This class describes a workflow for processing a table using TableOperators. More...

Inheritance diagram for OpenSim::TableProcessor:

OpenSim Properties, Sockets, Outputs, Inputs
Properties (single-value)
std::string	filepath
	"File path to a TimeSeriesTable." More...

Properties (list)
TableOperator	operators
	"Operators to apply to the source table of this processor." More...

Public Member Functions
	TableProcessor ()
	This constructor is only for use when reading (deserializing) from an XML file. More...

	TableProcessor (TimeSeriesTable table)
	Use an in-memory TimeSeriesTable as the source table. More...

	TableProcessor (std::string filepath)
	Use a filepath as the source table. More...

TimeSeriesTable	process (std::string relativeToDirectory, const Model *model=nullptr) const
	Process and obtain the table. More...

TimeSeriesTable	process (const Model *model=nullptr) const
	Same as above, but paths are evaluated with respect to the current working directory. More...

TimeSeriesTable	processAndConvertToRadians (std::string relativeToDirectory, const Model &model) const
	Same as process(), but the columns of processed table are converted from degrees to radians, if applicable. More...

TimeSeriesTable	processAndConvertToRadians (const Model &model) const
	Same as above, but paths are evaluated with respect to the current working directory. More...

bool	empty () const
	Returns true if neither a filepath nor an in-memory table have been provided. More...

TableProcessor &	append (const TableOperator &op)
	Append an operation to the end of the operations in this processor. More...

TableProcessor &	append (const TableProcessor &traj)
	Append all operations in another processor to this processor. More...

TableProcessor &	operator\| (const TableOperator &right)
	This operator allows one to write the following code in C++: More...

Property-related functions
const std::string &	get_filepath () const
	Get the value of the filepath property. More...

std::string &	upd_filepath ()
	Get a writable reference to the filepath property. More...

void	set_filepath (const std::string &value)
	Set the value of the filepath property. More...

const TableOperator &	get_operators (int i) const
	Get the value of the i-th element of the operators property. More...

TableOperator &	upd_operators (int i)
	Get a writable reference to the i-th element of the operators property. More...

void	set_operators (int i, const TableOperator &value)
	Set the value of the i-th element of operators property. More...

int	append_operators (const TableOperator &value)
	Append an element to the operators property. More...

Public Member Functions inherited from OpenSim::Object
virtual	~Object ()
	Virtual destructor for cleanup. More...

bool	isEqualTo (const Object &aObject) const
	Equality operator wrapper for use from languages not supporting operator overloading. More...

Object &	operator= (const Object &aObject)
	Copy assignment copies he base class fields, including the properties. More...

virtual bool	operator== (const Object &aObject) const
	Determine if two objects are equal. More...

virtual bool	operator< (const Object &aObject) const
	Provide an ordering for objects so they can be put in sorted containers. More...

void	setName (const std::string &name)
	Set the name of the Object. More...

const std::string &	getName () const
	Get the name of this Object. More...

void	setDescription (const std::string &description)
	Set description, a one-liner summary. More...

const std::string &	getDescription () const
	Get description, a one-liner summary. More...

const std::string &	getAuthors () const
	Get Authors of this Object. More...

void	setAuthors (const std::string &authors)
	Set Authors of this object. More...

const std::string &	getReferences () const
	Get references or publications to cite if using this object. More...

void	setReferences (const std::string &references)
	Set references or publications to cite if using this object. More...

int	getNumProperties () const
	Determine how many properties are stored with this Object. More...

const AbstractProperty &	getPropertyByIndex (int propertyIndex) const
	Get a const reference to a property by its index number, returned as an AbstractProperty. More...

AbstractProperty &	updPropertyByIndex (int propertyIndex)
	Get a writable reference to a property by its index number, returned as an AbstractProperty. More...

bool	hasProperty (const std::string &name) const
	Return true if this Object has a property of any type with the given name, which must not be empty. More...

const AbstractProperty &	getPropertyByName (const std::string &name) const
	Get a const reference to a property by its name, returned as an AbstractProperty. More...

