// Path: cv4j/src/main/java/com/cv4j/core/datamodel/ImageData.java
// public interface ImageData {
// 
//     int[] SQRT_LUT = new int[] {
//             0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324,
//             361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1024, 1089, 1156,
//             1225, 1296, 1369, 1444, 1521, 1600, 1681, 1764, 1849, 1936, 2025, 2116, 2209, 2304,
//             2401, 2500, 2601, 2704, 2809, 2916, 3025, 3136, 3249, 3364, 3481, 3600, 3721, 3844,
//             3969, 4096, 4225, 4356, 4489, 4624, 4761, 4900, 5041, 5184, 5329, 5476, 5625, 5776,
//             5929, 6084, 6241, 6400, 6561, 6724, 6889, 7056, 7225, 7396, 7569, 7744, 7921, 8100,
//             8281, 8464, 8649, 8836, 9025, 9216, 9409, 9604, 9801, 10000, 10201, 10404, 10609,
//             10816, 11025, 11236, 11449, 11664, 11881, 12100, 12321, 12544, 12769, 12996, 13225,
//             13456, 13689, 13924, 14161, 14400, 14641, 14884, 15129, 15376, 15625, 15876, 16129,
//             16384, 16641, 16900, 17161, 17424, 17689, 17956, 18225, 18496, 18769, 19044, 19321,
//             19600, 19881, 20164, 20449, 20736, 21025, 21316, 21609, 21904, 22201, 22500, 22801,
//             23104, 23409, 23716, 24025, 24336, 24649, 24964, 25281, 25600, 25921, 26244, 26569,
//             26896, 27225, 27556, 27889, 28224, 28561, 28900, 29241, 29584, 29929, 30276, 30625,
//             30976, 31329, 31684, 32041, 32400, 32761, 33124, 33489, 33856, 34225, 34596, 34969,
//             35344, 35721, 36100, 36481, 36864, 37249, 37636, 38025, 38416, 38809, 39204, 39601,
//             40000, 40401, 40804, 41209, 41616, 42025, 42436, 42849, 43264, 43681, 44100, 44521,
//             44944, 45369, 45796, 46225, 46656, 47089, 47524, 47961, 48400, 48841, 49284, 49729,
//             50176, 50625, 51076, 51529, 51984, 52441, 52900, 53361, 53824, 54289, 54756, 55225,
//             55696, 56169, 56644, 57121, 57600, 58081, 58564, 59049, 59536, 60025, 60516, 61009,
//             61504, 62001, 62500, 63001, 63504, 64009, 64516, 65025,
//     };
// 
//     int CV4J_IMAGE_TYPE_RGB = 0;
//     int CV4J_IMAGE_TYPE_GRAY = 2;
//     int CV4J_IMAGE_TYPE_HSV = 4;
//     int CV4J_IMAGE_TYPE_BINARY = 8;
// 
//     ImageProcessor getProcessor();
// 
//     CV4JImage convert2Gray();
// 
//     Bitmap toBitmap();
// 
//     Bitmap toBitmap(Bitmap.Config bitmapConfig);
// 
//     void setBitmap(Bitmap bitmap);
// 
//     void resetBitmap();
// }


import android.graphics.Color;
import com.cv4j.core.datamodel.ImageData;
import com.cv4j.core.datamodel.ImageProcessor;
			if(distance < threshold) {
				double k = distance / threshold;
				int[] rgb = getAdjustableRGB(tr, tg, tb, gray, (float)k);
				tr = rgb[0];
				tg = rgb[1];
				tb = rgb[2];
				R[i] = (byte)tr;
				G[i] = (byte)tg;
				B[i] = (byte)tb;
			} else {
				R[i] = (byte)gray;
				G[i] = (byte)gray;
				B[i] = (byte)gray;
			}
        }
        return src;
	}

	private int[] getAdjustableRGB(int tr, int tg, int tb, int gray, float rate) {
		int[] rgb = new int[3];
		rgb[0] = (int)(tr * rate + gray * (1.0f-rate));
		rgb[1] = (int)(tg * rate + gray * (1.0f-rate));
		rgb[2] = (int)(tb * rate + gray * (1.0f-rate));
		return rgb;
	}

