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Mark some common constructors and other stuff as constexpr

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sfan5
2024-03-09 22:05:06 +01:00
parent 1e89db1b80
commit a7dd075dec
11 changed files with 113 additions and 122 deletions
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10
include/line3d.h
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@ -20,11 +20,11 @@ class line3d
//! Default constructor
/** line from (0,0,0) to (1,1,1) */
line3d() : start(0,0,0), end(1,1,1) {}
constexpr line3d() : start(0,0,0), end(1,1,1) {}
//! Constructor with two points
line3d(T xa, T ya, T za, T xb, T yb, T zb) : start(xa, ya, za), end(xb, yb, zb) {}
constexpr line3d(T xa, T ya, T za, T xb, T yb, T zb) : start(xa, ya, za), end(xb, yb, zb) {}
//! Constructor with two points as vectors
line3d(const vector3d<T>& start, const vector3d<T>& end) : start(start), end(end) {}
constexpr line3d(const vector3d<T>& start, const vector3d<T>& end) : start(start), end(end) {}
// operators
@ -34,9 +34,9 @@ class line3d
line3d<T> operator-(const vector3d<T>& point) const { return line3d<T>(start - point, end - point); }
line3d<T>& operator-=(const vector3d<T>& point) { start -= point; end -= point; return *this; }
bool operator==(const line3d<T>& other) const
constexpr bool operator==(const line3d<T>& other) const
{ return (start==other.start && end==other.end) || (end==other.start && start==other.end);}
bool operator!=(const line3d<T>& other) const
constexpr bool operator!=(const line3d<T>& other) const
{ return !(start==other.start && end==other.end) || (end==other.start && start==other.end);}
// functions