petsc-3.12.4 2020-02-04
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# MATCOLORINGSL

implements the SL (smallest last) 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

### Examples

src/mat/examples/tutorials/ex16.c.html
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages