methods§

Source

fn slice_mut<T: EndianCodec>(&mut self, z: usize) -> Result<&mut [T], Error>

Get a mutable slice of voxels at the given z-index.

§Example

// Correct: file was created with mode f32
let slice = writer.slice_mut::<f32>(0)?;

// Wrong: undefined behavior if file mode is not i16
let slice = writer.slice_mut::<i16>(0)?; // Don't do this!