	private double getDistance(int tr, int tg, int tb) {
		int dr = tr - Color.red(mainColor);
		int dg = tg - Color.green(mainColor);
		int db = tb - Color.blue(mainColor);
// Path: cv4j/src/main/java/com/cv4j/core/datamodel/ImageData.java
// public interface ImageData {
// 
//     int[] SQRT_LUT = new int[] {
//             0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324,
//             361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1024, 1089, 1156,
//             1225, 1296, 1369, 1444, 1521, 1600, 1681, 1764, 1849, 1936, 2025, 2116, 2209, 2304,
//             2401, 2500, 2601, 2704, 2809, 2916, 3025, 3136, 3249, 3364, 3481, 3600, 3721, 3844,
//             3969, 4096, 4225, 4356, 4489, 4624, 4761, 4900, 5041, 5184, 5329, 5476, 5625, 5776,
//             5929, 6084, 6241, 6400, 6561, 6724, 6889, 7056, 7225, 7396, 7569, 7744, 7921, 8100,
//             8281, 8464, 8649, 8836, 9025, 9216, 9409, 9604, 9801, 10000, 10201, 10404, 10609,
//             10816, 11025, 11236, 11449, 11664, 11881, 12100, 12321, 12544, 12769, 12996, 13225,
//             13456, 13689, 13924, 14161, 14400, 14641, 14884, 15129, 15376, 15625, 15876, 16129,
//             16384, 16641, 16900, 17161, 17424, 17689, 17956, 18225, 18496, 18769, 19044, 19321,
//             19600, 19881, 20164, 20449, 20736, 21025, 21316, 21609, 21904, 22201, 22500, 22801,
//             23104, 23409, 23716, 24025, 24336, 24649, 24964, 25281, 25600, 25921, 26244, 26569,
//             26896, 27225, 27556, 27889, 28224, 28561, 28900, 29241, 29584, 29929, 30276, 30625,
//             30976, 31329, 31684, 32041, 32400, 32761, 33124, 33489, 33856, 34225, 34596, 34969,
//             35344, 35721, 36100, 36481, 36864, 37249, 37636, 38025, 38416, 38809, 39204, 39601,
//             40000, 40401, 40804, 41209, 41616, 42025, 42436, 42849, 43264, 43681, 44100, 44521,
//             44944, 45369, 45796, 46225, 46656, 47089, 47524, 47961, 48400, 48841, 49284, 49729,
//             50176, 50625, 51076, 51529, 51984, 52441, 52900, 53361, 53824, 54289, 54756, 55225,
//             55696, 56169, 56644, 57121, 57600, 58081, 58564, 59049, 59536, 60025, 60516, 61009,
//             61504, 62001, 62500, 63001, 63504, 64009, 64516, 65025,
//     };
// 
//     int CV4J_IMAGE_TYPE_RGB = 0;
//     int CV4J_IMAGE_TYPE_GRAY = 2;
//     int CV4J_IMAGE_TYPE_HSV = 4;
//     int CV4J_IMAGE_TYPE_BINARY = 8;
// 
//     ImageProcessor getProcessor();
// 
//     CV4JImage convert2Gray();
// 
//     Bitmap toBitmap();
// 
//     Bitmap toBitmap(Bitmap.Config bitmapConfig);
// 
//     void setBitmap(Bitmap bitmap);
// 
//     void resetBitmap();
// }


// Path: cv4j/src/main/java/com/cv4j/core/filters/SinCityFilter.java
import android.graphics.Color;
import com.cv4j.core.datamodel.ImageData;
import com.cv4j.core.datamodel.ImageProcessor;

			if(distance < threshold) {
				double k = distance / threshold;
				int[] rgb = getAdjustableRGB(tr, tg, tb, gray, (float)k);
				tr = rgb[0];
				tg = rgb[1];
				tb = rgb[2];
				R[i] = (byte)tr;
				G[i] = (byte)tg;
				B[i] = (byte)tb;
			} else {
				R[i] = (byte)gray;
				G[i] = (byte)gray;
				B[i] = (byte)gray;
			}
        }
        return src;
	}

	private int[] getAdjustableRGB(int tr, int tg, int tb, int gray, float rate) {
		int[] rgb = new int[3];
		rgb[0] = (int)(tr * rate + gray * (1.0f-rate));
		rgb[1] = (int)(tg * rate + gray * (1.0f-rate));
		rgb[2] = (int)(tb * rate + gray * (1.0f-rate));
		return rgb;
	}

	private double getDistance(int tr, int tg, int tb) {
		int dr = tr - Color.red(mainColor);
		int dg = tg - Color.green(mainColor);
		int db = tb - Color.blue(mainColor);
		int distance = ImageData.SQRT_LUT[Math.abs(dr)] +