diff options
Diffstat (limited to 'sci_gateway/cpp/QuadNLP.hpp~')
| -rw-r--r-- | sci_gateway/cpp/QuadNLP.hpp~ | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/sci_gateway/cpp/QuadNLP.hpp~ b/sci_gateway/cpp/QuadNLP.hpp~ deleted file mode 100644 index 5e1047f..0000000 --- a/sci_gateway/cpp/QuadNLP.hpp~ +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Quadratic Programming Toolbox for Scilab using IPOPT library - * Authors : - Sai Kiran - Keyur Joshi - Iswarya - - - * Optimizing (minimizing) the quadratic objective function having any number of variables and linear constraints. - * -*/ - -#ifndef __QuadNLP_HPP__ -#define __QuadNLP_HPP__ - -#include "IpTNLP.hpp" -extern "C"{ -#include <sciprint.h> - -} -using namespace Ipopt; - -class QuadNLP : public TNLP -{ - private: - Index numVars_; // Number of variables. - - Index numConstr_; // Number of constraints. - - const Number *qMatrix_ = NULL; //qMatrix_ is a pointer to matrix of size numVars X numVars_ - // with coefficents of quadratic terms in objective function. - - const Number *lMatrix_ = NULL;//lMatrix_ is a pointer to matrix of size 1*numVars_ - // with coefficents of linear terms in objective function. - - const Number *conMatrix_ = NULL;//conMatrix_ is a pointer to matrix of size numConstr X numVars - // with coefficients of terms in a each objective in each row. - - const Number *conUB_= NULL; //conUB_ is a pointer to a matrix of size of 1*numConstr_ - // with upper bounds of all constraints. - - const Number *conLB_ = NULL; //conLB_ is a pointer to a matrix of size of 1*numConstr_ - // with lower bounds of all constraints. - - const Number *varUB_= NULL; //varUB_ is a pointer to a matrix of size of 1*numVar_ - // with upper bounds of all variables. - - const Number *varLB_= NULL; //varLB_ is a pointer to a matrix of size of 1*numVar_ - // with lower bounds of all variables. - - const Number *varGuess_= NULL; //varGuess_ is a pointer to a matrix of size of 1*numVar_ - // with initial guess of all variables. - - Number *finalX_= NULL; //finalX_ is a pointer to a matrix of size of 1*numVar_ - // with final value for the primal variables. - - Number *finalZl_= NULL; //finalZl_ is a pointer to a matrix of size of 1*numVar_ - // with final values for the lower bound multipliers - - Number *finalZu_= NULL; //finalZu_ is a pointer to a matrix of size of 1*numVar_ - // with final values for the upper bound multipliers - - Number *finalLambda_= NULL; //finalLambda_ is a pointer to a matrix of size of 1*numConstr_ - // with final values for the upper bound multipliers - - Number finalObjVal_; //finalObjVal_ is a scalar with the final value of the objective. - - int iter_; //Number of iteration. - - int status_; //Solver return status - - QuadNLP(const QuadNLP&); - QuadNLP& operator=(const QuadNLP&); - public: - /* - * Constructor - */ - QuadNLP(Index nV, Index nC, Number *qM, Number *lM, Number *cM, Number *cUB, Number *cLB, Number *vUB, Number *vLB): - numVars_(nV),numConstr_(nC),qMatrix_(qM),lMatrix_(lM),conMatrix_(cM),conUB_(cUB),conLB_(cLB),varUB_(vUB),varLB_(vLB),finalX_(0), finalZl_(0), finalZu_(0), finalObjVal_(1e20){ } - - - /* Go to : - - http://www.coin-or.org/Ipopt/documentation/node23.html#SECTION00053130000000000000 - For details about these below methods. - */ - virtual ~QuadNLP(); - virtual bool get_nlp_info(Index& n, Index& m, Index& nnz_jac_g, - Index& nnz_h_lag, IndexStyleEnum& index_style); - virtual bool get_bounds_info(Index n, Number* x_l, Number* x_u, - Index m, Number* g_l, Number* g_u); - virtual bool get_starting_point(Index n, bool init_x, Number* x, - bool init_z, Number* z_L, Number* z_U, - Index m, bool init_lambda, - Number* lambda); - virtual bool eval_f(Index n, const Number* x, bool new_x, Number& obj_value); - virtual bool eval_grad_f(Index n, const Number* x, bool new_x, Number* grad_f); - virtual bool eval_g(Index n, const Number* x, bool new_x, Index m, Number* g); - virtual bool eval_jac_g(Index n, const Number* x, bool new_x, - Index m, Index nele_jac, Index* iRow, Index *jCol, - Number* values); - virtual bool eval_h(Index n, const Number* x, bool new_x, - Number obj_factor, Index m, const Number* lambda, - bool new_lambda, Index nele_hess, Index* iRow, - Index* jCol, Number* values); - virtual void finalize_solution(SolverReturn status, - Index n, const Number* x, const Number* z_L, const Number* z_U, - Index m, const Number* g, const Number* lambda, Number obj_value, - const IpoptData* ip_data, - IpoptCalculatedQuantities* ip_cq); - - const double * getX(); //Returns a pointer to a matrix of size of 1*numVar - // with final value for the primal variables. - - const double * getZu(); //Returns a pointer to a matrix of size of 1*numVars - // with final values for the upper bound multipliers - - const double * getZl(); //Returns a pointer to a matrix of size of 1*numVars - // with final values for the upper bound multipliers - - const double * getLambda(); //Returns a pointer to a matrix of size of 1*numConstr - // with final values for the constraint multipliers - - - double getObjVal(); //Returns the output of the final value of the objective. - - double iterCount(); //Returns the iteration count - - int returnStatus(); //Returns the status count - - -}; - -#endif __QuadNLP_HPP__ |