pub fn ssygvj_buffer_size(
ctx: &Context,
eig_type: EigenType,
mode: EigenMode,
fill_mode: FillMode,
n: usize,
a: &DeviceMemory<f32>,
lda: usize,
b: &DeviceMemory<f32>,
ldb: usize,
w: &DeviceMemory<f32>,
params: &SyevjInfo,
) -> Result<usize>