math-functions.cc File Reference

#include "exprs/math-functions.h"
#include <iomanip>
#include <sstream>
#include <math.h>
#include "exprs/anyval-util.h"
#include "exprs/expr.h"
#include "exprs/operators.h"
#include "util/string-parser.h"
#include "common/names.h"

Include dependency graph for math-functions.cc:

Go to the source code of this file.

Namespaces
	impala
	This file contains type definitions that are used throughout the code base.

Macros
#define	ONE_ARG_MATH_FN(NAME, RET_TYPE, INPUT_TYPE, FN)

Functions
	impala::ONE_ARG_MATH_FN (Abs, BigIntVal, BigIntVal, llabs)
	impala::ONE_ARG_MATH_FN (Abs, DoubleVal, DoubleVal, fabs)
	impala::ONE_ARG_MATH_FN (Abs, FloatVal, FloatVal, fabs)
	impala::ONE_ARG_MATH_FN (Abs, IntVal, IntVal, abs)
	impala::ONE_ARG_MATH_FN (Abs, SmallIntVal, SmallIntVal, abs)
	impala::ONE_ARG_MATH_FN (Abs, TinyIntVal, TinyIntVal, abs)
	impala::ONE_ARG_MATH_FN (Sin, DoubleVal, DoubleVal, sin)
	impala::ONE_ARG_MATH_FN (Asin, DoubleVal, DoubleVal, asin)
	impala::ONE_ARG_MATH_FN (Cos, DoubleVal, DoubleVal, cos)
	impala::ONE_ARG_MATH_FN (Acos, DoubleVal, DoubleVal, acos)
	impala::ONE_ARG_MATH_FN (Tan, DoubleVal, DoubleVal, tan)
	impala::ONE_ARG_MATH_FN (Atan, DoubleVal, DoubleVal, atan)
	impala::ONE_ARG_MATH_FN (Sqrt, DoubleVal, DoubleVal, sqrt)
	impala::ONE_ARG_MATH_FN (Ceil, BigIntVal, DoubleVal, ceil)
	impala::ONE_ARG_MATH_FN (Floor, BigIntVal, DoubleVal, floor)
	impala::ONE_ARG_MATH_FN (Ln, DoubleVal, DoubleVal, log)
	impala::ONE_ARG_MATH_FN (Log10, DoubleVal, DoubleVal, log10)
	impala::ONE_ARG_MATH_FN (Exp, DoubleVal, DoubleVal, exp)

Macro Definition Documentation

#define ONE_ARG_MATH_FN	(		NAME,
			RET_TYPE,
			INPUT_TYPE,
			FN
	)

Value:

RET_TYPE MathFunctions::NAME(FunctionContext* ctx, const INPUT_TYPE& v) { \
    if (v.is_null) return RET_TYPE::null(); \
    return RET_TYPE(FN(v.val)); \
  }

Definition at line 47 of file math-functions.cc.