Method position

crates/vm/src/protocol/buffer.rs:265–278

panic if indices.len() != ndim

(&self, indices: &[isize], vm: &VirtualMachine)

    /// panic if indices.len() != ndim
    pub fn position(&self, indices: &[isize], vm: &VirtualMachine) -> PyResult<isize> {
        let mut pos = 0;
        for (i, (shape, stride, suboffset)) in indices
            .iter()
            .cloned()
            .zip_eq(self.dim_desc.iter().cloned())
        {
            let i = i.wrapped_at(shape).ok_or_else(|| {
                vm.new_index_error(format!("index out of bounds on dimension {i}"))
            })?;
            pos += i as isize * stride + suboffset;
        }
        Ok(pos)
    }

    pub fn for_each_segment<F>(&self, try_contiguous: bool, mut f: F)
    where