From 2087c3bb9e6087ccce86360c1c57823aa8a9ff40 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 22 Nov 2014 11:47:41 +0200
Subject: [PATCH] Comment tweaks

---
 source/geometry/extrudedshape.h | 4 ++--
 source/geometry/halfspace.h     | 4 ++--
 source/geometry/intersection.h  | 6 +++---
 source/geometry/ray.h           | 3 +++
 source/geometry/union.h         | 6 +++---
 5 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/source/geometry/extrudedshape.h b/source/geometry/extrudedshape.h
index bacea7c..84addc4 100644
--- a/source/geometry/extrudedshape.h
+++ b/source/geometry/extrudedshape.h
@@ -134,8 +134,8 @@ inline unsigned ExtrudedShape<T, D>::get_intersections(const Ray<T, D> &ray, Sur
 
 			SurfacePoint<T, D-1> *base_points = 0;
 			if(points)
-				/* Shamelessly reuse the provided storage.  Align to the end of the array
-				so processing can start from the first (nearest) point. */
+				/* Shamelessly reuse the provided storage.  Align to the end of the
+				array so processing can start from the first (nearest) point. */
 				base_points = reinterpret_cast<SurfacePoint<T, D-1> *>(points+size)-size;
 
 			unsigned count = base->get_intersections(base_ray, base_points, size);
diff --git a/source/geometry/halfspace.h b/source/geometry/halfspace.h
index 4adc0df..518f91a 100644
--- a/source/geometry/halfspace.h
+++ b/source/geometry/halfspace.h
@@ -7,8 +7,8 @@ namespace Msp {
 namespace Geometry {
 
 /**
-An infinite shape consisting of the space on one side of a plane.  Mostly
-useful when composited with other shapes.
+An unbounded shape consisting of the space on one side of a plane.  Mostly
+useful when intersected with other shapes.
 */
 template<typename T, unsigned D>
 class HalfSpace: public Shape<T, D>
diff --git a/source/geometry/intersection.h b/source/geometry/intersection.h
index 01707cd..7d21f75 100644
--- a/source/geometry/intersection.h
+++ b/source/geometry/intersection.h
@@ -6,9 +6,6 @@
 namespace Msp {
 namespace Geometry {
 
-/**
-Forms a shape from the common parts of component shapes.
-*/
 template<typename T, unsigned D>
 struct IntersectionOps
 {
@@ -20,6 +17,9 @@ struct IntersectionOps
 	static bool combine_surface(bool a, bool b) { return a && b; }
 };
 
+/**
+Forms a shape from the common parts of component shapes.
+*/
 template<typename T, unsigned D>
 class Intersection: public CompositeShape<T, D, IntersectionOps<T, D> >
 {
diff --git a/source/geometry/ray.h b/source/geometry/ray.h
index 6c9a65b..d8eb7d8 100644
--- a/source/geometry/ray.h
+++ b/source/geometry/ray.h
@@ -7,6 +7,9 @@
 namespace Msp {
 namespace Geometry {
 
+/**
+A directed line segment.  Can be used to point at things.
+*/
 template<typename T, unsigned D>
 class Ray
 {
diff --git a/source/geometry/union.h b/source/geometry/union.h
index 8461f84..a1562cb 100644
--- a/source/geometry/union.h
+++ b/source/geometry/union.h
@@ -6,9 +6,6 @@
 namespace Msp {
 namespace Geometry {
 
-/**
-Joins component shapes together into one.
-*/
 template<typename T, unsigned D>
 struct UnionOps
 {
@@ -20,6 +17,9 @@ struct UnionOps
 	static bool combine_surface(bool a, bool b) { return a && !b; }
 };
 
+/**
+Joins component shapes together into one.
+*/
 template<typename T, unsigned D>
 class Union: public CompositeShape<T, D, UnionOps<T, D> >
 {
-- 
2.45.2