Generalized some methods that have IList parameters

Author: castarco

ColorSharp/ColorSharp.csproj

@@ -69,7 +69,7 @@
     <Compile Include="src\Illuminants\D65.cs" />
     <Compile Include="src\MatchingFunctions\CIE1931XYZ1NmMatchingFunctionX.cs" />
     <Compile Include="src\MatchingFunctions\CIE1931XYZ1NmMatchingFunctionY.cs" />
-    <Compile Include="src\MatchingFunctions\CIE1931XYZ51NmMatchingFunctionZ.cs" />
+    <Compile Include="src\MatchingFunctions\CIE1931XYZ1NmMatchingFunctionZ.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

ColorSharp/src/ColorSpaces/CIExyY.cs

@@ -102,9 +102,9 @@ ref SortedSharkfin1Nm
 			/**
 			 * Computes the 'sharkin' points. 
 			 */
-			static void computeSharkfin(double[] mfX, double[] mfY, double[] mfZ, ref xyYPoint[] Sharkfin, ref xyYPoint[] SortedSharkfin)
+			static void computeSharkfin(IList<double> mfX, IList<double> mfY, IList<double> mfZ, ref xyYPoint[] Sharkfin, ref xyYPoint[] SortedSharkfin)
 			{
-				var n = mfX.Length;
+				var n = mfX.Count;
 
 				Sharkfin = new xyYPoint[n];
 

ColorSharp/src/MatchingFunctions/CIE1931XYZ51NmMatchingFunctionZ.cs renamed to ColorSharp/src/MatchingFunctions/CIE1931XYZ1NmMatchingFunctionZ.cs

@@ -28,6 +28,8 @@
 
 
 using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 
 
 namespace Litipk.ColorSharp
@@ -61,7 +63,7 @@ public class RegularMatchingFunction : AMatchingFunction
 			/**
 			 * <value>Data points</value>
 			 */
-			public readonly double[] Amplitudes;
+			public readonly ReadOnlyCollection<double> Amplitudes;
 			#endregion
 
 
@@ -73,12 +75,12 @@ public class RegularMatchingFunction : AMatchingFunction
 			 * <param name="maxWaveLength">Upper boundary of the matching function's support.</param>
 			 * <param name="amplitudes">Data points.</param>
 			 */
-			public RegularMatchingFunction (double minWaveLength, double maxWaveLength, double[] amplitudes)
+			public RegularMatchingFunction (double minWaveLength, double maxWaveLength, IList<double> amplitudes)
 			{
 				MinWaveLength = minWaveLength;
 				MaxWaveLength = maxWaveLength;
-				NmPerStep     = (maxWaveLength - minWaveLength) / (amplitudes.Length - 1);
-				Amplitudes    = amplitudes;
+				NmPerStep     = (maxWaveLength - minWaveLength) / (amplitudes.Count - 1);
+				Amplitudes    =  new ReadOnlyCollection<double> (amplitudes);
 			}
 
 			/**
@@ -87,12 +89,12 @@ public RegularMatchingFunction (double minWaveLength, double maxWaveLength, doub
 			 * <param name="amplitudes">Data points.</param>
 			 * <param name="nmPerStep">Number of nanometers between data points.</param>
 			 */
-			public RegularMatchingFunction (double minWaveLength, double[] amplitudes, double nmPerStep)
+			public RegularMatchingFunction (double minWaveLength, IList<double> amplitudes, double nmPerStep)
 			{
 				NmPerStep     = nmPerStep;
 				MinWaveLength = minWaveLength;
-				MaxWaveLength = minWaveLength + nmPerStep * (amplitudes.Length - 1);
-				Amplitudes    = amplitudes;
+				MaxWaveLength = minWaveLength + nmPerStep * (amplitudes.Count - 1);
+				Amplitudes    =  new ReadOnlyCollection<double> (amplitudes);
 			}
 
 			#endregion
@@ -108,7 +110,7 @@ public override double EvaluateAt (double waveLength)
 				if (waveLength >= MinWaveLength && waveLength <= MaxWaveLength) {
 					double dblIndex = (waveLength - MinWaveLength) / NmPerStep;
 					double floorIndex = Math.Floor (dblIndex);
-					uint uIndex = (uint)floorIndex;
+					int uIndex = (int)floorIndex;
 
 					if (dblIndex - floorIndex <= 2*double.Epsilon) {
 						return Amplitudes [uIndex];
@@ -144,7 +146,7 @@ public override double GetSupportMaxValue ()
 			 */
 			public override int GetNumberOfDataPoints()
 			{
-				return Amplitudes.Length;
+				return Amplitudes.Count;
 			}
 
 			#endregion