MATCOLORINGLF — PETSc 3.25.4 documentation

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# MATCOLORINGLF

implements the LF (largest first) coloring routine [CMore83]

## Notes

Supports only distance two colorings (for computation of Jacobians/Hessians)

This is a sequential algorithm

## References

[CMore83]

Thomas F. Coleman and Jorge J. Moré. Estimation of sparse Jacobian matrices and graph coloring problems. SIAM Journal on Numerical Analysis, 20(1):187–209, February 1983.

## See Also

`MatColoringTpe`, `MatColoringCreate()`, `MatColoring`, `MatColoringSetType()`, `MATCOLORINGGREEDY`, `MatColoringType`

## Level

beginner

## Location

src/mat/graphops/color/impls/minpack/color.c

Index of all MatGraphOperations routines
Table of Contents for all manual pages
Index of all manual pages