Squashed 'third_party/eigen/' changes from 61d72f6..cf794d3
Change-Id: I9b814151b01f49af6337a8605d0c42a3a1ed4c72
git-subtree-dir: third_party/eigen
git-subtree-split: cf794d3b741a6278df169e58461f8529f43bce5d
diff --git a/doc/examples/make_circulant.cpp.traits b/doc/examples/make_circulant.cpp.traits
new file mode 100644
index 0000000..4e04535
--- /dev/null
+++ b/doc/examples/make_circulant.cpp.traits
@@ -0,0 +1,19 @@
+namespace Eigen {
+ namespace internal {
+ template <class ArgType>
+ struct traits<Circulant<ArgType> >
+ {
+ typedef Eigen::Dense StorageKind;
+ typedef Eigen::MatrixXpr XprKind;
+ typedef typename ArgType::StorageIndex StorageIndex;
+ typedef typename ArgType::Scalar Scalar;
+ enum {
+ Flags = Eigen::ColMajor,
+ RowsAtCompileTime = ArgType::RowsAtCompileTime,
+ ColsAtCompileTime = ArgType::RowsAtCompileTime,
+ MaxRowsAtCompileTime = ArgType::MaxRowsAtCompileTime,
+ MaxColsAtCompileTime = ArgType::MaxRowsAtCompileTime
+ };
+ };
+ }
+}