b6199ca702
Closes #396 This removes `PartialOrd` and makes `BaseNum` and `BaseFloat` simple trait aliases. This should allow more types to be used as parameters in the cgmath data types at the expense of removing `Array::min` and `Array::max`.
31 lines
1.3 KiB
Rust
31 lines
1.3 KiB
Rust
// Copyright 2013-2014 The CGMath Developers. For a full listing of the authors,
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// refer to the Cargo.toml file at the top-level directory of this distribution.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use approx::ApproxEq;
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use std::fmt;
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use std::ops::*;
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use num_traits::{Float, Num, NumCast};
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/// Base numeric types with partial ordering
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pub trait BaseNum: Copy + Clone + fmt::Debug + Num + NumCast + PartialOrd + AddAssign + SubAssign + MulAssign + DivAssign + RemAssign {}
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impl<T> BaseNum for T where T: Copy + Clone + fmt::Debug + Num + NumCast + PartialOrd + AddAssign + SubAssign + MulAssign + DivAssign + RemAssign {}
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/// Base floating point types
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pub trait BaseFloat: BaseNum + Float + ApproxEq<Epsilon = Self> {}
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impl<T> BaseFloat for T where T: BaseNum + Float + ApproxEq<Epsilon = Self> {}
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