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View of /branches/charisee/test/EIN/prodV2.diderot

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Revision 2855 - (download) (annotate)
Mon Dec 15 20:26:17 2014 UTC (6 years, 4 months ago) by cchiw
File size: 732 byte(s)
added examples
image(2)[2] Fimg= load("../../data/turb2d.nrrd");
field#1(2)[2] F= Fimg ⊛ ctmr; //support 2
field#1(2)[2] V = load("../../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[] r=(F•V)(pos);//inner product
        //output tensor[2,2] r=(F⊗V)(pos);//outer product
        //output tensor[] r= (F×V)(pos);//cross product

      update
    {
     
         stabilize;
 
    }
}

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


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