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View of /branches/vis12/rtest2/tests/jacob2/jacob2.diderot

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Revision 3198 - (download) (annotate)
Thu Jun 25 11:14:38 2015 UTC (4 years ago) by jhr
File size: 510 byte(s)
create a local copy of data sources for rtest2
field#1(2)[2] V2 = image("../../data/const-curl2d.nrrd") ⊛ bspln3;

int imgSizeX = 1020;
int imgSizeY = 561;
strand fieldTest (int xi, int yi) {
       real xx = lerp(0.3, 6.75, 0.0, real(xi), real(imgSizeX)-1.0);
       real yy = lerp(0.6, 3.69, 0.0, real(yi), real(imgSizeY)-1.0);
       vec2 pos = [xx,yy];

         output tensor[2,2] out=∇⊗V2(pos);//jacobian


      update
    {
     
         stabilize;
 
    }
}

initially [ fieldTest(xi, yi) |  yi in 0..(imgSizeY-1), xi in 0..(imgSizeX-1)];


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