ImageMaths => ImageMath

src/ImageSharp/Color/Color.cs

@@ -27,19 +27,19 @@ namespace SixLabors.ImageSharp
         private Color(byte r, byte g, byte b, byte a)
         {
             this.data = new Rgba64(
-                ImageMaths.UpscaleFrom8BitTo16Bit(r),
+                ImageMath.UpscaleFrom8BitTo16Bit(r),
-                ImageMaths.UpscaleFrom8BitTo16Bit(g),
+                ImageMath.UpscaleFrom8BitTo16Bit(g),
-                ImageMaths.UpscaleFrom8BitTo16Bit(b),
+                ImageMath.UpscaleFrom8BitTo16Bit(b),
-                ImageMaths.UpscaleFrom8BitTo16Bit(a));
+                ImageMath.UpscaleFrom8BitTo16Bit(a));
         }
 
         [MethodImpl(InliningOptions.ShortMethod)]
         private Color(byte r, byte g, byte b)
         {
             this.data = new Rgba64(
-                ImageMaths.UpscaleFrom8BitTo16Bit(r),
+                ImageMath.UpscaleFrom8BitTo16Bit(r),
-                ImageMaths.UpscaleFrom8BitTo16Bit(g),
+                ImageMath.UpscaleFrom8BitTo16Bit(g),
-                ImageMaths.UpscaleFrom8BitTo16Bit(b),
+                ImageMath.UpscaleFrom8BitTo16Bit(b),
                 ushort.MaxValue);
         }
 

src/ImageSharp/Common/Helpers/ImageMaths.cs → src/ImageSharp/Common/Helpers/ImageMath.cs

@@ -11,7 +11,7 @@ namespace SixLabors.ImageSharp
     /// <summary>
     /// Provides common mathematical methods used for image processing.
     /// </summary>
-    internal static class ImageMaths
+    internal static class ImageMath
     {
         /// <summary>
         /// Vector for converting pixel to gray value as specified by ITU-R Recommendation BT.709.

src/ImageSharp/Formats/Bmp/BmpDecoderCore.cs

@@ -1385,7 +1385,7 @@ namespace SixLabors.ImageSharp.Formats.Bmp
                     {
                         case BmpFileMarkerType.Bitmap:
                             colorMapSizeBytes = this.fileHeader.Offset - BmpFileHeader.Size - this.infoHeader.HeaderSize;
-                            int colorCountForBitDepth = ImageMaths.GetColorCountForBitDepth(this.infoHeader.BitsPerPixel);
+                            int colorCountForBitDepth = ImageMath.GetColorCountForBitDepth(this.infoHeader.BitsPerPixel);
                             bytesPerColorMapEntry = colorMapSizeBytes / colorCountForBitDepth;
 
                             // Edge case for less-than-full-sized palette: bytesPerColorMapEntry should be at least 3.
@@ -1399,7 +1399,7 @@ namespace SixLabors.ImageSharp.Formats.Bmp
                         case BmpFileMarkerType.Pointer:
                             // OS/2 bitmaps always have 3 colors per color palette entry.
                             bytesPerColorMapEntry = 3;
-                            colorMapSizeBytes = ImageMaths.GetColorCountForBitDepth(this.infoHeader.BitsPerPixel) * bytesPerColorMapEntry;
+                            colorMapSizeBytes = ImageMath.GetColorCountForBitDepth(this.infoHeader.BitsPerPixel) * bytesPerColorMapEntry;
                             break;
                     }
                 }

src/ImageSharp/Formats/Gif/GifEncoderCore.cs

@@ -105,7 +105,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             }
 
             // Get the number of bits.
-            this.bitDepth = ImageMaths.GetBitsNeededForColorDepth(quantized.Palette.Length);
+            this.bitDepth = ImageMath.GetBitsNeededForColorDepth(quantized.Palette.Length);
 
             // Write the header.
             this.WriteHeader(stream);
@@ -212,7 +212,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
                     }
                 }
 
-                this.bitDepth = ImageMaths.GetBitsNeededForColorDepth(quantized.Palette.Length);
+                this.bitDepth = ImageMath.GetBitsNeededForColorDepth(quantized.Palette.Length);
                 this.WriteGraphicalControlExtension(frameMetadata, this.GetTransparentIndex(quantized), stream);
                 this.WriteImageDescriptor(frame, true, stream);
                 this.WriteColorTable(quantized, stream);
@@ -468,7 +468,7 @@ namespace SixLabors.ImageSharp.Formats.Gif
             where TPixel : unmanaged, IPixel<TPixel>
         {
             // The maximum number of colors for the bit depth
-            int colorTableLength = ImageMaths.GetColorCountForBitDepth(this.bitDepth) * Unsafe.SizeOf<Rgb24>();
+            int colorTableLength = ImageMath.GetColorCountForBitDepth(this.bitDepth) * Unsafe.SizeOf<Rgb24>();
 
