BIAS::Vector< T > Class Template Reference
[Matrix and Vector Classes]

class for column vectors with arbitrary size More...

#include <Base/Math/Vector.hh>

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List of all members.

Public Types

typedef const T * const_iterator
typedef const T & const_reference
typedef T element_type
typedef T * iterator
typedef T * pointer
typedef T & reference
typedef Subscript size_type
typedef T value_type

Public Member Functions

const iterator begin () const
iterator begin ()
void clear ()
 stl conform interface JW
Subscript dim () const
double Dist (const Vector< T > &vec) const
 Return the euclidian distance of 2 vectors.
Vector< T > ElementwiseProduct (const Vector< T > &arg) const
 multiply this with arg elementwise and return the result
void ElementwiseProduct (const Vector< T > &arg, Vector< T > &dest) const
 multiply this with arg elementwise and store the result in dest
const iterator end () const
iterator end ()
void Fill (const T &scalar)
 fills complete Vector with scalar value
T * GetData () const
 get the pointer to the data array of the vector (for faster direct memory access)
T * GetDataLast () const
 Get the pointer to last element of the data array.
double GetMean (void) const
int GetNumElements () const
 conformance interface JW
std::vector< T > GetSTLVec () const
void GetSTLVec (std::vector< T > &vec) const
bool IsZero () const
void KroneckerProduct (const Vector< T > &arg, Vector< T > &dst) const
 kronecker product
Subscript lbound () const
double Length () const
 returns the Euclidean Length of the Vector
bool Load (const std::string &filename)
 method to load directly from a given filename.
void Multiply (const T &scalar, Vector< T > &res) const
 multiply components with scalar storing result in res
void MultiplyIP (const T &scalar)
 in place multiplication with scalar
Vector< T > & newsize (Subscript N)
T NormL1 () const
 Return the L1 norm: |a| + |b| + |c| + .
double NormL2 () const
 Return the L2 norm: sqrt(a^1 + a^2 + .
bool operator!= (const Vector< T > &vec) const
const_reference operator() (Subscript i) const
reference operator() (Subscript i)
void operator*= (T scalar)
void operator+= (const Vector< T > &vec)
void operator-= (const Vector< T > &vec)
void operator/= (T scalar)
Vector< T > & operator= (const Vector< T > &vec)
 assignment operator calling corresponding operator from base class "TNT::Vector" if appropriate
Vector< T > & operator= (const TNT::Vector< T > &vec)
 assignment operators calling corresponding operator from base class "TNT::Vector" if appropriate
bool operator== (const Vector< T > &vec) const
const_reference operator[] (Subscript i) const
reference operator[] (Subscript i)
Matrix< T > OuterProduct (const Vector< T > &v) const
 outer product, constructs a matrix.
bool Save (const std::string &filename) const
 method to save directly to a given filename.
void ScalarProduct (const Vector< T > &argvec, T &result) const
 scalar product (inner product) of two vectors returning a scalar, storing the result in result
T ScalarProduct (const Vector< T > &argvec) const
 scalar product (inner product) of two vectors returning a scalr
void Set (const T &scalar)
void SetZero ()
 equivalent to matrix call
Subscript size () const
unsigned int Size () const
 length of the vector
void Sub (const Vector< T > &arg, Vector< T > &dest) const
 Substraction of vector, storing results in destination vector.
void SubIP (const Vector< T > &argmat)
 in place subtracting
Vector< T > SubVec (int length, int offset=0) const
 returns the subvector with elements between offset and offset+length-1
 Vector (const std::vector< T > &v)
 Vector (const Vector4< T > &v)
 Vector (const Vector3< T > &v)
 Vector (const Vector2< T > &v)
 Vector (const TNT::Vector< T > &v)
 Vector (const Vector< T > &v)
 Vector (int rows, const T *v)
 Vector (int rows, const T &value)
 assignment with a constant value for all elements (=set)
 Vector (const int rows, const std::string &s)
 JW.
 Vector (const int rows)
 Vector ()
virtual ~Vector ()

Protected Member Functions

void copy (const T *v)
void destroy ()
void initialize (Subscript N)
void set (const T &val)

