rusty_common::decimal_utils

Enum PrecisionValidation

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pub enum PrecisionValidation {
    Lossless,
    AcceptableLoss {
        relative_error: f64,
    },
    SignificantLoss {
        relative_error: f64,
    },
    ConversionFailed,
}
Expand description

Result of precision validation for Decimal to f64 conversion

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Lossless

Conversion is lossless

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AcceptableLoss

Conversion loses precision but is within acceptable tolerance

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§relative_error: f64

Relative error as a ratio (0.0 to 1.0) calculated as |original - converted| / |original|. Values closer to 0.0 indicate better precision preservation.

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SignificantLoss

Conversion loses significant precision

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§relative_error: f64

Relative error as a ratio (0.0 to 1.0) calculated as |original - converted| / |original|. Higher values indicate greater precision loss during f64 conversion.

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ConversionFailed

Conversion fails (value too large, NaN, etc.)

Trait Implementations§

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impl Clone for PrecisionValidation

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fn clone(&self) -> PrecisionValidation

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

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

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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 Display for PrecisionValidation

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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 PrecisionValidation

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

Tests for self and other values to be equal, and is used by ==.
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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 Copy for PrecisionValidation

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impl StructuralPartialEq for PrecisionValidation

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impl<T> Any for T
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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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The type returned in the event of a conversion error.
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