MOAB: Mesh Oriented datABase  (version 5.4.1)
MsqHessian.hpp File Reference
#include "Mesquite.hpp"
#include "Matrix3D.hpp"
#include "PatchData.hpp"
#include "MsqTimer.hpp"
#include <iosfwd>
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class  MBMesquite::MsqHessian
 Vector3D is the object that effeciently stores the objective function Hessian each entry is a Matrix3D object (i.e. a vertex Hessian). More...


namespace  MBMesquite

Implements the NonSmoothDescent class member functions.


void MBMesquite::axpy (Vector3D res[], size_t size_r, const MsqHessian &H, const Vector3D x[], size_t size_x, const Vector3D y[], size_t size_y, MsqError &)
std::ostream & MBMesquite::operator<< (std::ostream &s, const MsqHessian &h)
 Prints out the MsqHessian blocks.

Detailed Description

The MsqHessian class stores a sparse hessian for a given objective function. The objective function must be C2 and such that its hessian has non-zero entries only for the duplet of derivatives corresponding to nodes of a same element.

Thomas Leurent

Definition in file MsqHessian.hpp.

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