mirror of
https://github.com/theoludwig/libcproject.git
synced 2024-10-05 20:16:08 +02:00
Théo LUDWIG
2fd8d102e9
Also add `mathematics_max_values` and `mathematics_min_values` to check in array.
126 lines
2.5 KiB
C
126 lines
2.5 KiB
C
#ifndef __LIBCPROJECT_MATHEMATICS__
|
|
#define __LIBCPROJECT_MATHEMATICS__
|
|
|
|
#define MATHEMATICS_FLOAT_PRECISION 0.00000001
|
|
|
|
#include <errno.h>
|
|
#include <stdbool.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "types.h"
|
|
|
|
/**
|
|
* @brief Verify that 2 numbers are equal.
|
|
*
|
|
* @param number1
|
|
* @param number2
|
|
* @return true
|
|
* @return false
|
|
* @since v1.0.0
|
|
*/
|
|
bool mathematics_equals(const float number1, const float number2);
|
|
|
|
/**
|
|
* @brief Get the absolute value of a number.
|
|
*
|
|
* @param number
|
|
* @return unsigned long long
|
|
* @since v1.0.0
|
|
*/
|
|
unsigned long long mathematics_absolute_value(const long long number);
|
|
|
|
/**
|
|
* @brief Calculates the power of a number.
|
|
*
|
|
* @param base
|
|
* @param exponent
|
|
* @return unsigned long long
|
|
* @since v1.0.0
|
|
*/
|
|
unsigned long long mathematics_pow(unsigned long long base, unsigned long long exponent);
|
|
|
|
/**
|
|
* @brief Calculates the nth root of a number.
|
|
*
|
|
* @param number
|
|
* @param nth_root
|
|
* @return float
|
|
* @since v1.0.0
|
|
*/
|
|
float mathematics_root(float number, unsigned int nth_root);
|
|
|
|
/**
|
|
* @brief Calculates the square root of a number using Heron's method.
|
|
*
|
|
* @param number
|
|
* @return float
|
|
* @since v1.0.0
|
|
*/
|
|
float mathematics_square_root(float number);
|
|
|
|
/**
|
|
* @brief Calculates the factorial of a number.
|
|
*
|
|
* @param number
|
|
* @return unsigned long long
|
|
* @since v1.0.0
|
|
*/
|
|
unsigned long long mathematics_factorial(unsigned long long number);
|
|
|
|
/**
|
|
* @brief Calulcates the opposite number (additive inverse).
|
|
*
|
|
* @param number
|
|
* @return int64_t
|
|
*
|
|
* @code
|
|
* mathematics_opposite(7) // -7
|
|
*
|
|
* mathematics_opposite(-7) // 7
|
|
* @endcode
|
|
* @since vTODO
|
|
*/
|
|
int64_t mathematics_opposite(int64_t number);
|
|
|
|
/**
|
|
* @brief Returns the largest number between 2 numbers.
|
|
*
|
|
* @param number1
|
|
* @param number2
|
|
* @return int64_t
|
|
* @since vTODO
|
|
*/
|
|
int64_t mathematics_max(int64_t number1, int64_t number2);
|
|
|
|
/**
|
|
* @brief Returns the largest number between multiple numbers. If the array is empty, returns 0.
|
|
*
|
|
* @param values
|
|
* @param values_length
|
|
* @return int64_t
|
|
* @since vTODO
|
|
*/
|
|
int64_t mathematics_max_values(int64_t *values, size_t values_length);
|
|
|
|
/**
|
|
* @brief Returns the smallest number between 2 numbers.
|
|
*
|
|
* @param number1
|
|
* @param number2
|
|
* @return int64_t
|
|
* @since vTODO
|
|
*/
|
|
int64_t mathematics_min(int64_t number1, int64_t number2);
|
|
|
|
/**
|
|
* @brief Returns the smallest number between multiple numbers. If the array is empty, returns 0.
|
|
*
|
|
* @param values
|
|
* @param values_length
|
|
* @return int64_t
|
|
* @since vTODO
|
|
*/
|
|
int64_t mathematics_min_values(int64_t *values, size_t values_length);
|
|
|
|
#endif
|