z-axis is the length of the cylinder, parallel to the straight sides. x-y is in the plane of the circle cross section of the cylinder.
Catch ya, Dr. Dallas Warren Department of Pharmaceutical Biology and Pharmacology Pharmacy and Pharmaceutical Sciences, Monash University 381 Royal Parade, Parkville VIC 3010 [email protected] +61 3 9903 9167 --------------------------------- When the only tool you own is a hammer, every problem begins to resemble a nail. ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of lammps lammps Sent: Friday, 24 April 2009 11:45 PM To: [email protected] Subject: [gmx-users] say something about the pull geometry of cylinder Hi , I can not fully understand the picture of parameter of pull geometry of cylinder. Who can say something about it, Thanks in advance. Thanks in advance. ------------------------------------- pull geometry cylinder Designed for pulling with respect to a layer where the reference COM is given by a local cylindrical part of the reference group. The pulling is in the direction of pull vec,which should have only a z-component. From the reference group a cylinder is selected for determining the COM, with the axis given by the x/y location of the group to be pulled and two radii. The radius pull r1 gives the radius within which all the relative weights are one, between pull r1 and pull r0 the weights are switched to zero. Mass weighting is also used. ------------------------------------ -- wende _______________________________________________ gmx-users mailing list [email protected] http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [email protected]. Can't post? Read http://www.gromacs.org/mailing_lists/users.php

