TYPED_TEST(Intesection_TEST, intersection_line_plane)
{
using Scalar = typename cgogn::geometry::vector_traits<TypeParam>::Scalar;
TypeParam a(Scalar(-1), Scalar(-1), Scalar(-3));
TypeParam v(Scalar(3), Scalar(0), Scalar(0));
TypeParam p_p(Scalar(2), Scalar(2), Scalar(1));
TypeParam p_d(Scalar(5), Scalar(1), Scalar(3));
EXPECT_TRUE(cgogn::geometry::intersection_line_plane(a,v,p_p,p_d));
p_d = TypeParam(Scalar(0), Scalar(0), Scalar(2));
EXPECT_FALSE(cgogn::geometry::intersection_line_plane(a,v,p_p,p_d));
}
void CGView::loadModel(QString name)
{
std::ifstream file(name.toLatin1());
int vn,fn,en;
Vector3d o_min=+std::numeric_limits<double>::max();
Vector3d o_max=-std::numeric_limits<double>::max();
std::string s;
file >> s;
file >> vn >> fn >> en;
std::cout << "model loaded"<< std::endl;
std::cout << "number of vertices : " << vn << std::endl;
std::cout << "number of faces : " << fn << std::endl;
std::cout << "number of edges : " << en << std::endl;
std::cout << "This is a mod version." << std::endl;
vec3dd p_p(vn);
Vector3d t_center=0;
for(int i=0;i<vn;i++) {
file >> p_p[i][0] >> p_p[i][1] >> p_p[i][2];
t_center+=p_p[i];
o_min[0]=std::min(o_min[0],p_p[i][0]);
o_min[1]=std::min(o_min[1],p_p[i][1]);
o_min[2]=std::min(o_min[2],p_p[i][2]);
o_max[0]=std::max(o_max[0],p_p[i][0]);
o_max[1]=std::max(o_max[1],p_p[i][1]);
o_max[2]=std::max(o_max[2],p_p[i][2]);
}
vecintd ind_p(fn*3);
t_center=t_center/vn;
for(int i=0;i<vn;i++) {
p_p[i]-=t_center;
}
for(int i=0;i<fn;i++) {
int k;
file >> k;
file >> ind_p[3*i];
file >> ind_p[3*i+1];
file >> ind_p[3*i+2];
}
file.close();
uint p=this->objs.size();
this->objs.push_back(AABB(p_p,ind_p,Vector3d(0,0,1)));
double maxd=0.0,v,k=0;
for(int i=0;i<3;i++) {
v=o_max[i]-o_min[i];
k+=v*v;
maxd=std::max(v,maxd);
}
//Comment this line out to get the wrong version of the size as described in the sheet
maxd=std::sqrt(k);
this->objs[p].setZoom(2/maxd);
this->objs[p].setCenter(t_center/vn/maxd*0+Vector3d(p*1.5,0,0));
if (p==0){
zoom=1.0;
center=Vector3d(0,0,0);
}
this->updateGL();
this->inc_act();
}