             using IManagedByteBuffer colorTable = this.memoryAllocator.AllocateManagedByteBuffer(colorTableLength, AllocationOptions.Clean);
             PixelOperations<TPixel>.Instance.ToRgb24Bytes(

src/ImageSharp/Formats/Png/PngEncoderCore.cs

@@ -284,7 +284,7 @@ namespace SixLabors.ImageSharp.Formats.Png
                             rowSpan.Length,
                             AllocationOptions.Clean))
                         {
-                            int scaleFactor = 255 / (ImageMaths.GetColorCountForBitDepth(this.bitDepth) - 1);
+                            int scaleFactor = 255 / (ImageMath.GetColorCountForBitDepth(this.bitDepth) - 1);
                             Span<byte> tempSpan = temp.GetSpan();
 
                             // We need to first create an array of luminance bytes then scale them down to the correct bit depth.
@@ -314,7 +314,7 @@ namespace SixLabors.ImageSharp.Formats.Png
                         for (int x = 0, o = 0; x < rgbaSpan.Length; x++, o += 4)
                         {
                             Rgba64 rgba = Unsafe.Add(ref rgbaRef, x);
-                            ushort luminance = ImageMaths.Get16BitBT709Luminance(rgba.R, rgba.G, rgba.B);
+                            ushort luminance = ImageMath.Get16BitBT709Luminance(rgba.R, rgba.G, rgba.B);
                             BinaryPrimitives.WriteUInt16BigEndian(rawScanlineSpan.Slice(o, 2), luminance);
                             BinaryPrimitives.WriteUInt16BigEndian(rawScanlineSpan.Slice(o + 2, 2), rgba.A);
                         }
@@ -329,7 +329,7 @@ namespace SixLabors.ImageSharp.Formats.Png
                     {
                         Unsafe.Add(ref rowSpanRef, x).ToRgba32(ref rgba);
                         Unsafe.Add(ref rawScanlineSpanRef, o) =
-                            ImageMaths.Get8BitBT709Luminance(rgba.R, rgba.G, rgba.B);
+                            ImageMath.Get8BitBT709Luminance(rgba.R, rgba.G, rgba.B);
                         Unsafe.Add(ref rawScanlineSpanRef, o + 1) = rgba.A;
                     }
                 }

src/ImageSharp/Formats/Png/PngEncoderOptionsHelpers.cs

@@ -75,7 +75,7 @@ namespace SixLabors.ImageSharp.Formats.Png
             if (options.Quantizer is null)
             {
                 byte bits = (byte)options.BitDepth;
-                var maxColors = ImageMaths.GetColorCountForBitDepth(bits);
+                var maxColors = ImageMath.GetColorCountForBitDepth(bits);
                 options.Quantizer = new WuQuantizer(new QuantizerOptions { MaxColors = maxColors });
             }
 
@@ -101,7 +101,7 @@ namespace SixLabors.ImageSharp.Formats.Png
             byte bitDepth;
             if (options.ColorType == PngColorType.Palette)
             {
-                byte quantizedBits = (byte)ImageMaths.GetBitsNeededForColorDepth(quantizedFrame.Palette.Length).Clamp(1, 8);
+                byte quantizedBits = (byte)ImageMath.GetBitsNeededForColorDepth(quantizedFrame.Palette.Length).Clamp(1, 8);
                 byte bits = Math.Max((byte)options.BitDepth, quantizedBits);
 
                 // Png only supports in four pixel depths: 1, 2, 4, and 8 bits when using the PLTE chunk

src/ImageSharp/Formats/Png/PngScanlineProcessor.cs

@@ -27,7 +27,7 @@ namespace SixLabors.ImageSharp.Formats.Png
             TPixel pixel = default;
             ref byte scanlineSpanRef = ref MemoryMarshal.GetReference(scanlineSpan);
             ref TPixel rowSpanRef = ref MemoryMarshal.GetReference(rowSpan);
-            int scaleFactor = 255 / (ImageMaths.GetColorCountForBitDepth(header.BitDepth) - 1);
+            int scaleFactor = 255 / (ImageMath.GetColorCountForBitDepth(header.BitDepth) - 1);
 
             if (!hasTrans)
             {
@@ -96,7 +96,7 @@ namespace SixLabors.ImageSharp.Formats.Png
             TPixel pixel = default;
             ref byte scanlineSpanRef = ref MemoryMarshal.GetReference(scanlineSpan);
             ref TPixel rowSpanRef = ref MemoryMarshal.GetReference(rowSpan);
-            int scaleFactor = 255 / (ImageMaths.GetColorCountForBitDepth(header.BitDepth) - 1);
+            int scaleFactor = 255 / (ImageMath.GetColorCountForBitDepth(header.BitDepth) - 1);
 
