1 files changed, 27 insertions, 0 deletions
diff --git a/extern/libmv/third_party/ceres/internal/ceres/trust_region_strategy.cc b/extern/libmv/third_party/ceres/internal/ceres/trust_region_strategy.cc
new file mode 100644
index 00000000000..89bc19d084b
--- /dev/null
+++ b/extern/libmv/third_party/ceres/internal/ceres/trust_region_strategy.cc
@@ -0,0 +1,27 @@
+#include "ceres/trust_region_strategy.h"
+#include "ceres/dogleg_strategy.h"
+#include "ceres/levenberg_marquardt_strategy.h"
+
+namespace ceres {
+namespace internal {
+
+TrustRegionStrategy::~TrustRegionStrategy() {}
+
+TrustRegionStrategy* TrustRegionStrategy::Create(const Options& options) {
+  switch (options.trust_region_strategy_type) {
+    case LEVENBERG_MARQUARDT:
+      return new LevenbergMarquardtStrategy(options);
+    case DOGLEG:
+      return new DoglegStrategy(options);
+    default:
+      LOG(FATAL) << "Unknown trust region strategy: "
+                 << options.trust_region_strategy_type;
+  }
+
+  LOG(FATAL) << "Unknown trust region strategy: "
+             << options.trust_region_strategy_type;
+  return NULL;
+}
+
+}  // namespace internal
+}  // namespace ceres