Protected Attributes

Subscript n_
T * v_
T * vm1_

Related Functions

(Note that these are not member functions.)

template<class T >
Vector< T > operator* (const Matrix< T > &mat, const Vector2< T > &vec)
template<class T >
T operator* (const Vector< T > &v, const Vector< T > &argvec)
template<class T >
Vector< T > operator* (const T &scalar, const Vector< T > &v)
template<class T >
Vector< T > operator* (const Vector< T > &v, const T &scalar)
template<class T >
std::ostream & operator<< (std::ostream &os, const BIAS::Vector< T > &vec)

Detailed Description

template<class T = double>
class BIAS::Vector< T >

class for column vectors with arbitrary size

class Vector is the vector class that should be used by common BIAS algorithms and data structures. It is derived from TNT::Vector to inherit the basic operations and algorithm. Special implementations should be done here and NOT in TNT:Vector because the true 'base' Matrix class "TNT::Vector" should be interchangeable and aside from this maintained by NIST.

changed from BIAS to BIAS 11/05/2002 (jw)

The Vector is in row-major order (=n rows, 1 column)

Author:
Jan Woetzel

Definition at line 67 of file Vector.hh.

Member Typedef Documentation

template<class T >
typedef const T* TNT::Vector< T >::const_iterator [inherited]

Definition at line 67 of file vec.h.

template<class T >
typedef const T& TNT::Vector< T >::const_reference [inherited]

Definition at line 68 of file vec.h.

template<class T >
typedef T TNT::Vector< T >::element_type [inherited]

Definition at line 63 of file vec.h.

template<class T >
typedef T* TNT::Vector< T >::iterator [inherited]

Definition at line 65 of file vec.h.

template<class T >
typedef T* TNT::Vector< T >::pointer [inherited]

Definition at line 64 of file vec.h.

template<class T >
typedef T& TNT::Vector< T >::reference [inherited]

Definition at line 66 of file vec.h.

template<class T >
typedef Subscript TNT::Vector< T >::size_type [inherited]

Definition at line 61 of file vec.h.

template<class T >
typedef T TNT::Vector< T >::value_type [inherited]

Definition at line 62 of file vec.h.

Constructor & Destructor Documentation

template<class T >
Vector::~Vector (  )  [inline, virtual]

Reimplemented from TNT::Vector< T >.

Definition at line 43 of file Vector.cpp.

template<class T = double>
BIAS::Vector< T >::Vector (  )  [inline]

Reimplemented from TNT::Vector< T >.

Definition at line 73 of file Vector.hh.

template<class T = double>
BIAS::Vector< T >::Vector ( const int  rows  )  [inline, explicit]

Definition at line 75 of file Vector.hh.

template<class T >
Vector::Vector ( const int  rows,
const std::string &  s 
) [inline, explicit]

JW.

Definition at line 47 of file Vector.cpp.

template<class T = double>
BIAS::Vector< T >::Vector ( int  rows,
const T &  value 
) [inline]

assignment with a constant value for all elements (=set)

Author:
Jan Woetzel

Definition at line 85 of file Vector.hh.

template<class T = double>
BIAS::Vector< T >::Vector ( int  rows,
const T *  v 
) [inline]

Definition at line 87 of file Vector.hh.

template<class T = double>
BIAS::Vector< T >::Vector ( const Vector< T > &  v  )  [inline]

Definition at line 89 of file Vector.hh.

template<class T = double>
BIAS::Vector< T >::Vector ( const TNT::Vector< T > &  v  )  [inline]

Author:
JMF

Reimplemented from TNT::Vector< T >.

Definition at line 93 of file Vector.hh.

template<class T >
Vector::Vector ( const Vector2< T > &  v  )  [inline]

Author:
fw

Definition at line 53 of file Vector.cpp.

template<class T >
Vector::Vector ( const Vector3< T > &  v  )  [inline]

Author:
fw

Definition at line 59 of file Vector.cpp.

template<class T >
Vector::Vector ( const Vector4< T > &  v  )  [inline]

Author:
fw

Definition at line 65 of file Vector.cpp.

template<class T >
Vector::Vector ( const std::vector< T > &  v  )  [inline, explicit]

Definition at line 71 of file Vector.cpp.

