Date: 2026-05-01T06:12:08+00:00

Actual source code: lmvm.h

      1: /*
      2:  Context for limited memory variable metric method for unconstrained
      3:  optimization.
      4: */

      6: #pragma once
      7: #include <petsc/private/taoimpl.h>

      9: typedef struct {
     10:   Mat M;

     12:   Vec X;
     13:   Vec G;
     14:   Vec D;
     15:   Vec W;

     17:   Vec Xold;
     18:   Vec Gold;

     20:   PetscInt bfgs;
     21:   PetscInt grad;
     22:   Mat      H0;

     24:   PetscBool recycle;
     25: } TAO_LMVM;