ADTF  3.18.2
stdmath.h
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1 
8 #ifndef _STDMATH_H_
9 #define _STDMATH_H_
10 
11 namespace A_UTILS_NS
12 {
13 
19 class DOEXPORT cStdMath
20 {
21  public:
22  static const tFloat64 MATH_E;
23  static const tFloat64 MATH_LOG2E;
24  static const tFloat64 MATH_LOG10E;
25  static const tFloat64 MATH_LN2;
26  static const tFloat64 MATH_LN10;
27  static const tFloat64 MATH_PI;
28  static const tFloat64 MATH_PI_2;
29  static const tFloat64 MATH_PI_4;
30  static const tFloat64 MATH_1_PI;
31  static const tFloat64 MATH_2_PI;
32  static const tFloat64 MATH_2_SQRTPI;
33  static const tFloat64 MATH_SQRT2;
34  static const tFloat64 MATH_SQRT1_2;
35  static const tFloat64 MATH_DEG2RAD;
36  static const tFloat64 MATH_RAD2DEG;
37 
38  public:
39 
49  static tInt32 GetProgressValue(tInt32 nValue, tInt32 nTotal);
50 
62  static tResult UnitConversion(tFloat64* pf64Value,
63  const cString& strSourceUnit,
64  const cString& strDestinationUnit = cString::Empty);
65 
79  static tBool CompareFloat(tFloat64 f64Value1, tFloat64 f64Value2, tFloat64 f64RelativeError=0.000000000000001);
80 };
81 
82 } // namespace A_UTILS_NS
83 
84 #endif
tInt32
int32_t tInt32
type definition for signed integer values (32bit) (platform and compiler independent type).
Definition: builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/src/libraries/a_utils/include/a_utils/base/types.h:32
tFloat64
double tFloat64
type definition for Float64 (64bit double values) (platform and compiler independent type).
Definition: builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/src/libraries/a_utils/include/a_utils/base/types.h:66
tBool
bool tBool
The tBool defines the type for the Values tTrue and tFalse (platform and compiler dependent).
Definition: builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/src/libraries/a_utils/include/a_utils/base/types.h:49
A_UTILS_NS::cResult
A common result class usable as return value throughout.
Definition: builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/src/libraries/a_utils/include/a_utils/core/result.h:18
A_UTILS_NS::cStdMath
Class for standard math operations.
Definition: stdmath.h:20
A_UTILS_NS::cStdMath::MATH_1_PI
static const tFloat64 MATH_1_PI
1 / pi
Definition: stdmath.h:30
A_UTILS_NS::cStdMath::MATH_2_SQRTPI
static const tFloat64 MATH_2_SQRTPI
two divided by square root of pi
Definition: stdmath.h:32
A_UTILS_NS::cStdMath::MATH_PI_2
static const tFloat64 MATH_PI_2
pi / 2
Definition: stdmath.h:28
A_UTILS_NS::cStdMath::MATH_LN10
static const tFloat64 MATH_LN10
natural logarithm of ten
Definition: stdmath.h:26
A_UTILS_NS::cStdMath::MATH_LOG10E
static const tFloat64 MATH_LOG10E
logarithm to the basis 10 of Euler's number
Definition: stdmath.h:24
A_UTILS_NS::cStdMath::MATH_2_PI
static const tFloat64 MATH_2_PI
2 / pi
Definition: stdmath.h:31
A_UTILS_NS::cStdMath::MATH_SQRT2
static const tFloat64 MATH_SQRT2
square root of two
Definition: stdmath.h:33
A_UTILS_NS::cStdMath::MATH_PI_4
static const tFloat64 MATH_PI_4
pi / 4
Definition: stdmath.h:29
A_UTILS_NS::cStdMath::MATH_E
static const tFloat64 MATH_E
Euler's number.
Definition: stdmath.h:22
A_UTILS_NS::cStdMath::MATH_DEG2RAD
static const tFloat64 MATH_DEG2RAD
constant to convert from degree to radiant
Definition: stdmath.h:35
A_UTILS_NS::cStdMath::GetProgressValue
static tInt32 GetProgressValue(tInt32 nValue, tInt32 nTotal)
A_UTILS_NS::cStdMath::MATH_LOG2E
static const tFloat64 MATH_LOG2E
logarithm to the basis 2 of Euler's number
Definition: stdmath.h:23
A_UTILS_NS::cStdMath::UnitConversion
static tResult UnitConversion(tFloat64 *pf64Value, const cString &strSourceUnit, const cString &strDestinationUnit=cString::Empty)
Unit Conversion.
A_UTILS_NS::cStdMath::MATH_RAD2DEG
static const tFloat64 MATH_RAD2DEG
constant to convert from radiant to degree
Definition: stdmath.h:36
A_UTILS_NS::cStdMath::MATH_LN2
static const tFloat64 MATH_LN2
natural logarithm of two
Definition: stdmath.h:25
A_UTILS_NS::cStdMath::CompareFloat
static tBool CompareFloat(tFloat64 f64Value1, tFloat64 f64Value2, tFloat64 f64RelativeError=0.000000000000001)
Compare of Float value with relative error.
A_UTILS_NS::cStdMath::MATH_SQRT1_2
static const tFloat64 MATH_SQRT1_2
square root of 1/2
Definition: stdmath.h:34
A_UTILS_NS::cStdMath::MATH_PI
static const tFloat64 MATH_PI
pi
Definition: stdmath.h:27
A_UTILS_NS::string_base< cStackString >
A_UTILS_NS::string_base< cStackString >::Empty
static const _myType Empty
Internally used empty string.
Definition: string.h:54
A_UTILS_NS
ADTF A_UTIL Namespace - Within adtf this is used as adtf::util or adtf_util.
Definition: d_ptr.h:11