From 0c5b6c6bfad1ee5b88be597954f8afa72c3f271c Mon Sep 17 00:00:00 2001
From: Sebastian Maisch <sebastian.maisch@uni-ulm.de>
Date: Wed, 26 Jul 2017 18:34:34 +0200
Subject: [PATCH] Fixed build for VS2017.

---
 flens/lapack/la/ilaenv.tcc             | 2 +-
 flens/vectortypes/impl/densevector.h   | 4 +++-
 flens/vectortypes/impl/densevector.tcc | 8 ++++----
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/flens/lapack/la/ilaenv.tcc b/flens/lapack/la/ilaenv.tcc
index b05739d2..ffdcc309 100644
--- a/flens/lapack/la/ilaenv.tcc
+++ b/flens/lapack/la/ilaenv.tcc
@@ -376,7 +376,7 @@ ilaenv_impl(int spec, const char *name, const char *opts,
                     }
                 }
             }
-            result = nx/1.5;
+            result = static_cast<int>(static_cast<double>(nx)/1.5);
             break;
 //
 //      DEPRECATED: number of shifts used in the nonsymmetric eigenvalue
diff --git a/flens/vectortypes/impl/densevector.h b/flens/vectortypes/impl/densevector.h
index 7a193c0b..7f667ac2 100644
--- a/flens/vectortypes/impl/densevector.h
+++ b/flens/vectortypes/impl/densevector.h
@@ -69,6 +69,8 @@ class DenseVector
         typedef DenseVector<EngineView>                     View;
         typedef DenseVector<EngineNoView>                   NoView;
 
+        static const IndexType defaultIndexBase = Engine::defaultIndexBase;
+
     private:
         typedef DenseVector                                 DV;
 
@@ -229,7 +231,7 @@ class DenseVector
 
         bool
         resize(IndexType length,
-               IndexType firstIndex = Engine::defaultIndexBase,
+               IndexType firstIndex = defaultIndexBase,
                const ElementType &value = ElementType());
 
         bool
diff --git a/flens/vectortypes/impl/densevector.tcc b/flens/vectortypes/impl/densevector.tcc
index 3fcd3a7a..f78245b4 100644
--- a/flens/vectortypes/impl/densevector.tcc
+++ b/flens/vectortypes/impl/densevector.tcc
@@ -160,7 +160,7 @@ DenseVector<A>::operator-=(const Vector<E> &rhs)
 
 template <typename A>
 template <typename T>
-typename RestrictTo<IsConvertible<T,typename A::ElementType>::value,
+typename RestrictTo<IsConvertible<T,typename DenseVector<A>::Engine::ElementType>::value,
                     DenseVector<A> >::Type &
 DenseVector<A>::operator+=(const T &alpha)
 {
@@ -172,7 +172,7 @@ DenseVector<A>::operator+=(const T &alpha)
 
 template <typename A>
 template <typename T>
-typename RestrictTo<IsConvertible<T,typename A::ElementType>::value,
+typename RestrictTo<IsConvertible<T,typename DenseVector<A>::Engine::ElementType>::value,
                     DenseVector<A> >::Type &
 DenseVector<A>::operator-=(const T &alpha)
 {
@@ -184,7 +184,7 @@ DenseVector<A>::operator-=(const T &alpha)
 
 template <typename A>
 template <typename T>
-typename RestrictTo<IsConvertible<T,typename A::ElementType>::value,
+typename RestrictTo<IsConvertible<T,typename DenseVector<A>::Engine::ElementType>::value,
                     DenseVector<A> >::Type &
 DenseVector<A>::operator*=(const T &alpha)
 {
@@ -194,7 +194,7 @@ DenseVector<A>::operator*=(const T &alpha)
 
 template <typename A>
 template <typename T>
-typename RestrictTo<IsConvertible<T,typename A::ElementType>::value,
+typename RestrictTo<IsConvertible<T,typename DenseVector<A>::Engine::ElementType>::value,
                     DenseVector<A> >::Type &
 DenseVector<A>::operator/=(const T &alpha)
 {