Can you explain your data from a pure visual stand point? I don't completely get, what should be part of the visualization, and what part belongs to your problem... This sounds like it could be easily doable with GLPlot, depending on your concrete needs. If its not possible, I might want to implement it;) Defining 3D/2D edges with color values, adding faces that connect the edges and then interpolating the color values per pixel, is one of the most basic tasks in OpenGL.
Am Mittwoch, 6. August 2014 15:22:57 UTC+2 schrieb Andrea Vigliotti: > > Hi All, > > > does anyboby know how to plot a 2D polygonal patch with interpolated > colouring, based on the nodal values? > > I would basically like to reproduce the matlab "patch" command, and I need > it to post-process some simulation results from on a finite element model, > what I would like to obtain is some contour filled plot on the deformed > model, which has an arbitrary shape > > PyPlot includes the fill() command that draws filled polygonal with flat > colour, but I couldn't find a version that plots polygons with interpolated > colours, > > do you guys have any suggestion about this? > > thanks, > > andrea >
