void hoa_space_rotate_points(t_hoa_space *x, t_object *patcherview, t_pt pt, long modifiers)
{
double loudspeaker_angle = CICM_2PI / (double)x->f_number_of_microphones;
double mapped_x = (pt.x - x->f_center.x) / x->f_center.x;
double mapped_y = (pt.y - x->f_center.y) / x->f_center.y * -1.;
double rotation = Tools::angle(mapped_x, mapped_y) - CICM_PI2;
double offset = rotation - x->f_reference_angle;
offset *= -1.;
while(offset < 0.)
offset += CICM_2PI;
int nbDecalage = offset / loudspeaker_angle;
double decimal = (offset - loudspeaker_angle * nbDecalage) / loudspeaker_angle;
double newcoeff;
int index1, index2;
for(int i = 0; i < x->f_number_of_microphones; i++)
{
index1 = ((i + nbDecalage) + x->f_number_of_microphones) % x->f_number_of_microphones;
index2 = ((i + 1 + nbDecalage) + x->f_number_of_microphones) % x->f_number_of_microphones;
newcoeff = x->f_mode_values[index2] * decimal + x->f_mode_values[index1] * (1. - decimal);
atom_setfloat(x->f_tempory_values+i ,newcoeff);
}
hoa_space_coefficients_set(x, NULL, x->f_number_of_microphones, x->f_tempory_values);
hoa_space_output(x);
}
void hoa_space_compute(t_hoa_space *x)
{
x->f_recomposer->processFixe(x->f_microphonesValues, x->f_harmonicsValues);
x->f_viewer->processContribAndRep(x->f_harmonicsValues);
jbox_invalidate_layer((t_object *)x, NULL, gensym("harmonics_layer"));
jbox_invalidate_layer((t_object *)x, NULL, gensym("microphones_layer"));
jbox_redraw((t_jbox *)x);
hoa_space_output(x);
}
void hoa_space_retract_points(t_hoa_space *x, t_object *patcherview, t_pt pt, long modifiers)
{
double mapped_x = (pt.x - x->f_center.x) / x->f_center.x;
double mapped_y = (pt.y - x->f_center.y) / x->f_center.y * -1.;
double radius = (Tools::radius(mapped_x, mapped_y) - (1. / 6.)) * (31. / 20.);
double offset = x->f_retractation - radius;
for(int i = 0; i < x->f_number_of_microphones; i++)
atom_setfloat(x->f_tempory_values+i ,x->f_mode_values[i] - offset);
hoa_space_coefficients_set(x, NULL, x->f_number_of_microphones, x->f_tempory_values);
hoa_space_output(x);
}
void hoa_space_draw_points(t_hoa_space *x, t_object *patcherview, t_pt pt, long modifiers)
{
double loudspeaker_angle = CICM_2PI / (double)x->f_number_of_microphones;
double loudspeaker_angle_mid = loudspeaker_angle / 2.;
double mapped_x = (pt.x - x->f_center.x);
double mapped_y = (pt.y - x->f_center.y);
double angle = Tools::radian_wrap(Tools::angle(mapped_x, -mapped_y) - CICM_PI2);
double radius = Tools::radius(mapped_x, mapped_y);
if(radius < x->f_radius_circle)
{
if(angle > CICM_2PI - loudspeaker_angle_mid || angle < loudspeaker_angle_mid)
atom_setfloat(x->f_tempory_values, 0.);
else
{
for(int i = 1; i < x->f_number_of_microphones; i++)
{
if(angle > i * loudspeaker_angle - loudspeaker_angle_mid && angle < i * loudspeaker_angle + loudspeaker_angle_mid)
atom_setfloat(x->f_tempory_values+i, 0.);
}
}
}
else
{
double center_x = Tools::abscissa(x->f_radius_circle, angle - CICM_PI2 + CICM_PI);
mapped_x = mapped_x - center_x;
double center_y = Tools::ordinate(x->f_radius_circle, angle - CICM_PI2 + CICM_PI);
mapped_y = -mapped_y - center_y;
double radius = Tools::radius(mapped_x, mapped_y) / (4. * x->f_radius_circle);
if(angle > CICM_2PI - loudspeaker_angle_mid || angle < loudspeaker_angle_mid)
atom_setfloat(x->f_tempory_values, radius);
else
{
for(int i = 1; i < x->f_number_of_microphones; i++)
{
if(angle > i * loudspeaker_angle - loudspeaker_angle_mid && angle < i * loudspeaker_angle + loudspeaker_angle_mid)
atom_setfloat(x->f_tempory_values+i, radius);
}
}
}
hoa_space_coefficients_set(x, NULL, x->f_number_of_microphones, x->f_tempory_values);
hoa_space_output(x);
}
void hoa_space_compute(t_hoa_space *x)
{
x->f_recomposer->processFixe(x->f_microphonesValues, x->f_harmonicsValues);
x->f_viewer->processContribAndRep(x->f_harmonicsValues);
hoa_space_output(x);
}
