xpress: backport from main
This commit is contained in:
Mizux Seiha
@@ -50,6 +50,7 @@ cc_library(
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":dynamic_library",
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"//ortools/base",
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"//ortools/base:base_export",
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"//ortools/base:status_builder",
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"@abseil-cpp//absl/base",
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"@abseil-cpp//absl/base:core_headers",
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"@abseil-cpp//absl/status",
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@@ -29,6 +29,7 @@
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#include "absl/strings/str_join.h"
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#include "absl/synchronization/mutex.h"
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#include "ortools/base/logging.h"
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#include "ortools/base/status_builder.h"
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#include "ortools/third_party_solvers/dynamic_library.h"
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namespace operations_research {
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@@ -52,6 +53,7 @@ std::function<int(char* buffer, int maxbytes)> XPRSgetlicerrmsg = nullptr;
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std::function<int(int* p_i, char* p_c)> XPRSlicense = nullptr;
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std::function<int(char* banner)> XPRSgetbanner = nullptr;
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std::function<int(char* version)> XPRSgetversion = nullptr;
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std::function<int(int *p_major, int *p_minor, int *p_build)> XPRSgetversionnumbers = nullptr;
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std::function<int(XPRSprob prob, const char* probname)> XPRSsetprobname = nullptr;
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std::function<int(XPRSprob prob, int control)> XPRSsetdefaultcontrol = nullptr;
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std::function<int(XPRSprob prob, int reason)> XPRSinterrupt = nullptr;
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@@ -59,6 +61,8 @@ std::function<int(XPRSprob prob, int control, int value)> XPRSsetintcontrol = nu
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std::function<int(XPRSprob prob, int control, XPRSint64 value)> XPRSsetintcontrol64 = nullptr;
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std::function<int(XPRSprob prob, int control, double value)> XPRSsetdblcontrol = nullptr;
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std::function<int(XPRSprob prob, int control, const char* value)> XPRSsetstrcontrol = nullptr;
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std::function<int(XPRSprob prob, int objidx, int control, int value)> XPRSsetobjintcontrol = nullptr;
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std::function<int(XPRSprob prob, int objidx, int control, double value)> XPRSsetobjdblcontrol = nullptr;
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std::function<int(XPRSprob prob, int control, int* p_value)> XPRSgetintcontrol = nullptr;
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std::function<int(XPRSprob prob, int control, XPRSint64* p_value)> XPRSgetintcontrol64 = nullptr;
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std::function<int(XPRSprob prob, int control, double* p_value)> XPRSgetdblcontrol = nullptr;
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@@ -66,6 +70,8 @@ std::function<int(XPRSprob prob, int control, char* value, int maxbytes, int* p_
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std::function<int(XPRSprob prob, int attrib, int* p_value)> XPRSgetintattrib = nullptr;
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std::function<int(XPRSprob prob, int attrib, char* value, int maxbytes, int* p_nbytes)> XPRSgetstringattrib = nullptr;
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std::function<int(XPRSprob prob, int attrib, double* p_value)> XPRSgetdblattrib = nullptr;
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std::function<int(XPRSprob prob, int objidx, int attrib, double* p_value)> XPRSgetobjdblattrib = nullptr;
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std::function<int(XPRSprob prob, int objidx, const double solution[], double* p_objval)> XPRScalcobjn = nullptr;
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std::function<int(XPRSprob prob, const char* name, int* p_id, int* p_type)> XPRSgetcontrolinfo = nullptr;
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std::function<int(XPRSprob prob, double objcoef[], int first, int last)> XPRSgetobj = nullptr;
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std::function<int(XPRSprob prob, double rhs[], int first, int last)> XPRSgetrhs = nullptr;
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@@ -73,13 +79,18 @@ std::function<int(XPRSprob prob, double rng[], int first, int last)> XPRSgetrhsr
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std::function<int(XPRSprob prob, double lb[], int first, int last)> XPRSgetlb = nullptr;
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std::function<int(XPRSprob prob, double ub[], int first, int last)> XPRSgetub = nullptr;
