File mtt/bin/trans/m/mtt_euler.m artifact 3653e4fcc1 part of check-in af3953deae


function [x] = mtt_euler(x,dx,dt,Nx,open) # Euler update
  I_open = nozeros(open.*[1:Nx]'); # Indices of open switches
  x(I_open) = 0.0;		# Open switches have zero state
  I = nozeros(!open.*[1:Nx]');	# Indices of states to update
  x(I) = x(I) + dx(I)*dt;	# Update states except open switches.
endfunction;



MTT: Model Transformation Tools
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