public MTBImage createProgressionImage(boolean pseudocolor) throws ALDOperatorException {
MTBImage trajectoryImg;
if (pseudocolor) {
trajectoryImg =
MTBImage.createMTBImage(sizeX, sizeY, 1, sizeT, 1, MTBImage.MTBImageType.MTB_RGB);
} else {
trajectoryImg =
MTBImage.createMTBImage(sizeX, sizeY, 1, sizeT, 1, MTBImage.MTBImageType.MTB_BYTE);
}
trajectoryImg.fillBlack();
trajectoryImg.setTitle("trajectories");
Random r = new Random();
for (int i = 0; i < trajectories.size(); i++) {
Trajectory2D trajectory = trajectories.elementAt(i);
int color = trajectory.getID();
if (pseudocolor) {
color = r.nextInt((int) Math.pow(2, 32));
}
Vector<Point2D.Double> points = trajectory.getPoints();
int startFrame = trajectory.getStartFrame();
for (int j = 0; j < points.size(); j++) {
MTBImage currSlice = trajectoryImg.getSlice(0, startFrame + j, 0);
// TODO: draw point in starting frame
for (int k = 1; k <= j; k++) {
Point2D.Double start = points.elementAt(k - 1);
Point2D.Double end = points.elementAt(k);
currSlice.drawLine2D((int) start.x, (int) start.y, (int) end.x, (int) end.y, color);
}
trajectoryImg.setCurrentSliceIndex(startFrame + j);
trajectoryImg.setCurrentSlice(currSlice);
}
}
return trajectoryImg;
}
