function st = get_linearcon_param(con,param)% Retrieve a parameter of a linear constraint object%% Syntax:%   "A = get_linearcon_param(con,p)"%% Description:%   "get_linearcon_param(con,p)" returns the parameter "p" from the%   linear constraint object "con".  "p" is one of "'CE'","'dE'","'CI'","'dI'"%   from the CEx=dE and CIx<=dI representation of the linear constraints.%% Example:%   Given a linear constraint object, "con" representing a square in the%   x3 = 0 plane with corners at (x1,x2) pairs (2,1), (2,3), (4,3), and%   (4,1),%%%%   "A = get_linearcon_param(con,'dI')"%%%%   results in%%%%   "A ="%%   "4"%%   "-2"%%   "3"%%   "-1"%%%%% See Also:%   linearcon,linearcon_dataswitch param  case 'CE'    st = con.CE;  case 'dE'    st = con.dE;  case 'CI'    st = con.CI;  case 'dI'    st = con.dI;  otherwise,    error(['Invalid @linearcon parameter ''' param '''.'])end