C++ SCIPerrorMessage函数代码示例

/** change constraint bounds
 *
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - nconss number of constraints to change sides
 *  - indices indices of constraints to change sides
 *  - lhss new left hand sides
 *  - rhss new right hand sides
 */
static
SCIP_DECL_NLPICHGCONSSIDES( nlpiChgConsSidesXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

static
SCIP_DECL_RELAXINIT(relaxInitXyz)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of xyz relaxator not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}

static
SCIP_DECL_SEPAINIT(sepaInitXyz)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of xyz separator not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}

static
SCIP_DECL_DISPINIT(dispInitXyz)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of xyz display column not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}

/** sets modified default settings that are used when setting up an Ipopt problem
 *
 * Do not forget to add a newline after the last option in optionsstring.
 */
void SCIPsetModifiedDefaultSettingsIpopt(
   SCIP_NLPI*            nlpi,               /**< Ipopt NLP interface */
   const char*           optionsstring       /**< string with options as in Ipopt options file */
   )
{
   SCIPerrorMessage("Ipopt not available!\n");
   SCIPABORT();
}  /*lint !e715*/

static
SCIP_DECL_COMPRINIT(comprInitXyz)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of xyz tree compression not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}

static
SCIP_DECL_BRANCHINITSOL(branchInitsolMyfullstrong)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of myfullstrong branching rule not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}

/** gives solution status
 * 
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 * 
 * return: Solution Status
 */
static
SCIP_DECL_NLPIGETSOLSTAT( nlpiGetSolstatXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_NLPSOLSTAT_UNKNOWN;  /*lint !e527*/
}  /*lint !e715*/

/** gives termination reason
 * 
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 * 
 * return: Termination Status
 */
static
SCIP_DECL_NLPIGETTERMSTAT( nlpiGetTermstatXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_NLPTERMSTAT_OTHER;  /*lint !e527*/
}  /*lint !e715*/

/** change the constant offset in the objective
 *
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - objconstant new value for objective constant
 */
static
SCIP_DECL_NLPICHGOBJCONSTANT( nlpiChgObjConstantXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

/** sets initial guess for primal variables
 *
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - primalvalues initial primal values for variables, or NULL to clear previous values
 *  - consdualvalues initial dual values for constraints, or NULL to clear previous values
 *  - varlbdualvalues  initial dual values for variable lower bounds, or NULL to clear previous values
 *  - varubdualvalues  initial dual values for variable upper bounds, or NULL to clear previous values
 */
static
SCIP_DECL_NLPISETINITIALGUESS( nlpiSetInitialGuessXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

/** change one coefficient in the nonlinear part
 * 
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - idxcons index of constraint or -1 for objective
 *  - idxparam index of parameter
 *  - value new value for nonlinear parameter
 * 
 * return: Error if parameter does not exist
 */
static
SCIP_DECL_NLPICHGNONLINCOEF( nlpiChgNonlinCoefXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

/** changes (or adds) coefficients in the quadratic part of a constraint or objective
 * 
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - idx index of constraint or -1 for objective
 *  - nentries number of entries in quadratic matrix to change
 *  - rows row indices of entries in quadratic matrix where values should be changed
 *  - cols column indices of entries in quadratic matrix where values should be changed
 *  - values new values for entries in quadratic matrix
 */
static
SCIP_DECL_NLPICHGQUADCOEFS( nlpiChgQuadraticCoefsXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

/** delete a set of constraints
 * 
 * input:
 *  - nlpi datastructure for solver interface
 *  - problem datastructure for problem instance
 *  - dstats deletion status of rows; 1 if row should be deleted, 0 if not
 * 
 * output:
 *  - dstats new position of row, -1 if row was deleted
 */
static
SCIP_DECL_NLPIDELCONSSET( nlpiDelConstraintSetXyz )
{
   SCIPerrorMessage("method of xyz nonlinear solver is not implemented\n");
   SCIPABORT();

   return SCIP_OKAY;  /*lint !e527*/
}  /*lint !e715*/

static
SCIP_DECL_CONSPARSE(consParseXyz)
{  /*lint --e{715}*/
   SCIPerrorMessage("method of xyz constraint handler not implemented yet\n");
   SCIPABORT(); /*lint --e{527}*/

   return SCIP_OKAY;
}