public Letter getIntersection() {
try {
// int xx = this.imgOffset[0];
// int yy = this.imgOffset[1];
int left = offset[0];
int top = offset[1];
int tmpIntersectionWidth = intersectionDimension[0];
int tmpIntersectionHeight = intersectionDimension[1];
// long starter=Utilities.getTimer();
int[][] g = new int[tmpIntersectionWidth][tmpIntersectionHeight];
for (int x = 0; x < tmpIntersectionWidth; x++) {
for (int y = 0; y < tmpIntersectionHeight; y++) {
g[x][y] = a.getPixelValue(x + left, y + top);
}
}
Letter ret = getA().createLetter();
int[] l = getA().getLocation();
ret.setLocation(new int[] {l[0] + left, l[1] + top});
ret.setGrid(g);
ret.clean();
return ret;
} catch (Exception e) {
JDLogger.exception(e);
return getA();
}
}
public Letter getDifference() {
try {
int xx = imgOffset[0];
int yy = imgOffset[1];
int left = offset[0];
int top = offset[1];
int tmpIntersectionWidth = intersectionDimension[0];
int tmpIntersectionHeight = intersectionDimension[1];
// long starter=Utilities.getTimer();
int[][] g = new int[tmpIntersectionWidth][tmpIntersectionHeight];
for (int x = 0; x < tmpIntersectionWidth; x++) {
for (int y = 0; y < tmpIntersectionHeight; y++) {
g[x][y] = getA().getMaxPixelValue();
int pixelType = getPixelType(x, y, xx, yy, left, top);
switch (pixelType) {
case 0:
// g[x][y] = 0xcccccc;
break;
case 1:
if (hasNeighbour(x, y, xx, yy, left, top, pixelType) > overlayNoiseSize) {
// g[x][y] = 0xff0000;
} else {
// g[x][y] = 0xff0000;
}
g[x][y] = 0;
break;
case 2:
if (hasNeighbour(x, y, xx, yy, left, top, pixelType) > overlayNoiseSize) {
g[x][y] = 0;
}
// else {
// g[x][y] = 0;
// g[x][y] = 0x00ff00;
// }
break;
default:
}
}
}
Letter ret = getA().createLetter();
int[] l = getA().getLocation();
ret.setLocation(new int[] {l[0] + left, l[1] + top});
ret.setGrid(g);
ret.clean();
return ret;
} catch (Exception e) {
return getA();
}
}