skeinforge_tools.skeinforge_utilities.euclidean.addValueSegmentToPixelTable

		begin = path[ pointIndexMinusOne ]
		end = path[ pointIndex ]
		euclidean.addValueSegmentToPixelTable( begin, end, segmentTable, pathIndex, width )
		euclidean.removePixelTableFromPixelTable( segmentTable, pixelTable )
	if pointIndexMinusOne >= 0:
		begin = path[ pointIndexMinusOne ]
		euclidean.addValueSegmentToPixelTable( begin, point, pixelTable, pathIndex, width )
	if pointIndex < len( path ):
		end = path[ pointIndex ]
		euclidean.addValueSegmentToPixelTable( point, end, pixelTable, pathIndex, width )

		if pointIndex < len( path ):
			end = path[ pointIndex ]
			euclidean.addValueSegmentToPixelTable( begin, end, maskTable, None, width )
		segmentTable = {}
		euclidean.addSegmentToPixelTable( point, begin, segmentTable, 0.0, 2.0, width )

		if pointIndexMinusOne >= 0:
			end = path[ pointIndexMinusOne ]
			euclidean.addValueSegmentToPixelTable( begin, end, maskTable, None, width )
		segmentTable = {}
		euclidean.addSegmentToPixelTable( point, begin, segmentTable, 0.0, 2.0, width )

	def addSegmentToPixelTables( self, location, maskPixelTable, oldLocation ):
		"Add the segment to the layer and mask table."
#		segmentTable = {}
		euclidean.addValueSegmentToPixelTable( oldLocation.dropAxis( 2 ), location.dropAxis( 2 ), self.layerPixelTable, None, self.layerPixelWidth )
#		euclidean.addValueSegmentToPixelTable( oldLocation.dropAxis( 2 ), location.dropAxis( 2 ), segmentTable, None, self.layerPixelWidth )

#		if euclidean.isPixelTableIntersecting( removedLayerPixelTable, segmentTable, {} ):
			return False
		euclidean.addValueSegmentToPixelTable( path[ - 1 ], locationComplex, self.layerPixelTable, None, self.layerPixelWidth )
#		euclidean.addPixelTableToPixelTable( segmentTable, self.layerPixelTable )
		return True

				self.average.addValue( location.z )
				if self.oldLocation != None:
					euclidean.addValueSegmentToPixelTable( self.oldLocation.dropAxis( 2 ), location.dropAxis( 2 ), self.aroundPixelTable, None, self.aroundWidth )
			self.oldLocation = location
		elif firstWord == 'M101':