#include #include #include #include #include int main(int n, char **ppc){ pa_explain("-n","number of threads as int"); pa_init(n,ppc,"-n(1)"); ImgQ image = create("parrot"); ImgBase *dst = 0; ERROR_LOG("multi-threaded filtering does not work correctly yet!"); // UnaryArithmeticalOp op(UnaryArithmeticalOp::addOp, 100); // ConvolutionOp op(ConvolutionOp::kernelSobelX5x5); //LocalThresholdOp op(30,0,0); // float kernel[25]; //ConvolutionOp op(kernel,Size(5,5)); ConvolutionOp op(ConvolutionKernel(ConvolutionKernel::sobelX5x5)); int nt = pa_subarg("-n",0,1); printf("applying with %d threads \n",nt); tic(); for(int i=0;i<1000;i++){ op.applyMT(&image,&dst,nt); } toc(); show(cvt(dst)); return 0; }