29 lines
930 B
Rust
29 lines
930 B
Rust
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#[cfg(feature = "serialization")] use serde_derive::{Deserialize, Serialize};
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use crate::interpolation::Interpolation;
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/// A spline control point.
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///
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/// This type associates a value at a given interpolation parameter value. It also contains an
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/// interpolation hint used to determine how to interpolate values on the segment defined by this
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/// key and the next one – if existing.
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#[derive(Copy, Clone, Debug)]
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#[cfg_attr(feature = "serialization", derive(Deserialize, Serialize))]
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#[cfg_attr(feature = "serialization", serde(rename_all = "snake_case"))]
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pub struct Key<T, V> {
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/// Interpolation parameter at which the [`Key`] should be reached.
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pub t: T,
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/// Held value.
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pub value: V,
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/// Interpolation mode.
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pub interpolation: Interpolation<T>
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}
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impl<T, V> Key<T, V> {
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/// Create a new key.
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pub fn new(t: T, value: V, interpolation: Interpolation<T>) -> Self {
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Key { t, value, interpolation }
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}
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}
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