question: protected final void loadFromStrip ( DataType dataType , int numStrips , int size , int width , int height , Raster raster , boolean gray ) throws IOException { if ( iStream != null ) { iStream . close ( ) ; } iStream = new FileImageInputStream ( new File ( dataFilePath ) ) ; iStream . seek ( imageStart ) ; byte [ ] bbArray = new byte [ size ] ; ByteBuffer bbuf = ByteBuffer . wrap ( bbArray ) ; bbuf . order ( byteOrder ) ; bbuf . rewind ( ) ; int r = 0 ; for ( int i = 0 ; i < numStrips ; ++ i ) { int h = Math . min ( rasterLength - height * i , height ) ; int len = h * width * bytesPerSample ; iStream . read ( bbArray , 0 , len ) ; bbuf . rewind ( ) ; bbuf . limit ( len ) ; if ( gray ) { raster . setAsGray ( r , 0 , rasterWidth , h , bbuf , dataType , minimum , maximum , missing ) ; } else { raster . setAsFloat ( r , 0 , rasterWidth , h , bbuf , dataType , scalingFactor , minimum , maximum , missing ) ; } r += h ; } }
target:  Load data from a strip file into a raster, converting data.