Error for Scripts on GPU
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Hi,
I am building a function, and calling it with on gpu with @arrayfun(). That function calls another function inside of it, and I get this error: ''Error using gpuArray/arrayfun. Scripts are not supported on the GPU.''
But I have done it in the past and it works fine (Below, computeNewDelta() is a function I made, that I call)... What is my problem?
function [count,Zn]=computeMandelbrotIterationsByDeltaForImage(orbit,Xdelta0,Ydelta0,iteration)
refOrbitX=gpuArray(real(orbit));
refOrbitY=gpuArray(imag(orbit));
maxIterations=iteration;
function [count,Zn] = innerCompute(dx0,dy0)
deltaX = dx0;
deltaY = dy0;
count = 1;
Xn = refOrbitX(1,1)+deltaX;
Yn = refOrbitY(1,1)+deltaY;
while ( (Xn*Xn+Yn*Yn) < 10000 && count <= maxIterations )
Xn = refOrbitX(count,1)+deltaX;
Yn = refOrbitY(count,1)+deltaY;
[deltaX,deltaY] = computeNewDelta(Xn,deltaX,Yn,deltaY,dx0,dy0);
count = count + 1;
end
Zn=complex(Xn,Yn);
end
[count,Zn] = arrayfun( @innerCompute,Xdelta0,Ydelta0);
end
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Answers (1)
Rajani Mishra
on 10 Feb 2020
Possibly the cause for the error: “Error using gpuArray/arrayfun. Scripts are not supported on the GPU.” is that not all the functions used in your script are GPU supported. Please check that the functions using gpuArrays as input arguments are GPU supported. You can refer to the following link for more information:
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