本文整理汇总了C++中Bounds::in_range方法的典型用法代码示例。如果您正苦于以下问题：C++ Bounds::in_range方法的具体用法？C++ Bounds::in_range怎么用？C++ Bounds::in_range使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Bounds的用法示例。
在下文中一共展示了Bounds::in_range方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: iterate
void MH_Move::iterate(owned_ptr<Model>& P,MoveStats& Stats,int)
{
#ifndef NDEBUG
clog<<" [MH] move = "<<name<<endl;
#endif
iterations++;
owned_ptr<Model> P2 = P;
double ratio = 1;
try {
ratio = (*proposal)(*P2);
}
catch (myexception& e)
{
std::ostringstream o;
o<<" [MH] move = "<<name<<" (during proposal)\n";
e.prepend(o.str());
throw e;
}
int n = 1;
Proposal2* p2 = dynamic_cast<Proposal2*>(&(*proposal));
int n_indices = -1;
if (p2) {
n_indices = p2->get_indices().size();
n = 2;
}
Result result(n);
#ifndef NDEBUG
show_parameters(std::cerr,*P);
std::cerr<<P->probability()<<" = "<<P->likelihood()<<" + "<<P->prior()<<endl;
std::cerr<<endl;
show_parameters(std::cerr,*P2);
std::cerr<<P2->probability()<<" = "<<P2->likelihood()<<" + "<<P2->prior();
std::cerr<<endl<<endl;
#endif
#ifndef NDEBUG
// Check that we have not strayed outside the bounds.
for(int i=0;i<P->n_parameters();i++)
{
if (not P->parameter_is_modifiable(i)) continue;
if (not P->get_parameter_value(i).is_double()) continue;
if (not P->has_bounds(i)) continue;
Bounds<double> range = P->get_bounds(i);
if (not range.in_range(P->get_parameter_value(i).as_double()))
throw myexception()<<"Parameter "<<P->parameter_name(i)<<" = "<<P->get_parameter_value(i).as_double()<<" is NOT in range "<<range;
if (not range.in_range(P2->get_parameter_value(i).as_double()))
throw myexception()<<"Parameter "<<P->parameter_name(i)<<" = "<<P->get_parameter_value(i).as_double()<<" is NOT in range "<<range;
}
#endif
// Accept or Reject
if (accept_MH(*P,*P2,ratio)) {
result.totals[0] = 1;
if (n == 2) {
int first_index = p2->get_indices()[0];
if (n_indices == 1 and P->get_parameter_value(first_index).is_double())
{
double v1 = P->get_parameter_value(first_index).as_double();
double v2 = P2->get_parameter_value(first_index).as_double();
// cerr<<"v1 = "<<v1<<" v2 = "<<v2<<"\n";
result.totals[1] = std::abs(v2-v1);
}
else if (n_indices > 1 and P->get_parameter_value(first_index).is_double()) //currently this can only be a dirichlet proposal
{
double total = 0;
for(int i=0;i<n_indices;i++)
{
int j = p2->get_indices()[i];
double v1 = P->get_parameter_value(j).as_double();
double v2 = P2->get_parameter_value(j).as_double();
total += std::abs(log(v1/v2));
}
result.totals[1] = total;
}
}
P = P2;
}
Stats.inc(name,result);
}