References BIAS::Vector< T >::Size().

Member Function Documentation

template<class T >
const iterator TNT::Vector< T >::begin (  )  const [inline, inherited]

Definition at line 166 of file vec.h.

template<class T >
iterator TNT::Vector< T >::begin (  )  [inline, inherited]

Definition at line 164 of file vec.h.

Referenced by Upper_symmetric_eigenvalue_solve(), and TNT::Upper_symmetric_eigenvalue_solve().

template<class T = double>
void BIAS::Vector< T >::clear (  )  [inline]

stl conform interface JW

Definition at line 161 of file Vector.hh.

template<class T >
void TNT::Vector< T >::copy ( const T *  v  )  [inline, protected, inherited]

Definition at line 92 of file vec.h.

Referenced by TNT::Vector< TNT_SUBSCRIPT_TYPE >::operator=(), and TNT::Vector< TNT_SUBSCRIPT_TYPE >::Vector().

template<class T >
void TNT::Vector< T >::destroy (  )  [inline, protected, inherited]

Definition at line 147 of file vec.h.

Referenced by TNT::Vector< TNT_SUBSCRIPT_TYPE >::newsize(), TNT::Vector< TNT_SUBSCRIPT_TYPE >::operator=(), and TNT::Vector< TNT_SUBSCRIPT_TYPE >::~Vector().

template<class T >
Subscript TNT::Vector< T >::dim (  )  const [inline, inherited]

Definition at line 257 of file vec.h.

Referenced by TNT::dot_prod(), TNT::matmult(), TNT::operator*(), TNT::operator+(), TNT::operator-(), TNT::QR_solve(), and TNT::R_solve().

template<class T >
double BIAS::Vector< T >::Dist ( const Vector< T > &  vec  )  const [inline]

Return the euclidian distance of 2 vectors.

Author:
Birger Streckel
Date:
08/2002

Definition at line 424 of file Vector.hh.

References BIASASSERT, BIAS::Vector< T >::GetData(), BIAS::Vector< T >::GetDataLast(), TNT::Vector< T >::size(), and T.

template<class T >
Vector< T > BIAS::Vector< T >::ElementwiseProduct ( const Vector< T > &  arg  )  const [inline]

multiply this with arg elementwise and return the result

Author:
woelk 12/2004

Definition at line 459 of file Vector.hh.

References BIAS::Vector< T >::ElementwiseProduct().

template<class T >
void BIAS::Vector< T >::ElementwiseProduct ( const Vector< T > &  arg,
Vector< T > &  dest 
) const [inline]

multiply this with arg elementwise and store the result in dest

Author:
woelk 12/2004

Definition at line 448 of file Vector.hh.

References BIASASSERT, TNT::Vector< T >::newsize(), BIAS::Vector< T >::Size(), and TNT::Vector< T >::size().

Referenced by BIAS::Vector< T >::ElementwiseProduct(), BIAS::CondensHisto::GetMaxVariance(), BIAS::CondensHisto::GetMeanVariance(), BIAS::Condensation::GetVariance(), and BIAS::Condensation::GetWeightedVariance().

template<class T >
const iterator TNT::Vector< T >::end (  )  const [inline, inherited]

Definition at line 167 of file vec.h.

template<class T >
iterator TNT::Vector< T >::end (  )  [inline, inherited]

Definition at line 165 of file vec.h.

template<class T >
void Vector::Fill ( const T &  scalar  )  [inline]

fills complete Vector with scalar value

Definition at line 90 of file Vector.cpp.

References BIAS::Vector< T >::operator=().

Referenced by BIAS::IntegralHistogram::GenerateIntegralHist(), BIAS::IntegralHistogram::GenerateIntegralHistDiffBin(), and BIAS::Matrix< T >::Mult().

template<class T = double>
T* BIAS::Vector< T >::GetData (  )  const [inline]

get the pointer to the data array of the vector (for faster direct memory access)

Author:
Jan Woetzel
Returns:
a pointer to the data array (beginning with GetData[0]) -added const (jw. 03/12/2002)

Definition at line 214 of file Vector.hh.

