/usr/include/opengm/inference/external/daoopt.hxx is in libopengm-dev 2.3.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#define DAOOPT_HXX_
#include "opengm/inference/inference.hxx"
#include "opengm/graphicalmodel/graphicalmodel.hxx"
#include "opengm/operations/minimizer.hxx"
#include "opengm/inference/inference.hxx"
#include "opengm/inference/visitors/visitors.hxx"
#include <Main.h>
#undef UNKNOWN
namespace daoopt{
template<class V, class I>
class OpengmVisitor : public daoopt::VisitorBase{
public:
OpengmVisitor(V& v, I& i) : visitor(v), inference(i) {};
V& visitor;
I& inference;
virtual bool visit(){
if(visitor(inference)==0) {return true;}
else {return false;}
};
};
}
namespace opengm {
namespace external {
/// DAOOPT
/// DAOOPT inference algorithm class
/// \ingroup inference
/// \ingroup external_inference
///
// DAOOPT
/// - cite :[?]
/// - Maximum factor order : ?
/// - Maximum number of labels : ?
/// - Restrictions : ?
/// - Convergent : ?
template<class GM>
class DAOOPT : public Inference<GM, opengm::Minimizer> {
public:
typedef GM GraphicalModelType;
typedef opengm::Minimizer AccumulationType;
OPENGM_GM_TYPE_TYPEDEFS;
typedef visitors::VerboseVisitor<DAOOPT<GM> > VerboseVisitorType;
typedef visitors::EmptyVisitor<DAOOPT<GM> > EmptyVisitorType;
typedef visitors::TimingVisitor<DAOOPT<GM> > TimingVisitorType;
///Parameter inherits from daoopt ProgramOptions
struct Parameter : public daoopt::ProgramOptions {
/// \brief Constructor
Parameter() : daoopt::ProgramOptions() {
// set default options, this is not done for all parameters by daoopt
subprobOrder = 0;
ibound = 10;
cbound = 1000;
cbound_worker = 1000;
rotateLimit = 1000;
order_iterations = 25;
order_timelimit = -1;
threads = -1;
sampleDepth = 10;
sampleRepeat = 1;
aobbLookahead = 5;
}
};
// construction
DAOOPT(const GraphicalModelType& gm, const Parameter& para = Parameter());
// destruction
~DAOOPT();
// query
std::string name() const;
const GraphicalModelType& graphicalModel() const;
// inference
template<class VISITOR>
InferenceTermination infer(VISITOR & visitor);
InferenceTermination infer();
InferenceTermination arg(std::vector<LabelType>&, const size_t& = 1) const;
typename GM::ValueType bound() const;
typename GM::ValueType value() const;
protected:
const GraphicalModelType& gm_;
Parameter parameter_;
daoopt::Main main_;
};
template<class GM>
inline DAOOPT<GM>::DAOOPT(const typename DAOOPT<GM>::GraphicalModelType& gm, const Parameter& para)
: gm_(gm), parameter_(para) {
if(!main_.start()) {
throw RuntimeError("Error starting DAOOPT main.");
}
// check options
if (!parameter_.in_subproblemFile.empty() && parameter_.in_orderingFile.empty()) {
throw RuntimeError("Error: Specifying a subproblem requires reading a fixed ordering from file.");
}
if (parameter_.subprobOrder < 0 || parameter_.subprobOrder > 3) {
throw RuntimeError("Error: subproblem ordering has to be 0(width-inc), 1(width-dec), 2(heur-inc) or 3(heur-dec)");
}
if(parameter_.problemName.empty()) {
//Extract the problem name
if(parameter_.in_problemFile.empty()) {
// set problem name to openGM
parameter_.problemName = "openGM";
} else {
string& fname = parameter_.in_problemFile;
size_t len, start, pos1, pos2;
#if defined(WIN32)
pos1 = fname.find_last_of("\\");
#elif defined(LINUX)
pos1 = fname.find_last_of("/");
#endif
pos2 = fname.find_last_of(".");
if (pos1 == string::npos) { len = pos2; start = 0; }
else { len = (pos2-pos1-1); start = pos1+1; }
parameter_.problemName = fname.substr(start, len);
}
}
// TODO set executable name (is this required by daoopt)???
