A class for holding a set of generalized cross-validated splines. More...

Inheritance diagram for OpenSim::GCVSplineSet:

Public Member Functions
	GCVSplineSet ()

	GCVSplineSet (const char *aFileName)
	Construct a set of generalized cross-validated splines from file. More...

	GCVSplineSet (int aDegree, const Storage *aStore, double aErrorVariance=0.0)
	Construct a set of generalized cross-validated splines based on the states stored in an Storage object. More...

	GCVSplineSet (const TimeSeriesTable &table, const std::vector< std::string > &labels={}, int degree=5, double errorVariance=0.0)
	Construct a set of generalized cross-validated splines based on the states stored in a TimeSeriesTable. More...

virtual	~GCVSplineSet ()

GCVSpline *	getGCVSpline (int aIndex) const
	Get the function at a specified index. More...

double	getMinX () const

double	getMaxX () const

Storage *	constructStorage (int aDerivOrder, double aDX=-1)
	Construct a storage object (see Storage) for this spline set or for some derivative of this spline set. More...

Public Member Functions inherited from OpenSim::FunctionSet
	FunctionSet ()

	FunctionSet (const std::string &aFileName)

virtual	~FunctionSet ()

virtual double	evaluate (int aIndex, int aDerivOrder, double aX=0.0) const

virtual void	evaluate (Array< double > &rValues, int aDerivOrder, double aX=0.0) const

Public Member Functions inherited from OpenSim::Set< Function >
virtual	~Set ()
	Destructor. More...

	Set ()
	Default constructor. More...

	Set (const std::string &aFileName, bool aUpdateFromXMLNode=true)
	Construct from file. More...

	Set (const Set< Function, Object > &aSet)
	Copy constructor. More...

void	setupGroups ()
	Setup groups (match group member names to set members). More...

Set< Function, Object > &	operator= (const Set< Function, Object > &set)
	Assign this set to another set. More...

Function &	operator[] (int aIndex) const
	Get a pointer to the set object at a specified index. More...

void	setMemoryOwner (bool aTrueFalse)
	Set whether or not this Set owns the memory pointed to by the pointers it holds. More...

bool	getMemoryOwner () const
	Get whether or not this array owns the memory pointed to by the pointers in its array. More...

bool	computeNewCapacity (int aMinCapacity, int &rNewCapacity)
	Compute a new capacity that is at least as large as a specified minimum capacity; this method does not change the capacity, it simply computes a new recommended capacity. More...

bool	ensureCapacity (int aCapacity)
	Ensure that the capacity of this array is at least the specified amount. More...

void	trim ()
	Trim the capacity of this array so that it is one larger than the size of this array. More...

int	getCapacity () const
	Get the capacity of this storage instance. More...

void	setCapacityIncrement (int aIncrement)
	Set the amount by which the capacity is increased when the capacity of of the array in exceeded. More...

int	getCapacityIncrement () const
	Get the amount by which the capacity is increased. More...

virtual bool	setSize (int aSize)
	Set the size of the array. More...

int	getSize () const
	Get the size of the array. More...

virtual int	getIndex (const Function *aObject, int aStartIndex=0) const
	Get the index of an object. More...

virtual int	getIndex (const std::string &aName, int aStartIndex=0) const
	Get the index of an object by specifying its name. More...

void	getGroupNamesContaining (const std::string &aObjectName, Array< std::string > &rGroupNames) const
	Get names of groups containing a given object. More...

virtual bool	adoptAndAppend (Function *aObject)
	Append to the array, and adopt passed in pointer. More...

virtual bool	cloneAndAppend (const Function &aObject)
	cloneAndAppend creates a clone of the passed in object and appends the clone to the array. More...

virtual bool	insert (int aIndex, Function *aObject)
	Insert an object into the array at a specified index. More...

virtual bool	insert (int aIndex, const Function &aObject)
	Insert an object into the array at a specified index. More...

virtual bool	remove (int aIndex)
	Remove an object from the array at a specified index. More...

virtual bool	remove (const Function *aObject)
	Remove an object from the array by specifying its address. More...

virtual void	clearAndDestroy ()

virtual bool	set (int aIndex, Function *aObject, bool preserveGroups=false)
	Set the object at a specified index. More...

virtual bool	set (int aIndex, const Function &aObject, bool preserveGroups=false)
	Set the object at a specified index. More...

virtual Function &	get (int aIndex) const
	Get the value at a specified array index. More...

Function &	get (const std::string &aName)
	Get the first object that has a specified name. More...

const Function &	get (const std::string &aName) const

bool	contains (const std::string &aName) const
	Get whether this Set contains any object with the specified name. More...

virtual void	getNames (OpenSim::Array< std::string > &rNames) const
	Get names of objects in the set. More...

virtual Function *	getLast () const
	Get the last value in the array. More...

int	searchBinary (const Function &aObject, bool aFindFirst=false, int aLo=-1, int aHi=-1) const
	Search for the largest value in the array that is less than or equal to a specified value. More...

int	getNumGroups () const
	Get the number of groups. More...

void	addGroup (const std::string &aGroupName)
	Add an empty group to the set. More...

void	removeGroup (const std::string &aGroupName)
	Remove a group from the set. More...

void	renameGroup (const std::string &oldGroupName, const std::string &newGroupName)
	Rename a group. More...

void	addObjectToGroup (const std::string &aGroupName, const std::string &aObjectName)
	Add an object to a group. More...

void	getGroupNames (Array< std::string > &rGroupNames) const
	Get names of all groups. More...

const ObjectGroup *	getGroup (const std::string &aGroupName) const
	Get a group by name. More...

const ObjectGroup *	getGroup (int aIndex) const
	Get a group by index. More...

