nerdcruft/libcruft-util
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Use w/h instead of width/height for extent

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This commit is contained in:
Danny Robson 2012-08-08 14:39:24 +10:00
parent 7107968cdb
commit 7bad091cfe
2 changed files with 13 additions and 13 deletions
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24
extent.cpp
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@ -30,23 +30,23 @@ using namespace util;
//-----------------------------------------------------------------------------
template <typename T>
extent<T>::extent (const T _width, const T _height):
width (_width),
height (_height)
w (_width),
h (_height)
{ ; }
template <typename T>
extent<T>::extent (const extent<T> &rhs):
width (rhs.width),
height (rhs.height)
w (rhs.w),
h (rhs.h)
{ ; }
template <typename T>
extent<T>&
extent<T>::operator= (const extent<T> &rhs) {
width = rhs.width;
height = rhs.height;
w = rhs.w;
h = rhs.h;
return *this;
}
@ -56,21 +56,21 @@ extent<T>::operator= (const extent<T> &rhs) {
template <typename T>
T
extent<T>::diameter (void) const {
return (T)sqrt (width * width + height * height);
return (T)sqrt (w * w + h * h);
}
template <typename T>
T
extent<T>::area (void) const
{ return width * height; }
{ return w * h; }
//-----------------------------------------------------------------------------
template <typename T>
double
extent<T>::aspect (void) const
{ return static_cast<double> (width) / height; }
{ return static_cast<double> (w) / h; }
//-----------------------------------------------------------------------------
@ -84,8 +84,8 @@ extent<T>::empty (void) const
template <typename T>
bool
extent<T>::operator ==(const extent& rhs) const {
return almost_equal (width, rhs.width) &&
almost_equal (height, rhs.height);
return almost_equal (w, rhs.w) &&
almost_equal (h, rhs.h);
}
@ -93,7 +93,7 @@ extent<T>::operator ==(const extent& rhs) const {
template <typename T>
void
extent<T>::sanity (void) const
{ CHECK (width >= 0 && height >= 0); }
{ CHECK (w >= 0 && h >= 0); }
namespace util {

2
extent.hpp
View File

@ -26,7 +26,7 @@ namespace util {
*/
template <typename T>
struct extent {
T width, height;
T w, h;
extent (const T _width, const T _height);
extent (const extent&);