PSCF v1.2
Pscf::Rpc::BinaryStructureFactorGrid< D > Class Template Reference

BinaryStructureFactorGrid evaluates AB copolymer structure factors. More...

#include <BinaryStructureFactorGrid.h>

Inheritance diagram for Pscf::Rpc::BinaryStructureFactorGrid< D >:
Pscf::Rpc::Analyzer< D > Util::ParamComposite Util::ParamComponent Util::Serializable Util::MpiFileIo

Public Member Functions

 BinaryStructureFactorGrid (Simulator< D > &simulator, System< D > &system)
 Constructor.
 
 ~BinaryStructureFactorGrid ()
 Destructor.
 
void readParameters (std::istream &in)
 Read parameters from file.
 
void setup ()
 Clear accumulators.
 
void sample (long iStep)
 Add particles to BinaryStructureFactor accumulators.
 
void output ()
 Output results to predefined output file.
 
void computeStructureFactor ()
 Compute structure factor.
 
void averageStructureFactor ()
 Compute average S(k) over k of equal magnitude.
 
- Public Member Functions inherited from Pscf::Rpc::Analyzer< D >
 Analyzer ()
 Default constructor.
 
virtual ~Analyzer ()
 Destructor.
 
int interval () const
 Get interval value.
 
bool isAtInterval (long counter) const
 Return true iff counter is a multiple of the interval.
 
- 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 ?
 
void setIoCommunicator (MPI::Intracomm &communicator)
 Set the communicator.
 
void clearCommunicator ()
 Clear (nullify) the communicator.
 
bool hasIoCommunicator () const
 Does this object have an associated MPI communicator?
 
MPI::Intracomm & ioCommunicator () const
 Get the MPI communicator by reference.
 

Protected Member Functions

const Averageaccumulator (int i) const
 Get Average accumulator for a specific value.
 
System< D > & system ()
 Return reference to parent system.
 
Simulator< D > & simulator ()
 Return reference to parent Simulator.
 
void setClassName (const char *className)
 Set class name string.
 
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 >
DArrayParam< Type > & readDArray (std::istream &in, const char *label, DArray< Type > &array, int n)
 Add and read a required DArray < Type > parameter.
 
- Protected Member Functions inherited from Pscf::Rpc::Analyzer< D >
void setFileMaster (FileMaster &fileMaster)
 Set the FileMaster to use to open files.
 
void readInterval (std::istream &in)
 Optionally read interval from file, with error checking.
 
void readOutputFileName (std::istream &in)
 Read outputFileName from file.
 
FileMasterfileMaster ()
 Get the FileMaster by reference.
 
const std::string & outputFileName () const
 Return outputFileName string.
 
std::string outputFileName (std::string suffix) const
 Return outputFileName string with added suffix.
 
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.
 
- Protected Member Functions inherited from Util::ParamComposite
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.
 

Protected Attributes

std::ofstream outputFile_
 Output file stream.
 
std::string filename_
 Output filename.
 
DArray< double > structureFactors_
 Structure factor.
 
int nWave_
 Number of wavevectors.
 
Simulator< D > * simulatorPtr_
 Pointer to parent Simulator.
 
System< D > * systemPtr_
 Pointer to the parent system.
 

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 Pscf::Rpc::Analyzer< D >
static void initStatic ()
 Define and initialize baseInterval.
 
- 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.
 
- Static Public Attributes inherited from Pscf::Rpc::Analyzer< D >
static long baseInterval
 The interval for an Analyzer must be a multiple of baseInterval.
 

Detailed Description

template<int D>
class Pscf::Rpc::BinaryStructureFactorGrid< D >

BinaryStructureFactorGrid evaluates AB copolymer structure factors.

This class evaluates the structures factors for all wavevectors within a specified region of a Fourier space grid.

A structure factor for a wavevector k for AB diblock defined as an expectation value

\[ S(k) = n/(V \chi N)^2 <W_(k)W_(-k)> - 1/(2 \chi N) \]

where, V is system volume, and \(W_(k)\) is a Fourier mode of fluctuating field

See also
Manual Page

Definition at line 51 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

Constructor & Destructor Documentation

◆ BinaryStructureFactorGrid()

template<int D>
Pscf::Rpc::BinaryStructureFactorGrid< D >::BinaryStructureFactorGrid ( Simulator< D > & simulator,
System< D > & system )

◆ ~BinaryStructureFactorGrid()

Destructor.

Definition at line 64 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

Member Function Documentation

◆ readParameters()

template<int D>
void Pscf::Rpc::BinaryStructureFactorGrid< D >::readParameters ( std::istream & in)
virtual

Read parameters from file.

