Optimizations

CubicNoise/EngineParameters.cs

@@ -11,6 +11,6 @@ namespace CubicNoise
 
         public NoiseTypes Type { get; set; } = NoiseTypes.UNKNOWN;
 
-        public Dictionary<IParameterName, int> IntParameters { get; set; }
+        public IReadOnlyDictionary<IParameterName, int> IntParameters { get; set; }
     }
 }

CubicNoise/NoiseEngine.cs

@@ -10,7 +10,7 @@ namespace CubicNoise
     {
         private readonly INoiseEngine engine;
 
-        private NoiseEngine(NoiseTypes type, int seed, Dictionary<IParameterName, int> intParameters)
+        private NoiseEngine(NoiseTypes type, int seed, IReadOnlyDictionary<IParameterName, int> intParameters)
         {
             this.engine = type switch
             {