PSCF v1.3
Pscf::Prdc::DomainReal< D, FFT, WLT, FIT > Class Template Reference

Spatial domain for a periodic structure with real fields. More...

#include <DomainReal.h>

Inheritance diagram for Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >:
Util::ParamComposite Util::ParamComponent Util::Serializable Util::MpiFileIo

Public Member Functions

 DomainReal ()
 Constructor.
 ~DomainReal ()
 Destructor.
Initialization
void setFileMaster (FileMaster &fileMaster)
 Create association with a FileMaster, needed by FieldIo.
virtual void readParameters (std::istream &in)
 Read body of parameter block (without opening and closing lines).
void readRGridFieldHeader (std::istream &in, int &nMonomer)
 Read initialization data from header of an r-grid field file.
void makeBasis ()
 Construct basis if not done already.
Accessors (return component objects by reference)
Mesh< D > & mesh ()
 Get the Mesh by non-const reference.
Mesh< D > const & mesh () const
 Get the Mesh by const reference.
UnitCell< D > & unitCell ()
 Get the UnitCell by non-const reference.
UnitCell< D > const & unitCell () const
 Get the UnitCell by const reference.
SpaceGroup< D > const & group () const
 Get the SpaceGroup by const reference.
Basis< D > & basis ()
 Get the Basis object by non-const reference.
Basis< D > const & basis () const
 Get the Basis by const reference.
FFTfft ()
 Get the FFT by non-const reference.
FFT const & fft () const
 Get the FFT object by non-const reference.
WLT & waveList ()
 Get the WaveList by non-const reference.
WLT const & waveList () const
 Get the WaveList by const reference.
FIT & fieldIo ()
 Get the FieldIo by non-const reference.
FIT const & fieldIo () const
 Get the FieldIo by const reference.
Accessors (return by value)
UnitCell< D >::LatticeSystem lattice () const
 Get the lattice system (enumeration value).
std::string groupName () const
 Get the group name.
bool hasGroup () const
 Has a space group been declared?
bool hasBasis () const
 Has a symmetry-adapted Fourier basis been initialized?
Crystallography Information Output
void writeWaves (std::string const &filename) const
 Output information about waves.
void writeStars (std::string const &filename) const
 Output information about stars and symmetrized basis functions.
void writeGroup (std::string const &filename) const
 Output all elements of the space group.
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 readParam (std::istream &in)
 Read the parameter file block.
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 ?

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.
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.

Detailed Description

template<int D, class FFT, class WLT, class FIT>
class Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >

Spatial domain for a periodic structure with real fields.

A DomainReal template instance has:

  • a Mesh spatial discretization mesh
  • a UnitCell crystallographic unit cell
  • a SpaceGroup crystallographic space group
  • a Basis symmetry-adapated Fourier basis
  • a FFT Fast Fourier Transform calculator (class FFT)
  • a WaveList container for wavevector properties (class WLT)
  • a FieldIo object for field IO & conversion operations (class FIT)
  • a lattice system enum (type Prdc::UnitCell<D>::LatticeSystem)
  • a groupName string

Note: Class names Pscf::Mesh, Prdc::UnitCell, etc. mentioned above are actually class templates with an integer template parameter D. Actual class names are Mesh <D>, Prdc::UnitCell <D>, etc. with D=1, 2, or 3.

Template Parameters :

  • D : integer dimension of space (D=1, 2, or 3)
  • FFT : Fast Fourier transform calculator type, e.g., FFT<D>
  • WLT : WaveList container type, e.g., WaveList<D>
  • FIT : FieldIo class for field operations, e.g., FieldIo<D>

Subclasses : Partial specializations of the DomainReal class template are used as base classes for classes Rpc::Domain <D> and Rpg::Domain <D>.

Definition at line 66 of file DomainReal.h.

Constructor & Destructor Documentation

◆ DomainReal()

template<int D, class FFT, class WLT, class FIT>
Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::DomainReal ( )

Constructor.

Definition at line 25 of file DomainReal.tpp.

References Util::ParamComposite::setClassName().

◆ ~DomainReal()

template<int D, class FFT, class WLT, class FIT>
Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::~DomainReal ( )

Destructor.

Definition at line 53 of file DomainReal.tpp.

Member Function Documentation

◆ setFileMaster()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::setFileMaster ( FileMaster & fileMaster)

Create association with a FileMaster, needed by FieldIo.

Parameters
fileMasterassociated FileMaster object.

Definition at line 62 of file DomainReal.tpp.

◆ readParameters()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::readParameters ( std::istream & in)
virtual

Read body of parameter block (without opening and closing lines).

Parameters
ininput parameter stream

Reimplemented from Util::ParamComposite.

Reimplemented in Pscf::Rpc::Domain< D >, and Pscf::Rpg::Domain< D >.

Definition at line 72 of file DomainReal.tpp.

References UTIL_CHECK.

◆ readRGridFieldHeader()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::readRGridFieldHeader ( std::istream & in,
int & nMonomer )

Read initialization data from header of an r-grid field file.

This is an alternative to reading the parameter file that is only used for unit testing.

