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Preconditioner refactoring.

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1. Added a Preconditioner interface.
2. SCHUR_JACOBI is now its own class and is independent of
SuiteSparse.

Change-Id: Id912ab19cf3736e61d1b90ddaf5bfba33e877ec4
This commit is contained in:
Sameer Agarwal
2013-02-17 16:50:37 -08:00
parent d010de5435
commit 290b975d1d
19 changed files with 583 additions and 196 deletions
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internal/ceres/system_test.cc
+4 -2
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@@ -501,17 +501,19 @@ TEST(SystemTest, BundleAdjustmentProblem) {
CONFIGURE(CGNR, SUITE_SPARSE, kAutomaticOrdering, JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kUserOrdering, JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kUserOrdering, SCHUR_JACOBI);
#ifndef CERES_NO_SUITESPARSE
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kUserOrdering, SCHUR_JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kUserOrdering, CLUSTER_JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kUserOrdering, CLUSTER_TRIDIAGONAL);
#endif // CERES_NO_SUITESPARSE
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kAutomaticOrdering, JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kAutomaticOrdering, SCHUR_JACOBI);
#ifndef CERES_NO_SUITESPARSE
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kAutomaticOrdering, SCHUR_JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kAutomaticOrdering, CLUSTER_JACOBI);
CONFIGURE(ITERATIVE_SCHUR, SUITE_SPARSE, kAutomaticOrdering, CLUSTER_TRIDIAGONAL);
#endif // CERES_NO_SUITESPARSE