This page has been translated automatically.
视频教程
界面
要领
高级
实用建议
UnigineEditor
界面概述
资产工作流程
设置和首选项
项目开发
调整节点参数
Setting Up Materials
Setting Up Properties
照明
Landscape Tool
Sandworm
使用编辑器工具执行特定任务
Extending Editor Functionality
嵌入式节点类型
Nodes
Objects
Effects
Decals
Light Sources
Geodetics
World Objects
Sound Objects
Pathfinding Objects
Players
编程
基本原理
搭建开发环境
Usage Examples
UnigineScript
C++
C#
UUSL (Unified UNIGINE Shader Language)
File Formats
Rebuilding the Engine Tools
GUI
双精度坐标
应用程序接口
Containers
Common Functionality
Controls-Related Classes
Engine-Related Classes
Filesystem Functionality
GUI-Related Classes
Node-Related Classes
Objects-Related Classes
Networking Functionality
Pathfinding-Related Classes
Physics-Related Classes
Plugins-Related Classes
IG Plugin
CIGIConnector Plugin
Rendering-Related Classes
注意! 这个版本的文档是过时的,因为它描述了一个较老的SDK版本!请切换到最新SDK版本的文档。
注意! 这个版本的文档描述了一个不再受支持的旧SDK版本!请升级到最新的SDK版本。

Math Exponential Functions

Header: #include <UnigineMathLib.h>

This class represents exponential functions.

Notice
Math exponential functions are the members of the Unigine::Math namespace.

Math Class

Members


float exp ( float v ) #

Returns e raised to the specified power (ev ).

Arguments

  • float v - Power.

Return value

e raised to the specified power (ev ).

double exp ( double v ) #

Returns e raised to the specified power (ev ).

Arguments

  • double v - Power.

Return value

e raised to the specified power (ev ).

float exp2 ( float v ) #

Returns 2 raised to the specified power (2v ).

Arguments

  • float v - Power.

Return value

2 raised to the specified power (2v ).

double exp2 ( double v ) #

Returns 2 raised to the specified power (2v ).

Arguments

  • double v - Power.

Return value

2 raised to the specified power (2v ).

float log ( float v ) #

Returns the natural logarithm of the argument.

Arguments

  • float v - Argument.

Return value

Natural logarithm of the argument.

double log ( double v ) #

Returns the natural logarithm of the argument.

Arguments

  • double v - Argument.

Return value

Natural logarithm of the argument.

float log10 ( float v ) #

Returns the base-10 logarithm of the argument.

Arguments

  • float v - Argument.

Return value

Base-10 logarithm of the argument.

double log10 ( double v ) #

Returns the base-10 logarithm of the argument.

Arguments

  • double v - Argument.

Return value

Base-10 logarithm of the argument.

float pow ( float x, float y ) #

Returns the argument raised to the specified power (xy ).

Arguments

  • float x - Argument.
  • float y - Power.

Return value

Argument raised to the specified power (xy ).

double pow ( double x, double y ) #

Returns the argument raised to the specified power (xy ).

Arguments

  • double x - Argument.
  • double y - Power.

Return value

Argument raised to the specified power (xy ).

float pow2 ( float x ) #

Returns the argument raised to the power of 2 (squared).

Arguments

  • float x - Argument.

Return value

Argument raised to the power of 2 (squared).

double pow2 ( double x ) #

Returns the argument raised to the power of 2 (squared).

Arguments

  • double x - Argument.

Return value

Argument raised to the power of 2 (squared).

int pow2 ( int x ) #

Returns the argument raised to the power of 2 (squared).

Arguments

  • int x - Argument.

Return value

Argument raised to the power of 2 (squared).

double dsqrt ( double v ) #

Returns the square root of the argument.

Arguments

  • double v - Argument.

Return value

Square root of the argument.

float fsqrt ( float v ) #

Returns the square root of the argument.

Arguments

  • float v - Argument.

Return value

Square root of the argument.

float rsqrt ( float v ) #

Returns the inverted square root of the argument.

Arguments

  • float v - Argument.

Return value

Inverted square root of the argument.

double rsqrt ( double v ) #

Returns the inverted square root of the argument.

Arguments

  • double v - Argument.

Return value

Inverted square root of the argument.
Last update: 2021-04-09
Build: ()