AbstractProperty &	updPropertyByName (const std::string &name)
	Get a writable reference to a property by its name, returned as an AbstractProperty. More...

template<class T >
bool	hasProperty () const
	Return true if this Object contains an unnamed, one-object property that contains objects of the given template type T. More...

template<class T >
const Property< T > &	getProperty (const PropertyIndex &index) const
	Get property of known type Property<T> as a const reference; the property must be present and have the right type. More...

template<class T >
Property< T > &	updProperty (const PropertyIndex &index)
	Get property of known type Property<T> as a writable reference; the property must be present and have the right type. More...

bool	isObjectUpToDateWithProperties () const
	Returns `true` if no property's value has changed since the last time setObjectIsUpToDateWithProperties() was called. More...

void	readObjectFromXMLNodeOrFile (SimTK::Xml::Element &objectElement, int versionNumber)
	We're given an XML element from which we are to populate this Object. More...

virtual void	updateFromXMLNode (SimTK::Xml::Element &objectElement, int versionNumber)
	Use this method to deserialize an object from a SimTK::Xml::Element. More...

void	updateXMLNode (SimTK::Xml::Element &parent, const AbstractProperty *prop=nullptr) const
	Serialize this object into the XML node that represents it. More...

bool	getInlined () const
	Inlined means an in-memory Object that is not associated with an XMLDocument. More...

void	setInlined (bool aInlined, const std::string &aFileName="")
	Mark this as inlined or not and optionally provide a file name to associate with the new XMLDocument for the non-inline case. More...

std::string	getDocumentFileName () const
	If there is a document associated with this object then return the file name maintained by the document. More...

int	getDocumentFileVersion () const
	If there is a document associated with this object then return its version number. More...

void	setAllPropertiesUseDefault (bool aUseDefault)

bool	print (const std::string &fileName) const
	Write this Object into an XML file of the given name; conventionally the suffix to use is ".osim". More...

std::string	dump () const
	dump the XML representation of this Object into an std::string and return it. More...

virtual bool	isA (const char *type) const
	The default implementation returns true only if the supplied string is "Object"; each Object-derived class overrides this to match its own class name. More...

const std::string &	toString () const
	Wrapper to be used on Java side to display objects in tree; this returns just the object's name. More...

PropertySet &	getPropertySet ()
	OBSOLETE: Get a reference to the PropertySet maintained by the Object. More...

const PropertySet &	getPropertySet () const

Auto-generated functions
static TableProcessor *	safeDownCast (OpenSim::Object *obj)
	For use in MATLAB and Python to access the concrete class. More...

static const std::string &	getClassName ()
	This returns "TableProcessor". More...

TableProcessor *	clone () const override
	Create a new heap-allocated copy of the concrete object to which this Object refers. More...

const std::string &	getConcreteClassName () const override
	Returns the class name of the concrete Object-derived class of the actual object referenced by this Object, as a string. More...

Additional Inherited Members
Static Public Member Functions inherited from OpenSim::Object
static void	registerType (const Object &defaultObject)
	Register an instance of a class; if the class is already registered it will be replaced. More...

static void	renameType (const std::string &oldTypeName, const std::string &newTypeName)
	Support versioning by associating the current Object type with an old name. More...

static const Object *	getDefaultInstanceOfType (const std::string &concreteClassName)
	Return a pointer to the default instance of the registered (concrete) Object whose class name is given, or NULL if the type is not registered. More...

template<class T >
static bool	isObjectTypeDerivedFrom (const std::string &concreteClassName)
	Return true if the given concrete object type represents a subclass of the template object type T, and thus could be referenced with a T*. More...

static Object *	newInstanceOfType (const std::string &concreteClassName)
	Create a new instance of the concrete Object type whose class name is given as concreteClassName. More...

static void	getRegisteredTypenames (Array< std::string > &typeNames)
	Retrieve all the typenames registered so far. More...

template<class T >
static void	getRegisteredObjectsOfGivenType (ArrayPtrs< T > &rArray)
	Return an array of pointers to the default instances of all registered (concrete) Object types that derive from a given Object-derived type that does not have to be concrete. More...

static bool	PrintPropertyInfo (std::ostream &os, const std::string &classNameDotPropertyName, bool printFlagInfo=true)
	Dump formatted property information to a given output stream, useful for creating a "help" facility for registered objects. More...

static bool	PrintPropertyInfo (std::ostream &os, const std::string &className, const std::string &propertyName, bool printFlagInfo=true)
	Same as the other signature but the class name and property name are provided as two separate strings. More...

static Object *	makeObjectFromFile (const std::string &fileName)
	Create an OpenSim object whose type is based on the tag at the root node of the XML file passed in. More...

static const std::string &	getClassName ()
	Return the name of this class as a string; i.e., "Object". More...

