Detailed Description
Compute averages and output block averages of energy components.
This class computes separate averages for each component of the total simulation energy (kinetic, pair, bond, etc.) as well as for the total, and periodically outputs block averages of each to a file.
- See also
- param file format
Definition at line 36 of file EnergyAnalyzer.h.
#include <EnergyAnalyzer.h>
Inheritance diagram for DdMd::EnergyAnalyzer:
Public Member Functions | |
| EnergyAnalyzer (Simulation &simulation) | |
| Constructor. More... | |
| virtual | ~EnergyAnalyzer () |
| Destructor. More... | |
| virtual void | readParameters (std::istream &in) |
| Read interval and output file name. More... | |
| virtual void | loadParameters (Serializable::IArchive &ar) |
| Load internal state from an input archive. More... | |
| virtual void | save (Serializable::OArchive &ar) |
| Save internal state to an output archive. More... | |
| virtual void | clear () |
| Clear nSample counter and all accumulators. More... | |
| virtual void | setup () |
| Setup before main loop. More... | |
| virtual void | sample (long iStep) |
| Write energy to file. More... | |
| virtual void | output () |
| Write file averages and error analysis to file. More... | |
 Public Member Functions inherited from DdMd::Analyzer | |
| Analyzer (Simulation &simulation) | |
| Constructor. More... | |
| virtual | ~Analyzer () |
| Destructor. More... | |
| int | interval () const |
| Get interval value. More... | |
| bool | isAtInterval (long counter) const |
| Return true iff counter is a multiple of the interval. More... | |
| Public Member Functions inherited from Util::ParamComposite | |
| ParamComposite () | |
| Constructor. More... | |
| ParamComposite (const ParamComposite &other) | |
| Copy constructor. More... | |
| ParamComposite (int capacity) | |
| Constructor. More... | |
| virtual | ~ParamComposite () |
| Virtual destructor. More... | |
| void | resetParam () |
| Resets ParamComposite to its empty state. More... | |
| virtual void | readParam (std::istream &in) |
| Read the parameter file block. More... | |
| virtual void | readParamOptional (std::istream &in) |
| Read optional parameter file block. More... | |
| virtual void | writeParam (std::ostream &out) |
| Write all parameters to an output stream. More... | |
| virtual void | load (Serializable::IArchive &ar) |
| Load all parameters from an input archive. More... | |
| virtual void | loadOptional (Serializable::IArchive &ar) |
| Load an optional ParamComposite. More... | |
| void | saveOptional (Serializable::OArchive &ar) |
| Saves isActive flag, and then calls save() iff isActive is true. More... | |
| void | readParamComposite (std::istream &in, ParamComposite &child, bool next=true) |
| Add and read a required child ParamComposite. More... | |
| void | readParamCompositeOptional (std::istream &in, ParamComposite &child, bool next=true) |
| Add and attempt to read an optional child ParamComposite. More... | |
| template<typename Type > | |
| ScalarParam< Type > & | read (std::istream &in, const char *label, Type &value) |
| Add and read a new required ScalarParam < Type > object. More... | |
| template<typename Type > | |
| ScalarParam< Type > & | readOptional (std::istream &in, const char *label, Type &value) |
| Add and read a new optional ScalarParam < Type > object. More... | |
| template<typename Type > | |
| CArrayParam< Type > & | readCArray (std::istream &in, const char *label, Type *value, int n) |
| Add and read a required C array parameter. More... | |
| template<typename Type > | |
| CArrayParam< Type > & | readOptionalCArray (std::istream &in, const char *label, Type *value, int n) |
| Add and read an optional C array parameter. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| template<typename Type > | |
| DSymmMatrixParam< Type > & | readDSymmMatrix (std::istream &in, const char *label, DMatrix< Type > &matrix, int n) |
| Add and read a required symmetrix DMatrix. More... | |
| 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. More... | |
| Begin & | readBegin (std::istream &in, const char *label, bool isRequired=true) |
| Add and read a class label and opening bracket. More... | |
| End & | readEnd (std::istream &in) |
| Add and read the closing bracket. More... | |
| Blank & | readBlank (std::istream &in) |
| Add and read a new Blank object, representing a blank line. More... | |
| void | loadParamComposite (Serializable::IArchive &ar, ParamComposite &child, bool next=true) |
| Add and load a required child ParamComposite. More... | |
| void | loadParamCompositeOptional (Serializable::IArchive &ar, ParamComposite &child, bool next=true) |
| Add and load an optional child ParamComposite if isActive. More... | |
| template<typename Type > | |
| ScalarParam< Type > & | loadParameter (Serializable::IArchive &ar, const char *label, Type &value, bool isRequired) |
| Add and load a new ScalarParam < Type > object. More... | |
| template<typename Type > | |
| ScalarParam< Type > & | loadParameter (Serializable::IArchive &ar, const char *label, Type &value) |
