add support for ublas

1 files changed, 20 insertions, 0 deletions

diff --git a/bench/BenchUtil.h b/bench/BenchUtil.h
index 9798fa385..8883a1380 100644
--- a/bench/BenchUtil.h
+++ b/bench/BenchUtil.h
@@ -69,4 +69,24 @@ void eiToGsl(const EigenMatrixType& src, gsl_matrix** dst)
 }
 #endif
 
+#ifdef BENCH_UBLAS
+#include <boost/numeric/ublas/matrix.hpp>
+#include <boost/numeric/ublas/vector.hpp>
+template <typename EigenMatrixType, typename UblasMatrixType>
+void eiToUblas(const EigenMatrixType& src, UblasMatrixType& dst)
+{
+  dst.resize(src.rows(),src.cols());
+  for (int j=0; j<src.cols(); ++j)
+    for (int i=0; i<src.rows(); ++i)
+      dst(i,j) = src.coeff(i,j);
+}
+template <typename EigenType, typename UblasType>
+void eiToUblasVec(const EigenType& src, UblasType& dst)
+{
+  dst.resize(src.size());
+  for (int j=0; j<src.size(); ++j)
+      dst[j] = src.coeff(j);
+}
+#endif
+
 #endif // EIGEN_BENCH_UTIL_H