             if (!hasTrans)
             {

src/ImageSharp/Formats/Tga/TgaEncoderCore.cs

@@ -365,7 +365,7 @@ namespace SixLabors.ImageSharp.Formats.Tga
             where TPixel : unmanaged, IPixel<TPixel>
         {
             var vector = sourcePixel.ToVector4();
-            return ImageMaths.GetBT709Luminance(ref vector, 256);
+            return ImageMath.GetBT709Luminance(ref vector, 256);
         }
     }
 }

src/ImageSharp/PixelFormats/PixelImplementations/A8.cs

@@ -105,7 +105,7 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromLa32(La32 source) => this.PackedValue = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+        public void FromLa32(La32 source) => this.PackedValue = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]

src/ImageSharp/PixelFormats/PixelImplementations/Argb32.cs

@@ -244,7 +244,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -265,11 +265,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -306,9 +306,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
             this.A = byte.MaxValue;
         }
 
@@ -316,10 +316,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>

src/ImageSharp/PixelFormats/PixelImplementations/Bgr24.cs

@@ -151,7 +151,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -170,7 +170,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -203,18 +203,18 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
         }
 
         /// <inheritdoc/>

src/ImageSharp/PixelFormats/PixelImplementations/Bgra32.cs

@@ -197,7 +197,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -218,11 +218,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -259,9 +259,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
             this.A = byte.MaxValue;
         }
 
@@ -269,10 +269,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>

src/ImageSharp/PixelFormats/PixelImplementations/L16.cs

@@ -74,30 +74,30 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromArgb32(Argb32 source)
         {
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgr24(Bgr24 source)
         {
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgra32(Bgra32 source)
         {
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
         }
 
         /// <inheritdoc/>
@@ -106,7 +106,7 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromL8(L8 source) => this.PackedValue = ImageMaths.UpscaleFrom8BitTo16Bit(source.PackedValue);
+        public void FromL8(L8 source) => this.PackedValue = ImageMath.UpscaleFrom8BitTo16Bit(source.PackedValue);
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
@@ -114,7 +114,7 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromLa16(La16 source) => this.PackedValue = ImageMaths.UpscaleFrom8BitTo16Bit(source.L);
+        public void FromLa16(La16 source) => this.PackedValue = ImageMath.UpscaleFrom8BitTo16Bit(source.L);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
@@ -124,27 +124,27 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb24(Rgb24 source)
         {
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba32(Rgba32 source)
         {
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void ToRgba32(ref Rgba32 dest)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(this.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(this.PackedValue);
             dest.R = rgb;
             dest.G = rgb;
             dest.B = rgb;
@@ -153,11 +153,11 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromRgb48(Rgb48 source) => this.PackedValue = ImageMaths.Get16BitBT709Luminance(source.R, source.G, source.B);
+        public void FromRgb48(Rgb48 source) => this.PackedValue = ImageMath.Get16BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromRgba64(Rgba64 source) => this.PackedValue = ImageMaths.Get16BitBT709Luminance(source.R, source.G, source.B);
+        public void FromRgba64(Rgba64 source) => this.PackedValue = ImageMath.Get16BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc />
         public override readonly bool Equals(object obj) => obj is L16 other && this.Equals(other);
@@ -177,7 +177,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         internal void ConvertFromRgbaScaledVector4(Vector4 vector)
         {
             vector = Vector4Utilities.FastClamp(vector, Vector4.Zero, Vector4.One) * Max;
-            this.PackedValue = ImageMaths.Get16BitBT709Luminance(
+            this.PackedValue = ImageMath.Get16BitBT709Luminance(
                 vector.X,
                 vector.Y,
                 vector.Z);

src/ImageSharp/PixelFormats/PixelImplementations/L8.cs

@@ -73,15 +73,15 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromArgb32(Argb32 source) => this.PackedValue = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+        public void FromArgb32(Argb32 source) => this.PackedValue = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromBgr24(Bgr24 source) => this.PackedValue = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+        public void FromBgr24(Bgr24 source) => this.PackedValue = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromBgra32(Bgra32 source) => this.PackedValue = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+        public void FromBgra32(Bgra32 source) => this.PackedValue = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
@@ -93,7 +93,7 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromL16(L16 source) => this.PackedValue = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+        public void FromL16(L16 source) => this.PackedValue = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
@@ -101,15 +101,15 @@ namespace SixLabors.ImageSharp.PixelFormats
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromLa32(La32 source) => this.PackedValue = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+        public void FromLa32(La32 source) => this.PackedValue = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromRgb24(Rgb24 source) => this.PackedValue = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+        public void FromRgb24(Rgb24 source) => this.PackedValue = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
-        public void FromRgba32(Rgba32 source) => this.PackedValue = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+        public void FromRgba32(Rgba32 source) => this.PackedValue = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
@@ -124,18 +124,18 @@ namespace SixLabors.ImageSharp.PixelFormats
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
-            => this.PackedValue = ImageMaths.Get8BitBT709Luminance(
+            => this.PackedValue = ImageMath.Get8BitBT709Luminance(
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.R),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.R),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.G),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.G),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.B));
+                ImageMath.DownScaleFrom16BitTo8Bit(source.B));
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
-            => this.PackedValue = ImageMaths.Get8BitBT709Luminance(
+            => this.PackedValue = ImageMath.Get8BitBT709Luminance(
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.R),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.R),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.G),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.G),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.B));
+                ImageMath.DownScaleFrom16BitTo8Bit(source.B));
 
