Re: [osg-users] Some Question About OSGOean class :FFTSimulation

2013-07-03 Thread Wojciech Lewandowski
Hi, Will (Mi ?) I am also curious what will Kim answer. I have not studied osgOcean thoroughly and never used it in practice except for few test runs. But I will want to share some of my observations I made long time ago when I worked on my own Tessendorf paper implementation. We all are

Re: [osg-users] Some Question About OSGOean class :FFTSimulation

2013-07-03 Thread Wojciech Lewandowski
One more word. I might have been wrong that it was 0 frequency. Memory does not serve me well these days ;-). So do not rely on the fact it was 0 frequency or 0 vs N/2 index. It might have been some other frequency but certainly there were an issue with matching proper indices of FFT input array

Re: [osg-users] Some Question About OSGOean class :FFTSimulation

2013-07-03 Thread WillScott
: w.p.lewandow...@gmail.com Date: Wed, 3 Jul 2013 14:30:43 +0200 To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] Some Question About OSGOean class :FFTSimulation One more word. I might have been wrong that it was 0 frequency. Memory does not serve me well these days ;-). So do

[osg-users] Some Question About OSGOean class :FFTSimulation

2013-07-02 Thread WillScott
Dear Kim, I have done some research on the paper Simulating Ocean Water (the paper you provide for me several days ago). And the third part -- Practical Ocean Wave Algorthms is an attriactive algorthms. However , the corresponding codes in OSGOcean class -- FFTSimualtion--