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std::function<int(XPRSprob prob, int row, int col, double* p_coef)> XPRSgetcoef = nullptr;
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std::function<int(XPRSprob prob, int* status, double x[], int first, int last)> XPRSgetsolution = nullptr;
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std::function<int(XPRSprob prob, int* status, double duals[], int first, int last)> XPRSgetduals = nullptr;
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std::function<int(XPRSprob prob, int* status, double djs[], int first, int last)> XPRSgetredcosts = nullptr;
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std::function<int(XPRSprob prob, int nrows, int ncoefs, const char rowtype[], const double rhs[], const double rng[], const int start[], const int colind[], const double rowcoef[])> XPRSaddrows = nullptr;
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std::function<int(XPRSprob prob, int nrows, int ncoefs, const char rowtype[], const double rhs[], const double rng[], const XPRSint64 start[], const int colind[], const double rowcoef[])> XPRSaddrows64 = nullptr;
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std::function<int(XPRSprob prob, int nrows, const int rowind[])> XPRSdelrows = nullptr;
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std::function<int(XPRSprob prob, int ncols, int ncoefs, const double objcoef[], const int start[], const int rowind[], const double rowcoef[], const double lb[], const double ub[])> XPRSaddcols = nullptr;
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std::function<int(XPRSprob prob, int ncols, const int colind[], const double objcoef[], int priority, double weight)> XPRSaddobj = nullptr;
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std::function<int(XPRSprob prob, int row, int ncoefs, const int rowqcol1[], int const rowqcol2[], const double rowqcoef[])> XPRSaddqmatrix64 = nullptr;
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std::function<int(XPRSprob prob, int type, const char names[], int first, int last)> XPRSaddnames = nullptr;
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std::function<int(XPRSprob prob, int type, char names[], int first, int last)> XPRSgetnames = nullptr;
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std::function<int(XPRSprob prob, int nsets, XPRSint64 nelems, const char settype[], const XPRSint64 start[], const int colind[], const double refval[])> XPRSaddsets64 = nullptr;
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std::function<int(XPRSprob prob, int ncols, const int colind[])> XPRSdelcols = nullptr;
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std::function<int(XPRSprob prob, int ncols, const int colind[], const char coltype[])> XPRSchgcoltype = nullptr;
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std::function<int(XPRSprob prob, const int rowstat[], const int colstat[])> XPRSloadbasis = nullptr;
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@@ -88,11 +99,14 @@ std::function<int(XPRSprob prob, int objsense)> XPRSchgobjsense = nullptr;
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std::function<int(XPRSprob prob, char* errmsg)> XPRSgetlasterror = nullptr;
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std::function<int(XPRSprob prob, int rowstat[], int colstat[])> XPRSgetbasis = nullptr;
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std::function<int(XPRSprob prob, const char* filename, const char* flags)> XPRSwriteprob = nullptr;
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std::function<int(XPRSprob prob, const char* filename)> XPRSsaveas = nullptr;
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std::function<int(XPRSprob prob, char rowtype[], int first, int last)> XPRSgetrowtype = nullptr;
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std::function<int(XPRSprob prob, char coltype[], int first, int last)> XPRSgetcoltype = nullptr;
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std::function<int(XPRSprob prob, int nbounds, const int colind[], const char bndtype[], const double bndval[])> XPRSchgbounds = nullptr;
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std::function<int(XPRSprob prob, int length, const double solval[], const int colind[], const char* name)> XPRSaddmipsol = nullptr;
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std::function<int(XPRSprob prob, int nrows, const int rowind[])> XPRSloaddelayedrows = nullptr;
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std::function<int(XPRSprob prob, int nrows, const int rowind[], const int colind[], const int complement[])> XPRSsetindicators = nullptr;
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std::function<int(XPRSprob prob, int ndirs, const int colind[], const int priority[], const char dir[], const double uppseudo[], const double downpseudo[])> XPRSloaddirs;
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std::function<int(XPRSprob prob, double x[], double slack[], double duals[], double djs[])> XPRSgetlpsol = nullptr;
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std::function<int(XPRSprob prob, double x[], double slack[])> XPRSgetmipsol = nullptr;
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std::function<int(XPRSprob prob, int ncols, const int colind[], const double objcoef[])> XPRSchgobj = nullptr;
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@@ -107,6 +121,9 @@ std::function<int(XPRSprob prob, int objidx)> XPRSdelobj = nullptr;