         /// <inheritdoc />
         public override readonly bool Equals(object obj) => obj is L8 other && this.Equals(other);
@@ -157,7 +157,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             vector *= MaxBytes;
             vector += Half;
             vector = Vector4Utilities.FastClamp(vector, Vector4.Zero, MaxBytes);
-            this.PackedValue = ImageMaths.Get8BitBT709Luminance((byte)vector.X, (byte)vector.Y, (byte)vector.Z);
+            this.PackedValue = ImageMath.Get8BitBT709Luminance((byte)vector.X, (byte)vector.Y, (byte)vector.Z);
         }
     }
 }

src/ImageSharp/PixelFormats/PixelImplementations/La16.cs

@@ -92,7 +92,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromArgb32(Argb32 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
             this.A = source.A;
         }
 
@@ -100,7 +100,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgr24(Bgr24 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
             this.A = byte.MaxValue;
         }
 
@@ -108,7 +108,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgra32(Bgra32 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
             this.A = source.A;
         }
 
@@ -120,7 +120,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            this.L = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            this.L = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.A = byte.MaxValue;
         }
 
@@ -140,15 +140,15 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            this.L = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            this.L = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb24(Rgb24 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
             this.A = byte.MaxValue;
         }
 
@@ -156,10 +156,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(
+            this.L = ImageMath.Get8BitBT709Luminance(
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.R),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.R),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.G),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.G),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.B));
+                ImageMath.DownScaleFrom16BitTo8Bit(source.B));
 
             this.A = byte.MaxValue;
         }
@@ -168,19 +168,19 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba32(Rgba32 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get8BitBT709Luminance(source.R, source.G, source.B);
             this.A = source.A;
         }
 
         /// <inheritdoc/>
         public void FromRgba64(Rgba64 source)
         {
-            this.L = ImageMaths.Get8BitBT709Luminance(
+            this.L = ImageMath.Get8BitBT709Luminance(
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.R),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.R),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.G),
+                ImageMath.DownScaleFrom16BitTo8Bit(source.G),
-                ImageMaths.DownScaleFrom16BitTo8Bit(source.B));
+                ImageMath.DownScaleFrom16BitTo8Bit(source.B));
 
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -220,7 +220,7 @@ namespace SixLabors.ImageSharp.PixelFormats
             vector *= MaxBytes;
             vector += Half;
             vector = Vector4Utilities.FastClamp(vector, Vector4.Zero, MaxBytes);
-            this.L = ImageMaths.Get8BitBT709Luminance((byte)vector.X, (byte)vector.Y, (byte)vector.Z);
+            this.L = ImageMath.Get8BitBT709Luminance((byte)vector.X, (byte)vector.Y, (byte)vector.Z);
             this.A = (byte)vector.W;
         }
     }

src/ImageSharp/PixelFormats/PixelImplementations/La32.cs

@@ -95,22 +95,22 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromArgb32(Argb32 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
 
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgr24(Bgr24 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
 
             this.A = ushort.MaxValue;
         }
@@ -119,12 +119,12 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgra32(Bgra32 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
 
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -143,7 +143,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL8(L8 source)
         {
-            this.L = ImageMaths.UpscaleFrom8BitTo16Bit(source.PackedValue);
+            this.L = ImageMath.UpscaleFrom8BitTo16Bit(source.PackedValue);
             this.A = ushort.MaxValue;
         }
 
@@ -151,8 +151,8 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa16(La16 source)
         {
-            this.L = ImageMaths.UpscaleFrom8BitTo16Bit(source.L);
+            this.L = ImageMath.UpscaleFrom8BitTo16Bit(source.L);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -163,10 +163,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb24(Rgb24 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
 
             this.A = ushort.MaxValue;
         }
@@ -175,7 +175,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get16BitBT709Luminance(source.R, source.G, source.B);
             this.A = ushort.MaxValue;
         }
 
@@ -183,19 +183,19 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba32(Rgba32 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.R),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.R),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.G),
+                ImageMath.UpscaleFrom8BitTo16Bit(source.G),
-                ImageMaths.UpscaleFrom8BitTo16Bit(source.B));
+                ImageMath.UpscaleFrom8BitTo16Bit(source.B));
 
