VectorFloat Class Reference

Inheritance diagram for VectorFloat:

Public Member Functions
GRT_API	VectorFloat ()
GRT_API	VectorFloat (const size_type size)
GRT_API	VectorFloat (const size_type size, const Float &value)
GRT_API	VectorFloat (const VectorFloat &rhs)
virtual GRT_API	~VectorFloat ()
GRT_API VectorFloat &	operator= (const VectorFloat &rhs)
GRT_API VectorFloat &	operator= (const Vector< Float > &rhs)
GRT_API VectorFloat &	operator= (const vector< VectorFloat > &rhs)
GRT_API bool	save (const std::string &filename) const
GRT_API bool	load (const std::string &filename, const char seperator= ',')
GRT_API bool	print (const std::string title="") const
GRT_API bool	scale (const Float minTarget, const Float maxTarget, const bool constrain=true)
GRT_API bool	scale (const Float minSource, const Float maxSource, const Float minTarget, const Float maxTarget, const bool constrain=true)
GRT_API Float	getMinValue () const
GRT_API Float	getMaxValue () const
GRT_API Float	getMean () const
GRT_API Float	getStdDev () const
GRT_API MinMax	getMinMax () const
Public Member Functions inherited from Vector< Float >
	Vector (const unsigned int size=0)
	Vector (const unsigned int size, const Float &value)
	Vector (const Vector &rhs)
	Vector (const std::vector< Float > &rhs)
virtual	~Vector ()
Vector &	operator= (const Vector &rhs)
Vector &	operator= (const std::vector< Float > &rhs)
virtual bool	resize (const unsigned int size)
virtual bool	resize (const unsigned int size, const Float &value)
virtual bool	copy (const Vector< Float > &rhs)
bool	fill (const Float &value)
bool	setAll (const Float &value)
UINT	getSize () const
Float *	getData ()
const Float *	getData () const

Protected Attributes
WarningLog	warningLog
ErrorLog	errorLog

Detailed Description

Examples:

ClassificationModulesExamples/AdaBoostExample/AdaBoostExample.cpp, ClassificationModulesExamples/ANBCExample/ANBCExample.cpp, ClassificationModulesExamples/BAGExample/BAGExample.cpp, ClassificationModulesExamples/DecisionTreeExample/DecisionTreeExample.cpp, ClassificationModulesExamples/DTWExample/DTWExample.cpp, ClassificationModulesExamples/GMMExample/GMMExample.cpp, ClassificationModulesExamples/KNNExample/KNNExample.cpp, ClassificationModulesExamples/MinDistExample/MinDistExample.cpp, ClassificationModulesExamples/RandomForestsExample/RandomForestsExample.cpp, ClassificationModulesExamples/SoftmaxExample/SoftmaxExample.cpp, ClassificationModulesExamples/SVMExample/SVMExample.cpp, FeatureExtractionModules/FFTExample/FFTExample.cpp, RegressionModulesExamples/LinearRegressionExample/LinearRegressionExample.cpp, RegressionModulesExamples/LogisticRegressionExample/LogisticRegressionExample.cpp, RegressionModulesExamples/MLPRegressionExample/MLPRegressionExample.cpp, and RegressionModulesExamples/MultidimensionalRegressionExample/MultidimensionalRegressionExample.cpp.

Definition at line 33 of file VectorFloat.h.

Constructor & Destructor Documentation

GRT_BEGIN_NAMESPACE VectorFloat::VectorFloat

(

)

Default Constructor

Definition at line 27 of file VectorFloat.cpp.

VectorFloat::VectorFloat

(

const size_type

size

)

Constructor, sets the size of the vector

Parameters

size	sets the size of the vector

Definition at line 32 of file VectorFloat.cpp.

VectorFloat::VectorFloat	(	const size_type	size,
		const Float &	value
	)

Constructor, sets the size of the vector and sets all elements to value

Parameters

size	sets the size of the vector
value	the value that will be written to all elements in the vector

Definition at line 38 of file VectorFloat.cpp.

