1 files changed, 6 insertions, 6 deletions
diff --git a/extern/ceres/internal/ceres/cgnr_linear_operator.h b/extern/ceres/internal/ceres/cgnr_linear_operator.h
index 44c07cabd01..8e8febcc934 100644
--- a/extern/ceres/internal/ceres/cgnr_linear_operator.h
+++ b/extern/ceres/internal/ceres/cgnr_linear_operator.h
@@ -32,8 +32,8 @@
 #define CERES_INTERNAL_CGNR_LINEAR_OPERATOR_H_
 
 #include <algorithm>
+#include <memory>
 #include "ceres/linear_operator.h"
-#include "ceres/internal/scoped_ptr.h"
 #include "ceres/internal/eigen.h"
 
 namespace ceres {
@@ -84,7 +84,7 @@ class CgnrLinearOperator : public LinearOperator {
   }
   virtual ~CgnrLinearOperator() {}
 
-  virtual void RightMultiply(const double* x, double* y) const {
+  void RightMultiply(const double* x, double* y) const final {
     std::fill(z_.get(), z_.get() + A_.num_rows(), 0.0);
 
     // z = Ax
@@ -101,17 +101,17 @@ class CgnrLinearOperator : public LinearOperator {
     }
   }
 
-  virtual void LeftMultiply(const double* x, double* y) const {
+  void LeftMultiply(const double* x, double* y) const final {
     RightMultiply(x, y);
   }
 
-  virtual int num_rows() const { return A_.num_cols(); }
-  virtual int num_cols() const { return A_.num_cols(); }
+  int num_rows() const final { return A_.num_cols(); }
+  int num_cols() const final { return A_.num_cols(); }
 
  private:
   const LinearOperator& A_;
   const double* D_;
-  scoped_array<double> z_;
+  std::unique_ptr<double[]> z_;
 };
 
 }  // namespace internal