/*if(parameter_.executableName.empty()) {
parameter_.executableName = ???
}*/
main_.setOptions(new daoopt::ProgramOptions(static_cast<daoopt::ProgramOptions>(parameter_)));
if(!main_.outputInfo()) {
throw RuntimeError("Error printing DAOOPT info.");
}
if(parameter_.in_problemFile.empty()) {
daoopt::Problem* problem = new daoopt::Problem();
if(!problem->convertOPENGM(gm_)) {
throw RuntimeError("Error converting openGM to DAOOPT problem.");
}
main_.setProblem(problem);
} else {
if(!main_.loadProblem()) {
throw RuntimeError("Error loading DAOOPT problem.");
}
}
}
template<class GM>
inline DAOOPT<GM>::~DAOOPT() {
}
template<class GM>
inline std::string DAOOPT<GM>::name() const {
return "DAOOPT";
}
template<class GM>
inline const typename DAOOPT<GM>::GraphicalModelType& DAOOPT<GM>::graphicalModel() const {
return gm_;
}
template<class GM>
inline InferenceTermination DAOOPT<GM>::infer() {
EmptyVisitorType visitor;
return this->infer(visitor);
}
template<class GM>
template<class VISITOR>
inline InferenceTermination DAOOPT<GM>::infer(VISITOR & visitor) {
visitor.begin(*this);
// TODO check for possible visitor injection method
visitor(*this);
if(!main_.runSLS()) {
throw RuntimeError("Error running DAOOPT SLS.");
}
visitor(*this);
if(!main_.findOrLoadOrdering()) {
throw RuntimeError("Error running DAOOPT find/load ordering.");
}
visitor(*this);
if(!main_.initDataStructs()) {
throw RuntimeError("Error initializing DAOOPT data structs.");
}
visitor(*this);
if(!main_.compileHeuristic()) {
throw RuntimeError("Error compiling DAOOPT heuristic.");
}
visitor(*this);
if(!main_.runLDS()) {
throw RuntimeError("Error running DAOOPT LDS.");
}
visitor(*this);
if(!main_.finishPreproc()) {
throw RuntimeError("Error finishing DAOOPT preprocessing.");
}
visitor(*this);
daoopt::OpengmVisitor<VISITOR, DAOOPT<GM> > v(visitor,*this);
if(!main_.runSearch(v)) {
throw RuntimeError("Error running DAOOPT search.");
}
visitor(*this);
if(!main_.outputStats()) {
throw RuntimeError("Error output DAOOPT stats.");
}
visitor(*this);
visitor.end(*this);
return NORMAL;
}
template<class GM>
inline InferenceTermination DAOOPT<GM>::arg(std::vector<LabelType>& arg, const size_t& n) const {
const daoopt::Problem& problem = main_.getProblem();
const std::vector<daoopt::val_t>& assignment = problem.getSolutionAssg();
if(assignment.size() == gm_.numberOfVariables()){
arg.assign(assignment.begin(), assignment.end()-1);
}
else{
std::cout <<"Warning: DAOOPT return labeling of wrong size!"<<std::endl;
arg.resize(gm_.numberOfVariables(),0);
}
return NORMAL;
}
template<class GM>
inline typename GM::ValueType DAOOPT<GM>::bound() const {
return AccumulationType::ineutral<ValueType>();
}
template<class GM>
inline typename GM::ValueType DAOOPT<GM>::value() const {
//std::vector<LabelType> c;
//arg(c);
//return gm_.evaluate(c);
const daoopt::Problem& problem = main_.getProblem();
const ValueType v = static_cast<ValueType>(-problem.getSolutionCost());
if(isnan(v))
return std::numeric_limits<ValueType>::infinity();
else
return v;
}
} // namespace external
} // namespace opengm
#endif /* DAOOPT_HXX_ */
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