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qldTL
Purpose
TOMLAB QLD QP/LP Interface
Syntax
Result = qldTL(Prob);
Description
For a problem description, see qld.
Input Parameters
Prob Problem structure in TOMLAB format
Fields used in input structure Prob
(call Prob=ProbDef; to define Prob)
x_L, x_U Bounds on variables. b_L, b_U Bounds on linear constraints. A Linear constraint matrix. QP.c Linear coefficients in objective function. QP.F Quadratic matrix of size nnObj x nnObj. PriLevOpt Print Level.
Output Parameters
Result Structure with results (see ResultDef.m):
f_k Function value at optimum.
x_k Solution vector.
x_0 Initial solution vector.
g_k Exact gradient computed at optimum.
xState State of variables. Free == 0; On lower == 1; On upper == 2;
Fixed == 3;
bState State of linear constraints. Free == 0; Lower == 1; Upper == 2;
Equality == 3;
v_k Lagrangian multipliers (for bounds + dual solution vector).
ExitFlag Exit status from qld.m (similar to TOMLAB).
Inform QLD information parameter.
rc Reduced costs. If ninf=0, last m == -v_k.
Iter Number of iterations.
FuncEv Number of function evaluations. Set to Iter.
GradEv Number of gradient evaluations. Set to Iter.
ConstrEv Number of constraint evaluations. Set to 0.
QP.B Basis vector in TOMLAB QP standard.
MinorIter Number of minor iterations. NOT SET.
Solver Name of the solver (qld).
SolverAlgorithm Description of the solver.
| qld | |