ClickHouse/dbms/src/Functions/log2.cpp
alexey-milovidov f6c264b70b
Every function in its own file, part 9 (#3733)
* Every function in its own file, part 9 [#CLICKHOUSE-2]

* Every function in its own file, part 9 [#CLICKHOUSE-2]
2018-12-03 06:17:06 +03:00

16 lines
389 B
C++

#include <Functions/FunctionMathUnaryFloat64.h>
#include <Functions/FunctionFactory.h>
namespace DB
{
struct Log2Name { static constexpr auto name = "log2"; };
using FunctionLog2 = FunctionMathUnaryFloat64<UnaryFunctionVectorized<Log2Name, log2>>;
void registerFunctionLog2(FunctionFactory & factory)
{
factory.registerFunction<FunctionLog2>(FunctionFactory::CaseInsensitive);
}
}