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| author | David Robillard <d@drobilla.net> | 2018-08-07 17:29:35 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2018-09-29 14:46:14 +0200 |
| commit | 4984100559a00e055a502fc8fe85d7ca66589b36 (patch) | |
| tree | caf0a0a9e3e3b4e4bee1d1a43b9a9beb30d7610e /chilbert/Operations.hpp | |
| parent | 0bcaa46d0fb0af324fc2991ddcdf3d34c594f741 (diff) | |
| download | chilbert-4984100559a00e055a502fc8fe85d7ca66589b36.tar.gz chilbert-4984100559a00e055a502fc8fe85d7ca66589b36.tar.bz2 chilbert-4984100559a00e055a502fc8fe85d7ca66589b36.zip | |
Clean up bit vector code
Diffstat (limited to 'chilbert/Operations.hpp')
| -rw-r--r-- | chilbert/Operations.hpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/chilbert/Operations.hpp b/chilbert/Operations.hpp index 578daaf..06a06fa 100644 --- a/chilbert/Operations.hpp +++ b/chilbert/Operations.hpp @@ -52,6 +52,16 @@ testBit(const T& field, const BitsetIndex<T> index) return field.test(index); } +/// Set the `index`th bit in `field` +template <typename T> +void +setBit(T& field, const IntegralIndex<T> index) +{ + assert(size_t(index) < sizeof(field) * CHAR_BIT); + field |= ((T)1 << index); + assert(testBit(field, index)); +} + /// Set the `index`th bit in `field` to `value` template <typename T> void @@ -62,6 +72,14 @@ setBit(T& field, const IntegralIndex<T> index, const bool value) assert(testBit(field, index) == value); } +/// Set the `index`th bit in `field` +template <typename T> +void +setBit(T& field, const BitsetIndex<T> index) +{ + field.set(index); +} + /// Set the `index`th bit in `field` to `value` template <typename T> void |