xtd 0.2.0
math.h
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1 #pragma once
4 #include "static.h"
5 #include "types.h"
6 #include <limits>
7 
9 namespace xtd {
20  class math static_ {
21  public:
23 
27  static constexpr double e = 2.7182818284590452354;
31  [[deprecated("Replaced by xtd::double_object::epsilon - Will be removed in version 0.4.0")]]
32  static constexpr double epsilon = 4.94066e-324;
36  [[deprecated("Replaced by xtd::double_object::positive_infinity - Will be removed in version 0.4.0")]]
37  static constexpr double infinity = std::numeric_limits<double>::infinity();
41  [[deprecated("Replaced by xtd::double_object::max_value - Will be removed in version 0.4.0")]]
42  static constexpr double max_value = std::numeric_limits<double>::max();
46  [[deprecated("Replaced by xtd::double_object::min_value - Will be removed in version 0.4.0")]]
47  static constexpr double min_value = std::numeric_limits<double>::lowest();
51  [[deprecated("Replaced by xtd::double_object::NaN - Will be removed in version 0.4.0")]]
52  static constexpr double NaN = std::numeric_limits<double>::quiet_NaN();
56  [[deprecated("Replaced by xtd::double_object::negative_infinity - Will be removed in version 0.4.0")]]
57  static constexpr double negative_infinity = -std::numeric_limits<double>::infinity();
60  static constexpr double pi = 3.14159265358979323846;
64  [[deprecated("Replaced by xtd::double_object::positive_infinity - Will be removed in version 0.4.0")]]
65  static constexpr double positive_infinity = +std::numeric_limits<double>::infinity();
68  static constexpr double tau = 2.7182818284590451;
70 
72 
77  static decimal abs(decimal value);
81  static double abs(double value);
85  static float abs(float value);
90  static int16 abs(int16 value);
95  static int32 abs(int32 value);
100  static int64 abs(int64 value);
105  static sbyte abs(sbyte value);
110  static slong abs(slong value);
111 
115  static double acos(double value);
116 
120  static double asin(double value);
121 
125  static double atan(double value);
126 
143  static double atan2(double y, double x);
144 
149  static int64 big_mul(int32 a, int32 b);
150 
154  static decimal ceiling(decimal value);
155 
159  static double ceiling(double value);
160 
166  static xtd::byte clamp(xtd::byte value, xtd::byte min, xtd::byte max) noexcept;
172  static decimal clamp(decimal value, decimal min, decimal max) noexcept;
178  static double clamp(double value, double min, double max) noexcept;
184  static int16 clamp(int16 value, int16 min, int16 max) noexcept;
190  static int32 clamp(int32 value, int32 min, int32 max) noexcept;
196  static int64 clamp(int64 value, int64 min, int64 max) noexcept;
202  static slong clamp(slong value, slong min, slong max) noexcept;
208  static sbyte clamp(sbyte value, sbyte min, sbyte max) noexcept;
214  static float clamp(float value, float min, float max) noexcept;
220  static uint16 clamp(uint16 value, uint16 min, uint16 max) noexcept;
226  static uint32 clamp(uint32 value, uint32 min, uint32 max) noexcept;
232  static uint64 clamp(uint64 value, uint64 min, uint64 max) noexcept;
238  static xtd::ulong clamp(xtd::ulong value, xtd::ulong min, xtd::ulong max) noexcept;
239 
243  static double cos(double value);
244 
248  static double cosh(double value);
249 
253  static double degrees_to_radians(double degrees) noexcept;
254 
260  static int32 div_rem(int32 dividend, int32 divisor, int32& remainder);
266  static int64 div_rem(int64 dividend, int64 divisor, int64& remainder);
267 
271  static double exp(double value);
272 
276  static decimal floor(decimal value);
280  static double floor(double value);
281 
288  static double ieee_remainder(double dividend, double divisor);
289 
294  [[deprecated("Replaced by xtd::double_object::is_infinity - Will be removed in version 0.4.0")]]
295  static bool is_infinity(double value) noexcept;
296 
301  [[deprecated("Replaced by xtd::double_object::is_negative_infinity - Will be removed in version 0.4.0")]]
302  static bool is_negative_infinity(double value) noexcept;
303 
308  [[deprecated("Replaced by xtd::double_object::is_positive_infinity - Will be removed in version 0.4.0")]]
309  static bool is_positive_infinity(double value) noexcept;
310 
315  [[deprecated("Replaced by xtd::double_object::is_NaN - Will be removed in version 0.4.0")]]
316  static bool is_NaN(double value) noexcept;
317 
330  static double log(double value);
331 
353  static double log(double a, double new_base);
354 
367  static double log10(double value);
368 
373  static xtd::byte max(xtd::byte a, xtd::byte b) noexcept;
378  static decimal max(decimal a, decimal b) noexcept;
