code: private void drawSections() {
  		SectionTable table = data.getSectionTable();
  		long sectionTableOffset = table.getOffset();
  		long sectionTableSize = table.getSize();
  		drawPixels(colorMap.get(SECTION_TABLE), sectionTableOffset,
  				sectionTableSize);
  		logger.info("x pixels: " + getXPixels());
  		logger.info("y pixels: " + getYPixels());
  		logger.info("bytesPerPixel: " + bytesPerPixel());
  		for (SectionHeader header : table.getSectionHeaders()) {
  			long sectionOffset = header.getAlignedPointerToRaw();
  			logger.info("drawing section to: " + sectionOffset);
  			long sectionSize = new SectionLoader(data).getReadSize(header);
  			logger.info("drawing section size: " + sectionSize);
  			long pixelStart = getPixelNumber(sectionOffset);
  			logger.info("pixelStart: " + pixelStart);
  			drawPixels(getSectionColor(header), sectionOffset, sectionSize);
  		}
  	}
docs: Draw the sections to the structure image.