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.L = ImageMaths.Get16BitBT709Luminance(source.R, source.G, source.B);
+            this.L = ImageMath.Get16BitBT709Luminance(source.R, source.G, source.B);
             this.A = source.A;
         }
 
@@ -211,11 +211,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void ToRgba32(ref Rgba32 dest)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(this.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(this.L);
             dest.R = rgb;
             dest.G = rgb;
             dest.B = rgb;
-            dest.A = ImageMaths.DownScaleFrom16BitTo8Bit(this.A);
+            dest.A = ImageMath.DownScaleFrom16BitTo8Bit(this.A);
         }
 
         /// <inheritdoc/>
@@ -234,7 +234,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         internal void ConvertFromRgbaScaledVector4(Vector4 vector)
         {
             vector = Vector4Utilities.FastClamp(vector, Vector4.Zero, Vector4.One) * Max;
-            this.L = ImageMaths.Get16BitBT709Luminance(
+            this.L = ImageMath.Get16BitBT709Luminance(
                 vector.X,
                 vector.Y,
                 vector.Z);

src/ImageSharp/PixelFormats/PixelImplementations/Rgb24.cs

@@ -166,7 +166,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -185,7 +185,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -227,18 +227,18 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
         }
 
         /// <inheritdoc/>
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
         }
 
         /// <inheritdoc/>

src/ImageSharp/PixelFormats/PixelImplementations/Rgb48.cs

@@ -99,27 +99,27 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromArgb32(Argb32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgr24(Bgr24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgra32(Bgra32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
         }
 
         /// <inheritdoc/>
@@ -134,7 +134,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL8(L8 source)
         {
-            ushort rgb = ImageMaths.UpscaleFrom8BitTo16Bit(source.PackedValue);
+            ushort rgb = ImageMath.UpscaleFrom8BitTo16Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -153,7 +153,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa16(La16 source)
         {
-            ushort rgb = ImageMaths.UpscaleFrom8BitTo16Bit(source.L);
+            ushort rgb = ImageMath.UpscaleFrom8BitTo16Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -172,27 +172,27 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb24(Rgb24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba32(Rgba32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void ToRgba32(ref Rgba32 dest)
         {
-            dest.R = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            dest.R = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            dest.G = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            dest.G = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            dest.B = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            dest.B = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
             dest.A = byte.MaxValue;
         }
 

src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.cs

@@ -351,7 +351,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL16(L16 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.PackedValue);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -372,11 +372,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa32(La32 source)
         {
-            byte rgb = ImageMaths.DownScaleFrom16BitTo8Bit(source.L);
+            byte rgb = ImageMath.DownScaleFrom16BitTo8Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -402,9 +402,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb48(Rgb48 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
             this.A = byte.MaxValue;
         }
 
@@ -412,10 +412,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba64(Rgba64 source)
         {
-            this.R = ImageMaths.DownScaleFrom16BitTo8Bit(source.R);
+            this.R = ImageMath.DownScaleFrom16BitTo8Bit(source.R);
-            this.G = ImageMaths.DownScaleFrom16BitTo8Bit(source.G);
+            this.G = ImageMath.DownScaleFrom16BitTo8Bit(source.G);
-            this.B = ImageMaths.DownScaleFrom16BitTo8Bit(source.B);
+            this.B = ImageMath.DownScaleFrom16BitTo8Bit(source.B);
-            this.A = ImageMaths.DownScaleFrom16BitTo8Bit(source.A);
+            this.A = ImageMath.DownScaleFrom16BitTo8Bit(source.A);
         }
 
         /// <summary>

src/ImageSharp/PixelFormats/PixelImplementations/Rgba64.cs

@@ -62,10 +62,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public Rgba64(Rgba32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <summary>
@@ -75,10 +75,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public Rgba64(Bgra32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <summary>
@@ -88,10 +88,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public Rgba64(Argb32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <summary>
@@ -101,9 +101,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public Rgba64(Rgb24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
             this.A = ushort.MaxValue;
         }
 
@@ -114,9 +114,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public Rgba64(Bgr24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
             this.A = ushort.MaxValue;
         }
 
@@ -224,19 +224,19 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromArgb32(Argb32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgr24(Bgr24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
             this.A = ushort.MaxValue;
         }
 
@@ -244,10 +244,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromBgra32(Bgra32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -258,7 +258,7 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromL8(L8 source)
         {
-            ushort rgb = ImageMaths.UpscaleFrom8BitTo16Bit(source.PackedValue);
+            ushort rgb = ImageMath.UpscaleFrom8BitTo16Bit(source.PackedValue);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
@@ -279,11 +279,11 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromLa16(La16 source)
         {
-            ushort rgb = ImageMaths.UpscaleFrom8BitTo16Bit(source.L);
+            ushort rgb = ImageMath.UpscaleFrom8BitTo16Bit(source.L);
             this.R = rgb;
             this.G = rgb;
             this.B = rgb;
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc/>
@@ -300,9 +300,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgb24(Rgb24 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
             this.A = ushort.MaxValue;
         }
 
