Make use of the mspmath library

[r2c2.git] / source / designer / measure.h

diff --git a/source/designer/measure.h b/source/designer/measure.h
index 022c3140639427367b6c4d1d86b42655f1aacfa1..c5696984fc32aba12b20ca37cfae8103efddff65 100644 (file)
--- a/source/designer/measure.h
+++ b/source/designer/measure.h
@@ -3,6 +3,7 @@
 
 #include <sigc++/sigc++.h>
 #include <msp/gl/renderable.h>
+#include "libr2c2/geometry.h"
 
 class Designer;
 
@@ -26,7 +27,7 @@ private:
        R2C2::Snap ssnap;
        float par_dist;
        float perp_dist;
-       float adiff;
+       R2C2::Angle adiff;
        State state;
        Msp::GL::Mesh mesh;
 
@@ -34,7 +35,7 @@ public:
        Measure(Designer &);
        float get_parallel_distance() const { return par_dist; }
        float get_perpendicular_distance() const { return perp_dist; }
-       float get_angle_difference() const { return adiff; }
+       const R2C2::Angle &get_angle_difference() const { return adiff; }
        void start();
        void button_press(float, float, unsigned);
        void pointer_motion(float, float);