static void	setSerializeAllDefaults (bool shouldSerializeDefaults)
	Static function to control whether all registered objects and their properties are written to the defaults section of output files rather than only those values for which the default was explicitly overwritten when read in from an input file or set programmatically. More...

static bool	getSerializeAllDefaults ()
	Report the value of the "serialize all defaults" flag. More...

static bool	isKindOf (const char *type)
	Returns true if the passed-in string is "Object"; each Object-derived class defines a method of this name for its own class name. More...

static void	setDebugLevel (int newLevel)
	Set the amount of logging output. More...

static int	getDebugLevel ()
	Get the current setting of debug level. More...

static Object *	SafeCopy (const Object *aObject)
	Use the clone() method to duplicate the given object unless the pointer is null in which case null is returned. More...

static void	RegisterType (const Object &defaultObject)
	OBSOLETE alternate name for registerType(). More...

static void	RenameType (const std::string &oldName, const std::string &newName)
	OBSOLETE alternate name for renameType(). More...

Detailed Description

This class describes a workflow for processing a table using TableOperators.

The user must provide a source table either as a filepath to a table or an in-memory TimeSeriesTable. In C++, one can easily chain together the operators in a processor using the C++ pipe operator:

TableProcessor proc = TableProcessor("file.sto") | TabOpLowPassFilter(6);

Examples:: example2DWalking.cpp, example2DWalkingMetabolics.cpp, exampleMocoInverse.cpp, and exampleMocoTrack.cpp.

Constructor & Destructor Documentation

◆ TableProcessor() [1/3]

OpenSim::TableProcessor::TableProcessor ( )

inline

This constructor is only for use when reading (deserializing) from an XML file.

◆ TableProcessor() [2/3]

OpenSim::TableProcessor::TableProcessor ( TimeSeriesTable table )

inline

Use an in-memory TimeSeriesTable as the source table.

Since this constructor is not explicit, you can provide a TimeSeriesTable to any function that takes a TableProcessor (in C++).

◆ TableProcessor() [3/3]

OpenSim::TableProcessor::TableProcessor ( std::string filepath )

inline

Use a filepath as the source table.

Since this constructor is not explicit, you can provide a string filepath to any function that takes a TableProcessor.

Member Function Documentation

◆ append() [1/2]

TableProcessor& OpenSim::TableProcessor::append ( const TableOperator & op )

inline

Append an operation to the end of the operations in this processor.

◆ append() [2/2]

TableProcessor& OpenSim::TableProcessor::append ( const TableProcessor & traj )

inline

Append all operations in another processor to this processor.

The source table of the provided trajectory is ignored.

References get_operators().

◆ append_operators()

int OpenSim::TableProcessor::append_operators ( const TableOperator & value )

inline

Append an element to the operators property.

◆ clone()

TableProcessor* OpenSim::TableProcessor::clone ( ) const

inlineoverridevirtual

Create a new heap-allocated copy of the concrete object to which this Object refers.

It is up to the caller to delete the returned object when no longer needed. Every concrete object deriving from Object implements this pure virtual method automatically, via the declaration macro it invokes (e.g., OpenSim_DECLARE_CONCRETE_OBJECT()). Note that the concrete class overrides modify the return type to be a pointer to the concrete object; that still overrides the base class method because the return type is covariant with (that is, derives from) Object.

Implements OpenSim::Object.

◆ empty()

bool OpenSim::TableProcessor::empty ( ) const

inline

Returns true if neither a filepath nor an in-memory table have been provided.

◆ get_filepath()

const std::string& OpenSim::TableProcessor::get_filepath ( ) const

inline

Get the value of the filepath property.

◆ get_operators()

const TableOperator& OpenSim::TableProcessor::get_operators ( int i ) const

inline

Get the value of the i-th element of the operators property.

Referenced by append().

◆ getClassName()

static const std::string& OpenSim::TableProcessor::getClassName ( )

inlinestatic

This returns "TableProcessor".

See getConcreteClassName() if you want the class name of the underlying concrete object instead.

◆ getConcreteClassName()

const std::string& OpenSim::TableProcessor::getConcreteClassName ( ) const

inlineoverridevirtual

Returns the class name of the concrete Object-derived class of the actual object referenced by this Object, as a string.

This is the string that is used as the tag for this concrete object in an XML file. Every concrete class derived from Object automatically overrides this method via the declaration macro it uses. See getClassName() to get the class name of the referencing (possibly abstract) class rather than the concrete object.