VectorFloat::VectorFloat

(

const VectorFloat &

rhs

)

Copy Constructor, copies the values from the rhs VectorFloat to this VectorFloat instance

Parameters

rhs	the VectorFloat from which the values will be copied

Definition at line 44 of file VectorFloat.cpp.

VectorFloat::~VectorFloat ( )

virtual

Destructor, cleans up any memory

Definition at line 49 of file VectorFloat.cpp.

Member Function Documentation

Float VectorFloat::getMaxValue

(

)

const

Returns

returns the maximum value in the vector

Definition at line 124 of file VectorFloat.cpp.

Float VectorFloat::getMean

(

)

const

Returns

returns the mean of the vector

Definition at line 134 of file VectorFloat.cpp.

MinMax VectorFloat::getMinMax

(

)

const

Returns

returns the minimum and maximum values in the vector

Definition at line 162 of file VectorFloat.cpp.

Float VectorFloat::getMinValue

(

)

const

Returns

returns the minimum value in the vector

Definition at line 114 of file VectorFloat.cpp.

Float VectorFloat::getStdDev

(

)

const

Returns

returns the standard deviation of the vector

Definition at line 147 of file VectorFloat.cpp.

bool VectorFloat::load	(	const std::string &	filename,
		const char	seperator = ','
	)

Loads a vector from a CSV file. This assumes that the data has been saved as rows and columns in the CSV file and that there are an equal number of columns per row.

This replaces the deprecated loadFromCSVFile function.

Parameters

filename

the name of the CSV file

Returns

returns true or false, indicating if the data was loaded successful

Definition at line 204 of file VectorFloat.cpp.

VectorFloat & VectorFloat::operator=

(

const VectorFloat &

rhs

)

Defines how the data from the rhs VectorFloat should be copied to this VectorFloat

Parameters

rhs	another instance of a VectorFloat

Returns

returns a reference to this instance of the VectorFloat

Definition at line 53 of file VectorFloat.cpp.

VectorFloat & VectorFloat::operator=

(

const Vector< Float > &

rhs

)

Defines how the data from the rhs Vector< Float > should be copied to this VectorFloat

Parameters

rhs	an instance of a Vector< Float >

Returns

returns a reference to this instance of the VectorFloat

Definition at line 64 of file VectorFloat.cpp.

GRT_API VectorFloat& VectorFloat::operator=

(

const vector< VectorFloat > &

rhs

)

Defines how the data from the rhs vector of VectorFloats should be copied to this VectorFloat

Parameters

rhs	a vector of VectorFloats

Returns

returns a reference to this instance of the VectorFloat

bool VectorFloat::print

(

const std::string

title = ""

)

const

Prints the VectorFloat contents to std::cout

Parameters

title

sets the title of the data that will be printed to std::cout

Returns

returns true or false, indicating if the print was successful

Definition at line 75 of file VectorFloat.cpp.

bool VectorFloat::save

(

const std::string &

filename

)

const

Saves the vector to a CSV file. This replaces the deprecated saveToCSVFile function.

Parameters

filename

the name of the CSV file

Returns

returns true or false, indicating if the data was saved successful

Definition at line 178 of file VectorFloat.cpp.

bool VectorFloat::scale	(	const Float	minTarget,
		const Float	maxTarget,
		const bool	constrain = true
	)

Scales the vector to a new range given by the min and max targets, this uses the minimum and maximum values in the existing vector as the minSource and maxSource for min-max scaling.

Returns

returns true if the vector was scaled, false otherwise

Definition at line 90 of file VectorFloat.cpp.

bool VectorFloat::scale	(	const Float	minSource,
		const Float	maxSource,
		const Float	minTarget,
		const Float	maxTarget,
		const bool	constrain = true
	)

Scales the vector to a new range given by the min and max targets using the ranges as the source ranges.

Returns

returns true if the vector was scaled, false otherwise

Definition at line 97 of file VectorFloat.cpp.

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

• VectorFloat.h
• VectorFloat.cpp