383  static double max(double a, double b) noexcept;
388  static int16 max(int16 a, int16 b) noexcept;
393  static int32 max(int32 a, int32 b) noexcept;
398  static int64 max(int64 a, int64 b) noexcept;
403  static slong max(slong a, slong b) noexcept;
408  static sbyte max(sbyte a, sbyte b) noexcept;
413  static float max(float a, float b) noexcept;
418  static uint16 max(uint16 a, uint16 b) noexcept;
423  static uint32 max(uint32 a, uint32 b) noexcept;
428  static uint64 max(uint64 a, uint64 b) noexcept;
433  static xtd::ulong max(xtd::ulong a, xtd::ulong b) noexcept;
434 
439  static xtd::byte min(xtd::byte a, xtd::byte b) noexcept;
444  static decimal min(decimal a, decimal b) noexcept;
449  static double min(double a, double b) noexcept;
454  static int16 min(int16 a, int16 b) noexcept;
459  static int32 min(int32 a, int32 b) noexcept;
464  static int64 min(int64 a, int64 b) noexcept;
469  static slong min(slong a, slong b) noexcept;
474  static sbyte min(sbyte a, sbyte b) noexcept;
479  static float min(float a, float b) noexcept;
484  static uint16 min(uint16 a, uint16 b) noexcept;
489  static uint32 min(uint32 a, uint32 b) noexcept;
494  static uint64 min(uint64 a, uint64 b) noexcept;
499  static xtd::ulong min(xtd::ulong a, xtd::ulong b) noexcept;
500 
525  static double pow(double x, double y);
526 
530  static double radians_to_degrees(double radians) noexcept;
531 
535  static decimal round(decimal value);
540  static decimal round(decimal value, int32 decimals);
544  static double round(double value);
549  static double round(double value, int32 decimals);
550 
561  static int32 sign(decimal value);
572  static int32 sign(double value);
582  static int32 sign(int16 value);
592  static int32 sign(int32 value);
602  static int32 sign(int64 value);
612  static int32 sign(slong value);
622  static int32 sign(sbyte value);
633  static int32 sign(float value);
634 
638  static double sin(double value);
639 
643  static double sinh(double value);
644 
655  static double sqrt(double value);
656 
660  static double tan(double value);
661 
665  static double tanh(double value);
666 
676  static decimal truncate(decimal value);
686  static double truncate(double value);
688  };
689 }
xtd::math::NaN
static constexpr double NaN
Represents not a number (NaN). This field is constant.
Definition: math.h:52
static.h
Contains xtd::static_object class.
xtd::math::abs
static decimal abs(decimal value)
Returns the absolute value of a decimal number.
types.h
Contains xtd fundamental types.
xtd::math::epsilon
static constexpr double epsilon
Represents the smallest positive Double value greater than zero. This field is constant.
Definition: math.h:32
xtd::sbyte
int_least8_t sbyte
Represents a 8-bit signed integer.
Definition: types.h:173
static_
#define static_
This keyword is use to represent a static object. A static object can&#39;t be instantiated (constructors...
Definition: static.h:37
xtd::math::sin
static double sin(double value)
Returns the sine of the specified angle.
xtd::decimal
long double decimal
Represents a decimal-precision floating-point number.
Definition: types.h:96
xtd::math::is_infinity
static bool is_infinity(double value) noexcept
Returns a value indicating whether the specified number evaluates to negative or positive infinity...
xtd::math
Provides constants and static methods for trigonometric, logarithmic, and other common mathematical f...
Definition: math.h:20
xtd::math::round
static decimal round(decimal value)
Rounds a double-precision floating-point value to the nearest integral value.
xtd::math::pow
static double pow(double x, double y)
Returns a specified number raised to the specified power.
xtd
The xtd namespace contains all fundamental classes to access Hardware, Os, System, and more.
Definition: system_report.h:17
xtd::math::atan2
static double atan2(double y, double x)
Returns the angle whose tangent is the specified number.
xtd::uint16
uint_least16_t uint16
Represents a 16-bit unsigned integer.
Definition: types.h:228
xtd::math::big_mul
static int64 big_mul(int32 a, int32 b)
Produces the full product of two 32-bit numbers.
xtd::math::div_rem
static int32 div_rem(int32 dividend, int32 divisor, int32 &remainder)
Calculates the quotient of two 32-bit signed integers and also returns the remainder in an output par...
xtd::math::atan
static double atan(double value)
Returns the angle whose tangent is the specified number.
xtd::math::acos
static double acos(double value)
Returns the angle whose cosine is the specified number.
xtd::math::tau
static constexpr double tau
Represents the number of radians in one turn, specified by the constant, τ.
