math_FunctionSetRoot.hxx File Reference

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Standard_Boolean.hxx>
#include <math_Vector.hxx>
#include <math_Matrix.hxx>
#include <Standard_Integer.hxx>
#include <math_IntegerVector.hxx>
#include <Standard_OStream.hxx>
#include <math_FunctionSetRoot.lxx>

Data Structures
class	math_FunctionSetRoot
	The math_FunctionSetRoot class calculates the root of a set of N functions of M variables (N<M, N=M or N>M). Knowing an initial guess of the solution and using a minimization algorithm, a search is made in the Newton direction and then in the Gradient direction if there is no success in the Newton direction. This algorithm can also be used for functions minimization. Knowledge of all the partial derivatives (the Jacobian) is required. More...