92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// tasystem.h, created March 19th 2014
|
|
// Author: J.A. de Jong
|
|
|
|
// A system contains one or more (un)connected (thermoacoustic)
|
|
// segments. Some segments require boundary conditions, these boundary
|
|
// conditions are provided as segments as well.
|
|
|
|
#pragma once
|
|
#ifndef _TASYSTEM_H_
|
|
#define _TASYSTEM_H_
|
|
#include "system.h"
|
|
#include "globalconf.h"
|
|
#include "triplets.h"
|
|
#include "gas.h"
|
|
#include "protobuf/system.pb.h"
|
|
#include <map>
|
|
#include <memory>
|
|
|
|
class Segment;
|
|
|
|
// Inherit all global configuration members
|
|
class TaSystem : public GradientNonlinearSystem, public GlobalConf {
|
|
protected:
|
|
|
|
d _mass = -1;
|
|
|
|
std::map<us,Segment*> _segs;
|
|
|
|
std::unique_ptr<Gas> _gas;
|
|
|
|
vd _solution;
|
|
vus _startdof; // Store the start DOFS for each segment
|
|
|
|
TaSystem& operator=(const TaSystem& other)=delete;
|
|
TaSystem(const TaSystem& o);
|
|
public:
|
|
TaSystem(const pb::System&);
|
|
|
|
const Gas& gas() const {return *_gas;}
|
|
|
|
// Set and get the mass in the system. If the mass is not set
|
|
// before initializing, the mass is computed from the segment's
|
|
// intial configuration.
|
|
void setMass(d mass) { _mass = mass; }
|
|
d getMass() const;
|
|
|
|
virtual ~TaSystem();
|
|
virtual TaSystem* copy() const {return new TaSystem(*this);}
|
|
|
|
us nSegments() const {return _segs.size();}
|
|
|
|
dmat showJac();
|
|
virtual void show(us detailnr=0);
|
|
|
|
vd residual() const;
|
|
|
|
vd getSolution() const;
|
|
|
|
// Obtain the solution vector for the Segment with given id
|
|
const arma::subview_col<d> getSolution(const us seg_id) const;
|
|
|
|
virtual void updateSolution(const vd& sol) {_solution = sol; } // Update the solution
|
|
|
|
// Compute Jacobian matrix. The dampfac value is used in an
|
|
// EngineSystem
|
|
sdmat jacobian() const; // Return Jacobian matrix
|
|
|
|
// Change Nf in the system, while keeping the results.
|
|
void updateNf(us);
|
|
|
|
// Reset amplitude data in higher harmonics
|
|
// void resetHarmonics();
|
|
|
|
// void delseg(us n); // Not yet implemented. Delete a segment
|
|
// from the system (we have to determine how elaborated the API
|
|
// has to be.)
|
|
vus getNDofs() const; // Compute DOFS in all segments
|
|
vus getNEqs() const; // Compute Equations in all segments
|
|
|
|
const Segment& getSegment(const us id) const {return *_segs.at(id);}
|
|
|
|
protected:
|
|
virtual int getArbitrateMassEq(const vus& neqs) const;
|
|
virtual TripletList jacTriplets() const;
|
|
private:
|
|
void cleanup();
|
|
}; // class System
|
|
|
|
|
|
#endif /* _TASYSTEM_H_ */
|
|
|