| | \n\n \n \n \n string cvgce= | \toutput file for convergence \n | \n \n\n \n \n \n int iq= | \tswitch for escape variable 0=x, 1=a, 2=t, 3=z \n | \n \n\n \n \n \n int is_xinf= | \t \n | \n \n\n \n \n \n int is_zinf= | \t \n | \n \n\n \n \n \n int ixsmooth= | \t \n | \n \n\n \n \n \n int izsmooth= | \t \n | \n \n\n \n \n \n int method= | \t \n | \n \n\n \n \n \n int method_2d= | \t \n | \n \n\n \n \n \n int niter=100 | \tnumber of Gauss-Seidel iterations \n | \n \n\n \n \n \n file slow= | \tauxiliary input file name \n | \n \n\n \n \n \n file slowx= | \tauxiliary input file name \n | \n \n\n \n \n \n file slowz= | \tauxiliary input file name \n | \n \n\n \n \n \n float tol=0.000002*nx*nz | \taccuracy tolerance \n | \n \n\n \n \n \n float xsmooth= | \t \n | \n \n\n \n \n \n float zsmooth= | \t \n | \n \n |