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FixedSolution

sidereon_core::precise_positioning

Struct FixedSolution 

Source 
pub struct FixedSolution {
Show 19 fields
    pub position_m: [f64; 3],
    pub position_covariance: PositionCovariance,
    pub formal_position_covariance: PositionCovariance,
    pub posterior_variance_factor: f64,
    pub position_covariance_scale_factor: f64,
    pub epoch_clocks_m: Vec<f64>,
    pub fixed_ambiguities_cycles: BTreeMap<String, i64>,
    pub fixed_ambiguities_m: BTreeMap<String, f64>,
    pub ztd_residual_m: Option<f64>,
    pub float_solution: FloatSolution,
    pub residuals_m: Vec<FloatResidual>,
    pub used_sats: Vec<String>,
    pub iterations: usize,
    pub converged: bool,
    pub status: FloatStatus,
    pub code_rms_m: f64,
    pub phase_rms_m: f64,
    pub weighted_rms_m: f64,
    pub integer: FixedIntegerMetadata,

}
Expand description

Static integer-fixed PPP solution.

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§position_m: [f64; 3]

Estimated static receiver position in ECEF/ITRF metres.

§position_covariance: PositionCovariance

Posterior covariance of Self::position_m after fixed ambiguities are held and the per-epoch receiver clocks are eliminated, scaled by Self::position_covariance_scale_factor.

The ECEF and ENU matrices follow PositionCovariance. The raw residual factor is reported in Self::posterior_variance_factor. This can still be optimistic when residuals are temporally correlated or dominated by multipath, antenna, loading, or other unmodelled systematics. When the residual factor is below 1.0, this covariance is smaller than the formal covariance.

§formal_position_covariance: PositionCovariance

Unscaled formal covariance from the final weighted normal matrix.

This is the unit-variance covariance before applying Self::posterior_variance_factor.

§posterior_variance_factor: f64

A-posteriori unit-variance factor, computed as weighted SSR divided by unreduced degrees of freedom. Eliminated receiver clocks still count as estimated parameters in the denominator.

§position_covariance_scale_factor: f64

Multiplier applied to Self::formal_position_covariance to produce Self::position_covariance. This equals Self::posterior_variance_factor.

§epoch_clocks_m: Vec<f64>§fixed_ambiguities_cycles: BTreeMap<String, i64>§fixed_ambiguities_m: BTreeMap<String, f64>§ztd_residual_m: Option<f64>§float_solution: FloatSolution§residuals_m: Vec<FloatResidual>§used_sats: Vec<String>§iterations: usize§converged: bool§status: FloatStatus§code_rms_m: f64§phase_rms_m: f64§weighted_rms_m: f64§integer: FixedIntegerMetadata

Trait Implementations§

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impl Clone for FixedSolution

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fn clone(&self) -> FixedSolution

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for FixedSolution

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for FixedSolution

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fn eq(&self, other: &FixedSolution) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for FixedSolution

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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