switch root namespace name to NITLOAD

2026-09-02 18:15:03 +08:00
parent 4218baad48
commit 7c7101ee48
502 changed files with 710 additions and 721 deletions
@@ -0,0 +1,197 @@
+// -----------------------------------------------------------------------------
+// file="Angle"
+// Project: StgSharp
+// Copyright (c) Nitload.
+// SPDX-License-Identifier: MIT
+// -----------------------------------------------------------------------------
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Nitload.Mathematics
+{
+    public static partial class GeometryScaler
+    {
+
+        internal const float DegToRad = 180 / MathF.PI;
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(
+                            Radius r
+        )
+        {
+            return MathF.Cos(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(
+                            Degree r
+        )
+        {
+            return MathF.Cos(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(
+                            Radius r
+        )
+        {
+            return MathF.Sin(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(
+                            Degree r
+        )
+        {
+            return MathF.Sin(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(
+                            Radius r
+        )
+        {
+            return MathF.Tan(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(
+                            Degree r
+        )
+        {
+            return MathF.Tan(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Degree ToDegree(
+                             float value
+        )
+        {
+            return new Degree(value);
+        }
+
+    }
+
+    public struct Degree
+    {
+
+        internal float _degree;
+
+        public Degree(
+               float dgree
+        )
+        {
+            _degree = dgree;
+        }
+
+        public static implicit operator Radius(
+                                        Degree d
+        )
+        {
+            return new Radius(d._degree / GeometryScaler.DegToRad);
+        }
+
+    }
+
+    public struct Radius
+    {
+
+        internal float _radius;
+
+        [Obsolete("Unsafe, you may forget this is radius.", true)]
+        public Radius() { }
+
+        public Radius(
+               float radius
+        )
+        {
+            _radius = radius;
+        }
+
+        public static Radius Zero => new Radius(0);
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator -(
+                                      Radius r
+        )
+        {
+            return new Radius(-r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator -(
+                                      Radius left,
+                                      Radius Right
+        )
+        {
+            return new Radius(left._radius - Right._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(
+                                    Radius left,
+                                    Radius right
+        )
+        {
+            return left._radius != right._radius;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator *(
+                                      Radius left,
+                                      float right
+        )
+        {
+            return new Radius(left._radius * right);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator /(
+                                      Radius left,
+                                      float right
+        )
+        {
+            return new Radius(left._radius / right);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float operator /(
+                                     Radius left,
+                                     Radius right
+        )
+        {
+            return left._radius / right._radius;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator +(
+                                      Radius left,
+                                      Radius Right
+        )
+        {
+            return new Radius(left._radius + Right._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator ==(
+                                    Radius left,
+                                    Radius right
+        )
+        {
+            return left._radius == right._radius;
+        }
+
+        public static implicit operator Degree(
+                                        Radius r
+        )
+        {
+            return new Degree(r._radius * 180 / MathF.PI);
+        }
+
+    }
+}