25 lines
645 B
TypeScript
25 lines
645 B
TypeScript
/**
|
|
* Rounds to next power of two.
|
|
* @function nextPow2
|
|
* @param {number} v - input value
|
|
* @returns {number} - next rounded power of two
|
|
* @memberof maths
|
|
*/
|
|
export declare function nextPow2(v: number): number;
|
|
/**
|
|
* Checks if a number is a power of two.
|
|
* @function isPow2
|
|
* @param {number} v - input value
|
|
* @returns {boolean} `true` if value is power of two
|
|
* @memberof maths
|
|
*/
|
|
export declare function isPow2(v: number): boolean;
|
|
/**
|
|
* Computes ceil of log base 2
|
|
* @function log2
|
|
* @param {number} v - input value
|
|
* @returns {number} logarithm base 2
|
|
* @memberof maths
|
|
*/
|
|
export declare function log2(v: number): number;
|