Referenced by BIAS::CheckJacobian(), BIAS::SVD3x3::Compute(), BIAS::FFT::Compute(), BIAS::ComputeCovariance(), BIAS::ComputeJacobian(), BIAS::IntegralHistogram::CopyNoCheck(), BIAS::Vector< T >::Dist(), Lapack_LLS_QR_linear_solve(), Lapack_LU_linear_solve(), Lapack_WLLS_solve(), BIAS::LevenbergMarquardt(), BIAS::LevenbergMarquardtExtended(), BIAS::Vector< T >::NormL1(), BIAS::Vector< T >::NormL2(), BIAS::Vector< T >::operator*=(), BIAS::Vector< T >::operator+=(), BIAS::Vector< T >::operator-=(), BIAS::Vector< T >::operator/=(), BIAS::Vector3< HOMGPOINT2D_TYPE >::operator=(), BIAS::Vector< T >::operator==(), BIAS::Powell(), BIAS::PowellExtended(), BIAS::PMatrixBase::SetFromVector(), and BIAS::glfShaderProgram::SetUniform().

template<class T = double>
T* BIAS::Vector< T >::GetDataLast (  )  const [inline]

Get the pointer to last element of the data array.

Author:
Ingo Thomsen
Date:
04/11/2002
Returns:
pointer to last element

Definition at line 221 of file Vector.hh.

Referenced by BIAS::Vector< T >::Dist(), BIAS::Vector< T >::NormL1(), and BIAS::Vector< T >::NormL2().

template<class T >
double Vector::GetMean ( void   )  const [inline]

Author:
Ove Schimmer, www.sequid.com
Date:
2008-07-17

Definition at line 198 of file Vector.cpp.

template<class T = double>
int BIAS::Vector< T >::GetNumElements (  )  const [inline]

conformance interface JW

Definition at line 142 of file Vector.hh.

Referenced by BIAS::glfShaderProgram::SetUniform().

template<class T >
std::vector< T > Vector::GetSTLVec (  )  const [inline]

Definition at line 189 of file Vector.cpp.

template<class T >
void Vector::GetSTLVec ( std::vector< T > &  vec  )  const [inline]

Author:
woelk 11/2007 (c) www.vision-n.de

Definition at line 178 of file Vector.cpp.

References BIAS::Vector< T >::Size().

Referenced by BIAS::ProjectionParametersCylindric::XMLOut().

template<class T >
void TNT::Vector< T >::initialize ( Subscript  N  )  [inline, protected, inherited]

Definition at line 80 of file vec.h.

Referenced by TNT::Vector< TNT_SUBSCRIPT_TYPE >::newsize(), TNT::Vector< TNT_SUBSCRIPT_TYPE >::operator=(), and TNT::Vector< TNT_SUBSCRIPT_TYPE >::Vector().

template<class T >
bool Vector::IsZero (  )  const [inline]

Returns:
true if all elements are equal zero JW

Definition at line 125 of file Vector.cpp.

References TNT::Vector< T >::size(), T, and TNT::Vector< T >::v_.

Referenced by BIAS::TriangleMesh::TestContraction().

template<class T >
void Vector::KroneckerProduct ( const Vector< T > &  arg,
Vector< T > &  dst 
) const [inline]

kronecker product

Author:
woelk 08/2004

Definition at line 109 of file Vector.cpp.

References TNT::Vector< T >::newsize(), and TNT::Vector< T >::size().

Referenced by BIAS::Triangulation::GetCovarianceProjective().

template<class T >
Subscript TNT::Vector< T >::lbound (  )  const [inline, inherited]

Definition at line 70 of file vec.h.

