In OpenDX, data components can either be dependent on (that is, in a 1-1 relationship with) either the vertices, in the "positions" component, or on the grid cells, in the "connections" component. Positions dependency implies that the values are to be interpolated across the cells; connections dependency implies that the value is held constant across the cell. One way to transform positions-dependent data to connections dependency is to use Post(..., "connections"), which will average the values at the vertices of each cell to derive a value for the cell. If you want a specific corner, there are ways to get it, but I bet the Post result is what you want.
Greg Eelco Van Vliet <[EMAIL PROTECTED]>@opendx.watson.ibm.com on 02/28/2002 12:39:52 PM Please respond to [email protected] Sent by: [EMAIL PROTECTED] To: <[email protected]> cc: Subject: [opendx-users] Colormap Is it possible to 'switch' off the interpolation for positiion dependent data when coloring the data, and instead take for instance the value of one corner of a grid cell I don't want to use the 'Band' module, since then the positions are alterated. Eelco