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std::function<int(XPRSprob prob, void (XPRS_CC *f_intsol)(XPRSprob cbprob, void* cbdata), void* p, int priority)> XPRSaddcbintsol = nullptr;
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std::function<int(XPRSprob prob, void (XPRS_CC *f_intsol)(XPRSprob cbprob, void* cbdata), void* p)> XPRSremovecbintsol = nullptr;
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std::function<int(XPRSprob prob, void (XPRS_CC *f_message)(XPRSprob cbprob, void* cbdata, const char* msg, int msglen, int msgtype), void* p, int priority)> XPRSaddcbmessage = nullptr;
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std::function<int(XPRSprob prob, void (XPRS_CC *f_message)(XPRSprob cbprob, void* cbdata, const char* msg, int msglen, int msgtype), void* p)> XPRSremovecbmessage = nullptr;
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std::function<int(XPRSprob prob, int (XPRS_CC *f_checktime)(XPRSprob cbprob, void* cbdata), void* p, int priority)> XPRSaddcbchecktime = nullptr;
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std::function<int(XPRSprob prob, int (XPRS_CC *f_checktime)(XPRSprob cbprob, void* cbdata), void* p)> XPRSremovecbchecktime = nullptr;
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std::function<int(XPRSprob prob, const char* flags)> XPRSlpoptimize = nullptr;
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std::function<int(XPRSprob prob, const char* flags)> XPRSmipoptimize = nullptr;
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std::function<int(XPRSprob prob, const char* flags, int* solvestatus, int* solstatus)> XPRSoptimize = nullptr;
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@@ -129,6 +146,7 @@ void LoadXpressFunctions(DynamicLibrary* xpress_dynamic_library) {
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xpress_dynamic_library->GetFunction(&XPRSlicense, "XPRSlicense");
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xpress_dynamic_library->GetFunction(&XPRSgetbanner, "XPRSgetbanner");
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xpress_dynamic_library->GetFunction(&XPRSgetversion, "XPRSgetversion");
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xpress_dynamic_library->GetFunction(&XPRSgetversionnumbers, "XPRSgetversionnumbers");
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xpress_dynamic_library->GetFunction(&XPRSsetprobname, "XPRSsetprobname");
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xpress_dynamic_library->GetFunction(&XPRSsetdefaultcontrol, "XPRSsetdefaultcontrol");
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xpress_dynamic_library->GetFunction(&XPRSinterrupt, "XPRSinterrupt");
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@@ -136,6 +154,8 @@ void LoadXpressFunctions(DynamicLibrary* xpress_dynamic_library) {
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xpress_dynamic_library->GetFunction(&XPRSsetintcontrol64, "XPRSsetintcontrol64");
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xpress_dynamic_library->GetFunction(&XPRSsetdblcontrol, "XPRSsetdblcontrol");
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xpress_dynamic_library->GetFunction(&XPRSsetstrcontrol, "XPRSsetstrcontrol");
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xpress_dynamic_library->GetFunction(&XPRSsetobjintcontrol, "XPRSsetobjintcontrol");
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xpress_dynamic_library->GetFunction(&XPRSsetobjdblcontrol, "XPRSsetobjdblcontrol");
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xpress_dynamic_library->GetFunction(&XPRSgetintcontrol, "XPRSgetintcontrol");
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xpress_dynamic_library->GetFunction(&XPRSgetintcontrol64, "XPRSgetintcontrol64");
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xpress_dynamic_library->GetFunction(&XPRSgetdblcontrol, "XPRSgetdblcontrol");
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@@ -143,19 +163,28 @@ void LoadXpressFunctions(DynamicLibrary* xpress_dynamic_library) {
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xpress_dynamic_library->GetFunction(&XPRSgetintattrib, "XPRSgetintattrib");
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xpress_dynamic_library->GetFunction(&XPRSgetstringattrib, "XPRSgetstringattrib");
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xpress_dynamic_library->GetFunction(&XPRSgetdblattrib, "XPRSgetdblattrib");
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xpress_dynamic_library->GetFunction(&XPRSgetobjdblattrib, "XPRSgetobjdblattrib");
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xpress_dynamic_library->GetFunction(&XPRScalcobjn, "XPRScalcobjn");
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xpress_dynamic_library->GetFunction(&XPRSgetcontrolinfo, "XPRSgetcontrolinfo");
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xpress_dynamic_library->GetFunction(&XPRSgetobj, "XPRSgetobj");
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xpress_dynamic_library->GetFunction(&XPRSgetrhs, "XPRSgetrhs");
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xpress_dynamic_library->GetFunction(&XPRSgetrhsrange, "XPRSgetrhsrange");
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xpress_dynamic_library->GetFunction(&XPRSgetlb, "XPRSgetlb");
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xpress_dynamic_library->GetFunction(&XPRSgetub, "XPRSgetub");
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xpress_dynamic_library->GetFunction(&XPRSgetcoef, "XPRSgetcoef");
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xpress_dynamic_library->GetFunction(&XPRSgetsolution, "XPRSgetsolution");
