From f613ff61f5d135419dcd1bcaa2a05d092dc6c6c4 Mon Sep 17 00:00:00 2001
From: Tom Vercauteren <tom.vercauteren@kcl.ac.uk>
Date: Thu, 4 May 2023 17:54:37 +0100
Subject: [PATCH] some cpplinting

---
 .../DopeVector/internal/inlines/DopeVector.hpp      |  5 +++++
 .../DopeVector/internal/inlines/Expression.hpp      |  7 +++++++
 .../inlines/distance_transform.hpp                  | 13 +++++++++++--
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/extern/DopeVector/include/DopeVector/internal/inlines/DopeVector.hpp b/extern/DopeVector/include/DopeVector/internal/inlines/DopeVector.hpp
index 61aa0d5..579d25d 100644
--- a/extern/DopeVector/include/DopeVector/internal/inlines/DopeVector.hpp
+++ b/extern/DopeVector/include/DopeVector/internal/inlines/DopeVector.hpp
@@ -8,6 +8,9 @@
 // Author: Maurizio Kovacic
 // email: maurizio.kovacic@gmail.com
 
+#ifndef EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_DOPEVECTOR_HPP_
+#define EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_DOPEVECTOR_HPP_
+
 #include <array>
 #include <memory>
 
@@ -870,3 +873,5 @@ inline bool DopeVector<T, 1>::operator!=(const DopeVector<T, 1> &r) const {
 }
 
 }  // namespace dope
+
+#endif  // EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_DOPEVECTOR_HPP_
diff --git a/extern/DopeVector/include/DopeVector/internal/inlines/Expression.hpp b/extern/DopeVector/include/DopeVector/internal/inlines/Expression.hpp
index 423819b..eb0a5cc 100644
--- a/extern/DopeVector/include/DopeVector/internal/inlines/Expression.hpp
+++ b/extern/DopeVector/include/DopeVector/internal/inlines/Expression.hpp
@@ -8,6 +8,11 @@
 // Author: Maurizio Kovacic
 // email: maurizio.kovacic@gmail.com
 
+#ifndef EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_EXPRESSION_HPP_
+#define EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_EXPRESSION_HPP_
+
+#include <functional>
+
 #include "DopeVector/internal/Expression.h"
 
 namespace dope {
@@ -115,3 +120,5 @@ operator%(const StaticArrayExpression<El, T, Dimension> &el,
 }  // namespace internal
 
 }  // namespace dope
+
+#endif  // EXTERN_DOPEVECTOR_INCLUDE_DOPEVECTOR_INTERNAL_INLINES_EXPRESSION_HPP_
diff --git a/include/distance_transform/inlines/distance_transform.hpp b/include/distance_transform/inlines/distance_transform.hpp
index b05cfad..e5ff4e7 100644
--- a/include/distance_transform/inlines/distance_transform.hpp
+++ b/include/distance_transform/inlines/distance_transform.hpp
@@ -10,7 +10,14 @@
 // Author: Giorgio Marcias
 // email: marcias.giorgio@gmail.com
 
+#ifndef INCLUDE_DISTANCE_TRANSFORM_INLINES_DISTANCE_TRANSFORM_HPP_
+#define INCLUDE_DISTANCE_TRANSFORM_INLINES_DISTANCE_TRANSFORM_HPP_
+
 #include <cmath>
+#include <vector>
+#include <algorithm>
+#include <utility>
+#include <limits>
 
 #include "distance_transform/distance_transform.h"
 
@@ -270,7 +277,7 @@ inline void DistanceTransform::distanceL2(const dope::DopeVector<Scalar, 1> &f,
       0)];  // locations of parabolas in lower envelope
   double *z =
       new double[f.sizeAt(0) + 1];  // locations of boundaries between parabolas
-  double s = double(0);
+  double s = static_cast<double>(0);
   // initialization
   v[0] = static_cast<dope::SizeType>(0);
   z[0] = -std::numeric_limits<double>::max();
@@ -361,7 +368,7 @@ inline void DistanceTransform::distanceL2(
       0)];  // locations of parabolas in lower envelope
   double *z =
       new double[f.sizeAt(0) + 1];  // locations of boundaries between parabolas
-  double s = double(0);
+  double s = static_cast<double>(0);
   // initialization
   v[0] = static_cast<dope::SizeType>(0);
   z[0] = -std::numeric_limits<double>::max();
@@ -415,3 +422,5 @@ inline void DistanceTransform::element_wiseSquareRoot(
 }
 
 }  // namespace dt
+
+#endif  // INCLUDE_DISTANCE_TRANSFORM_INLINES_DISTANCE_TRANSFORM_HPP_