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commit 37c8d96f6635119280c7b68a32145c06ca9a09b4 Author: Gary Gregory <[email protected]> AuthorDate: Tue Jul 4 09:54:47 2023 -0400 Use Java naming conventions --- .../PhotometricInterpreterLogLuv.java | 42 +++++++++++----------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/src/main/java/org/apache/commons/imaging/formats/tiff/photometricinterpreters/PhotometricInterpreterLogLuv.java b/src/main/java/org/apache/commons/imaging/formats/tiff/photometricinterpreters/PhotometricInterpreterLogLuv.java index b95b432b..90084561 100644 --- a/src/main/java/org/apache/commons/imaging/formats/tiff/photometricinterpreters/PhotometricInterpreterLogLuv.java +++ b/src/main/java/org/apache/commons/imaging/formats/tiff/photometricinterpreters/PhotometricInterpreterLogLuv.java @@ -110,44 +110,44 @@ public class PhotometricInterpreterLogLuv extends PhotometricInterpreter { * @see <a href="https://en.wikipedia.org/wiki/White_point";>White point</a> */ TristimulusValues getTristimulusValues(final int cieL, final int cieA, final int cieB) { - float var_Y = ((cieL * 100.0f / 255.0f) + 16.0f) / 116.0f; - float var_X = cieA / 500.0f + var_Y; - float var_Z = var_Y - cieB / 200.0f; + float varY = ((cieL * 100.0f / 255.0f) + 16.0f) / 116.0f; + float varX = cieA / 500.0f + varY; + float varZ = varY - cieB / 200.0f; - final float var_x_cube = (float) Math.pow(var_X, 3.0d); - final float var_y_cube = (float) Math.pow(var_Y, 3.0d); - final float var_z_cube = (float) Math.pow(var_Z, 3.0d); + final float varXCube = (float) Math.pow(varX, 3.0d); + final float varYCube = (float) Math.pow(varY, 3.0d); + final float varZCube = (float) Math.pow(varZ, 3.0d); - if (var_y_cube > 0.008856f) { - var_Y = var_y_cube; + if (varYCube > 0.008856f) { + varY = varYCube; } else { - var_Y = (var_Y - 16 / 116.0f) / 7.787f; + varY = (varY - 16 / 116.0f) / 7.787f; } - if (var_x_cube > 0.008856f) { - var_X = var_x_cube; + if (varXCube > 0.008856f) { + varX = varXCube; } else { - var_X = (var_X - 16 / 116.0f) / 7.787f; + varX = (varX - 16 / 116.0f) / 7.787f; } - if (var_z_cube > 0.008856f) { - var_Z = var_z_cube; + if (varZCube > 0.008856f) { + varZ = varZCube; } else { - var_Z = (var_Z - 16 / 116.0f) / 7.787f; + varZ = (varZ - 16 / 116.0f) / 7.787f; } // These reference values are the relative white points (XYZ) for commons scene types. // The chosen values here reflect a scene with Summer Sun and Sky, temperature of 6504 K, // X 95.047, Y 100.0, and Z 108.883. // See Color Science by Wyszecki and Stiles for more - final float ref_X = 95.047f; - final float ref_Y = 100.000f; - final float ref_Z = 108.883f; + final float refX = 95.047f; + final float refY = 100.000f; + final float refZ = 108.883f; final TristimulusValues values = new TristimulusValues(); - values.x = ref_X * var_X; // ref_X = 95.047 Observer= 2°, Illuminant= D65 - values.y = ref_Y * var_Y; // ref_Y = 100.000 - values.z = ref_Z * var_Z; // ref_Z = 108.883 + values.x = refX * varX; // ref_X = 95.047 Observer= 2°, Illuminant= D65 + values.y = refY * varY; // ref_Y = 100.000 + values.z = refZ * varZ; // ref_Z = 108.883 return values; }
