/////////////READ/////////////////////////////////////////
//
void
SpatialConstraint::read(std::istream &in) {
in.setf(std::ios::skipws);
while(in.peek() == COMMENT) // ignore comments
in.ignore(10000,'\n');
in >> a_ >> d_ ;
if(!in.good())
throw SpatialFailure("SpatialConstraint:read: Could not read constraint");
a_.normalize();
s_ = acos(d_);
if (d_ <= -gEpsilon) sign_ = nEG;
else if(d_ >= gEpsilon) sign_ = pOS;
else sign_ = zERO;
}
/////////////READ/////////////////////////////////////////
//
void
SpatialConvex::read(std::istream &in) {
size_t nconstr;
SpatialConstraint constr;
in.setf(std::ios::skipws);
while(in.peek() == COMMENT) // ignore comments
in.ignore(10000,'\n');
in >> nconstr ; in.ignore(); // ignore "\n"
if(!in.good())
throw SpatialFailure("SpatialConvex:read: Could not read constraint");
for(size_t i = 0; i < nconstr; i++) {
if(in.eof())
throw SpatialFailure("SpatialConvex:read: Premature end-of-file");
in >> constr;
if(!in.good())
throw SpatialFailure("SpatialConvex:read: Could not read constraint");
add(constr);
}
}