ft_math

ft_math.h is a remake library from original <math.h> library.

Includes C23, C11 and C99 functions + their float types, can compilable and work all versions + compilers.

Setup:

Windows:

You can double click MAKE.bat file and directly install it.

Or in console, write make to compile the stup.

Linux, macOS:

In console, write make to compile the setup.

PHONYS

Here's the arguments MAKE.bat and Makefile using:

fc, fclean, fclear -> Clear both object and created products.

c, clean, clear -> Clear only object files

re -> Remake everything

Then, in console: you need to include your binary compiler library (.a file) via parameter while compiling your file.

GCC main.c mathft.a

Trigonometric functions:

Hyperbolic functions:

Exponential and Logarithmic functions:

Power functions:

Rounding and Remainder functions:

Floating-point Classification functions:

Bessel functions:

Other functions:

Neural Network functions:

Constants:

Trigonometric Constants:

<float.h> Constants:

Environments for ft_fpclassify function:

A Few Example(s):

#include	<stdio.h> /*
 * int printf(char *str, ...);
 */

#include	<math.h>

#include	"ft_math.h"

int
	main(void)
{
	double x = 42;
	double y = 5;

	printf("Trigonometric functions:\n");
	printf("[   sin(%d) = %f]\n", x, sin(x));
	printf("[ft_sin(%d) = %f]\n", x, ft_sin(x));
	printf("\n");
	printf("[   cos(%d) = %f]\n", x, cos(x));
	printf("[ft_cos(%d) = %f]\n", x, ft_cos(x));
	printf("\n");
	printf("[   tan(%d) = %f]\n", x, tan(x));
	printf("[ft_tan(%d) = %f]\n", x, ft_tan(x));
	printf("\n");
	printf("[   asin(%d) = %f]\n", x, asin(x));
	printf("[ft_asin(%d) = %f]\n", x, ft_asin(x));
	printf("\n");
	printf("[   acos(%d) = %f]\n", x, acos(x));
	printf("[ft_acos(%d) = %f]\n", x, ft_acos(x));
	printf("\n");
	printf("[   atan(%d) = %f]\n", x, atan(x));
	printf("[ft_atan(%d) = %f]\n", x, ft_atan(x));
	printf("\n");
	printf("[   atan2(%d, %d) = %f]\n", x, y, atan2(x, y));
	printf("[ft_atan2(%d, %d) = %f]\n", x, y, ft_atan2(x, y));
	printf("\n\n");

	printf("[   log(%d) = %f]\n", x, log(x));
	printf("[ft_log(%d) = %f]\n", x, ft_log(x));
	printf("\n");
	printf("[   log1p(%d) = %f]\n", x, log1p(x));
	printf("[ft_log1p(%d) = %f]\n", x, ft_log1p(x));
	printf("\n");
	printf("[   log10(%d) = %f]\n", x, log10(x));
	printf("[ft_log10(%d) = %f]\n", x, ft_log10(x));
	printf("\n\n");

	printf("Power functions:\n");
	printf("[   pow(%d, %d) = %f]\n", x, y, pow(x, y));
	printf("[ft_pow(%d, %d) = %f]\n", x, y, ft_pow(x, y));
	printf("\n");
	printf("[   sqrt(%d) = %f]\n", x, sqrt(x));
	printf("[ft_sqrt(%d) = %f]\n", x, ft_sqrt(x));
	printf("\n\n");

	double nan = (0.0 / 0.0);
	double inf = (1.0 / 0.0);

	printf("[   isnan = %f]\n", isnan(nan));
	printf("[ft_isnan = %f]\n", ft_isnan(nan));
	printf("\n");
	printf("[   isnan = %f]\n", isnan(-nan));
	printf("[ft_isnan = %f]\n", ft_isnan(-nan));
	printf("\n");
	printf("[   ininf = %f]\n", isinf(inf));
	printf("[ft_isinf = %f]\n", ft_isinf(inf));
	printf("\n");
	printf("[   ininf = %f]\n", isinf(-inf));
	printf("[ft_ininf = %f]\n", ft_isinf(-inf));
	printf("\n\n");

	printf("Other functions:\n");
	double pi = 3.1415;
	double temp = 0;
	printf("[   fabs(%d) = %f]\n", -x, fabs(-x));
	printf("[ft_fabs(%d) = %f]\n", -x, ft_fabs(-x));
	printf("\n");
	printf("[   fmod(%d, %d) = %f]\n", x, y, fmod(x, y));
	printf("[ft_fmod(%d, %d) = %f]\n", x, y, ft_fmod(x, y));
	printf("\n");
	printf("[        modf = %f] {modf(pi, &temp)}\n", modf(pi, &temp));
	printf("[   modf temp = %f] {temp}\n", temp);
	printf("[     ft_modf = %f] {ft_modf(pi, &temp)}\n", ft_modf(pi, &temp));
	printf("[ft_modf temp = %f] {temp}\n", temp);

	return (0);
}