BitTest.cpp File Reference

#include "adt/Bit.h"
#include <algorithm>
#include <cstdint>
#include <limits>
#include <string>
#include <tuple>
#include <vector>
#include <gtest/gtest.h>

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Classes
class	rawspeed_test::anonymous_namespace{BitTest.cpp}::PowerOfTwoTest
class	rawspeed_test::anonymous_namespace{BitTest.cpp}::ClampBitsTest
class	string
	STL class. More...

Namespaces
namespace	rawspeed_test
namespace	rawspeed_test::anonymous_namespace{BitTest.cpp}

Macros
#define	MIN(a, b)
#define	MAX(a, b)
#define	ROW(v, p, pv)
#define	ROWS(v, p, pv)
#define	THREEROWS(v, p)
#define	MOREROWS(v)
#define	GENERATE()

Typedefs
using	rawspeed_test::anonymous_namespace{BitTest.cpp}::powerOfTwoType = std::tuple<int, bool>
using	rawspeed_test::anonymous_namespace{BitTest.cpp}::ClampBitsType = std::tuple<int, int, uint16_t>

Functions
	rawspeed_test::anonymous_namespace{BitTest.cpp}::INSTANTIATE_TEST_SUITE_P (PowerOfTwoTest, PowerOfTwoTest, ::testing::ValuesIn(powerOfTwoValues))
	rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST_P (PowerOfTwoTest, PowerOfTwoTest)
	rawspeed_test::anonymous_namespace{BitTest.cpp}::INSTANTIATE_TEST_SUITE_P (ClampBitsTest, ClampBitsTest, ::testing::ValuesIn(ClampBitsValues))
	rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST_P (ClampBitsTest, ClampBitsTest)
	rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST (ClampBitsDeathTest, Only16Bit)
	rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST (ClampBitsUnsignedDeathTest, NoNopClamps)
template<typename T> requires std::is_arithmetic_v<T>
constexpr auto RAWSPEED_READNONE	clampBits (T value, unsigned int nBits)
template<typename T>
constexpr bool RAWSPEED_READNONE	isPowerOfTwo (T val)

Variables
const powerOfTwoType	rawspeed_test::anonymous_namespace{BitTest.cpp}::powerOfTwoValues []
const ClampBitsType	rawspeed_test::anonymous_namespace{BitTest.cpp}::ClampBitsValues []

Macro Definition Documentation

GENERATE

#define GENERATE

(

)

Value:

  MOREROWS(0)                                                                  \
  MOREROWS(1)                                                                  \
  MOREROWS(2) MOREROWS(4) MOREROWS(8) MOREROWS(16) MOREROWS(24) MOREROWS(30)

Definition at line 101 of file BitTest.cpp.

MAX

#define MAX	(		a,
			b )

Value:

((a) > (b) ? (a) : (b))

Definition at line 83 of file BitTest.cpp.

MIN

#define MIN	(		a,
			b )

Value:

((a) < (b) ? (a) : (b))

Definition at line 82 of file BitTest.cpp.

MOREROWS

#define MOREROWS

(

v

)

Value:

  THREEROWS(v, 0)                                                              \
  THREEROWS(v, 1)                                                              \
  THREEROWS(v, 2)                                                              \
  THREEROWS(v, 4)                                                              \
  THREEROWS(v, 8) THREEROWS(v, 16)

Definition at line 94 of file BitTest.cpp.

ROW

#define ROW	(		v,
			p,
			pv )

Value:

make_tuple((v), (p), MIN(pv, MAX(v, 0))),

Definition at line 85 of file BitTest.cpp.

ROWS

#define ROWS	(		v,
			p,
			pv )

Value:

ROW(-v, p, 0) ROW(v, p, pv)

Definition at line 87 of file BitTest.cpp.

THREEROWS

#define THREEROWS	(		v,
			p )

Value:

  ROWS(((1 << (v)) - 1), (p), ((1 << (p)) - 1))                                \
  ROWS(((1 << (v)) - 0), (p), ((1 << (p)) - 1))                                \
  ROWS(((1 << (v)) + 1), (p), ((1 << (p)) - 1))

Definition at line 89 of file BitTest.cpp.

Function Documentation

clampBits()

template<typename T>
requires std::is_arithmetic_v<T>

auto RAWSPEED_READNONE rawspeed::clampBits ( T value, unsigned int nBits )

constexpr

Definition at line 75 of file Bit.h.

Referenced by rawspeed::DngOpcodes::OffsetPerRowOrCol< S >::apply(), rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST(), rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST(), and rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST_P().

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isPowerOfTwo()

template<typename T>

bool RAWSPEED_READNONE rawspeed::isPowerOfTwo ( T val )

constexpr

Definition at line 38 of file Bit.h.

Referenced by rawspeed_test::anonymous_namespace{BitTest.cpp}::TEST_P().

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