petsc-3.13.6 2020-09-29
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MATCOLORINGID

 implements the ID (incidence degree) 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