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xpress_dynamic_library->GetFunction(&XPRSgetduals, "XPRSgetduals");
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xpress_dynamic_library->GetFunction(&XPRSgetredcosts, "XPRSgetredcosts");
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xpress_dynamic_library->GetFunction(&XPRSaddrows, "XPRSaddrows");
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xpress_dynamic_library->GetFunction(&XPRSaddrows64, "XPRSaddrows64");
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xpress_dynamic_library->GetFunction(&XPRSdelrows, "XPRSdelrows");
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xpress_dynamic_library->GetFunction(&XPRSdelobj, "XPRSdelobj");
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xpress_dynamic_library->GetFunction(&XPRSaddcols, "XPRSaddcols");
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xpress_dynamic_library->GetFunction(&XPRSaddobj, "XPRSaddobj");
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xpress_dynamic_library->GetFunction(&XPRSaddqmatrix64, "XPRSaddqmatrix64");
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xpress_dynamic_library->GetFunction(&XPRSaddnames, "XPRSaddnames");
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xpress_dynamic_library->GetFunction(&XPRSgetnames, "XPRSgetnames");
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xpress_dynamic_library->GetFunction(&XPRSaddsets64, "XPRSaddsets64");
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xpress_dynamic_library->GetFunction(&XPRSdelcols, "XPRSdelcols");
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xpress_dynamic_library->GetFunction(&XPRSchgcoltype, "XPRSchgcoltype");
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xpress_dynamic_library->GetFunction(&XPRSloadbasis, "XPRSloadbasis");
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@@ -164,11 +193,14 @@ void LoadXpressFunctions(DynamicLibrary* xpress_dynamic_library) {
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xpress_dynamic_library->GetFunction(&XPRSgetlasterror, "XPRSgetlasterror");
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xpress_dynamic_library->GetFunction(&XPRSgetbasis, "XPRSgetbasis");
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xpress_dynamic_library->GetFunction(&XPRSwriteprob, "XPRSwriteprob");
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xpress_dynamic_library->GetFunction(&XPRSsaveas, "XPRSsaveas");
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xpress_dynamic_library->GetFunction(&XPRSgetrowtype, "XPRSgetrowtype");
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xpress_dynamic_library->GetFunction(&XPRSgetcoltype, "XPRSgetcoltype");
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xpress_dynamic_library->GetFunction(&XPRSchgbounds, "XPRSchgbounds");
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xpress_dynamic_library->GetFunction(&XPRSaddmipsol, "XPRSaddmipsol");
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xpress_dynamic_library->GetFunction(&XPRSloaddelayedrows, "XPRSloaddelayedrows");
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xpress_dynamic_library->GetFunction(&XPRSsetindicators, "XPRSsetindicators");
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xpress_dynamic_library->GetFunction(&XPRSloaddirs, "XPRSloaddirs");
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xpress_dynamic_library->GetFunction(&XPRSgetlpsol, "XPRSgetlpsol");
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xpress_dynamic_library->GetFunction(&XPRSgetmipsol, "XPRSgetmipsol");
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xpress_dynamic_library->GetFunction(&XPRSchgobj, "XPRSchgobj");
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@@ -183,6 +215,9 @@ void LoadXpressFunctions(DynamicLibrary* xpress_dynamic_library) {
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xpress_dynamic_library->GetFunction(&XPRSaddcbintsol, "XPRSaddcbintsol");
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xpress_dynamic_library->GetFunction(&XPRSremovecbintsol, "XPRSremovecbintsol");
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xpress_dynamic_library->GetFunction(&XPRSaddcbmessage, "XPRSaddcbmessage");
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xpress_dynamic_library->GetFunction(&XPRSremovecbmessage, "XPRSremovecbmessage");
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xpress_dynamic_library->GetFunction(&XPRSaddcbchecktime, "XPRSaddcbchecktime");
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xpress_dynamic_library->GetFunction(&XPRSremovecbchecktime, "XPRSremovecbchecktime");
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xpress_dynamic_library->GetFunction(&XPRSlpoptimize, "XPRSlpoptimize");
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xpress_dynamic_library->GetFunction(&XPRSmipoptimize, "XPRSmipoptimize");
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xpress_dynamic_library->GetFunction(&XPRSoptimize, "XPRSoptimize");
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@@ -268,7 +303,21 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath) {
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if (xpress_library->LibraryIsLoaded()) {
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LOG(INFO) << "Loading all Xpress functions";
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LoadXpressFunctions(xpress_library);
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*xpress_load_status = absl::OkStatus();
