degrees()

本参考资料用于Processing 3.0+。 如果你使用的是前一版本,请在使用软件帮助菜单内的参考资料。. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

名称

degrees()

示例
float rad = PI/4;


float deg = degrees(rad);

println(rad + " radians is " + deg + " degrees");

描述 Converts a radian measurement to its corresponding value in degrees. Radians and degrees are two ways of measuring the same thing. There are 360 degrees in a circle and 2*PI radians in a circle. For example, 90°

= PI/2 = 1.5707964. All trigonometric functions in Processing require their parameters to be specified in radians.

语法
degrees(radians)
参数
radians float: radian value to convert to degrees
返回值 float
相关 radians()

Updated on October 2, 2018 05:02:06pm EDT

degrees()