--------------------------------------------------------point_in_triangle
| 42 | |
| 43 | //--------------------------------------------------------point_in_triangle |
| 44 | AGG_INLINE bool point_in_triangle(double x1, |
| 45 | double y1, |
| 46 | double x2, |
| 47 | double y2, |
| 48 | double x3, |
| 49 | double y3, |
| 50 | double x, |
| 51 | double y) |
| 52 | { |
| 53 | bool cp1 = cross_product(x1, y1, x2, y2, x, y) < 0.0; |
| 54 | bool cp2 = cross_product(x2, y2, x3, y3, x, y) < 0.0; |
| 55 | bool cp3 = cross_product(x3, y3, x1, y1, x, y) < 0.0; |
| 56 | return cp1 == cp2 && cp2 == cp3 && cp3 == cp1; |
| 57 | } |
| 58 | |
| 59 | //-----------------------------------------------------------calc_distance |
| 60 | AGG_INLINE double calc_distance(double x1, double y1, double x2, double y2) |
nothing calls this directly
no test coverage detected