variable_adjuster.h

Go to the documentation of this file.

#ifndef WMVARIABLEADJUSTER_H
#define WMVARIABLEADJUSTER_H
 
// Wm includes
#include "dfem/dfem.h"
#include "hostactions/wmtemporalsolver.h"
#include "patchprocesses/wmpatchprocess.h"
 
#include <memory>
 
// forward declarations
class WmMemoryObject;
 
namespace wxm
{
namespace dfem
{
namespace variable_adjuster
{
class variable_adjuster_t : public WmPatchProcess
{
protected:
    std::vector<size_t> _var_idcs;
 
    std::vector<std::unique_ptr<WmApplication>> _apps;
 
    // very hacked together support for copy_all and limiters limiting all variables
    bool _grab_all = false;
 
public:
    typedef typename wxm::temporal_solver::variables_type variables_type;
 
    variable_adjuster_t();
 
    void setup(const WxCryptSet& wxc) override;
 
    virtual void solve(real time, variables_type& input) = 0;
 
    std::vector<wxm::array::patch_array_t*> get_patch_arrays(const variables_type& in);
 
    // not actually used, but just here to make this class
    // non-abstract
    void process() override
    {
    }
 
    virtual const std::vector<size_t>& get_input_indices() const
    {
        return _var_idcs;
    }
 
    int priority() const
    {
        return _priority;
    }
 
    virtual void Barrier(const WxMsgBase& msg, const real time, variables_type& input)
    {
        // Do nothing by default, subclasses may override.
    }
 
protected:
    int _priority;
};
 
} // namespace variable_adjuster
} // namespace dfem
} // namespace wxm
 
#endif // WMVARIABLEADJUSTER_H