See also: getClassName()

Implements OpenSim::Object.

◆ operator|()

TableProcessor& OpenSim::TableProcessor::operator| ( const TableOperator & right )

inline

This operator allows one to write the following code in C++:

TableProcessor proc = TableProcessor("file.sto") |

TabOpLowPassFilter(6);

◆ process() [1/2]

TimeSeriesTable OpenSim::TableProcessor::process	(	std::string	relativeToDirectory,
		const Model *	model = `nullptr`
	)		const

inline

Process and obtain the table.

If a filepath is provided, it will be evaluated relative to relativeToDirectory. Certain TableOperators require a Model (e.g., TabOpConvertDegreesToRadians, TabOpUseAbsoluteStateNames). If this processor contains such an operator, then the operator will throw an exception if you do not provide a model when invoking this function.

◆ process() [2/2]

TimeSeriesTable OpenSim::TableProcessor::process ( const Model * model = nullptr ) const

inline

Same as above, but paths are evaluated with respect to the current working directory.

◆ processAndConvertToRadians() [1/2]

TimeSeriesTable OpenSim::TableProcessor::processAndConvertToRadians	(	std::string	relativeToDirectory,
		const Model &	model
	)		const

inline

Same as process(), but the columns of processed table are converted from degrees to radians, if applicable.

This conversion requires a model.

References OpenSim::SimbodyEngine::convertDegreesToRadians(), OpenSim::Object::getName(), OpenSim::Model::getSimbodyEngine(), OpenSim::Component::hasSystem(), and OpenSim::TableUtilities::isInDegrees().

◆ processAndConvertToRadians() [2/2]

TimeSeriesTable OpenSim::TableProcessor::processAndConvertToRadians ( const Model & model ) const

inline

Same as above, but paths are evaluated with respect to the current working directory.

◆ safeDownCast()

static TableProcessor* OpenSim::TableProcessor::safeDownCast ( OpenSim::Object * obj )

inlinestatic

For use in MATLAB and Python to access the concrete class.

Example: cObj = TableProcessor.safeDownCast(obj). This is equivalent to dynamic_cast<TableProcessor*>(obj) in C++.

◆ set_filepath()

void OpenSim::TableProcessor::set_filepath ( const std::string & value )

inline

Set the value of the filepath property.

◆ set_operators()

void OpenSim::TableProcessor::set_operators	(	int	i,
		const TableOperator &	value
	)

inline

Set the value of the i-th element of operators property.

◆ upd_filepath()

std::string& OpenSim::TableProcessor::upd_filepath ( )

inline

Get a writable reference to the filepath property.

◆ upd_operators()

TableOperator& OpenSim::TableProcessor::upd_operators ( int i )

inline

Get a writable reference to the i-th element of the operators property.

OpenSim Property, Socket, Output, Input Documentation

◆ filepath

std::string OpenSim::TableProcessor::filepath

"File path to a TimeSeriesTable."

This property appears in XML files under the tag <filepath>. This property was generated with the OpenSim_DECLARE_PROPERTY macro; see Property to learn about the property system.

See also: get_filepath(), upd_filepath(), set_filepath()

◆ operators

TableOperator OpenSim::TableProcessor::operators

"Operators to apply to the source table of this processor."

This property appears in XML files under the tag <operators>. This property holds a list of objects, and was generated with the OpenSim_DECLARE_LIST_PROPERTY macro; see Property to learn about the property system.

See also: get_operators(), upd_operators(), set_operators(), append_operators()

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

OpenSim/Simulation/TableProcessor.h

OpenSim Properties, Sockets, Outputs, Inputs

Public Member Functions

Auto-generated functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TableProcessor() [1/3]

◆ TableProcessor() [2/3]

◆ TableProcessor() [3/3]

Member Function Documentation

◆ append() [1/2]

◆ append() [2/2]

◆ append_operators()

◆ clone()

◆ empty()

◆ get_filepath()

◆ get_operators()

◆ getClassName()

◆ getConcreteClassName()

◆ operator|()

◆ process() [1/2]

◆ process() [2/2]

◆ processAndConvertToRadians() [1/2]

◆ processAndConvertToRadians() [2/2]

◆ safeDownCast()

◆ set_filepath()

◆ set_operators()

◆ upd_filepath()

◆ upd_operators()

OpenSim Property, Socket, Output, Input Documentation

◆ filepath

◆ operators