int SNESDefaultComputeJacobianWithColoring(SNES snes,Vec x1,Mat *J,Mat *B,
MatStructure *flag,void *ctx)
Collective on
SNES
| snes | - nonlinear solver object |
| x1 | - location at which to evaluate Jacobian |
| ctx | - coloring context, where ctx must have type MatFDColoring, as created via MatFDColoringCreate() |
| J | - Jacobian matrix (not altered in this routine) |
| B | - newly computed Jacobian matrix to use with preconditioner (generally the same as J) |
| flag | - flag indicating whether the matrix sparsity structure has changed |
Location: src/snes/interface/snesj2.c
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