Plasma Engine  2.0
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Constants.h
1#pragma once
2
3#include <Foundation/Math/Declarations.h>
4
5namespace plMath
6{
8 template <typename TYPE>
9 constexpr TYPE Pi();
10
12 template <typename TYPE>
13 constexpr TYPE e();
14
16 template <typename TYPE>
17 constexpr bool SupportsNaN();
18
23 template <typename TYPE>
24 constexpr TYPE NaN();
25
27 template <typename TYPE>
28 constexpr bool SupportsInfinity();
29
31 template <typename TYPE>
32 constexpr TYPE Infinity();
33
35 template <typename TYPE>
36 constexpr TYPE MaxValue();
37
39 template <typename TYPE>
40 constexpr TYPE MinValue();
41
45 template <typename TYPE>
46 constexpr TYPE HighValue();
47
49 template <typename TYPE>
50 constexpr TYPE FloatEpsilon();
51
52 template <typename TYPE>
53 constexpr TYPE SmallEpsilon();
54
55 template <typename TYPE>
56 constexpr TYPE DefaultEpsilon();
57
58 template <typename TYPE>
59 constexpr TYPE LargeEpsilon();
60
61 template <typename TYPE>
62 constexpr TYPE HugeEpsilon();
63
65 template <typename TYPE>
66 constexpr plUInt32 NumBits();
67} // namespace plMath
68
69
70#include <Foundation/Math/Implementation/Constants_inl.h>
plMath
This namespace provides common math-functionality as functions.
Definition Constants.h:6
plMath::Pi
constexpr TYPE Pi()
Returns the natural constant Pi.
plMath::Infinity
constexpr TYPE Infinity()
Returns the value for Infinity as the template type. Returns zero, if the type does not support Infin...
Definition Constants_inl.h:110
plMath::SupportsInfinity
constexpr bool SupportsInfinity()
Returns whether the template type supports specialized values to represent Infinity.
Definition Constants_inl.h:90
plMath::FloatEpsilon
constexpr TYPE FloatEpsilon()
The difference between 1.0 and the next representable value for the given type.
plMath::MaxValue
constexpr TYPE MaxValue()
Returns the largest possible positive value (that is not infinity).
plMath::HighValue
constexpr TYPE HighValue()
A very large value, that is slightly smaller than sqrt(MaxValue()).
plMath::NaN
constexpr TYPE NaN()
Returns the value for NaN as the template type. Returns zero, if the type does not support NaN.
Definition Constants_inl.h:58
plMath::e
constexpr TYPE e()
Returns the natural constant e.
plMath::NumBits
constexpr plUInt32 NumBits()
Returns the number of bits in the given type. Mostly useful for unsigned integer types.
plMath::MinValue
constexpr TYPE MinValue()
Returns the smallest possible value (that is not -infinity). Usually zero or -MaxValue()....
plMath::SupportsNaN
constexpr bool SupportsNaN()
Returns whether the template type supports specialized values to represent NaN.
Definition Constants_inl.h:38