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// Make sure the library we just loaded is recent enough.
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int major = -1, minor = -1, build = -1;
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if (!XPRSgetversionnumbers ||
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XPRSgetversionnumbers(&major, &minor, &build) != 0)
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*xpress_load_status =
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util::StatusBuilder(absl::StatusCode::kNotFound)
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<< "Xpress optimizer library too old, need at least version "
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<< XPVERSION;
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else if (major < XPVERSION)
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*xpress_load_status = util::StatusBuilder(absl::StatusCode::kNotFound)
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<< "Xpress optimizer library version " << major
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<< " too old, need at least version "
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<< XPVERSION;
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else
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*xpress_load_status = absl::OkStatus();
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} else {
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*xpress_load_status = absl::NotFoundError(
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absl::StrCat("Could not find the Xpress shared library. Looked in: [",
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@@ -77,6 +77,7 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
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#define XPRS_STOP_SOLVECOMPLETE 10
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#define XPRS_STOP_LICENSELOST 11
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#define XPRS_STOP_NUMERICALERROR 13
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#define XPRS_STOP_WORKLIMIT 14
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// ***************************************************************************
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// * values related to Set/GetControl/Attribinfo *
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// ***************************************************************************
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@@ -90,11 +91,49 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
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// ***************************************************************************
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#define XPRS_NAMES_ROW 1
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#define XPRS_NAMES_COLUMN 2
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#define XPRS_NAMES_SET 3
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// ***************************************************************************
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// * values related to SOLAVAILABLE *
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// ***************************************************************************
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#define XPRS_SOLAVAILABLE_NOTFOUND 0
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#define XPRS_SOLAVAILABLE_OPTIMAL 1
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#define XPRS_SOLAVAILABLE_FEASIBLE 2
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// ***************************************************************************
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// * values related to SOLVESTATUS *
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// ***************************************************************************
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#define XPRS_SOLVESTATUS_UNSTARTED 0
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#define XPRS_SOLVESTATUS_STOPPED 1
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#define XPRS_SOLVESTATUS_FAILED 2
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#define XPRS_SOLVESTATUS_COMPLETED 3
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// ***************************************************************************
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// * values related to DEFAULTALG and ALGORITHM *
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// ***************************************************************************
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#define XPRS_ALG_DEFAULT 1
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#define XPRS_ALG_DUAL 2
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#define XPRS_ALG_PRIMAL 3
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#define XPRS_ALG_BARRIER 4
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#define XPRS_ALG_NETWORK 5
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#define XPRS_PLUSINFINITY 1.0e+20
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#define XPRS_MINUSINFINITY -1.0e+20
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#define XPRS_MAXBANNERLENGTH 512
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#define XPVERSION 41
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#define XPVERSION 45 // >= 45 for XPRS_SOLAVAILABLE flags, XPRSgetduals(), etc.
