File mttroot/mtt/bin/trans/m/mtt_update.m artifact 27453a1721 part of check-in 543de8091c
function [x] = mtt_update(dx,x,dt,STEPFACTOR,METHOD,name); if (METHOD==1) #Euler ddt = dt/STEPFACTOR; x = x + dx*ddt; elseif (METHOD==2) #Linear implicit or Implicit eval("[AA,AAx] = ",name,"_smx;"); x = AA\(AAx + dx*dt); else error("Method %i is not defined", METHOD); endif; endfunction;