Detailed Description
functions for nonlinearity handlers of nonlinear constraint handler
Definition in file nlhdlr.c.
#include <assert.h>
#include <string.h>
#include "scip/pub_nlhdlr.h"
#include "scip/nlhdlr.h"
#include "scip/struct_nlhdlr.h"
#include "scip/scip_timing.h"
#include "scip/scip_mem.h"
#include "scip/scip_param.h"
#include "scip/scip_message.h"
#include "scip/pub_message.h"
#include "scip/pub_misc.h"
Go to the source code of this file.
Function Documentation
◆ SCIPnlhdlrCreate()
SCIP_RETCODE SCIPnlhdlrCreate | ( | SCIP * | scip, |
SCIP_NLHDLR ** | nlhdlr, | ||
const char * | name, | ||
const char * | desc, | ||
int | detectpriority, | ||
int | enfopriority, | ||
SCIP_DECL_NLHDLRDETECT((*detect)) | , | ||
SCIP_DECL_NLHDLREVALAUX((*evalaux)) | , | ||
SCIP_NLHDLRDATA * | nlhdlrdata | ||
) |
creates a nonlinear handler
- Parameters
-
scip SCIP data structure nlhdlr buffer to store pointer to created nonlinear handler name name of nonlinear handler (must not be NULL) desc description of nonlinear handler (can be NULL) detectpriority detection priority of nonlinear handler enfopriority enforcement priority of nonlinear handler nlhdlrdata data of nonlinear handler (can be NULL)
Definition at line 353 of file nlhdlr.c.
References FALSE, NULL, paramname, SCIP_CALL, SCIP_CALL_FINALLY, SCIP_MAXSTRLEN, SCIP_OKAY, SCIPaddBoolParam(), SCIPallocClearBlockMemory, SCIPcreateClock(), SCIPduplicateMemoryArray, SCIPfreeMemoryArray, SCIPsnprintf(), and TRUE.
Referenced by SCIPincludeNlhdlrNonlinear().
◆ SCIPnlhdlrFree()
SCIP_RETCODE SCIPnlhdlrFree | ( | SCIP * | scip, |
SCIP_NLHDLR ** | nlhdlr | ||
) |
frees a nonlinear handler
- Parameters
-
scip SCIP data structure nlhdlr pointer to nonlinear handler to be freed
Definition at line 401 of file nlhdlr.c.
References SCIP_Nlhdlr::data, NULL, SCIP_CALL, SCIP_OKAY, SCIPfreeBlockMemory, SCIPfreeClock(), SCIPfreeMemory, and SCIPfreeMemoryNull.
Referenced by SCIP_DECL_CONSFREE().
◆ SCIP_DECL_NLHDLRCOPYHDLR()
SCIP_DECL_NLHDLRCOPYHDLR | ( | SCIPnlhdlrCopyhdlr | ) |
◆ SCIP_DECL_NLHDLRFREEEXPRDATA()
SCIP_DECL_NLHDLRFREEEXPRDATA | ( | SCIPnlhdlrFreeexprdata | ) |
◆ SCIP_DECL_NLHDLRINIT()
SCIP_DECL_NLHDLRINIT | ( | SCIPnlhdlrInit | ) |
call the initialization callback of a nonlinear handler
Definition at line 457 of file nlhdlr.c.
References SCIP_Nlhdlr::detecttime, SCIP_Nlhdlr::enfotime, SCIP_Nlhdlr::intevaltime, SCIP_Nlhdlr::nbranchscores, SCIP_Nlhdlr::ncutoffs, SCIP_Nlhdlr::ndetections, SCIP_Nlhdlr::ndetectionslast, SCIP_Nlhdlr::ndomreds, SCIP_Nlhdlr::nenfocalls, SCIP_Nlhdlr::nintevalcalls, SCIP_Nlhdlr::npropcalls, SCIP_Nlhdlr::nseparated, NULL, SCIP_Nlhdlr::proptime, SCIP_CALL, SCIP_OKAY, and SCIPresetClock().
◆ SCIP_DECL_NLHDLREXIT()
SCIP_DECL_NLHDLREXIT | ( | SCIPnlhdlrExit | ) |
◆ SCIP_DECL_NLHDLRDETECT()
SCIP_DECL_NLHDLRDETECT | ( | SCIPnlhdlrDetect | ) |
call the detect callback of a nonlinear handler
Definition at line 498 of file nlhdlr.c.
References SCIP_Nlhdlr::detecttime, SCIP_Nlhdlr::ndetections, SCIP_Nlhdlr::ndetectionslast, NULL, SCIP_CALL, SCIP_NLHDLR_METHOD_NONE, SCIP_OKAY, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLREVALAUX()
SCIP_DECL_NLHDLREVALAUX | ( | SCIPnlhdlrEvalaux | ) |
◆ SCIP_DECL_NLHDLRINTEVAL()
SCIP_DECL_NLHDLRINTEVAL | ( | SCIPnlhdlrInteval | ) |
call the interval evaluation callback of a nonlinear handler
Definition at line 531 of file nlhdlr.c.