@@ -310,20 +310,20 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public void FromRgba32(Rgba32 source)
         {
-            this.R = ImageMaths.UpscaleFrom8BitTo16Bit(source.R);
+            this.R = ImageMath.UpscaleFrom8BitTo16Bit(source.R);
-            this.G = ImageMaths.UpscaleFrom8BitTo16Bit(source.G);
+            this.G = ImageMath.UpscaleFrom8BitTo16Bit(source.G);
-            this.B = ImageMaths.UpscaleFrom8BitTo16Bit(source.B);
+            this.B = ImageMath.UpscaleFrom8BitTo16Bit(source.B);
-            this.A = ImageMaths.UpscaleFrom8BitTo16Bit(source.A);
+            this.A = ImageMath.UpscaleFrom8BitTo16Bit(source.A);
         }
 
         /// <inheritdoc />
         [MethodImpl(InliningOptions.ShortMethod)]
         public void ToRgba32(ref Rgba32 dest)
         {
-            dest.R = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            dest.R = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            dest.G = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            dest.G = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            dest.B = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            dest.B = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
-            dest.A = ImageMaths.DownScaleFrom16BitTo8Bit(this.A);
+            dest.A = ImageMath.DownScaleFrom16BitTo8Bit(this.A);
         }
 
         /// <inheritdoc/>
@@ -345,10 +345,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public readonly Rgba32 ToRgba32()
         {
-            byte r = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            byte r = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            byte g = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            byte g = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            byte b = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            byte b = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
-            byte a = ImageMaths.DownScaleFrom16BitTo8Bit(this.A);
+            byte a = ImageMath.DownScaleFrom16BitTo8Bit(this.A);
             return new Rgba32(r, g, b, a);
         }
 
@@ -359,10 +359,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public readonly Bgra32 ToBgra32()
         {
-            byte r = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            byte r = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            byte g = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            byte g = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            byte b = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            byte b = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
-            byte a = ImageMaths.DownScaleFrom16BitTo8Bit(this.A);
+            byte a = ImageMath.DownScaleFrom16BitTo8Bit(this.A);
             return new Bgra32(r, g, b, a);
         }
 
@@ -373,10 +373,10 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public readonly Argb32 ToArgb32()
         {
-            byte r = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            byte r = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            byte g = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            byte g = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            byte b = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            byte b = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
-            byte a = ImageMaths.DownScaleFrom16BitTo8Bit(this.A);
+            byte a = ImageMath.DownScaleFrom16BitTo8Bit(this.A);
             return new Argb32(r, g, b, a);
         }
 
@@ -387,9 +387,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public readonly Rgb24 ToRgb24()
         {
-            byte r = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            byte r = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            byte g = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            byte g = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            byte b = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            byte b = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
             return new Rgb24(r, g, b);
         }
 
@@ -400,9 +400,9 @@ namespace SixLabors.ImageSharp.PixelFormats
         [MethodImpl(InliningOptions.ShortMethod)]
         public readonly Bgr24 ToBgr24()
         {
-            byte r = ImageMaths.DownScaleFrom16BitTo8Bit(this.R);
+            byte r = ImageMath.DownScaleFrom16BitTo8Bit(this.R);
-            byte g = ImageMaths.DownScaleFrom16BitTo8Bit(this.G);
+            byte g = ImageMath.DownScaleFrom16BitTo8Bit(this.G);
-            byte b = ImageMaths.DownScaleFrom16BitTo8Bit(this.B);
+            byte b = ImageMath.DownScaleFrom16BitTo8Bit(this.B);
             return new Bgr24(r, g, b);
         }
 

src/ImageSharp/Processing/Processors/Binarization/BinaryThresholdProcessor{TPixel}.cs

@@ -96,7 +96,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Binarization
                     color.ToRgba32(ref rgba);
 
                     // Convert to grayscale using ITU-R Recommendation BT.709 if required
-                    byte luminance = this.isAlphaOnly ? rgba.A : ImageMaths.Get8BitBT709Luminance(rgba.R, rgba.G, rgba.B);
+                    byte luminance = this.isAlphaOnly ? rgba.A : ImageMath.Get8BitBT709Luminance(rgba.R, rgba.G, rgba.B);
                     color = luminance >= this.threshold ? this.upper : this.lower;
                 }
             }

src/ImageSharp/Processing/Processors/Dithering/OrderedDither.cs

@@ -218,7 +218,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Dithering
                 this.source = source;
                 this.destination = destination;
                 this.bounds = bounds;
-                this.bitDepth = ImageMaths.GetBitsNeededForColorDepth(destination.Palette.Length);
+                this.bitDepth = ImageMath.GetBitsNeededForColorDepth(destination.Palette.Length);
             }
 
