Package wsh.opt

Interface Summary

Interface	Description
LinearTransform	Define methods applying a linear transform and its transpose
Quadratic	Define a second-order quadratic operation on a Vector 0.5 x'Hx + b'x where H is a positive semidefinite quadratic and b is a linear gradient.
ScalarSolver.Function	Implement a function of one variable to be minimized
Transform	Implement a non-linear transform and its linearizations for a non-linear optimization.
Vect	Implement a vector supporting linear vector-space methods Test your implementation with VectUtil.test().
VectConst	Vector operations that do not change the state of the vector

Class Summary

Class	Description
ArrayVect1	Implements a Vect by wrapping an array of doubles.
CoordinateTransform	Find a best linear combination of input coordinates to fit output coordinates.
GaussNewtonSolver	Solve least-squares inverse of a non-linear Transform.
LinearTransformWrapper	Wrap a LinearTransform as a non-linear Transform, by ignoring reference model.
QuadraticSolver	Minimize a simple quadratic objective function.
ScalarSolver	Search a single variable for a value that minimizes a function
TransformQuadratic	For a linearized transform, implement the Gauss-Newton quadratic approximation of a damped least-squares objective function.
VectUtil	Implements convenience methods for Vect.