PSCF v1.3.1
Pscf::Rpg::System< D > Class Template Reference

Main class, representing a complete physical system. More...

#include <System.h>

Inheritance diagram for Pscf::Rpg::System< D >:
Pscf::Prdc::SystemTmpl< D, Types< D > > Util::ParamComposite Util::ParamComponent Util::Serializable Util::MpiFileIo

Public Member Functions

 System ()
 Constructor.
Public Member Functions inherited from Pscf::Prdc::SystemTmpl< D, Types< D > >
 SystemTmpl (typename Types< D >::System &system)
 Constructor.
 ~SystemTmpl ()
 Destructor.
void setOptions (int argc, char **argv)
 Process command line options.
virtual void readParam (std::istream &in)
 Read input parameters (with opening and closing lines).
virtual void readParameters (std::istream &in)
 Read body of parameter block (without opening and closing lines).
void readCommands (std::istream &in)
 Read and process commands from an input stream.
void compute (bool needStress=false)
 Solve the modified diffusion equation once, without iteration.
void computeStress ()
 Compute SCFT stress.
int iterate (bool isContinuation=false)
 Iteratively solve a SCFT problem.
void sweep ()
 Sweep in parameter space, solving an SCF problem at each point.
void simulate (int nStep)
 Perform a field theoretic simulation (PS-FTS).
void clearCFields ()
 Mark c-fields and free energy as outdated or invalid.
void setUnitCell (UnitCell< D > const &unitCell)
 Set parameters of the associated unit cell.
void clearUnitCellData ()
 Notify System members that unit cell parameters have been modified.
Types< D >::CFields const & c () const
 Get the monomer concentration (c) fields (const).
Types< D >::WFields & w ()
 Get the chemical potential (w) fields (non-const).
Types< D >::WFields & h ()
 Get the external potential (h) fields (non-const).
Types< D >::Mask & mask ()
 Get the mask (non-const).
Types< D >::Mixture const & mixture () const
 Get the Mixture (const).
Types< D >::MixtureModifier & mixtureModifier ()
 Get the MixtureModifier (non-const).
Types< D >::Interaction & interaction ()
 Get the Interaction (non-const).
Types< D >::Domain const & domain () const
 Get the Domain (const).
bool hasEnvironment () const
 Does this system have an Environment?
Types< D >::Environment & environment ()
 Get the Environment (non-const).
Types< D >::ScftThermo & scft ()
 Get the ScftThermo object (non-const).
bool hasIterator () const
 Does this system have an Iterator?
Types< D >::Iterator & iterator ()
 Get the Iterator (non-const).
bool hasSweep () const
 Does this system have a Sweep?
bool hasSimulator () const
 Does this system have a Simulator?
Types< D >::Simulator & simulator ()
 Get the Simulator (non-const).
FileMasterfileMaster ()
 Get the FileMaster (non-const).
void writeParamNoSweep (std::ostream &out) const
 Write partial parameter file to an ostream.
void writeTimers (std::ostream &out) const
 Write timer information to an output stream.
void clearTimers ()
 Clear timers.
Public Member Functions inherited from Util::ParamComposite
 ParamComposite ()
 Constructor.
 ParamComposite (const ParamComposite &other)
 Copy constructor.
 ParamComposite (int capacity)
 Constructor.
virtual ~ParamComposite ()
 Virtual destructor.
void resetParam ()
 Resets ParamComposite to its empty state.
virtual void readParamOptional (std::istream &in)
 Read optional parameter file block.
virtual void writeParam (std::ostream &out) const
 Write all parameters to an output stream.
virtual void load (Serializable::IArchive &ar)
 Load all parameters from an input archive.
virtual void loadOptional (Serializable::IArchive &ar)
 Load an optional ParamComposite.
virtual void loadParameters (Serializable::IArchive &ar)
 Load state from archive, without adding Begin and End lines.
virtual void save (Serializable::OArchive &ar)
 Saves all parameters to an archive.
void saveOptional (Serializable::OArchive &ar)
 Saves isActive flag, and then calls save() iff isActive is true.
void readParamComposite (std::istream &in, ParamComposite &child, bool next=true)
 Add and read a required child ParamComposite.