Definition: math.h:68
xtd::math::cosh
static double cosh(double value)
Returns the hyperbolic cosine of the specified angle.
xtd::math::radians_to_degrees
static double radians_to_degrees(double radians) noexcept
Convert radians to degrees.
xtd::math::sinh
static double sinh(double value)
Returns the hyperbolic sine of the specified angle.
xtd::math::tanh
static double tanh(double value)
Returns the hyperbolic tangent of the specified angle.
xtd::math::ieee_remainder
static double ieee_remainder(double dividend, double divisor)
Returns the remainder resulting from the division of a specified number by another specified number...
xtd::math::pi
static constexpr double pi
Represents the ratio of the circumference of a circle to its diameter, specified by the constant...
Definition: math.h:60
xtd::math::max_value
static constexpr double max_value
Represents the largest possible value of double. This field is constant.
Definition: math.h:42
xtd::console_key::b
The B key.
xtd::math::degrees_to_radians
static double degrees_to_radians(double degrees) noexcept
Convert degrees to radians.
xtd::console_key::y
The Y key.
xtd::math::truncate
static decimal truncate(decimal value)
Calculates the integral part of a specified double-precision floating-point number.
xtd::math::is_NaN
static bool is_NaN(double value) noexcept
Returns a value indicating whether the specified number evaluates to not a number.
xtd::math::tan
static double tan(double value)
Returns the tangent of the specified angle.
xtd::console_key::a
The A key.
xtd::slong
__slong__ slong
Represents a 32-bit or 64-bit signed integer.
Definition: types.h:206
xtd::math::log10
static double log10(double value)
Returns the base 10 logarithm of a specified number.
xtd::console_key::x
The X key.
xtd::math::ceiling
static decimal ceiling(decimal value)
Returns the smallest integer greater than or equal to the specified double-precision floating-point n...
xtd::int16
int_least16_t int16
Represents a 16-bit signed integer.
Definition: types.h:118
xtd::math::floor
static decimal floor(decimal value)
Returns the largest integer less than or equal to the specified decimal number.
xtd::math::infinity
static constexpr double infinity
Represents infinity. This field is constant.
Definition: math.h:37
xtd::int32
int_least32_t int32
Represents a 32-bit signed integer.
Definition: types.h:129
xtd::math::asin
static double asin(double value)
Returns the angle whose sine is the specified number.
xtd::math::min_value
static constexpr double min_value
Represents the smallest possible value of double. This field is constant.
Definition: math.h:47
xtd::math::is_negative_infinity
static bool is_negative_infinity(double value) noexcept
Returns a value indicating whether the specified number evaluates to negative infinity.
xtd::math::log
static double log(double value)
Returns the natural (base e) logarithm of a specified number.
xtd::ulong
__ulong__ ulong
Represents a 32-bit or 64-bit unsigned integer.
Definition: types.h:272
xtd::math::exp
static double exp(double value)
Returns e raised to the specified power.
xtd::math::positive_infinity
static constexpr double positive_infinity
Represents positive infinity. This field is constant.
Definition: math.h:65
xtd::math::sign
static int32 sign(decimal value)
Returns a value indicating the sign of a double-precision floating-point number.
xtd::uint64
uint_least64_t uint64
Represents a 64-bit unsigned integer.
Definition: types.h:250
xtd::int64
int_least64_t int64
Represents a 64-bit signed integer.
Definition: types.h:140
xtd::byte
uint_least8_t byte
Represents a 8-bit unsigned integer.
Definition: types.h:39
xtd::math::sqrt
static double sqrt(double value)
Returns the square root of a specified number.
xtd::uint32
uint_least32_t uint32
Represents a 32-bit unsigned integer.
Definition: types.h:239
xtd::math::e
static constexpr double e
Represents the natural logarithmic base, specified by the constant, e. This field is constant...
Definition: math.h:27
xtd::math::clamp
static xtd::byte clamp(xtd::byte value, xtd::byte min, xtd::byte max) noexcept
Returns value clamped to the inclusive range of min and max.
xtd::math::negative_infinity
static constexpr double negative_infinity
Represents negative infinity. This field is constant.
Definition: math.h:57
xtd::math::cos
static double cos(double value)
Returns the cosine of the specified angle.
xtd::math::is_positive_infinity
static bool is_positive_infinity(double value) noexcept
Returns a value indicating whether the specified number evaluates to positive infinity.
xtd::math::min
static xtd::byte min(xtd::byte a, xtd::byte b) noexcept
Returns the smaller of two 8-bit unsigned integers.
xtd::math::max
static xtd::byte max(xtd::byte a, xtd::byte b) noexcept
Returns the larger of two 8-bit unsigned integers.
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