KrisLibrary
1.0.0
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#include <vectorfunction.h>
Public Member Functions | |
QuadraticScalarFieldFunction (const Matrix &_A, const Vector &_b, Real _c, bool ref=false) | |
virtual std::string | Label () const |
virtual void | PreEval (const Vector &x) |
virtual Real | Eval (const Vector &x) |
virtual void | Gradient (const Vector &x, Vector &grad) |
virtual Real | Gradient_i (const Vector &x, int i) |
virtual Real | DirectionalDeriv (const Vector &x, const Vector &h) |
virtual void | Hessian (const Vector &x, Matrix &H) |
virtual Real | Hessian_ij (const Vector &x, int i, int j) |
virtual Real | DirectionalDeriv2 (const Vector &x, const Vector &h) |
Public Member Functions inherited from Math::ScalarFieldFunction | |
virtual std::string | VariableLabel (int i) const |
virtual Real | operator() (const Vector &x) |
Public Attributes | |
Matrix | A |
Vector | b |
Real | c |
Vector | Ax |
A quadratic scalar field x'Ax+b'x+c If ref is true, then A,b are set to refer to the A,b provided in the constructor.