diff options
Diffstat (limited to 'src/ProjectionSphaeric.cxx')
| -rw-r--r-- | src/ProjectionSphaeric.cxx | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/src/ProjectionSphaeric.cxx b/src/ProjectionSphaeric.cxx index 74c9de6..e69882b 100644 --- a/src/ProjectionSphaeric.cxx +++ b/src/ProjectionSphaeric.cxx @@ -66,9 +66,9 @@ ProjectionSphaeric::comp_params(const Hill *m1, const Hill *m2, ViewParams *parm isnan(tmp.a_nick) || isnan(tmp.a_tilt)) { ; } else { - set_coordinates(m1, &tmp, &tmp_x, &tmp_y); + get_coordinates(m1->a_view, m1->a_nick, &tmp, &tmp_x, &tmp_y); val = sqrt(pow(tmp_x - m1->x, 2.0) + pow(tmp_y - m1->y, 2.0)); - set_coordinates(m2, &tmp, &tmp_x, &tmp_y); + get_coordinates(m2->a_view, m2->a_nick, &tmp, &tmp_x, &tmp_y); val += sqrt(pow(tmp_x - m2->x, 2.0) + pow(tmp_y - m2->y, 2.0)); if (val < best_val) { @@ -88,22 +88,12 @@ ProjectionSphaeric::comp_params(const Hill *m1, const Hill *m2, ViewParams *parm } void -ProjectionSphaeric::set_coordinates(Hill *m, const ViewParams *parms) { +ProjectionSphaeric::get_coordinates(double a_view, double a_nick, + const ViewParams *parms, double *x, double *y) { double x_tmp, y_tmp; - set_coordinates(m, parms, &x_tmp, &y_tmp); - - m->x = (int) rint(x_tmp); - m->y = (int) rint(y_tmp); -} - -void -ProjectionSphaeric::set_coordinates(const Hill *m, const ViewParams *parms, - double *x, double *y) { - double x_tmp, y_tmp; - - x_tmp = m->a_view * parms->scale; - y_tmp = - (m->a_nick - parms->a_nick) * parms->scale; + x_tmp = a_view * parms->scale; + y_tmp = - (a_nick - parms->a_nick) * parms->scale; // rotate by a_tilt; *x = x_tmp * cos(parms->a_tilt) - y_tmp * sin(parms->a_tilt); |