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#define XPRS_PRESOLVESTATE 1026
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#define XPRS_MIPENTS 1032
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#define XPRS_ALGORITHM 1049
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#define XPRS_STOPSTATUS 1179
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#define XPRS_SOLVESTATUS 1394
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#define XPRS_OBJECTIVES 1397
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#define XPRS_SOLVEDOBJS 1399
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#define XPRS_ORIGINALCOLS 1214
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#define XPRS_ORIGINALROWS 1124
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#define XPRS_ORIGINALMIPENTS 1191
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#define XPRS_ORIGINALSETS 1194
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#define XPRS_ORIGINALINDICATORS 1255
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#define XPRS_OPTIMIZETYPEUSED 1268
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#define XPRS_OBJVAL 2118
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#define XPRS_BARPRIMALOBJ 4001
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#define XPRS_BARDUALOBJ 4002
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#define XPRS_MPSRHSNAME 6001
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#define XPRS_MPSOBJNAME 6002
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#define XPRS_MPSRANGENAME 6003
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@@ -414,6 +453,7 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
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#define XPRS_GLOBALSPATIALBRANCHIFPREFERORIG 8465
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#define XPRS_PRECONFIGURATION 8470
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#define XPRS_FEASIBILITYJUMP 8471
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#define XPRS_BARHGMAXRESTARTS 8484
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#define XPRS_EXTRAELEMS 8006
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#define XPRS_EXTRASETELEMS 8191
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#define XPRS_LPOBJVAL 2001
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@@ -429,6 +469,7 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
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#define XPRS_SOLSTATUS_FEASIBLE 2
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#define XPRS_SOLSTATUS_INFEASIBLE 3
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#define XPRS_SOLSTATUS_UNBOUNDED 4
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#define XPRS_SOLSTATUS 1053
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#define XPRS_LPSTATUS 1010
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#define XPRS_MIPSTATUS 1011
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#define XPRS_NODES 1013
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@@ -456,6 +497,7 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
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// ***************************************************************************
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||||
// * variable types *
|
||||
// ***************************************************************************
|
||||
#define XPRS_BINARY 'B'
|
||||
#define XPRS_INTEGER 'I'
|
||||
#define XPRS_CONTINUOUS 'C'
|
||||
// ***************************************************************************
|
||||
@@ -474,6 +516,15 @@ absl::Status LoadXpressDynamicLibrary(std::string& xpresspath);
|
||||
#define XPRS_AT_UPPER 2
|
||||
#define XPRS_FREE_SUPER 3
|
||||
|
||||
// ***************************************************************************
|
||||
// * values related to Objective control *
|
||||
// ***************************************************************************
|
||||
#define XPRS_OBJECTIVE_PRIORITY 20001
|
||||
#define XPRS_OBJECTIVE_WEIGHT 20002
|
||||
#define XPRS_OBJECTIVE_ABSTOL 20003
|
||||
#define XPRS_OBJECTIVE_RELTOL 20004
|
||||
#define XPRS_OBJECTIVE_RHS 20005
|
||||
|
||||
// Let's not reformat for rest of the file.