| Add and load new required ScalarParam < Type > object. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| void | addParamComposite (ParamComposite &child, bool next=true) |
| Add a child ParamComposite object to the format array. More... | |
| Begin & | addBegin (const char *label) |
| Add a Begin object representing a class name and bracket. More... | |
| End & | addEnd () |
| Add a closing bracket. More... | |
| Blank & | addBlank () |
| Create and add a new Blank object, representing a blank line. More... | |
| std::string | className () const |
| Get class name string. More... | |
| bool | isRequired () const |
| Is this ParamComposite required in the input file? More... | |
| bool | isActive () const |
| Is this parameter active? More... | |
| Public Member Functions inherited from Util::ParamComponent | |
| virtual | ~ParamComponent () |
| Destructor. More... | |
| void | setIndent (const ParamComponent &parent, bool next=true) |
| Set indent level. More... | |
| std::string | indent () const |
| Return indent string for this object (string of spaces). More... | |
| template<class Archive > | |
| void | serialize (Archive &ar, const unsigned int version) |
| Serialize this ParamComponent as a string. More... | |
| Public Member Functions inherited from Util::Serializable | |
| virtual | ~Serializable () |
| Destructor. More... | |
| Public Member Functions inherited from Util::MpiFileIo | |
| MpiFileIo () | |
| Constructor. More... | |
| MpiFileIo (const MpiFileIo &other) | |
| Copy constructor. More... | |
| bool | isIoProcessor () const |
| Can this processor do file I/O ? More... | |
| void | setIoCommunicator (MPI::Intracomm &communicator) |
| Set the communicator. More... | |
| void | clearCommunicator () |
| Clear (nullify) the communicator. More... | |
| bool | hasIoCommunicator () const |
| Does this object have an associated MPI communicator? More... | |
| MPI::Intracomm & | ioCommunicator () const |
| Get the MPI communicator by reference. More... | |
Additional Inherited Members | |
| Public Types inherited from Util::Serializable | |
| typedef BinaryFileOArchive | OArchive |
| Type of output archive used by save method. More... | |
| typedef BinaryFileIArchive | IArchive |
| Type of input archive used by load method. More... | |
| Static Public Member Functions inherited from DdMd::Analyzer | |
| static void | initStatic () |
| Define and initialize baseInterval. More... | |
| Static Public Member Functions inherited from Util::ParamComponent | |
| static void | initStatic () |
| Initialize static echo member to false. More... | |
| static void | setEcho (bool echo=true) |
| Enable or disable echoing for all subclasses of ParamComponent. More... | |
| static bool | echo () |
| Get echo parameter. More... | |
| Static Public Attributes inherited from DdMd::Analyzer | |
| static long | baseInterval = 1 |
| The interval for an Analyzer must be a multiple of baseInterval. More... | |
| Protected Member Functions inherited from DdMd::Analyzer | |
| void | readInterval (std::istream &in) |
| Read parameter interval from file. More... | |
| void | loadInterval (Serializable::IArchive &ar) |
| Load parameter interval from input archive. More... | |
| void | saveInterval (Serializable::OArchive &ar) |
| Save interval parameter to an archive. More... | |
| void | readOutputFileName (std::istream &in) |
| Read outputFileName from file. More... | |
| void | loadOutputFileName (Serializable::IArchive &ar) |
| Load output file name to an archive. More... | |
| void | saveOutputFileName (Serializable::OArchive &ar) |
| Save output file name to an archive. More... | |
| Simulation & | simulation () |
| Get the parent Simulation by reference. More... | |
| const std::string & | outputFileName () const |
| Return outputFileName string. More... | |
| std::string | outputFileName (const std::string &suffix) const |
| Return outputFileName string with added suffix. More... | |
| Protected Member Functions inherited from Util::ParamComposite | |
| void | setClassName (const char *className) |
| Set class name string. More... | |
| void | setIsRequired (bool isRequired) |
| Set or unset the isActive flag. More... | |
| void | setIsActive (bool isActive) |
| Set or unset the isActive flag. More... | |
| void | setParent (ParamComponent ¶m, bool next=true) |
| Set this to the parent of a child component. More... | |
| void | addComponent (ParamComponent ¶m, bool isLeaf=true) |
| Add a new ParamComponent object to the format array. More... | |
| template<typename Type > | |
| ScalarParam< Type > & | add (std::istream &in, const char *label, Type &value, bool isRequired=true) |
| Add a new required ScalarParam < Type > object. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| Protected Member Functions inherited from Util::ParamComponent | |
| ParamComponent () | |
| Constructor. More... | |
| ParamComponent (const ParamComponent &other) | |
| Copy constructor. More... | |
Constructor & Destructor Documentation
| DdMd::EnergyAnalyzer::EnergyAnalyzer | ( | Simulation & | simulation | ) |
Constructor.