References SCIP_Nlhdlr::intevaltime, SCIP_Nlhdlr::nintevalcalls, NULL, SCIP_CALL, SCIP_OKAY, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLRREVERSEPROP()
SCIP_DECL_NLHDLRREVERSEPROP | ( | SCIPnlhdlrReverseprop | ) |
call the reverse propagation callback of a nonlinear handler
Definition at line 550 of file nlhdlr.c.
References FALSE, SCIP_Nlhdlr::ncutoffs, SCIP_Nlhdlr::ndomreds, SCIP_Nlhdlr::npropcalls, NULL, SCIP_Nlhdlr::proptime, SCIP_CALL, SCIP_OKAY, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLRINITSEPA()
SCIP_DECL_NLHDLRINITSEPA | ( | SCIPnlhdlrInitsepa | ) |
call the separation initialization callback of a nonlinear handler
Definition at line 580 of file nlhdlr.c.
References SCIP_Nlhdlr::enfotime, FALSE, SCIP_Nlhdlr::ncutoffs, SCIP_Nlhdlr::nenfocalls, NULL, SCIP_CALL, SCIP_OKAY, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLREXITSEPA()
SCIP_DECL_NLHDLREXITSEPA | ( | SCIPnlhdlrExitsepa | ) |
call the separation deinitialization callback of a nonlinear handler
Definition at line 605 of file nlhdlr.c.
References SCIP_Nlhdlr::enfotime, NULL, SCIP_CALL, SCIP_OKAY, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLRENFO()
SCIP_DECL_NLHDLRENFO | ( | SCIPnlhdlrEnfo | ) |
call the enforcement callback of a nonlinear handler
Definition at line 622 of file nlhdlr.c.
References SCIP_Nlhdlr::enfotime, SCIP_Nlhdlr::nbranchscores, SCIP_Nlhdlr::ncutoffs, SCIP_Nlhdlr::ndomreds, SCIP_Nlhdlr::nenfocalls, SCIP_Nlhdlr::nseparated, NULL, SCIP_BRANCHED, SCIP_CALL, SCIP_CUTOFF, SCIP_DIDNOTRUN, SCIP_OKAY, SCIP_Real, SCIP_REDUCEDDOM, SCIP_SEPARATED, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLRESTIMATE()
SCIP_DECL_NLHDLRESTIMATE | ( | SCIPnlhdlrEstimate | ) |
call the estimator callback of a nonlinear handler
Definition at line 675 of file nlhdlr.c.
References SCIP_Nlhdlr::enfotime, FALSE, SCIP_Nlhdlr::nenfocalls, NULL, SCIP_CALL, SCIP_OKAY, SCIP_Real, SCIPstartClock(), and SCIPstopClock().
◆ SCIP_DECL_NLHDLRSOLLINEARIZE()
SCIP_DECL_NLHDLRSOLLINEARIZE | ( | SCIPnlhdlrSollinearize | ) |
◆ SCIPnlhdlrResetNDetectionslast()
void SCIPnlhdlrResetNDetectionslast | ( | SCIP_NLHDLR * | nlhdlr | ) |
reset number of detections counter for last round
- Parameters
-
nlhdlr nonlinear handler
Definition at line 725 of file nlhdlr.c.
References SCIP_Nlhdlr::ndetectionslast, and NULL.
◆ SCIPnlhdlrIncrementNCutoffs()
void SCIPnlhdlrIncrementNCutoffs | ( | SCIP_NLHDLR * | nlhdlr | ) |
increments number of cutoffs in statistics
- Parameters
-
nlhdlr nonlinear handler
Definition at line 734 of file nlhdlr.c.
References SCIP_Nlhdlr::ncutoffs, and NULL.
◆ SCIPnlhdlrIncrementNSeparated()
void SCIPnlhdlrIncrementNSeparated | ( | SCIP_NLHDLR * | nlhdlr | ) |
increments number of separations in statistics
- Parameters
-
nlhdlr nonlinear handler
Definition at line 743 of file nlhdlr.c.
References SCIP_Nlhdlr::nseparated, and NULL.
◆ SCIPnlhdlrPrintStatistics()
void SCIPnlhdlrPrintStatistics | ( | SCIP * | scip, |
SCIP_NLHDLR ** | nlhdlrs, | ||
int | nnlhdlrs, | ||
FILE * | file | ||
) |
print statistics for nonlinear handlers
- Parameters
-
scip SCIP data structure nlhdlrs nonlinear handlers nnlhdlrs number of nonlinear handlers file file handle, or NULL for standard out
Definition at line 752 of file nlhdlr.c.
References SCIPgetClockTime(), and SCIPinfoMessage().
Referenced by SCIP_DECL_TABLEOUTPUT().