             [MethodImpl(InliningOptions.ShortMethod)]
@@ -262,7 +262,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Dithering
                 this.source = source;
                 this.bounds = bounds;
                 this.scale = processor.DitherScale;
-                this.bitDepth = ImageMaths.GetBitsNeededForColorDepth(processor.Palette.Length);
+                this.bitDepth = ImageMath.GetBitsNeededForColorDepth(processor.Palette.Length);
             }
 
             [MethodImpl(InliningOptions.ShortMethod)]

src/ImageSharp/Processing/Processors/Normalization/AdaptiveHistogramEqualizationSlidingWindowProcessor{TPixel}.cs

@@ -259,7 +259,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
         {
             for (int idx = 0; idx < length; idx++)
             {
-                int luminance = ImageMaths.GetBT709Luminance(ref Unsafe.Add(ref greyValuesBase, idx), luminanceLevels);
+                int luminance = ImageMath.GetBT709Luminance(ref Unsafe.Add(ref greyValuesBase, idx), luminanceLevels);
                 Unsafe.Add(ref histogramBase, luminance)++;
             }
         }
@@ -276,7 +276,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
         {
             for (int idx = 0; idx < length; idx++)
             {
-                int luminance = ImageMaths.GetBT709Luminance(ref Unsafe.Add(ref greyValuesBase, idx), luminanceLevels);
+                int luminance = ImageMath.GetBT709Luminance(ref Unsafe.Add(ref greyValuesBase, idx), luminanceLevels);
                 Unsafe.Add(ref histogramBase, luminance)--;
             }
         }

src/ImageSharp/Processing/Processors/Normalization/GlobalHistogramEqualizationProcessor{TPixel}.cs

@@ -123,7 +123,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
                 {
                     // TODO: We should bulk convert here.
                     var vector = pixelRow[x].ToVector4();
-                    int luminance = ImageMaths.GetBT709Luminance(ref vector, levels);
+                    int luminance = ImageMath.GetBT709Luminance(ref vector, levels);
                     Interlocked.Increment(ref Unsafe.Add(ref histogramBase, luminance));
                 }
             }
@@ -174,7 +174,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
                     // TODO: We should bulk convert here.
                     ref TPixel pixel = ref pixelRow[x];
                     var vector = pixel.ToVector4();
-                    int luminance = ImageMaths.GetBT709Luminance(ref vector, levels);
+                    int luminance = ImageMath.GetBT709Luminance(ref vector, levels);
                     float luminanceEqualized = Unsafe.Add(ref cdfBase, luminance) / noOfPixelsMinusCdfMin;
                     pixel.FromVector4(new Vector4(luminanceEqualized, luminanceEqualized, luminanceEqualized, vector.W));
                 }

src/ImageSharp/Processing/Processors/Normalization/HistogramEqualizationProcessor{TPixel}.cs

@@ -143,7 +143,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Normalization
         public static int GetLuminance(TPixel sourcePixel, int luminanceLevels)
         {
             var vector = sourcePixel.ToVector4();
-            return ImageMaths.GetBT709Luminance(ref vector, luminanceLevels);
+            return ImageMath.GetBT709Luminance(ref vector, luminanceLevels);
         }
     }
 }

src/ImageSharp/Processing/Processors/Quantization/OctreeQuantizer{TPixel}.cs

@@ -43,7 +43,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Quantization
             this.Options = options;
 
             this.maxColors = this.Options.MaxColors;
-            this.octree = new Octree(ImageMaths.GetBitsNeededForColorDepth(this.maxColors).Clamp(1, 8));
+            this.octree = new Octree(ImageMath.GetBitsNeededForColorDepth(this.maxColors).Clamp(1, 8));
             this.paletteOwner = configuration.MemoryAllocator.Allocate<TPixel>(this.maxColors, AllocationOptions.Clean);
             this.palette = default;
             this.pixelMap = default;

src/ImageSharp/Processing/Processors/Transforms/EntropyCropProcessor{TPixel}.cs

@@ -48,7 +48,7 @@ namespace SixLabors.ImageSharp.Processing.Processors.Transforms
                 new BinaryThresholdProcessor(this.definition.Threshold).Execute(this.Configuration, temp, this.SourceRectangle);
 
