FixedArray internal struct was not respecting Eigen alignment.
Added EIGEN_MAKE_ALIGNED_OPERATOR_NEW to the struct so that
the Jet members are aligned. This fixes an eigen assert in
autodiff_test reported by multiple Ceres users.
Thanks Koichi Akabe & Stephan Kassemeyer
Change-Id: Id3574e926deffa57d205dddaa9d08389b5dc33a8
diff --git a/include/ceres/internal/fixed_array.h b/include/ceres/internal/fixed_array.h
index 02d3b71..aa1722c 100644
--- a/include/ceres/internal/fixed_array.h
+++ b/include/ceres/internal/fixed_array.h
@@ -34,6 +34,7 @@
#include <cstddef>
#include <glog/logging.h>
+#include "Eigen/Core"
#include "ceres/internal/macros.h"
#include "ceres/internal/manual_constructor.h"
@@ -132,6 +133,7 @@
// of this code will be broken.
struct InnerContainer {
T element;
+ EIGEN_MAKE_ALIGNED_OPERATOR_NEW
};
// How many elements should we store inline?