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View of /branches/charisee/ertest/tests/hessian2-x0/hessian2-x0.diderot

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Revision 2870 - (download) (annotate)
Wed Feb 25 21:47:43 2015 UTC (4 years, 7 months ago) by cchiw
File size: 527 byte(s)
added sqrt,pow, and examples
image(2)[2] Fimg= load("../../../data/turb2d.nrrd");
field#2(2)[2] G= Fimg ⊛ bspln3; //support 2

int imgSizeX = 10;
int imgSizeY = 10;
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[2,2,2] x0=∇⊗∇⊗G(pos);
  

      update
    {
         stabilize;
 
    }
}

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


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