Multiple dense linear algebra backends.
1. When a LAPACK implementation is present, then
DENSE_QR, DENSE_NORMAL_CHOLESKY and DENSE_SCHUR
can use it for doing dense linear algebra operations.
2. The user can switch dense linear algebra libraries
by setting Solver::Options::dense_linear_algebra_library_type.
3. Solver::Options::sparse_linear_algebra_library is now
Solver::Options::sparse_linear_algebra_library_type to be consistent
with all the other enums in Solver::Options.
4. Updated documentation as well as Solver::Summary::FullReport
to reflect these changes.
Change-Id: I5ab930bc15e90906b648bc399b551e6bd5d6498f
diff --git a/internal/ceres/sparse_normal_cholesky_solver.cc b/internal/ceres/sparse_normal_cholesky_solver.cc
index 9601142..cfb0f17 100644
--- a/internal/ceres/sparse_normal_cholesky_solver.cc
+++ b/internal/ceres/sparse_normal_cholesky_solver.cc
@@ -85,18 +85,18 @@
const double* b,
const LinearSolver::PerSolveOptions& per_solve_options,
double * x) {
- switch (options_.sparse_linear_algebra_library) {
+ switch (options_.sparse_linear_algebra_library_type) {
case SUITE_SPARSE:
return SolveImplUsingSuiteSparse(A, b, per_solve_options, x);
case CX_SPARSE:
return SolveImplUsingCXSparse(A, b, per_solve_options, x);
default:
LOG(FATAL) << "Unknown sparse linear algebra library : "
- << options_.sparse_linear_algebra_library;
+ << options_.sparse_linear_algebra_library_type;
}
LOG(FATAL) << "Unknown sparse linear algebra library : "
- << options_.sparse_linear_algebra_library;
+ << options_.sparse_linear_algebra_library_type;
return LinearSolver::Summary();
}
