17 lines
470 B
Rust
17 lines
470 B
Rust
//! Helper functions to deserialize `Vector` values.
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use crate::Vector;
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use nalgebra::Unit;
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use serde::de::{Deserialize, Deserializer};
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/// Deserialize a vector.
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///
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/// Needs a custom implementation to make sur the vector is normalized when deserialized.
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pub fn vector_normalizer<'de, D>(deserializer: D) -> Result<Unit<Vector>, D::Error>
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where
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D: Deserializer<'de>,
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{
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let v: Vector = Deserialize::deserialize(deserializer)?;
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Ok(Unit::new_normalize(v))
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}
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