int main (void)
{
double coord_x1 = 0.0, coord_x2 = 0.0, coord_y1 = 0.0, coord_y2 = 0.0,
slope = 0.0, midpoint_X = 0.0, midpoint_Y = 0.0, y_intercept = 0.0;
coord_x1 = get_number('X', 1);
coord_y1 = get_number('Y', 1);
coord_x2 = get_number('X', 2);
coord_y2 = get_number('Y', 2);
slope = compute_slope(coord_x1, coord_y1, coord_x2, coord_y2);
midpoint_X = compute_midpoint(coord_x1, coord_x2);
midpoint_Y = compute_midpoint(coord_y1, coord_y2);
slope = compute_bisector_slope(slope);
y_intercept = compute_y_intercept(slope, midpoint_X, midpoint_Y);
display_results(coord_x1, coord_y1, coord_x2, coord_y2, slope, y_intercept);
return 0;
}
int SurfaceEdgeCollapse::compute_newpoint(int v1, int v2, Star &star, pair *link, int num_link, float &x_0, float &y_0, float &z_0)
{ // This procedure choses the strategy according to which the position of
// the new point is to be computed.
int okay;
switch (new_point)
{
case 1:
okay = compute_midpoint(v1, v2, star, link, num_link, x_0, y_0, z_0);
break;
case 2:
okay = compute_position(v1, v2, star, link, num_link, x_0, y_0, z_0);
break;
case 3:
okay = compute_endpoint(v1, v2, star, link, num_link, x_0, y_0, z_0);
break;
default:
okay = compute_midpoint(v1, v2, star, link, num_link, x_0, y_0, z_0);
break;
};
return (okay);
}
