BufferedImage tb=new BufferedImage(getWidth(), getHeight(),BufferedImage.TYPE_INT_RGB);
			
			
			
			ImagePanelImage im=images.get(i);
			BufferedImage tb2=new BufferedImage(getWidth(), getHeight(),BufferedImage.TYPE_BYTE_GRAY);
			Graphics2D g2=(Graphics2D)tb2.getGraphics();
			im.paintComponent(g2, this);
			TIME 31
			not affected by rotation
			
			
			im.paintComponent(g, this);
			TIME 29
			
			
			ImagePanelImage im=images.get(i);
			BufferedImage tb2=new BufferedImage(getWidth(), getHeight(),BufferedImage.TYPE_INT_RGB);
			Graphics2D g2=(Graphics2D)tb2.getGraphics();
			im.paintComponent(g2, this);
			TIME 95
			
			
			
			int s[]=new int[getWidth()*getHeight()];
			tb2.getRaster().getSamples(0, 0, getWidth(), getHeight(), 0, s);
			tb.getRaster().setSamples(0, 0, getWidth(), getHeight(), i, s);
			TIME 83
			
			
				if(s==null)
				s=new int[getWidth()*getHeight()];
			tb2.getRaster().getSamples(0, 0, getWidth(), getHeight(), 0, s);
			tb.getRaster().setSamples(0, 0, getWidth(), getHeight(), i, s);
			TIME 83
			
			
			
			g.drawImage(tb,0,0,null);
			TIME 8
			
			
			with composite: done on final image.
			TIME 82 for one
			
			
			
			
			
			
			
			
			first working composite
			ma 219
ma 217
ma 218
ma 215
ma 225
ma 380
ma 240
ma 326
ma 247
ma 248
ma 357
ma 242
ma 243
ma 250
ma 329
ma 236
ma 239
ma 233
ma 232



	second composite, only one loop. fewer ops
			ma 715
ma 502
ma 506
ma 744
ma 733
ma 732
ma 736
			
			
			third, two loops
			ma 385
ma 354
ma 167
ma 183
ma 211
ma 255
ma 197
ma 190
ma 189
ma 189
ma 356
ma 217
ma 222
ma 341
ma 203
ma 221
ma 221
			
			
			
			orig bioformats
			ma 605
			
			
			with colorbandop
ma 480
ma 330
ma 483
ma 310
ma 502
ma 311
			about the same speed but a bit more? for setsample			
			
			
			
			
			
			after optimize creation of buffers
			ma 324
ma 184
ma 336
ma 163
ma 324
ma 169
ma 333
ma 178
ma 356
			before
			ma 402
ma 481
ma 182
ma 368
ma 380
ma 213
ma 381
ma 361