                 // Search for the first white pixels
-                rectangle = ImageMaths.GetFilteredBoundingRectangle(temp.Frames.RootFrame, 0);
+                rectangle = ImageMath.GetFilteredBoundingRectangle(temp.Frames.RootFrame, 0);
             }
 
             new CropProcessor(rectangle, this.Source.Size()).Execute(this.Configuration, this.Source, this.SourceRectangle);

tests/ImageSharp.Tests/Formats/Png/PngEncoderTests.cs

@@ -435,7 +435,7 @@ namespace SixLabors.ImageSharp.Tests.Formats.Png
             Rgba32 expectedColor = Color.Blue;
             if (colorType == PngColorType.Grayscale || colorType == PngColorType.GrayscaleWithAlpha)
             {
-                var luminance = ImageMaths.Get8BitBT709Luminance(expectedColor.R, expectedColor.G, expectedColor.B);
+                var luminance = ImageMath.Get8BitBT709Luminance(expectedColor.R, expectedColor.G, expectedColor.B);
                 expectedColor = new Rgba32(luminance, luminance, luminance);
             }
 

tests/ImageSharp.Tests/Helpers/ImageMathsTests.cs → tests/ImageSharp.Tests/Helpers/ImageMathTests.cs

@@ -1,14 +1,13 @@
 // Copyright (c) Six Labors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
 using System.Numerics;
 
 using Xunit;
 
 namespace SixLabors.ImageSharp.Tests.Helpers
 {
-    public class ImageMathsTests
+    public class ImageMathTests
     {
         [Theory]
         [InlineData(0.2f, 0.7f, 0.1f, 256, 140)]
@@ -21,7 +20,7 @@ namespace SixLabors.ImageSharp.Tests.Helpers
             var vector = new Vector4(x, y, z, 0.0f);
 
             // act
-            int actual = ImageMaths.GetBT709Luminance(ref vector, luminanceLevels);
+            int actual = ImageMath.GetBT709Luminance(ref vector, luminanceLevels);
 
             // assert
             Assert.Equal(expected, actual);

tests/ImageSharp.Tests/PixelFormats/L16Tests.cs

@@ -113,8 +113,8 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
             // Arrange
             L16 gray = default;
             const byte rgb = 128;
-            ushort scaledRgb = ImageMaths.UpscaleFrom8BitTo16Bit(rgb);
+            ushort scaledRgb = ImageMath.UpscaleFrom8BitTo16Bit(rgb);
-            ushort expected = ImageMaths.Get16BitBT709Luminance(scaledRgb, scaledRgb, scaledRgb);
+            ushort expected = ImageMath.Get16BitBT709Luminance(scaledRgb, scaledRgb, scaledRgb);
 
             // Act
             gray.FromRgba32(new Rgba32(rgb, rgb, rgb));
@@ -131,7 +131,7 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
         public void L16_ToRgba32(ushort input)
         {
             // Arrange
-            ushort expected = ImageMaths.DownScaleFrom16BitTo8Bit(input);
+            ushort expected = ImageMath.DownScaleFrom16BitTo8Bit(input);
             var gray = new L16(input);
 
             // Act

tests/ImageSharp.Tests/PixelFormats/L8Tests.cs

@@ -136,7 +136,7 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
         {
             // Arrange
             L8 gray = default;
-            byte expected = ImageMaths.Get8BitBT709Luminance(rgb, rgb, rgb);
+            byte expected = ImageMath.Get8BitBT709Luminance(rgb, rgb, rgb);
 
             // Act
             gray.FromRgba32(new Rgba32(rgb, rgb, rgb));

tests/ImageSharp.Tests/PixelFormats/La16Tests.cs

@@ -138,7 +138,7 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
         {
             // Arrange
             La16 gray = default;
-            byte expected = ImageMaths.Get8BitBT709Luminance(rgb, rgb, rgb);
+            byte expected = ImageMath.Get8BitBT709Luminance(rgb, rgb, rgb);
 
             // Act
             gray.FromRgba32(new Rgba32(rgb, rgb, rgb));

tests/ImageSharp.Tests/PixelFormats/La32Tests.cs

@@ -117,8 +117,8 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
             // Arrange
             La32 gray = default;
             const byte rgb = 128;
-            ushort scaledRgb = ImageMaths.UpscaleFrom8BitTo16Bit(rgb);
+            ushort scaledRgb = ImageMath.UpscaleFrom8BitTo16Bit(rgb);
-            ushort expected = ImageMaths.Get16BitBT709Luminance(scaledRgb, scaledRgb, scaledRgb);
+            ushort expected = ImageMath.Get16BitBT709Luminance(scaledRgb, scaledRgb, scaledRgb);
 
             // Act
             gray.FromRgba32(new Rgba32(rgb, rgb, rgb));
@@ -136,7 +136,7 @@ namespace SixLabors.ImageSharp.Tests.PixelFormats
         public void La32_ToRgba32(ushort input)
         {
             // Arrange
-            ushort expected = ImageMaths.DownScaleFrom16BitTo8Bit(input);
+            ushort expected = ImageMath.DownScaleFrom16BitTo8Bit(input);
             var gray = new La32(input, ushort.MaxValue);
 
             // Act