config.txt

#-------------------------------------------------------------------------------
#-------------------------------------------------------------------------------
#
# MCFSimplex configuration file
#
# Current version: 1.0, 02/01/2010
#
# Authors: Alessandro Bertolini, Antonio Frangioni
#
# This file allows to set some important parameters for the MCFSimplex solver.
# The set of parameteres is divided in two parts: those of the base class
# MCFClass (described by the enum MCFClass::MCFParam in MCFClass.h) and
# those of the derived class in MCFSimplex (described by enum
# MCFSimplex::SimplexParam in MCFSimplex.h).
#
# The configuration file is divided in two parts: an integer parameters region
# and a float parameters region. Each region has the following form:
#
# < number of parameters > = n
# < parameter 1 code >
# < parameter 1 value > 
#     ...
# < parameter n code >
# < parameter n value > 
#
# Initial blanks on each line are ignored. Lines starting with '#' (like these
# ones) are comment lines and are ignored. Only the first value of each line
# is read; all other characters are ignored, hence can be used fof comments.
#
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# first part: int parameters - - - - - - - - - - - - - - - - - - - - - - - - - -
6     # Number of int parameters
6     # MCFSimplex::kAlgPrimal: choice of Primal or Dual Simplex
1     # Value of kAlgPrimal: Primal Simplex
7     # MCFSimplex::kAlgPricing: choice of pricing method
2     # Value of kAlgPricing: Candidate List Pivot
8     # MCFSimplex::kNumCandList (if kAlgPricing == 2): number of candidate list 
30    # Value of kNumCandList
9     # MCFSimplex::kHotListSize (if kAlgPricing == 2): size of hot list
5     # Value of kHotListSize
1     # MCFClass::kMaxIter: max number of possible iterations
0     # Value of kMaxIter: '0' means no iteration limit
10    # MCFSimplex::kRecomputeFOLimits (only for the quadratic case): number
      # of iterations after which the Primal Simplex recomputes the o.f. value
100   # Value for kRecomputeFOLimits 
# second part: float parameters - - - - - - - - - - - - - - - - - - - - - - - -
2     # Number of float parameters
11    # MCFSimplex::kEpsOpt (only in the quadratic case):
      # the precision of the objective function value
1e-13 # Value of kEpsOpt
0     # MCFClass::kMaxTime: max time for the solver to find the solution
0     # Value of kMaxTime: '0' means no time limit
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