petsc-3.14.5 2021-03-03
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# MATCOLORINGLF

implements the LF (largest first) coloring routine

### Notes

Supports only distance two colorings (for computation of Jacobians)

This is a sequential algorithm

### References

| 1. | - TF Coleman and J More, "Estimation of sparse Jacobian matrices and graph coloring," SIAM Journal on Numerical Analysis, vol. 20, no. 1, pp. 187-209, 1983.

### See Also

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

### Level

beginner

### Location

src/mat/color/impls/minpack/color.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages