From 6622e436442e37190c43aa40770f0f01bc2427e9 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sun, 11 Dec 2016 13:39:33 +0100
Subject: Move non-template classes into distinct compilation units

---
 src/util/box_indicator.cc | 28 ++++++++++++++++++++++++++++
 src/util/box_indicator.h  | 24 ++++++++----------------
 src/util/box_traverser.cc | 16 ++++++++++++++++
 src/util/box_traverser.h  |  9 ++-------
 4 files changed, 54 insertions(+), 23 deletions(-)
 create mode 100644 src/util/box_indicator.cc
 create mode 100644 src/util/box_traverser.cc

diff --git a/src/util/box_indicator.cc b/src/util/box_indicator.cc
new file mode 100644
index 0000000..4f68f91
--- /dev/null
+++ b/src/util/box_indicator.cc
@@ -0,0 +1,28 @@
+#include "box_indicator.h"
+
+namespace life {
+namespace util {
+
+BoxIndicator::BoxIndicator(
+	const std::size_t offset_x,
+	const std::size_t offset_y,
+	const std::size_t size_x,
+	const std::size_t size_y
+):
+	a_x_{offset_x},
+	a_y_{offset_y},
+	b_x_{a_x_ + size_x},
+	b_y_{a_y_ + size_y} { }
+
+BoxIndicator::BoxIndicator(const std::size_t size_x, const std::size_t size_y):
+	BoxIndicator(0, 0, size_x, size_y) { }
+
+bool BoxIndicator::operator()(const std::size_t x, const std::size_t y) const {
+	return x >= this->a_x_
+		&& x <  this->b_x_
+		&& y >= this->a_y_
+		&& y <  this->b_y_;
+}
+
+}
+}
diff --git a/src/util/box_indicator.h b/src/util/box_indicator.h
index c0493c7..b93264b 100644
--- a/src/util/box_indicator.h
+++ b/src/util/box_indicator.h
@@ -1,30 +1,22 @@
 #ifndef LIFE_SRC_UTIL_BOX_INDICATOR_
 #define LIFE_SRC_UTIL_BOX_INDICATOR_
 
+#include <cstdint>
+
 namespace life {
 namespace util {
 
 class BoxIndicator {
 	public:
-	   	BoxIndicator(
+		BoxIndicator(
 			const std::size_t offset_x,
 			const std::size_t offset_y,
 			const std::size_t size_x,
-			const std::size_t size_y):
-			a_x_{offset_x},
-			a_y_{offset_y},
-			b_x_{a_x_ + size_x},
-			b_y_{a_y_ + size_y} { }
-
-	   	BoxIndicator(const std::size_t size_x, const std::size_t size_y):
-			BoxIndicator(0, 0, size_x, size_y) { }
-
-		bool operator()(const std::size_t x, const std::size_t y) const {
-			return x >= this->a_x_
-			    && x <  this->b_x_
-			    && y >= this->a_y_
-			    && y <  this->b_y_;
-		}
+			const std::size_t size_y);
+
+		BoxIndicator(const std::size_t size_x, const std::size_t size_y);
+
+		bool operator()(const std::size_t x, const std::size_t y) const;
 
 	protected:
 		const std::size_t a_x_;
diff --git a/src/util/box_traverser.cc b/src/util/box_traverser.cc
new file mode 100644
index 0000000..bba9f94
--- /dev/null
+++ b/src/util/box_traverser.cc
@@ -0,0 +1,16 @@
+#include "box_traverser.h"
+
+namespace life {
+namespace util {
+
+void BoxTraverser::for_each(
+	const std::function<void(std::size_t, std::size_t)>& f) const {
+	for ( std::size_t x = this->a_x_; x < this->b_x_; x++ ) {
+		for ( std::size_t y = this->a_y_; y < this->b_y_; y++ ) {
+			f(x, y);
+		}
+	}
+}
+
+}
+}
diff --git a/src/util/box_traverser.h b/src/util/box_traverser.h
index cb7dfeb..d59d871 100644
--- a/src/util/box_traverser.h
+++ b/src/util/box_traverser.h
@@ -1,6 +1,7 @@
 #ifndef LIFE_SRC_UTIL_BOX_TRAVERSER_
 #define LIFE_SRC_UTIL_BOX_TRAVERSER_
 
+#include <cstdint>
 #include <functional>
 
 #include "box_indicator.h"
@@ -11,13 +12,7 @@ namespace util {
 struct BoxTraverser : public BoxIndicator {
 	using BoxIndicator::BoxIndicator;
 
-	void for_each(const std::function<void(std::size_t, std::size_t)> f) const {
-		for ( std::size_t x = this->a_x_; x < this->b_x_; x++ ) {
-			for ( std::size_t y = this->a_y_; y < this->b_y_; y++ ) {
-				f(x, y);
-			}
-		}
-	}
+	void for_each(const std::function<void(std::size_t, std::size_t)>& f) const;
 };
 
 }
-- 
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