From 6aa3bf99dbd4187c83167dec18ebe974421d57bc Mon Sep 17 00:00:00 2001 From: Georgey Date: Wed, 5 Jul 2017 11:44:38 +0530 Subject: Updated help folder --- .../section_c78c9c5b46dbea583df3c010a77e5758.html | 285 +++++++++++++++++++++ 1 file changed, 285 insertions(+) create mode 100644 help/en_US/scilab_en_US_help/section_c78c9c5b46dbea583df3c010a77e5758.html (limited to 'help/en_US/scilab_en_US_help/section_c78c9c5b46dbea583df3c010a77e5758.html') diff --git a/help/en_US/scilab_en_US_help/section_c78c9c5b46dbea583df3c010a77e5758.html b/help/en_US/scilab_en_US_help/section_c78c9c5b46dbea583df3c010a77e5758.html new file mode 100644 index 0000000..c083a52 --- /dev/null +++ b/help/en_US/scilab_en_US_help/section_c78c9c5b46dbea583df3c010a77e5758.html @@ -0,0 +1,285 @@ + + + + + + +

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+ FOSSEE Optimization Toolbox + +

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+ + + + FOSSEE Optimization Toolbox >> FOSSEE Optimization Toolbox > Symphony Native Functions + +

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Symphony Native Functions

sym_addConstr — Add a new constraint
sym_addVar — Add a new variable
sym_close — Close the Symphony environment
sym_deleteConstrs — This routine is used to delete rows from the original constraint matrix.
sym_deleteVars — This routine is used to delete columns from the original problem description.
sym_getConstrActivity — Get the activity of the constraints in the solution
sym_getConstrLower — To get the lower bounds of the constraints.
sym_getConstrRange — To to get the constraint ranges.
sym_getConstrSense — To get the row senses.
sym_getConstrUpper — To get the upper bounds of the constraints.
sym_getDblParam — This routine is used to get the value of a double type parameter.
sym_getInfinity — Get Symphony's infinity value
sym_getIntParam — This routine is used to get the value of an integer type parameter.
sym_getIterCount — To get the number of the analyzed nodes of the branching tree after solving the problem.
sym_getMatrix — To get the constraint matrix.
sym_getNumConstr — To get the number of the constraints of the current problem.
sym_getNumElements — To get the number of non-zero entries of the constraint matrix of the current problem.
sym_getNumVar — To get the number of the variables of the current problem.
sym_getObjCoeff — To get the objective vector.
sym_getObjSense — Get the objective sense
sym_getObjVal — Get the optimized objective value
sym_getPrimalBound — Get the primal bound of the problem
sym_getRhs — To to get the right hand side vector(column vector).
sym_getStatus — To get status of the problem solver.
sym_getStrParam — This routine is used to get the value of a string type parameter.
sym_getVarLower — To get the lower bounds of the variables.
sym_getVarSoln — Get the solution for the problem
sym_getVarUpper — To get the upper bounds of the variables.
sym_isAbandoned — To check whether the problem was abandoned for some reason.
sym_isBinary — Check if a variable is constrained to be binary
sym_isContinuous — Check if a variable is continuous
sym_isEnvActive — Check if Symphony environment is active
sym_isInfeasible — To check whether the problem was proven to be infeasible.
sym_isInteger — Check if a variable is constrained to be an integer
sym_isIterLimitReached — To know whether the iteration limit (node limit) was reached.
sym_isOptimal — To check whether the problem was solved to optimality.
sym_isTargetGapAchieved — To know whether the target gap was reached.
sym_isTimeLimitReached — To know whether the time limit was reached.
sym_loadMPS — This routine is used to load an instance from an MPS file.
sym_loadProblem — Load a problem into Symphony
sym_loadProblemBasic — Load a problem into Symphony (basic version)
sym_open — Open the Symphony environment
sym_resetParams — This routine sets all the environment variables and parameters to their default values.
sym_setConstrLower — Set the lower bound of a constraint
sym_setConstrType — Set the type of a constraint
sym_setConstrUpper — Set the upper bound of a constraint
sym_setContinuous — This routine is used to set the type of a variable to be continuous.
sym_setDblParam — This routine is used to set a double type parameter.
sym_setIntParam — This routine is used to set an integer type parameter.
sym_setInteger — This routine is used to set the type of a variable to be integer.
sym_setObjCoeff — Set coefficient of a variable in the objective
sym_setObjSense — Set the objective sense
sym_setPrimalBound — Set the primal bound of the problem
sym_setStrParam — This routine is used to set a string type parameter.
sym_setVarLower — Set lower bound of a variable
sym_setVarSoln — Set a solution for the problem
sym_setVarUpper — Set upper bound of a variable
sym_solve — To solve the currently loaded MILP problem from scratch.

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