ExportBestFlatImage: adapt to new method calls in ExportUnsignedByte.

TrakEM2_/src/main/java/mpicbg/trakem2/transform/ExportBestFlatImage.java

@@ -199,7 +199,7 @@ public ByteProcessor makeFlatGrayImage()
 		{
 			// Use mipmaps directly: they are already Gaussian-downsampled
 			// (TODO waste: generates an alpha mask that is then not used)
-			return ExportUnsignedByte.makeFlatImage( patches, finalBox, 0, scale ).a;
+			return ExportUnsignedByte.makeFlatImageFromMipMaps( patches, finalBox, 0, scale ).a;
 		}
 
 		// Else: no mipmaps
@@ -257,7 +257,7 @@ public Pair<ByteProcessor, ByteProcessor> makeFlatGrayImageAndAlpha()
 		if ( loader.isMipMapsRegenerationEnabled() )
 		{
 			// Use mipmaps directly: they are already Gaussian-downsampled
-			return ExportUnsignedByte.makeFlatImage( patches, finalBox, 0, scale );
+			return ExportUnsignedByte.makeFlatImageFromMipMaps( patches, finalBox, 0, scale );
 		}
 
 		// Else: no mipmaps
@@ -338,7 +338,7 @@ public Pair<FloatProcessor, FloatProcessor> makeFlatFloatGrayImageAndAlpha()
 		if ( loader.isMipMapsRegenerationEnabled() )
 		{
 			// Use mipmaps directly: they are already Gaussian-downsampled
-			final Pair<ByteProcessor, ByteProcessor> pair = ExportUnsignedByte.makeFlatImage( patches, finalBox, 0, scale );
+			final Pair<ByteProcessor, ByteProcessor> pair = ExportUnsignedByte.makeFlatImageFromMipMaps( patches, finalBox, 0, scale );
 			return new Pair<FloatProcessor, FloatProcessor>(
 					pair.a.convertToFloatProcessor(),
 					pair.b.convertToFloatProcessor() );
@@ -354,6 +354,9 @@ public Pair<FloatProcessor, FloatProcessor> makeFlatFloatGrayImageAndAlpha()
 		// Double width, not double height: 2 images
 		loader.releaseAll();
 
+
+		// TODO problem: takes a long time to map the intensities
+		// Instead, it should map images to 8-bit and make a flat image from that
 		final Pair<ShortProcessor, ByteProcessor> pair = ExportUnsignedShort.makeFlatImage( patches, finalBox, 0, scaleUP, true );
 
 		loader.releaseAll();