Parameters
ininput parameter stream
nMonomernumber of monomers in field file (output)

Definition at line 115 of file DomainReal.tpp.

References Pscf::Prdc::readFieldHeader(), UTIL_CHECK, and UTIL_THROW.

◆ makeBasis()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::makeBasis ( )

Construct basis if not done already.

Definition at line 174 of file DomainReal.tpp.

References UTIL_CHECK.

◆ mesh() [1/2]

template<int D, class FFT, class WLT, class FIT>
Mesh< D > & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::mesh ( )
inline

Get the Mesh by non-const reference.

Definition at line 338 of file DomainReal.h.

◆ mesh() [2/2]

template<int D, class FFT, class WLT, class FIT>
Mesh< D > const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::mesh ( ) const
inline

Get the Mesh by const reference.

Definition at line 343 of file DomainReal.h.

◆ unitCell() [1/2]

template<int D, class FFT, class WLT, class FIT>
UnitCell< D > & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::unitCell ( )
inline

Get the UnitCell by non-const reference.

Definition at line 328 of file DomainReal.h.

◆ unitCell() [2/2]

template<int D, class FFT, class WLT, class FIT>
UnitCell< D > const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::unitCell ( ) const
inline

Get the UnitCell by const reference.

Definition at line 333 of file DomainReal.h.

◆ group()

template<int D, class FFT, class WLT, class FIT>
SpaceGroup< D > const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::group ( ) const
inline

Get the SpaceGroup by const reference.

Definition at line 348 of file DomainReal.h.

◆ basis() [1/2]

template<int D, class FFT, class WLT, class FIT>
Basis< D > & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::basis ( )
inline

Get the Basis object by non-const reference.

Definition at line 353 of file DomainReal.h.

◆ basis() [2/2]

template<int D, class FFT, class WLT, class FIT>
Basis< D > const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::basis ( ) const
inline

Get the Basis by const reference.

Definition at line 358 of file DomainReal.h.

◆ fft() [1/2]

template<int D, class FFT, class WLT, class FIT>
FFT & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::fft ( )
inline

Get the FFT by non-const reference.

Definition at line 363 of file DomainReal.h.

◆ fft() [2/2]

template<int D, class FFT, class WLT, class FIT>
FFT const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::fft ( ) const
inline

Get the FFT object by non-const reference.

Definition at line 368 of file DomainReal.h.

◆ waveList() [1/2]

template<int D, class FFT, class WLT, class FIT>
WLT & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::waveList ( )
inline

Get the WaveList by non-const reference.

Definition at line 373 of file DomainReal.h.

◆ waveList() [2/2]

template<int D, class FFT, class WLT, class FIT>
WLT const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::waveList ( ) const
inline

Get the WaveList by const reference.

Definition at line 378 of file DomainReal.h.

◆ fieldIo() [1/2]

template<int D, class FFT, class WLT, class FIT>
FIT & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::fieldIo ( )
inline

Get the FieldIo by non-const reference.

Definition at line 383 of file DomainReal.h.

◆ fieldIo() [2/2]

template<int D, class FFT, class WLT, class FIT>
FIT const & Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::fieldIo ( ) const
inline

Get the FieldIo by const reference.

Definition at line 388 of file DomainReal.h.

◆ lattice()

template<int D, class FFT, class WLT, class FIT>
UnitCell< D >::LatticeSystem Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::lattice ( ) const
inline

Get the lattice system (enumeration value).

Definition at line 394 of file DomainReal.h.

◆ groupName()

template<int D, class FFT, class WLT, class FIT>
std::string Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::groupName ( ) const
inline

Get the group name.

Definition at line 400 of file DomainReal.h.

◆ hasGroup()

template<int D, class FFT, class WLT, class FIT>
bool Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::hasGroup ( ) const
inline

Has a space group been declared?

Definition at line 405 of file DomainReal.h.

Referenced by writeGroup(), writeStars(), and writeWaves().

◆ hasBasis()

template<int D, class FFT, class WLT, class FIT>
bool Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::hasBasis ( ) const
inline

Has a symmetry-adapted Fourier basis been initialized?

Definition at line 410 of file DomainReal.h.

◆ writeWaves()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::writeWaves ( std::string const & filename) const

Output information about waves.

This function opens a file with the specified filename, calls Basis<D>::outputWaves, and closes the file before returning.

Parameters
filenamename of output file

Definition at line 214 of file DomainReal.tpp.

References hasGroup(), and UTIL_CHECK.

◆ writeStars()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::writeStars ( std::string const & filename) const

Output information about stars and symmetrized basis functions.

This function opens a file with the specified filename, calls Basis<D>::outputStars, and closes the file before returning.

Parameters
filenamename of output file

Definition at line 195 of file DomainReal.tpp.

References hasGroup(), and UTIL_CHECK.

◆ writeGroup()

template<int D, class FFT, class WLT, class FIT>
void Pscf::Prdc::DomainReal< D, FFT, WLT, FIT >::writeGroup ( std::string const & filename) const

Output all elements of the space group.

Parameters
filenamename of output file

Definition at line 233 of file DomainReal.tpp.

References hasGroup(), and UTIL_CHECK.


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