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View of /branches/vis12/rtest2/tests/curl2-x2/curl2-x2.diderot

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Revision 3198 - (download) (annotate)
Thu Jun 25 11:14:38 2015 UTC (4 years ago) by jhr
File size: 747 byte(s)
create a local copy of data sources for rtest2
field#2(2)[2] G2= image("../../data/turb2d.nrrd") ⊛ bspln3;
field#1(2)[2] V2 = image("../../data/const-curl2d.nrrd") ⊛ bspln3;

int imgSizeX = 1020;
int imgSizeY = 561;

strand tensorTest (int xi,int yi)
{

   	real xx = lerp(2.00, 17.0, 0.0, real(xi), real(imgSizeX)-1.0);
	real yy = lerp(2.00, 17.0, 0.0, real(yi), real(imgSizeY)-1.0);
        vec2 pos2 = [xx,yy];
        output real out=99;
    
       update
    {
        if (inside(pos2,G2) && inside(pos2,V2))
        {
            // out=(∇×(V2+G2))(pos2);//lhs
            //out=(∇×V2+∇×G2)(pos2);//rhs
            out=(∇×V2(pos2))+(∇×G2(pos2));//vis
        }
  
    stabilize;
  }
}

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

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