Changeset 913 for cpp/common/Convert.h

Timestamp:

04/20/20 23:27:35 (5 years ago)

Author:

Maciej Komosinski

Message:

Added a few utility/helper functions

File:

• cpp/common/Convert.h (modified) (2 diffs)

cpp/common/Convert.h

@@ -45 +45 @@
         static double odleglosc_sq(double x1, double y1, double x2, double y2) //odleglosc do kwadratu, wystarczy do porownywania
         {
-                double dx = x2 - x1, dy = y2 - y1; return dx*dx + dy*dy;
+                double dx = x2 - x1, dy = y2 - y1;
+                return dx*dx + dy*dy;
         }
         static double odleglosc_sq(const Pt2D& p1, const Pt2D& p2) //odleglosc do kwadratu
@@ -97 +98 @@
         Angle(Angle &kt) { set(kt.get()); }
         Angle(double dy, double dx) { set(dy, dx); }
+        Angle(const Pt2D& xy) { set(xy); }
         void set(double k) { k = fmod(k, M_PI * 2); if (k < 0) k += M_PI * 2; angle = k; sine = sin(k); cosine = cos(k); angle_deg = Convert::toDegrees(angle); angle_deg_int = roundToInt(angle_deg); angle_deg_int %= 360; }
         void set(double dy, double dx) { set(Convert::atan_2(dy, dx)); }
+        void set(const Pt2D& xy) { set(xy.y, xy.x); }
         void add(double dk) { set(angle + dk); }
         void add(Angle &kt) { set(angle + kt.get()); }