Input format:

  • int interval sampling interval
  • string outputFileName output file base name
Parameters
ininput parameter stream

Reimplemented from Pscf::Rpc::Analyzer< D >.

Definition at line 59 of file rpc/fts/analyzer/BinaryStructureFactorGrid.tpp.

References UTIL_CHECK.

◆ setup()

◆ sample()

template<int D>
void Pscf::Rpc::BinaryStructureFactorGrid< D >::sample ( long iStep)
virtual

Add particles to BinaryStructureFactor accumulators.

Parameters
iStepstep counter

Implements Pscf::Rpc::Analyzer< D >.

Definition at line 140 of file rpc/fts/analyzer/BinaryStructureFactorGrid.tpp.

References UTIL_CHECK.

◆ output()

template<int D>
void Pscf::Rpc::BinaryStructureFactorGrid< D >::output ( )
virtual

Output results to predefined output file.

Reimplemented from Pscf::Rpc::Analyzer< D >.

Definition at line 241 of file rpc/fts/analyzer/BinaryStructureFactorGrid.tpp.

◆ computeStructureFactor()

◆ averageStructureFactor()

template<int D>
void Pscf::Rpc::BinaryStructureFactorGrid< D >::averageStructureFactor ( )

Compute average S(k) over k of equal magnitude.

Definition at line 184 of file rpc/fts/analyzer/BinaryStructureFactorGrid.tpp.

References UTIL_CHECK.

◆ accumulator()

template<int D>
const Average & Pscf::Rpc::BinaryStructureFactorGrid< D >::accumulator ( int i) const
protected

Get Average accumulator for a specific value.

Call only on processors that have accumulators.

Parameters
iinteger index of value.

◆ system()

template<int D>
System< D > & Pscf::Rpc::BinaryStructureFactorGrid< D >::system ( )
inlineprotected

Return reference to parent system.

Definition at line 216 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ simulator()

template<int D>
Simulator< D > & Pscf::Rpc::BinaryStructureFactorGrid< D >::simulator ( )
inlineprotected

Return reference to parent Simulator.

Definition at line 221 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ setClassName()

template<int D>
void Util::ParamComposite::setClassName ( const char * className)
protected

Set class name string.

Should be set in subclass constructor.

Definition at line 900 of file ParamComposite.cpp.

Referenced by Pscf::Rpc::BinaryStructureFactorGrid< D >::BinaryStructureFactorGrid().

◆ readOptional()

template<int D>
template<typename Type >
ScalarParam< Type > & Util::ParamComposite::readOptional ( std::istream & in,
const char * label,
Type & value )
inlineprotected

Add and read a new optional ScalarParam < Type > object.

This is equivalent to ScalarParam<Type>(in, label, value, false).

Parameters
ininput stream for reading
labelLabel string
valuereference to new ScalarParam< Type >

Definition at line 319 of file ParamComposite.h.

◆ readDArray()

template<int D>
template<typename Type >
DArrayParam< Type > & Util::ParamComposite::readDArray ( std::istream & in,
const char * label,
DArray< Type > & array,
int n )
inlineprotected

Add and read a required DArray < Type > parameter.

Parameters
ininput stream for reading
labelLabel string for new array
arrayDArray object
nnumber of elements
Returns
reference to the new DArrayParam<Type> object

Definition at line 359 of file ParamComposite.h.

Member Data Documentation

◆ outputFile_

template<int D>
std::ofstream Pscf::Rpc::BinaryStructureFactorGrid< D >::outputFile_
protected

Output file stream.

Definition at line 126 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ filename_

template<int D>
std::string Pscf::Rpc::BinaryStructureFactorGrid< D >::filename_
protected

Output filename.

Definition at line 131 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ structureFactors_

template<int D>
DArray<double> Pscf::Rpc::BinaryStructureFactorGrid< D >::structureFactors_
protected

Structure factor.

Definition at line 145 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ nWave_

template<int D>
int Pscf::Rpc::BinaryStructureFactorGrid< D >::nWave_
protected

Number of wavevectors.

Definition at line 148 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ simulatorPtr_

template<int D>
Simulator<D>* Pscf::Rpc::BinaryStructureFactorGrid< D >::simulatorPtr_
protected

Pointer to parent Simulator.

Definition at line 153 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.

◆ systemPtr_

template<int D>
System<D>* Pscf::Rpc::BinaryStructureFactorGrid< D >::systemPtr_
protected

Pointer to the parent system.

Definition at line 158 of file rpc/fts/analyzer/BinaryStructureFactorGrid.h.


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