How to plot the surface of revolution graphics

*To*: mathgroup at smc.vnet.net*Subject*: [mg49203] How to plot the surface of revolution graphics*From*: "CYSTERNA++" <e_cysterna at wp.pl>*Date*: Wed, 7 Jul 2004 01:42:45 -0400 (EDT)*Sender*: owner-wri-mathgroup at wolfram.com

I would like to make graphics with many surfaces. All surfaces are surfaces of revolution. They are created through rotate specified countur about certain line. I cannot make these graphics. I have rectangle which is represented through 4 points which have following coordinates : (2,2), (6,6), (7,5), 3,1). This rectangle is rotated about line y(x) = x and is created cylindrical surface. How to create graph with this surface. I know this is a simple problem and I can used ParametricPlot3D[] function or another but in the real I have counturs more complicated than rectangle and I would like use specified function to make graph surface of revolution. Thanks for all -- Regards CYSTERNA++