qp3.java

Functions
void	qp3_TutModelData.buildModel ()
	adds variables and constraints to the model
double	qp3_TutModelData.evaluateNonlinearTerm (double[] x, int rowno, boolean ignerr, int thread)
	callback method for evaluating the nonlinear terms in a given row
void	qp3_TutModelData.evaluateNonlinearJacobian (double[] x, double[] jac, int rowno, int[] jacnum, boolean ignerr, int thread)
	callback method for evaluating the jacobian for the nonlinear terms in a given row
void	qp3_TutModelData.evaluateSDLagrangian (double[] x, double[] u, int[] hessianrow, int[] hessiancol, double[] hessianval)
	Computes and returns the numerical values of the Lagrangian of the Hessian.

Detailed Description

Similar to qp1 but uses 2nd derivatives as a matrix.

For more information about the individual callbacks, please have a look at the source code.

Function Documentation

buildModel()

void qp3_TutModelData.buildModel ( )

inline

adds variables and constraints to the model

Definition at line 89 of file qp3.java.

evaluateNonlinearTerm()

double qp3_TutModelData.evaluateNonlinearTerm ( double[] x, int rowno, boolean ignerr, int thread )

inline

callback method for evaluating the nonlinear terms in a given row

Parameters

x	the solution vector that needs to be evaluated.
rowno	the number for the row in which the nonlinear term exists.
ignerr	a boolean to indicate whether the current point is safe or unsafe.
thread	the index of the thread from which this method is being called from.

Returns

the value of the nonlinear terms.

Note: an error in the evaluation is reported by calling errorInEvaluation()

Definition at line 148 of file qp3.java.

evaluateNonlinearJacobian()

void qp3_TutModelData.evaluateNonlinearJacobian ( double[] x, double[] jac, int rowno, int[] jacnum, boolean ignerr, int thread )

inline

callback method for evaluating the jacobian for the nonlinear terms in a given row

Parameters

x	the solution vector that needs to be evaluated.
jac	an array to store the Jacobian at the given point and row. This is of length numVar().
rowno	the number for the row in which the nonlinear term exists.
jacnum	vector with a list of column numbers for the nonlinear nonzero Jacobian elements in the row.
ignerr	a boolean to indicate whether the current point is safe or unsafe.
thread	the index of the thread from which this method is being called from.

Note: an error in the evaluation is reported by calling errorInEvaluation()

Definition at line 166 of file qp3.java.

evaluateSDLagrangian()

void qp3_TutModelData.evaluateSDLagrangian ( double[] x, double[] u, int[] hessianrow, int[] hessiancol, double[] hessianval )

inline

Computes and returns the numerical values of the Lagrangian of the Hessian.

Parameters

x	the solution vector that needs to be evaluated.
u	the vector of weights on the individual constraints.
hessianrow	vector of row numbers of the lower triangular part of the hessian.
hessiancol	vector of column numbers of the lower triangular part of the hessian.
hessianval	an array to store the Hessian computed at the given point and row. This is of length numHessianNonzeros().

Note: an error in the evaluation is reported by calling errorInEvaluation()

Definition at line 187 of file qp3.java.