- Parameters
-
simulation parent Simulation object.
Definition at line 39 of file EnergyAnalyzer.cpp.
References Util::ParamComposite::setClassName().
|
inlinevirtual |
Destructor.
Definition at line 51 of file EnergyAnalyzer.h.
Member Function Documentation
|
virtual |
Read interval and output file name.
- Parameters
-
in input parameter file
Reimplemented from Util::ParamComposite.
Definition at line 63 of file EnergyAnalyzer.cpp.
References DdMd::Analyzer::readInterval(), DdMd::Analyzer::readOutputFileName(), Util::Average::setNSamplePerBlock(), and DdMd::Analyzer::simulation().
|
virtual |
Load internal state from an input archive.
- Parameters
-
ar input/loading archive
Reimplemented from DdMd::Analyzer.
Definition at line 104 of file EnergyAnalyzer.cpp.
References Util::ParamComposite::isRequired(), DdMd::Analyzer::loadInterval(), DdMd::Analyzer::loadOutputFileName(), and DdMd::Analyzer::simulation().
|
virtual |
Save internal state to an output archive.
- Parameters
-
ar output/saving archive
Reimplemented from DdMd::Analyzer.
Definition at line 154 of file EnergyAnalyzer.cpp.
References DdMd::Simulation::hasExternal(), Util::ParamComposite::isActive(), DdMd::Simulation::nAngleType(), DdMd::Simulation::nBondType(), DdMd::Simulation::nDihedralType(), DdMd::Analyzer::saveInterval(), Util::Parameter::saveOptional(), DdMd::Analyzer::saveOutputFileName(), and DdMd::Analyzer::simulation().
|
virtual |
Clear nSample counter and all accumulators.
Reimplemented from DdMd::Analyzer.
Definition at line 191 of file EnergyAnalyzer.cpp.
References Util::Average::clear(), DdMd::Simulation::domain(), DdMd::Simulation::hasExternal(), DdMd::Domain::isMaster(), DdMd::Simulation::nAngleType(), DdMd::Simulation::nBondType(), DdMd::Simulation::nDihedralType(), and DdMd::Analyzer::simulation().
|
virtual |
Setup before main loop.
Open all files required for output during simulation.
Reimplemented from DdMd::Analyzer.
Definition at line 224 of file EnergyAnalyzer.cpp.
References DdMd::Simulation::fileMaster(), Util::FileMaster::openOutputFile(), DdMd::Analyzer::outputFileName(), and DdMd::Analyzer::simulation().
|
virtual |
Write energy to file.
- Parameters
-
iStep MD time step index
Implements DdMd::Analyzer.
Definition at line 239 of file EnergyAnalyzer.cpp.
References DdMd::Simulation::anglePotential(), DdMd::Simulation::bondPotential(), DdMd::Simulation::computeKineticEnergy(), DdMd::Simulation::computePotentialEnergies(), DdMd::Simulation::dihedralPotential(), DdMd::Simulation::domain(), DdMd::Potential::energy(), DdMd::Simulation::externalPotential(), DdMd::Simulation::hasExternal(), DdMd::Analyzer::interval(), DdMd::Analyzer::isAtInterval(), Util::Average::isBlockComplete(), DdMd::Domain::isMaster(), DdMd::Simulation::kineticEnergy(), DdMd::Simulation::nAngleType(), DdMd::Simulation::nBondType(), DdMd::Simulation::nDihedralType(), DdMd::Simulation::pairPotential(), Util::Average::sample(), and DdMd::Analyzer::simulation().
|
virtual |
Write file averages and error analysis to file.
Reimplemented from DdMd::Analyzer.
Definition at line 329 of file EnergyAnalyzer.cpp.
References Util::AverageStage::average(), Util::Average::blockingError(), DdMd::Simulation::domain(), DdMd::Simulation::fileMaster(), DdMd::Simulation::hasExternal(), DdMd::Domain::isMaster(), DdMd::Simulation::nAngleType(), DdMd::Simulation::nBondType(), DdMd::Simulation::nDihedralType(), Util::FileMaster::openOutputFile(), Util::Average::output(), DdMd::Analyzer::outputFileName(), DdMd::Analyzer::simulation(), and Util::ParamComposite::writeParam().
The documentation for this class was generated from the following files:
