#include "taosolver.h" PetscErrorCode TaoDefaultComputeHessianColor(TaoSolver tao, Vec V, Mat *H,Mat *B,MatStructure *flag,void *ctx)Collective on TaoSolver
tao | - the TaoSolver context | |
V | - compute Hessian at this point | |
ctx | - the PetscColoring object (must be of type MatFDColoring) |
H | - Hessian matrix (not altered in this routine) | |
B | - newly computed Hessian matrix to use with preconditioner (generally the same as H) | |
flag | - flag indicating whether the matrix sparsity structure has changed |
Level:advanced
Location:src/interface/fdiff.c
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