Referenced by TNT::QR_factor(), TNT::QR_solve(), and TNT::R_solve().

template<class T = double>
double BIAS::Vector< T >::Length (  )  const [inline]

returns the Euclidean Length of the Vector

Definition at line 134 of file Vector.hh.

template<class T >
bool Vector::Load ( const std::string &  filename  )  [inline]

method to load directly from a given filename.

internally using stream operator

Author:
Jan Woetzel 09/2005
Returns:
false in case of error, true in case of success

Definition at line 149 of file Vector.cpp.

template<class T >
void BIAS::Vector< T >::Multiply ( const T &  scalar,
Vector< T > &  res 
) const [inline]

multiply components with scalar storing result in res

Author:
Ingo Thomsen tested(03/11/2002)

Definition at line 366 of file Vector.hh.

References TNT::Vector< T >::size(), and TNT::Vector< T >::v_.

Referenced by BIAS::Vector< T >::operator*().

template<class T = double>
void BIAS::Vector< T >::MultiplyIP ( const T &  scalar  )  [inline]

in place multiplication with scalar

Author:
Ingo Thomsen untested

Definition at line 197 of file Vector.hh.

Referenced by BIAS::Condensation::CalculateMean_(), and main().

template<class T >
Vector<T>& TNT::Vector< T >::newsize ( Subscript  N  )  [inline, inherited]

Definition at line 220 of file vec.h.

Referenced by BIAS::GenSynthMatches::_AddParameter(), BIAS::Binomial< InputStorageType, OutputStorageType >::_CalculateKernel(), BIAS::Param::AddParamVecDbl(), BIAS::Param::AddParamVecInt(), BIAS::CheckJacobian(), BIAS::ContourDetectorBSpline< StorageType >::CPntsToQ_(), BIAS::FilterMask::CreateFloatFilter(), BIAS::FilterMask::CreateIntFilter(), TNT::eigenproblem_special_quadratic_matrix_solve(), TNT::eigenvalue_solve(), BIAS::Vector< T >::ElementwiseProduct(), BIAS::CamPoseCalib::Estimate(), BIAS::GenerateGauss::Gauss1D(), General_singular_value_decomposition(), BIAS::SVD::GetLeftNullvector(), BIAS::FFT::GetMagnitude(), BIAS::CondensHisto::GetMaxValue(), BIAS::CondensHisto::GetMaxVariance(), BIAS::Random::GetMeanAndCovariance(), BIAS::CondensHisto::GetMeanVariance(), BIAS::SVD::GetNullvector(), BIAS::PMatrixLinear::GetPEstSystemInHom(), BIAS::FFT::GetPhase(), BIAS::ContourDetectorBSpline< StorageType >::GetPointAndParamVec_(), BIAS::Random::GetQuasiUniformDistributed(), GetSystem(), BIAS::Condensation::GetVariance(), BIAS::Condensation::GetWeightedVariance(), BIAS::Condensation::Init(), BIAS::LeastSquaresBase::Init(), BIAS::SparseMatrix::InvertAndSolve(), BIAS::Vector< T >::KroneckerProduct(), main(), BIAS::Matrix< T >::Mult(), BIAS::SparseMatrix::Multiply(), BIAS::Matrix< T >::MultLeft(), BIAS::MxArrToBIASVector(), MySqTransform(), BIAS::GenSynthMatches::operator=(), TNT::operator>>(), BIAS::UnVignette::PrepareLeastSquaresMin_(), BIAS::PMDImageProc::PreparePolyDepthCalibration(), BIAS::Covariance3Dto2DHomg::Project(), BIAS::Covariance3Dto2D::Project(), TNT::QR_factor(), BIAS::FilterMask::ResetFloatFilter(), BIAS::FilterMask::ResetIntFilter(), BIAS::LeastSquaresSVD::Solve(), BIAS::SparseMatrix::Solve(), BIAS::Vector< T >::Sub(), BIAS::SVD3x3::SVD3x3(), BIAS::TextureTransformDisparity::TextureTransformDisparity(), BIAS::TextureTransformDisplacement::TextureTransformDisplacement(), BIAS::TextureTransformEuclidian::TextureTransformEuclidian(), BIAS::TextureTransformRotation::TextureTransformRotation(), BIAS::TextureTransformSimilar::TextureTransformSimilar(), BIAS::Tracker< StorageType, CalculationType >::Tracker(), BIAS::MonteCarloTransform::Transform(), AffineBackTransform::Transform_(), AffineTransform::Transform_(), BIAS::CovTransformPose::Transform_(), BIAS::CovQuaternion2AxisAngle::Transform_(), BIAS::CovEuler2Quaternion::Transform_(), BIAS::Covariance3Dto2D::Transform_(), BIAS::Cov3Dto2DPoseCertain::Transform_(), BIAS::CamPoseCalib::TransformVec(), Upper_symmetric_eigenvalue_solve(), BIAS::Matrix< T >::Vec(), BIAS::Tracker< StorageType, CalculationType >::Vector2FilterMask_(), and BIAS::LeastSquaresSVD::WeightedSolve().

