From ff2f846ceab47b8be80fc0cb0a4fe23420168b6d Mon Sep 17 00:00:00 2001
From: Timon Ringwald <timon.ringwald@mequen.de>
Date: Tue, 16 Aug 2022 12:23:03 +0200
Subject: [PATCH] min, max and limit implemented

---
 go.mod    |  3 +++
 limits.go | 19 +++++++++++++++++++
 number.go |  5 +++++
 3 files changed, 27 insertions(+)
 create mode 100644 go.mod
 create mode 100644 limits.go
 create mode 100644 number.go

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..121c502
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module git.milar.in/milarin/gmath
+
+go 1.19
diff --git a/limits.go b/limits.go
new file mode 100644
index 0000000..cd11839
--- /dev/null
+++ b/limits.go
@@ -0,0 +1,19 @@
+package gmath
+
+func Min[N Number](a, b N) N {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func Max[N Number](a, b N) N {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func Limit[N Number](v, min, max N) N {
+	return Min(Max(v, min), max)
+}
diff --git a/number.go b/number.go
new file mode 100644
index 0000000..bd92510
--- /dev/null
+++ b/number.go
@@ -0,0 +1,5 @@
+package gmath
+
+type Number interface {
+	~int | ~int8 | ~int16 | ~int32 | ~int64 | ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~float32 | ~float64
+}