|
||||
// NOLINTBEGIN(whitespace/line_length)
|
||||
// clang-format off
|
||||
@@ -485,6 +536,7 @@ extern std::function<int(char* buffer, int maxbytes)> XPRSgetlicerrmsg;
|
||||
extern std::function<int(int* p_i, char* p_c)> XPRSlicense;
|
||||
extern std::function<int(char* banner)> XPRSgetbanner;
|
||||
extern std::function<int(char* version)> XPRSgetversion;
|
||||
extern std::function<int(int *p_major, int *p_minor, int *p_build)> XPRSgetversionnumbers;
|
||||
extern std::function<int(XPRSprob prob, const char* probname)> XPRSsetprobname;
|
||||
extern std::function<int(XPRSprob prob, int control)> XPRSsetdefaultcontrol;
|
||||
extern std::function<int(XPRSprob prob, int reason)> XPRSinterrupt;
|
||||
@@ -492,6 +544,8 @@ extern std::function<int(XPRSprob prob, int control, int value)> XPRSsetintcontr
|
||||
extern std::function<int(XPRSprob prob, int control, XPRSint64 value)> XPRSsetintcontrol64;
|
||||
extern std::function<int(XPRSprob prob, int control, double value)> XPRSsetdblcontrol;
|
||||
extern std::function<int(XPRSprob prob, int control, const char* value)> XPRSsetstrcontrol;
|
||||
extern std::function<int(XPRSprob prob, int objidx, int control, int value)> XPRSsetobjintcontrol;
|
||||
extern std::function<int(XPRSprob prob, int objidx, int control, double value)> XPRSsetobjdblcontrol;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int control, int* p_value)> XPRSgetintcontrol;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int control, XPRSint64* p_value)> XPRSgetintcontrol64;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int control, double* p_value)> XPRSgetdblcontrol;
|
||||
@@ -499,6 +553,8 @@ OR_DLL extern std::function<int(XPRSprob prob, int control, char* value, int max
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int attrib, int* p_value)> XPRSgetintattrib;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int attrib, char* value, int maxbytes, int* p_nbytes)> XPRSgetstringattrib;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int attrib, double* p_value)> XPRSgetdblattrib;
|
||||
extern std::function<int(XPRSprob prob, int objidx, int attrib, double* p_value)> XPRSgetobjdblattrib;
|
||||
extern std::function<int(XPRSprob prob, int objidx, const double solution[], double* p_objval)> XPRScalcobjn;
|
||||
extern std::function<int(XPRSprob prob, const char* name, int* p_id, int* p_type)> XPRSgetcontrolinfo;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, double objcoef[], int first, int last)> XPRSgetobj;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, double rhs[], int first, int last)> XPRSgetrhs;
|
||||
@@ -506,14 +562,19 @@ OR_DLL extern std::function<int(XPRSprob prob, double rng[], int first, int last
|
||||
OR_DLL extern std::function<int(XPRSprob prob, double lb[], int first, int last)> XPRSgetlb;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, double ub[], int first, int last)> XPRSgetub;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, int row, int col, double* p_coef)> XPRSgetcoef;
|
||||
extern std::function<int(XPRSprob prob, int* status, double x[], int first, int last)> XPRSgetsolution;
|
||||
extern std::function<int(XPRSprob prob, int* status, double duals[], int first, int last)> XPRSgetduals;
|
||||
extern std::function<int(XPRSprob prob, int* status, double djs[], int first, int last)> XPRSgetredcosts;
|
||||
extern std::function<int(XPRSprob prob, int nrows, int ncoefs, const char rowtype[], const double rhs[], const double rng[], const int start[], const int colind[], const double rowcoef[])> XPRSaddrows;
|
||||
extern std::function<int(XPRSprob prob, int nrows, int ncoefs, const char rowtype[], const double rhs[], const double rng[], const XPRSint64 start[], const int colind[], const double rowcoef[])> XPRSaddrows64;
|
||||
extern std::function<int(XPRSprob prob, int nrows, const int rowind[])> XPRSdelrows;
|
||||
extern std::function<int(XPRSprob prob, int ncols, int ncoefs, const double objcoef[], const int start[], const int rowind[], const double rowcoef[], const double lb[], const double ub[])> XPRSaddcols;
|
||||
