Add public wxDegToRad() and wxRadToDeg() functions.

Define these functions just once in wx/math.h instead of duplicating them in a
dozen of places.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76555 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-05-17 12:29:15 +00:00
parent 4d8ff19a1a
commit a380c1e46f
13 changed files with 62 additions and 67 deletions

View File

@@ -42,6 +42,30 @@ wxFloat64 wxConvertFromIeeeExtended(const wxInt8 *bytes);
*/
void wxConvertToIeeeExtended(wxFloat64 num, wxInt8 *bytes);
/**
Convert degrees to radians.
This function simply returns its argument multiplied by @c M_PI/180 but is
more readable than writing this expression directly.
@see wxRadToDeg()
@since 3.1.0
*/
double wxDegToRad(double deg);
/**
Convert radians to degrees.
This function simply returns its argument multiplied by @c 180/M_PI but is
more readable than writing this expression directly.
@see wxDegToRad()
@since 3.1.0
*/
double wxRadToDeg(double rad);
/**
Small wrapper around round().
*/