void readParamCompositeOptional (std::istream &in, ParamComposite &child, bool next=true)
 Add and attempt to read an optional child ParamComposite.
template<typename Type>
ScalarParam< Type > & read (std::istream &in, const char *label, Type &value)
 Add and read a new required ScalarParam < Type > object.
template<typename Type>
ScalarParam< Type > & readOptional (std::istream &in, const char *label, Type &value)
 Add and read a new optional ScalarParam < Type > object.
template<typename Type>
CArrayParam< Type > & readCArray (std::istream &in, const char *label, Type *value, int n)
 Add and read a required C array parameter.
template<typename Type>
CArrayParam< Type > & readOptionalCArray (std::istream &in, const char *label, Type *value, int n)
 Add and read an optional C array parameter.
template<typename Type>
DArrayParam< Type > & readDArray (std::istream &in, const char *label, DArray< Type > &array, int n)
 Add and read a required DArray < Type > parameter.
template<typename Type>
DArrayParam< Type > & readOptionalDArray (std::istream &in, const char *label, DArray< Type > &array, int n)
 Add and read an optional DArray < Type > parameter.
template<typename Type, int N>
FArrayParam< Type, N > & readFArray (std::istream &in, const char *label, FArray< Type, N > &array)
 Add and read a required FArray < Type, N > array parameter.
template<typename Type, int N>
FArrayParam< Type, N > & readOptionalFArray (std::istream &in, const char *label, FArray< Type, N > &array)
 Add and read an optional FArray < Type, N > array parameter.
template<typename Type, int N>
FSArrayParam< Type, N > & readFSArray (std::istream &in, const char *label, FSArray< Type, N > &array, int size)
 Add and read a required FSArray < Type, N > array parameter.
template<typename Type, int N>
FSArrayParam< Type, N > & readOptionalFSArray (std::istream &in, const char *label, FSArray< Type, N > &array, int size)
 Add and read an optional FSArray < Type, N > array parameter.
template<typename Type>
CArray2DParam< Type > & readCArray2D (std::istream &in, const char *label, Type *value, int m, int n, int np)
 Add and read a required CArray2DParam < Type > 2D C-array.
template<typename Type>
CArray2DParam< Type > & readOptionalCArray2D (std::istream &in, const char *label, Type *value, int m, int n, int np)
 Add and read an optional CArray2DParam < Type > 2D C-array parameter.
template<typename Type>
DMatrixParam< Type > & readDMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int m, int n)
 Add and read a required DMatrix < Type > matrix parameter.
template<typename Type>
DMatrixParam< Type > & readOptionalDMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int m, int n)
 Add and read an optional DMatrix < Type > matrix parameter.
template<typename Type>
DSymmMatrixParam< Type > & readDSymmMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int n)
 Add and read a required symmetrix DMatrix.
template<typename Type>
DSymmMatrixParam< Type > & readOptionalDSymmMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int n)
 Add and read an optional DMatrix matrix parameter.
BeginreadBegin (std::istream &in, const char *label, bool isRequired=true)
 Add and read a class label and opening bracket.
EndreadEnd (std::istream &in)
 Add and read the closing bracket.
BlankreadBlank (std::istream &in)
 Add and read a new Blank object, representing a blank line.
void loadParamComposite (Serializable::IArchive &ar, ParamComposite &child, bool next=true)
 Add and load a required child ParamComposite.
void loadParamCompositeOptional (Serializable::IArchive &ar, ParamComposite &child, bool next=true)
 Add and load an optional child ParamComposite if isActive.
template<typename Type>
ScalarParam< Type > & loadParameter (Serializable::IArchive &ar, const char *label, Type &value, bool isRequired)
 Add and load a new ScalarParam < Type > object.
template<typename Type>
ScalarParam< Type > & loadParameter (Serializable::IArchive &ar, const char *label, Type &value)
 Add and load new required ScalarParam < Type > object.
template<typename Type>
CArrayParam< Type > & loadCArray (Serializable::IArchive &ar, const char *label, Type *value, int n, bool isRequired)
 Add a C array parameter and load its elements.
template<typename Type>
CArrayParam< Type > & loadCArray (Serializable::IArchive &ar, const char *label, Type *value, int n)
 Add and load a required CArrayParam< Type > array parameter.
template<typename Type>
DArrayParam< Type > & loadDArray (Serializable::IArchive &ar, const char *label, DArray< Type > &array, int n, bool isRequired)
 Add an load a DArray < Type > array parameter.
template<typename Type>
DArrayParam< Type > & loadDArray (Serializable::IArchive &ar, const char *label, DArray< Type > &array, int n)
 Add and load a required DArray< Type > array parameter.
template<typename Type, int N>
FArrayParam< Type, N > & loadFArray (Serializable::IArchive &ar, const char *label, FArray< Type, N > &array, bool isRequired)
 Add and load an FArray < Type, N > fixed-size array parameter.
template<typename Type, int N>
FArrayParam< Type, N > & loadFArray (Serializable::IArchive &ar, const char *label, FArray< Type, N > &array)
 Add and load a required FArray < Type > array parameter.
template<typename Type, int N>
FSArrayParam< Type, N > & loadFSArray (Serializable::IArchive &ar, const char *label, FSArray< Type, N > &array, int size, bool isRequired)
 Add and load an FSArray < Type, N > array parameter.
template<typename Type, int N>
FSArrayParam< Type, N > & loadFSArray (Serializable::IArchive &ar, const char *label, FSArray< Type, N > &array, int size)
 Add and load a required FSArray < Type > array parameter.
template<typename Type>
CArray2DParam< Type > & loadCArray2D (Serializable::IArchive &ar, const char *label, Type *value, int m, int n, int np, bool isRequired)
 Add and load a CArray2DParam < Type > C 2D array parameter.
template<typename Type>
CArray2DParam< Type > & loadCArray2D (Serializable::IArchive &ar, const char *label, Type *value, int m, int n, int np)
 Add and load a required < Type > matrix parameter.
template<typename Type>
DMatrixParam< Type > & loadDMatrix (Serializable::IArchive &ar, const char *label, DMatrix< Type > &matrix, int m, int n, bool isRequired)
 Add and load a DMatrixParam < Type > matrix parameter.
template<typename Type>
DMatrixParam< Type > & loadDMatrix (Serializable::IArchive &ar, const char *label, DMatrix< Type > &matrix, int m, int n)
 Add and load a required DMatrixParam < Type > matrix parameter.
template<typename Type>
DSymmMatrixParam< Type > & loadDSymmMatrix (Serializable::IArchive &ar, const char *label, DMatrix< Type > &matrix, int n, bool isRequired)
 Add and load a symmetric DSymmMatrixParam < Type > matrix parameter.
template<typename Type>
DSymmMatrixParam< Type > & loadDSymmMatrix (Serializable::IArchive &ar, const char *label, DMatrix< Type > &matrix, int n)
 Add and load a required DSymmMatrixParam < Type > matrix parameter.
void addParamComposite (ParamComposite &child, bool next=true)
 Add a child ParamComposite object to the format array.
BeginaddBegin (const char *label)
 Add a Begin object representing a class name and bracket.
EndaddEnd ()
 Add a closing bracket.
BlankaddBlank ()
 Create and add a new Blank object, representing a blank line.
std::string className () const
 Get class name string.
bool isRequired () const
 Is this ParamComposite required in the input file?
bool isActive () const
 Is this parameter active?
Public Member Functions inherited from Util::ParamComponent
virtual ~ParamComponent ()
 Destructor.
void setIndent (const ParamComponent &parent, bool next=true)
 Set indent level.
std::string indent () const
 Return indent string for this object (string of spaces).
template<class Archive>
void serialize (Archive &ar, const unsigned int version)
 Serialize this ParamComponent as a string.
Public Member Functions inherited from Util::Serializable
virtual ~Serializable ()
 Destructor.
Public Member Functions inherited from Util::MpiFileIo
 MpiFileIo ()
 Constructor.
 MpiFileIo (const MpiFileIo &other)
 Copy constructor.
bool isIoProcessor () const
 Can this processor do file I/O ?

Protected Member Functions

virtual void setThreadCount (int nThread) override
 Explicitly set maximum number of threads per block.
void setClassName (const char *className)
 Set class name string.
void setIsRequired (bool isRequired)
 Set or unset the isActive flag.
void setIsActive (bool isActive)
 Set or unset the isActive flag.
void setParent (ParamComponent &param, bool next=true)
 Set this to the parent of a child component.
void addComponent (ParamComponent &param, bool isLeaf=true)
 Add a new ParamComponent object to the format array.
template<typename Type>
ScalarParam< Type > & add (std::istream &in, const char *label, Type &value, bool isRequired=true)
 Add a new required ScalarParam < Type > object.
template<typename Type>
CArrayParam< Type > & addCArray (std::istream &in, const char *label, Type *value, int n, bool isRequired=true)
 Add (but do not read) a required C array parameter.
template<typename Type>
DArrayParam< Type > & addDArray (std::istream &in, const char *label, DArray< Type > &array, int n, bool isRequired=true)
 Add (but do not read) a DArray < Type > parameter.
template<typename Type, int N>
FArrayParam< Type, N > & addFArray (std::istream &in, const char *label, FArray< Type, N > &array, bool isRequired=true)
 Add (but do not read) a FArray < Type, N > array parameter.
template<typename Type, int N>
FSArrayParam< Type, N > & addFSArray (std::istream &in, const char *label, FSArray< Type, N > &array, int size, bool isRequired=true)
 Add (but do not read) a FSArray < Type, N > array parameter.
template<typename Type>
CArray2DParam< Type > & addCArray2D (std::istream &in, const char *label, Type *value, int m, int n, int np, bool isRequired=true)
 Add (but do not read) a CArray2DParam < Type > 2D C-array.
template<typename Type>
DMatrixParam< Type > & addDMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int m, int n, bool isRequired=true)
 Add and read a required DMatrix < Type > matrix parameter.
Protected Member Functions inherited from Util::ParamComponent
 ParamComponent ()
 Constructor.
 ParamComponent (const ParamComponent &other)
 Copy constructor.

Additional Inherited Members

Public Types inherited from Util::Serializable
typedef BinaryFileOArchive OArchive
 Type of output archive used by save method.
typedef BinaryFileIArchive IArchive
 Type of input archive used by load method.
Static Public Member Functions inherited from Util::ParamComponent
static void initStatic ()
 Initialize static echo member to false.
static void setEcho (bool echo=true)
 Enable or disable echoing for all subclasses of ParamComponent.
static bool echo ()
 Get echo parameter.

Detailed Description

template<int D>
class Pscf::Rpg::System< D >

Main class, representing a complete physical system.

This class is derived from a partial specialization of the base class template Prdc::SystemTmpl, and has the same public interface as the base class. See the documentation of this template for details.

Definition at line 37 of file rpg/system/System.h.

Constructor & Destructor Documentation

◆ System()

template<int D>
Pscf::Rpg::System< D >::System ( )

Member Function Documentation

◆ setThreadCount()

template<int D>
void Pscf::Rpg::System< D >::setThreadCount ( int nThread)
overrideprotectedvirtual

Explicitly set maximum number of threads per block.

This function is called in the setOptions function if the -t command line option is present.

Parameters
nThreadthread count (maximum per block).

Reimplemented from Pscf::Prdc::SystemTmpl< D, Types< D > >.

Definition at line 59 of file System.cu.

References Pscf::ThreadArray::setThreadsPerBlock(), and Pscf::ThreadMesh::setThreadsPerBlock().


The documentation for this class was generated from the following files: