Struct DeviceResidentPcgOutput

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pub struct DeviceResidentPcgOutput {
    pub x: Vec<f64>,
    pub iterations: usize,
    pub final_rel_residual: f64,
}

Expand description

Output of run_pcg_against_row_hessian_device.

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§x: Vec<f64>

Solution x such that H · x ≈ b, length storage.block.p_total.

§iterations: usize

Number of PCG iterations consumed (final iter does not count if it converged immediately after the dot reduction).

§final_rel_residual: f64

Final achieved relative residual ‖r‖₂ / ‖b‖₂.

Auto Trait Implementations§

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impl UnwindSafe for DeviceResidentPcgOutput

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