TaoLinearSolveTrustRegion

Minimize the quadratic function <x, Qx - b> with the trust region constraint norm(x, M) <= r, where M is a symmetric positive definite preconditioner.

Synopsis

#include "tao_solver.h"  
int TaoLinearSolveTrustRegion(TAO_SOLVER tao, TaoMat *Q, TaoVec *b, TaoVec *x, 
                            double r, TaoTruth *success)

Input Parameters

tao - the TAO_SOLVER context
Q - the matrix
b - the right hand side
r - the trust region radius

Output Parameters

x - the solution
success - false if minimization is not successful

See Also

TaoLinearSolve()

Keywords

linear solver

Level:developer
Location:src/interface/tao_lsolver.c
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