32 lines
797 B
Rust
32 lines
797 B
Rust
use num::One;
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use alga::general::Real;
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use base::{DefaultAllocator, MatrixN};
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use base::dimension::{DimNameAdd, DimNameSum, U1};
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use base::allocator::Allocator;
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use geometry::{TCategory, Transform};
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impl<N: Real, D: DimNameAdd<U1>, C: TCategory> Transform<N, D, C>
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where
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DefaultAllocator: Allocator<N, DimNameSum<D, U1>, DimNameSum<D, U1>>,
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{
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/// Creates a new identity transform.
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#[inline]
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pub fn identity() -> Self {
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Self::from_matrix_unchecked(MatrixN::<_, DimNameSum<D, U1>>::identity())
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}
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}
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impl<N: Real, D: DimNameAdd<U1>, C: TCategory> One for Transform<N, D, C>
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where
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DefaultAllocator: Allocator<N, DimNameSum<D, U1>, DimNameSum<D, U1>>,
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{
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/// Creates a new identity transform.
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#[inline]
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fn one() -> Self {
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Self::identity()
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}
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}
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