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Diffstat (limited to 'build/cpp/cpp_intfminunc.cpp')
| -rw-r--r-- | build/cpp/cpp_intfminunc.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/build/cpp/cpp_intfminunc.cpp b/build/cpp/cpp_intfminunc.cpp deleted file mode 100644 index 233ead3..0000000 --- a/build/cpp/cpp_intfminunc.cpp +++ /dev/null @@ -1,174 +0,0 @@ -// Copyright (C) 2016 - IIT Bombay - FOSSEE -// -// This file must be used under the terms of the CeCILL. -// This source file is licensed as described in the file COPYING, which -// you should have received as part of this distribution. The terms -// are also available at -// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt -// Author: Harpreet Singh, Pranav Deshpande and Akshay Miterani -// Organization: FOSSEE, IIT Bombay -// Email: toolbox@scilab.in - -#include "CoinPragma.hpp" -#include "CoinTime.hpp" -#include "CoinError.hpp" - -#include "BonOsiTMINLPInterface.hpp" -#include "BonIpoptSolver.hpp" -#include "minuncTMINLP.hpp" -#include "BonCbc.hpp" -#include "BonBonminSetup.hpp" - -#include "BonOACutGenerator2.hpp" -#include "BonEcpCuts.hpp" -#include "BonOaNlpOptim.hpp" - -#include "sci_iofunc.hpp" -extern "C" -{ -#include "call_scilab.h" -#include <api_scilab.h> -#include <Scierror.h> -#include <BOOL.h> -#include <localization.h> -#include <sciprint.h> - -int cpp_intfminunc(char *fname) -{ - using namespace Ipopt; - using namespace Bonmin; - - CheckInputArgument(pvApiCtx, 8, 8); // We need total 12 input arguments. - CheckOutputArgument(pvApiCtx, 3, 3); // 3 output arguments - - //Function pointers, input matrix(Starting point) pointer, flag variable - int* funptr=NULL; - double* x0ptr=NULL; - - // Input arguments - Number *integertolerance=NULL, *maxnodes=NULL, *allowablegap=NULL, *cputime=NULL,*max_iter=NULL; - static unsigned int nVars = 0,nCons = 0; - unsigned int temp1 = 0,temp2 = 0, iret = 0; - int x0_rows, x0_cols; - double *intcon = NULL,*options=NULL, *ifval=NULL; - int intconSize; - - // Output arguments - double *fX = NULL, ObjVal=0,iteration=0,cpuTime=0,fobj_eval=0; - double dual_inf, constr_viol, complementarity, kkt_error; - int rstatus = 0; - int int_fobj_eval, int_constr_eval, int_fobj_grad_eval, int_constr_jac_eval, int_hess_eval; - - //x0(starting point) matrix from scilab - if(getDoubleMatrixFromScilab(4, &x0_rows, &x0_cols, &x0ptr)) - { - return 1; - } - - nVars=x0_rows; - - // Getting intcon - if (getDoubleMatrixFromScilab(5,&intconSize,&temp2,&intcon)) - { - return 1; - } - - temp1 = 1; - temp2 = 1; - - //Getting parameters - if (getFixedSizeDoubleMatrixInList(6,2,temp1,temp2,&integertolerance)) - { - return 1; - } - if (getFixedSizeDoubleMatrixInList(6,4,temp1,temp2,&maxnodes)) - { - return 1; - } - if (getFixedSizeDoubleMatrixInList(6,6,temp1,temp2,&cputime)) - { - return 1; - } - if (getFixedSizeDoubleMatrixInList(6,8,temp1,temp2,&allowablegap)) - { - return 1; - } - if (getFixedSizeDoubleMatrixInList(6,10,temp1,temp2,&max_iter)) - { - return 1; - } - - SmartPtr<minuncTMINLP> tminlp = new minuncTMINLP(nVars, x0ptr, intconSize, intcon); - - BonminSetup bonmin; - bonmin.initializeOptionsAndJournalist(); - - // Here we can change the default value of some Bonmin or Ipopt option - bonmin.options()->SetStringValue("mu_oracle","loqo"); - bonmin.options()->SetNumericValue("bonmin.integer_tolerance", *integertolerance); - bonmin.options()->SetIntegerValue("bonmin.node_limit", (int)*maxnodes); - bonmin.options()->SetNumericValue("bonmin.time_limit", *cputime); - bonmin.options()->SetNumericValue("bonmin.allowable_gap", *allowablegap); - bonmin.options()->SetIntegerValue("bonmin.iteration_limit", (int)*max_iter); - - //Now initialize from tminlp - bonmin.initialize(GetRawPtr(tminlp)); - - //Set up done, now let's branch and bound - try { - Bab bb; - bb(bonmin);//process parameter file using Ipopt and do branch and bound using Cbc - } - catch(TNLPSolver::UnsolvedError *E) { - //There has been a failure to solve a problem with Ipopt. - Scierror(999, "\nIpopt has failed to solve the problem!\n"); - } - catch(OsiTMINLPInterface::SimpleError &E) { - Scierror(999, "\nFailed to solve a problem!\n"); - } - catch(CoinError &E) { - Scierror(999, "\nFailed to solve a problem!\n"); - } - rstatus=tminlp->returnStatus(); - if(rstatus==0 ||rstatus== 3) - { - fX = tminlp->getX(); - ObjVal = tminlp->getObjVal(); - if (returnDoubleMatrixToScilab(1, nVars, 1, fX)) - { - return 1; - } - - if (returnDoubleMatrixToScilab(2, 1, 1, &ObjVal)) - { - return 1; - } - - if (returnIntegerMatrixToScilab(3, 1, 1, &rstatus)) - { - return 1; - } - - } - else - { - if (returnDoubleMatrixToScilab(1, 0, 0, fX)) - { - return 1; - } - - if (returnDoubleMatrixToScilab(2, 1, 1, &ObjVal)) - { - return 1; - } - - if (returnIntegerMatrixToScilab(3, 1, 1, &rstatus)) - { - return 1; - } - } - - return 0; - } -} - |