private void updateScreenBorders() {
xmax = ((Kernel) kernel).getXmax();
xmin = ((Kernel) kernel).getXmin();
ymax = ((Kernel) kernel).getYmax();
ymin = ((Kernel) kernel).getYmin();
double widthRW = xmax - xmin;
double heightRW = ymax - ymin;
maxXdist = MAX_X_PIXEL_DIST / ((Kernel) kernel).getXscale(); // widthRW / 100;
maxYdist = MAX_Y_PIXEL_DIST / ((Kernel) kernel).getYscale(); // heightRW / 100;
// we take a bit more than the screen
// itself so that we don't loose locus
// lines too often
// that leave and reenter the screen
farXmin = xmin - widthRW / 2;
farXmax = xmax + widthRW / 2;
farYmin = ymin - heightRW / 2;
farYmax = ymax + heightRW / 2;
// near to screen rectangle
nearToScreenRect.setFrame(farXmin, farYmin, farXmax - farXmin, farYmax - farYmin);
}
@Override
public void update() {
// TODO Auto-generated method stub
lanePlaceholder.setFrame(this.xPos, this.yPos, this.width, this.height);
}