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refactor: all units made final

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Mateusz Pusz committed 2024-06-06 13:18:45 +02:00
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commit c69bd140b2
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docs/users_guide/framework_basics/interface_introduction.md
+5 -5
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@@ -6,8 +6,8 @@ The **mp-units** library decided to use a rather unusual pattern to define entit
Here is how we define `metre` and `second` [SI](../../appendix/glossary.md#si) base units:
```cpp
inline constexpr struct metre : named_unit<"m", kind_of<isq::length>> {} metre;
inline constexpr struct second : named_unit<"s", kind_of<isq::time>> {} second;
inline constexpr struct metre final : named_unit<"m", kind_of<isq::length>> {} metre;
inline constexpr struct second final : named_unit<"s", kind_of<isq::time>> {} second;
```
Please note that the above reuses the same identifier for a type and its value. The rationale
@@ -94,9 +94,9 @@ the value-based [unit equation](../../appendix/glossary.md#unit-equation) to a c
definition:
```cpp
inline constexpr struct newton : named_unit<"N", kilogram * metre / square(second)> {} newton;
inline constexpr struct pascal : named_unit<"Pa", newton / square(metre)> {} pascal;
inline constexpr struct joule : named_unit<"J", newton * metre> {} joule;
inline constexpr struct newton final : named_unit<"N", kilogram * metre / square(second)> {} newton;
inline constexpr struct pascal final : named_unit<"Pa", newton / square(metre)> {} pascal;
inline constexpr struct joule final : named_unit<"J", newton * metre> {} joule;
```