commit 1d08d368d57a1499c9d2e7c4cafb04d632bada4d
Author: clfreville2 <clement.freville2@etu.uca.fr>
Date:   Fri Oct 14 08:39:42 2022 +0200

    Ajoute le paquet mths

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..57c3dad
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+# IDEs
+.vscode
+.idea
+*.swp
+
+# Executables
+test*
+!test/
+!test*.c
diff --git a/mths/Makefile b/mths/Makefile
new file mode 100644
index 0000000..14598da
--- /dev/null
+++ b/mths/Makefile
@@ -0,0 +1,12 @@
+all: test
+
+test: testMths
+	./testMths
+
+testMths: test/testMths.c
+	gcc -Wall -Isrc/  test/testMths.c -o testMths
+
+clean:
+	rm -f testMths
+
+.PHONY: all test clean
diff --git a/mths/src/mths.h b/mths/src/mths.h
new file mode 100644
index 0000000..3b0b0c3
--- /dev/null
+++ b/mths/src/mths.h
@@ -0,0 +1,8 @@
+/** Get the maximum between two numbers */
+#define MAX(x, y) ((x > y) ? x : y)
+
+/** Get the minimum between two numbers */
+#define MIN(x, y) ((x < y) ? x : y)
+
+/** Linearly interpolate t between two points a and b */
+#define LERP(a, b, t) ((b - a) * t + a)
diff --git a/mths/test/testMths.c b/mths/test/testMths.c
new file mode 100644
index 0000000..f69b696
--- /dev/null
+++ b/mths/test/testMths.c
@@ -0,0 +1,23 @@
+#include "mths.h"
+
+#include <assert.h>
+#include <stdio.h>
+
+int main(void) {
+	assert(MAX(5, 5) == 5);
+	assert(MAX(7, 2) == 7);
+	assert(MAX(4, 9) == 9);
+
+	assert(MIN(5, 5) == 5);
+	assert(MIN(7, 2) == 2);
+	assert(MIN(4, 9) == 4);
+
+	assert(LERP(0., 4., 0.) == 0.);
+	assert(LERP(0., 4., 0.25) == 1.);
+	assert(LERP(0., 4., 0.5) == 2.);
+	assert(LERP(0., 4., 0.75) == 3.);
+	assert(LERP(0., 4., 1.) == 4.);
+
+	printf("Success!\n");
+	return 0;
+}