.TH BSbjacobi 3 "10/19/1995" " " "BlockSolve95" .SH NAME BSbjacobi \- Apply the block Jacobi preconditioner .SH INPUT PARAMETERS .PD 0 .TP .B A - The sparse matrix .PD 1 .PD 0 .TP .B x - a vector .PD 1 .PD 0 .TP .B comm - the compiled communication pattern .PD 1 .PD 0 .TP .B procinfo - the usual processor info .PD 1 .SH INPUT PARAMETERS .PD 0 .TP .B x - the preconditioner applied to the vector .PD 1 .SH RETURNS void .SH SYNOPSIS .nf void BSbjacobi(BSpar_mat *A, FLOAT *x, BScomm *comm, BSprocinfo *procinfo) .fi .SH LOCATION BlockSolve95/src/BSbjacobi.c