Set *	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...

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

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

Static Public Member Functions inherited from OpenSim::FunctionSet
static FunctionSet *	safeDownCast (OpenSim::Object *obj)
	For use in MATLAB and Python to access the concrete class. More...

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

Static Public Member Functions inherited from OpenSim::Set< Function >
static Set *	safeDownCast (OpenSim::Object *obj)
	For use in MATLAB and Python to access the concrete class. More...

static const std::string &	getClassName ()
	This returns "Set_<T>_". More...

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...

Auto-generated functions <br>
static const std::string &	getClassName ()
	This returns "GCVSplineSet" More...

GCVSplineSet *	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...

Detailed Description

A class for holding a set of generalized cross-validated splines.

See also: GCVSpline

Author: Frank C. Anderson

Constructor & Destructor Documentation

◆ GCVSplineSet() [1/4]

OpenSim::GCVSplineSet::GCVSplineSet ( )

◆ GCVSplineSet() [2/4]

OpenSim::GCVSplineSet::GCVSplineSet ( const char * aFileName )

Construct a set of generalized cross-validated splines from file.

Parameters

aFileName Name of the file.

◆ GCVSplineSet() [3/4]

OpenSim::GCVSplineSet::GCVSplineSet	(	int	aDegree,
		const Storage *	aStore,
		double	aErrorVariance = `0.0`
	)

Construct a set of generalized cross-validated splines based on the states stored in an Storage object.

Each column in the Storage object is fit with a spline of the specified degree and is named the name of its corresponding column label. Note that column labels in the storage object are assumed to be tab delimited.

Parameters

aDegree	Degree of the constructed splines (1, 3, 5, or 7).
aStore	Storage object.
aErrorVariance	Estimate of the variance of the error in the data to be fit. If negative, the variance will be estimated. If 0.0, the fit will try to fit the data points exactly- no smoothing. If positive, the fits will be smoothed according to the specified variance. The larger the error variance, the more the smoothing. Note that this is the error variance assumed for each column in the Storage. If different variances should be set for the various columns, you will need to construct each GCVSpline individually.

See also: Storage; GCVSpline

◆ GCVSplineSet() [4/4]

OpenSim::GCVSplineSet::GCVSplineSet	(	const TimeSeriesTable &	table,
		const std::vector< std::string > &	labels = `{}`,
		int	degree = `5`,
		double	errorVariance = `0.0`
	)

Construct a set of generalized cross-validated splines based on the states stored in a TimeSeriesTable.

Each column in the TimeSeriesTable is fit with a spline of the specified degree and is named the name of its corresponding column label.

Parameters

table	TimeSeriesTable object.
labels	Columns to use from TimeSeriesTable.
degree	Degree of the constructed splines (1, 3, 5, or 7).
errorVariance	Estimate of the variance of the error in the data to be fit. If negative, the variance will be estimated. If 0.0, the fit will try to fit the data points exactly- no smoothing. If positive, the fits will be smoothed according to the specified variance. The larger the error variance, the more the smoothing. Note that this is the error variance assumed for each column in the TimeSeriesTable. If different variances should be set for the various columns, you will need to construct each GCVSpline individually.

See also: TimeSeriesTable.; GCVSpline

◆ ~GCVSplineSet()

virtual OpenSim::GCVSplineSet::~GCVSplineSet ( )

virtual

Member Function Documentation

◆ clone()

GCVSplineSet * OpenSim::GCVSplineSet::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.

Reimplemented from OpenSim::FunctionSet.

◆ constructStorage()

Storage * OpenSim::GCVSplineSet::constructStorage	(	int	aDerivOrder,
		double	aDX = `-1`
	)

Construct a storage object (see Storage) for this spline set or for some derivative of this spline set.

Parameters

aDerivOrder	Derivative order. 0 constructs from the spline, 1 constructs from the first derivative of the spline, 2 constructs from the second derivative of the spline, etc.
aDX	Spacing of the data points in the independent variable. If negative the spacing of the independent variable is taken from the original data, as determined from the first non-NULL spline in the set. aDX has a default value of -1.

Returns: Storage object. If a valid storage object cannot be constructed NULL is returned.

See also: Storage

◆ getClassName()

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

inlinestatic

This returns "GCVSplineSet"

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

◆ getConcreteClassName()

const std::string & OpenSim::GCVSplineSet::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()

Reimplemented from OpenSim::FunctionSet.

◆ getGCVSpline()

GCVSpline * OpenSim::GCVSplineSet::getGCVSpline ( int aIndex ) const

Get the function at a specified index.

Parameters

aIndex Index of the desired function: 0 <= aIndex < getSize().

Returns: Function at index aIndex. If aIndex is not a valid value NULL is returned.

◆ getMaxX()

double OpenSim::GCVSplineSet::getMaxX ( ) const

◆ getMinX()

double OpenSim::GCVSplineSet::getMinX ( ) const

◆ safeDownCast()

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

inlinestatic

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

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

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

OpenSim/Common/GCVSplineSet.h

Public Member Functions

Static Public Member Functions

Auto-generated functions <br>

Detailed Description

Constructor & Destructor Documentation

◆ GCVSplineSet() [1/4]

◆ GCVSplineSet() [2/4]

◆ GCVSplineSet() [3/4]

◆ GCVSplineSet() [4/4]

◆ ~GCVSplineSet()

Member Function Documentation

◆ clone()

◆ constructStorage()

◆ getClassName()

◆ getConcreteClassName()

◆ getGCVSpline()

◆ getMaxX()

◆ getMinX()

◆ safeDownCast()