link to fixed-macro in doc
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README.md
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README.md
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@ -176,6 +176,20 @@ number of fractional bits. Converting from [`I4F12`] to [`I4F4`]
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cannot use [`From`] as we have less fractional bits, so we use
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cannot use [`From`] as we have less fractional bits, so we use
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[`from_num`] instead.
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[`from_num`] instead.
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## Writing fixed-point constants and values literally
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The [*fixed-macro* crate] provides a convenient macro to write down
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fixed-point constants literally in the code.
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```rust
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use fixed::types::I16F16;
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use fixed_macro::fixed;
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const NUM1: I16F16 = fixed!(12.75: I16F16);
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let num2 = NUM1 + fixed!(13.125: I16F16);
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assert_eq!(num2, 25.875);
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```
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## Using the *fixed* crate
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## Using the *fixed* crate
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The *fixed* crate is available on [crates.io][*fixed* crate]. To use
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The *fixed* crate is available on [crates.io][*fixed* crate]. To use
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@ -257,6 +271,7 @@ additional terms or conditions.
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[*Cargo.toml*]: https://doc.rust-lang.org/cargo/guide/dependencies.html
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[*Cargo.toml*]: https://doc.rust-lang.org/cargo/guide/dependencies.html
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[*az* crate]: https://crates.io/crates/az
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[*az* crate]: https://crates.io/crates/az
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[*fixed* crate]: https://crates.io/crates/fixed
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[*fixed* crate]: https://crates.io/crates/fixed
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[*fixed-macro* crate]: https://crates.io/crates/fixed-macro
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[*fixed-sqrt* crate]: https://crates.io/crates/fixed-sqrt
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[*fixed-sqrt* crate]: https://crates.io/crates/fixed-sqrt
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[*half* crate]: https://crates.io/crates/half
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[*half* crate]: https://crates.io/crates/half
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[*num-traits* crate]: https://crates.io/crates/num-traits
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[*num-traits* crate]: https://crates.io/crates/num-traits
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15
src/lib.rs
15
src/lib.rs
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@ -140,6 +140,20 @@ number of fractional bits. Converting from [`I4F12`] to [`I4F4`]
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cannot use [`From`] as we have less fractional bits, so we use
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cannot use [`From`] as we have less fractional bits, so we use
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[`from_num`] instead.
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[`from_num`] instead.
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## Writing fixed-point constants and values literally
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The [*fixed-macro* crate] provides a convenient macro to write down
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fixed-point constants literally in the code.
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```ignore
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use fixed::types::I16F16;
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use fixed_macro::fixed;
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const NUM1: I16F16 = fixed!(12.75: I16F16);
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let num2 = NUM1 + fixed!(13.125: I16F16);
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assert_eq!(num2, 25.875);
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```
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## Using the *fixed* crate
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## Using the *fixed* crate
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The *fixed* crate is available on [crates.io][*fixed* crate]. To use
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The *fixed* crate is available on [crates.io][*fixed* crate]. To use
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@ -221,6 +235,7 @@ additional terms or conditions.
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[*Cargo.toml*]: https://doc.rust-lang.org/cargo/guide/dependencies.html
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[*Cargo.toml*]: https://doc.rust-lang.org/cargo/guide/dependencies.html
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[*az* crate]: https://crates.io/crates/az
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[*az* crate]: https://crates.io/crates/az
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[*fixed* crate]: https://crates.io/crates/fixed
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[*fixed* crate]: https://crates.io/crates/fixed
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[*fixed-macro* crate]: https://crates.io/crates/fixed-macro
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[*fixed-sqrt* crate]: https://crates.io/crates/fixed-sqrt
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[*fixed-sqrt* crate]: https://crates.io/crates/fixed-sqrt
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[*half* crate]: https://crates.io/crates/half
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[*half* crate]: https://crates.io/crates/half
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[*num-traits* crate]: https://crates.io/crates/num-traits
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[*num-traits* crate]: https://crates.io/crates/num-traits
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