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// A class for defining atomic information used by the per-atom quantities
// this is required so they can be templatized
#ifndef PAQ_ATC_UTILITY_H
#define PAQ_ATC_UTILITY_H
#include "ATC_TypeDefs.h"
#include "Array.h"
#include "ATC_Error.h"
namespace ATC {
// forward declarations
class ATC_Method;
class FE_Engine;
class PaqAtcUtility {
public:
// constructor
PaqAtcUtility(ATC_Method * atc, AtomType atomType=NO_ATOMS);
// destructor
~PaqAtcUtility() {};
// get the number of local atoms associated with this type
int nlocal() const;
// get the total number of atoms on this processor
int nlocal_total() const;
/** get the number of spatial dimensions */
int nsd() const;
/** get the timestep size */
double dt() const;
/** get the map from atc to lammps indexing for this type */
const Array<int> & atc_to_lammps_map() const;
/** access to the engine */
const FE_Engine * fe_engine() const;
protected:
/** pointer to atc object */
ATC_Method * atc_;
/** type of atoms this quantity applies to */
AtomType atomType_;
/** function pointer to number of local atoms for this quantity */
int (ATC_Method::*myNlocal)() const;
private:
// do not define
PaqAtcUtility();
};
}
#endif
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