m_common::sort Interface Reference

Sort an array of integers using the quicksort algorithm. More...

Public Member Functions
	sort_int
	sort_real

Detailed Description

Sort an array of integers using the quicksort algorithm.

Parameters

[in,out]	array	The array of integers to be sorted
[in]	inverse	_(optional)_ If true, sort in descending order; otherwise, ascending order (default: false)

Sort an array of real numbers using the quicksort algorithm

Parameters

[in,out]	array	The array of real numbers to be sorted
[in]	inverse	_(optional)_ If true, sort in descending order; otherwise, ascending order (default: false)
[in]	sort_fun	_(optional)_ A function to determine the sorting order

Compute the union of two sets of integers

Parameters

[out]	union	The resulting union of the two sets
[in]	set1	The first set of integers
[in]	set2	The second set of integers

Compute the prime factorization of an integer

Parameters

[in]	n	The integer to factorize
[out]	factors	Array containing the prime factors (with repetition)

Split an integer into two factors that are as close as possible

Given an integer N, find n1 and n2 such that N = n1 * n2 and |n1 - n2| is minimized. The result satisfies n1 <= n2.

Parameters

[in]	n	The integer to split
[out]	n1	The smaller factor
[out]	n2	The larger factor

Split an integer into three factors that are as close as possible

Given an integer N, find n1, n2, and n3 such that N = n1 * n2 * n3 and the factors are as balanced as possible. The result satisfies n1 <= n2 <= n3.

Parameters

[in]	n	The integer to split
[out]	n1	The smallest factor
[out]	n2	The middle factor
[out]	n3	The largest factor

Find a root of a function using Brent's method

Parameters

[in]	fun	The function for which to find a root
[in]	xa_in	The lower bound of the interval
[in]	xb_in	The upper bound of the interval
[in]	x_tol	The tolerance for convergence
[in]	max_iter	The maximum number of iterations to perform
[in]	fa_in	_(optional)_ The value of the function at xa_in (if not provided, it will be computed)
[in]	fb_in	_(optional)_ The value of the function at xb_in (if not provided, it will be computed)
[out]	success	_(optional)_ A logical flag indicating whether the method converged successfully

Returns

The estimated root of the function

Generic interface for sorting arrays

---

The documentation for this interface was generated from the following file:

• /builds/rwr/bspline_feec/src/other/m_common.f90