extern std::function<int(XPRSprob prob, int ncols, const int colind[], const double objcoef[], int priority, double weight)> XPRSaddobj;
|
||||
extern std::function<int(XPRSprob prob, int row, int ncoefs, const int rowqcol1[], int const rowqcol2[], const double rowqcoef[])> XPRSaddqmatrix64;
|
||||
extern std::function<int(XPRSprob prob, int type, const char names[], int first, int last)> XPRSaddnames;
|
||||
extern std::function<int(XPRSprob prob, int type, char names[], int first, int last)> XPRSgetnames;
|
||||
extern std::function<int(XPRSprob prob, int ncols, const int colind[])> XPRSdelcols;
|
||||
extern std::function<int(XPRSprob prob, int nsets, XPRSint64 nelems, const char settype[], const XPRSint64 start[], const int colind[], const double refval[])> XPRSaddsets64;
|
||||
extern std::function<int(XPRSprob prob, int ncols, const int colind[], const char coltype[])> XPRSchgcoltype;
|
||||
extern std::function<int(XPRSprob prob, const int rowstat[], const int colstat[])> XPRSloadbasis;
|
||||
extern std::function<int(XPRSprob prob)> XPRSpostsolve;
|
||||
@@ -521,11 +582,14 @@ extern std::function<int(XPRSprob prob, int objsense)> XPRSchgobjsense;
|
||||
extern std::function<int(XPRSprob prob, char* errmsg)> XPRSgetlasterror;
|
||||
extern std::function<int(XPRSprob prob, int rowstat[], int colstat[])> XPRSgetbasis;
|
||||
extern std::function<int(XPRSprob prob, const char* filename, const char* flags)> XPRSwriteprob;
|
||||
extern std::function<int(XPRSprob prob, const char* filename)> XPRSsaveas;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, char rowtype[], int first, int last)> XPRSgetrowtype;
|
||||
OR_DLL extern std::function<int(XPRSprob prob, char coltype[], int first, int last)> XPRSgetcoltype;
|
||||
extern std::function<int(XPRSprob prob, int nbounds, const int colind[], const char bndtype[], const double bndval[])> XPRSchgbounds;
|
||||
extern std::function<int(XPRSprob prob, int length, const double solval[], const int colind[], const char* name)> XPRSaddmipsol;
|
||||
extern std::function<int(XPRSprob prob, int nrows, const int rowind[])> XPRSloaddelayedrows;
|
||||
extern std::function<int(XPRSprob prob, int nrows, const int rowind[], const int colind[], const int complement[])> XPRSsetindicators;
|
||||
extern std::function<int(XPRSprob prob, int ndirs, const int colind[], const int priority[], const char dir[], const double uppseudo[], const double downpseudo[])> XPRSloaddirs;
|
||||
extern std::function<int(XPRSprob prob, double x[], double slack[], double duals[], double djs[])> XPRSgetlpsol;
|
||||
extern std::function<int(XPRSprob prob, double x[], double slack[])> XPRSgetmipsol;
|
||||
extern std::function<int(XPRSprob prob, int ncols, const int colind[], const double objcoef[])> XPRSchgobj;
|
||||
@@ -540,6 +604,9 @@ extern std::function<int(XPRSprob prob, int objidx)> XPRSdelobj;
|
||||
extern std::function<int(XPRSprob prob, void (XPRS_CC *f_intsol)(XPRSprob cbprob, void* cbdata), void* p, int priority)> XPRSaddcbintsol;
|
||||
extern std::function<int(XPRSprob prob, void (XPRS_CC *f_intsol)(XPRSprob cbprob, void* cbdata), void* p)> XPRSremovecbintsol;
|
||||
extern std::function<int(XPRSprob prob, void (XPRS_CC *f_message)(XPRSprob cbprob, void* cbdata, const char* msg, int msglen, int msgtype), void* p, int priority)> XPRSaddcbmessage;
|
||||
extern std::function<int(XPRSprob prob, void (XPRS_CC *f_message)(XPRSprob cbprob, void* cbdata, const char* msg, int msglen, int msgtype), void* p)> XPRSremovecbmessage;
|
||||
extern std::function<int(XPRSprob prob, int (XPRS_CC *f_checktime)(XPRSprob cbprob, void* cbdata), void* p, int priority)> XPRSaddcbchecktime;
|
||||
extern std::function<int(XPRSprob prob, int (XPRS_CC *f_checktime)(XPRSprob cbprob, void* cbdata), void* p)> XPRSremovecbchecktime;
|
||||
extern std::function<int(XPRSprob prob, const char* flags)> XPRSlpoptimize;
|
||||
extern std::function<int(XPRSprob prob, const char* flags)> XPRSmipoptimize;
|
||||
extern std::function<int(XPRSprob prob, const char* flags, int* solvestatus, int* solstatus)> XPRSoptimize;
|
||||
|
||||
Reference in New Issue
Block a user