template<class T >
T BIAS::Vector< T >::NormL1 (  )  const [inline]

Return the L1 norm: |a| + |b| + |c| + .

..

Author:
Ingo Thomsen
Date:
04/11/2002

Definition at line 394 of file Vector.hh.

References BIAS::Vector< T >::GetData(), BIAS::Vector< T >::GetDataLast(), and T.

Referenced by BIAS::FilterMask::ComputeIntPrecisionBits().

template<class T >
double BIAS::Vector< T >::NormL2 (  )  const [inline]

Return the L2 norm: sqrt(a^1 + a^2 + .

..)

Author:
Ingo Thomsen
Date:
04/11/2002

Definition at line 405 of file Vector.hh.

References BIAS::Vector< T >::GetData(), BIAS::Vector< T >::GetDataLast(), and T.

Referenced by BIAS::ImageAlignment::Align(), BIAS::ImageBlender::ComputeCylCamGeometry(), BIAS::TriangleMesh::TestContraction(), BIAS::Covariance3Dto2DHomg::Transform_(), and Upper_symmetric_eigenvalue_solve().

template<class T = double>
bool BIAS::Vector< T >::operator!= ( const Vector< T > &  vec  )  const [inline]

Definition at line 129 of file Vector.hh.

template<class T >
const_reference TNT::Vector< T >::operator() ( Subscript  i  )  const [inline, inherited]

Definition at line 277 of file vec.h.

template<class T >
reference TNT::Vector< T >::operator() ( Subscript  i  )  [inline, inherited]

Definition at line 268 of file vec.h.

template<class T >
void BIAS::Vector< T >::operator*= ( T  scalar  )  [inline]

Definition at line 311 of file Vector.hh.

References BIAS::Vector< T >::GetData(), TNT::Vector< T >::size(), and T.

template<class T >
void BIAS::Vector< T >::operator+= ( const Vector< T > &  vec  )  [inline]

Definition at line 287 of file Vector.hh.

References BIASASSERT, BIAS::Vector< T >::GetData(), TNT::Vector< T >::size(), and T.

template<class T >
void BIAS::Vector< T >::operator-= ( const Vector< T > &  vec  )  [inline]

Definition at line 299 of file Vector.hh.

References BIASASSERT, BIAS::Vector< T >::GetData(), TNT::Vector< T >::size(), and T.

template<class T >
void BIAS::Vector< T >::operator/= ( T  scalar  )  [inline]

Author:
woelk 12/2004

Definition at line 322 of file Vector.hh.

References BIAS::Vector< T >::GetData(), BIAS::Vector< T >::Size(), TNT::Vector< T >::size(), and T.

template<class T = double>
Vector<T>& BIAS::Vector< T >::operator= ( const Vector< T > &  vec  )  [inline]

assignment operator calling corresponding operator from base class "TNT::Vector" if appropriate

Author:
grest

Definition at line 115 of file Vector.hh.

template<class T >
Vector< T > & Vector::operator= ( const TNT::Vector< T > &  vec  )  [inline]

assignment operators calling corresponding operator from base class "TNT::Vector" if appropriate

Author:
Jan Woetzel (02/25/2002)

Reimplemented from TNT::Vector< T >.

Definition at line 83 of file Vector.cpp.

Referenced by BIAS::Vector< T >::Fill().

template<class T >
bool BIAS::Vector< T >::operator== ( const Vector< T > &  vec  )  const [inline]

Definition at line 333 of file Vector.hh.

References