Date: 2026-07-30T21:14:28+00:00

Actual source code: bqpipimpl.h

      1: /*
      2:   Private data structure used for bqpip method
      3: */

      5: #pragma once

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

      9: typedef struct {
     10:   /* Parameters */
     11:   PetscInt predcorr;

     13:   /* Problem variables, vectors and index sets */
     14:   PetscInt n; /* Dimension of the Problem */
     15:   PetscInt m; /* Number of constraints */

     17:   /* Problem statistics */
     18:   PetscReal dinfeas;
     19:   PetscReal pinfeas;
     20:   PetscReal pobj;
     21:   PetscReal dobj;
     22:   PetscReal gap;
     23:   PetscReal rgap;
     24:   PetscReal mu;
     25:   PetscReal pathnorm;
     26:   PetscReal psteplength;
     27:   PetscReal dsteplength;
     28:   PetscReal rnorm;

     30:   /* Variable Vectors */
     31:   Vec G;
     32:   Vec DG;
     33:   Vec T;
     34:   Vec DT;
     35:   Vec Z;
     36:   Vec DZ;
     37:   Vec S;
     38:   Vec DS;
     39:   Vec GZwork;
     40:   Vec TSwork;
     41:   Vec XL, XU;

     43:   /* Work Vectors */
     44:   Vec R3;
     45:   Vec R5;
     46:   Vec HDiag;
     47:   Vec Work;

     49:   Vec DiagAxpy;
     50:   Vec RHS;
     51:   Vec RHS2;

     53:   /* Data */
     54:   Vec       C;
     55:   PetscReal d;
     56: } TAO_BQPIP;