Simbody  3.6
SimTK::Matrix_< ELT > Class Template Reference

This is the matrix class intended to appear in user code for large, variable size matrices. More...

+ Inheritance diagram for SimTK::Matrix_< ELT >:

Public Member Functions

 Matrix_ ()
 
 Matrix_ (const MatrixCommitment &mc)
 
 Matrix_ (const Matrix_ &src)
 
Matrix_operator= (const Matrix_ &src)
 
 Matrix_ (const Base &v)
 
 Matrix_ (const BaseNeg &v)
 
 Matrix_ (int m, int n)
 
 Matrix_ (int m, int n, const ELT *cppInitialValuesByRow)
 
 Matrix_ (int m, int n, const ELT &initialValue)
 
 Matrix_ (int m, int n, int leadingDim, const S *data)
 
 Matrix_ (int m, int n, int leadingDim, S *data)
 
template<int M, int N, int CS, int RS>
 Matrix_ (const Mat< M, N, ELT, CS, RS > &mat)
 Convert a Mat to a Matrix_. More...
 
Matrix_operator= (const ELT &v)
 
template<class EE >
Matrix_operator= (const MatrixBase< EE > &m)
 
template<class EE >
Matrix_operator+= (const MatrixBase< EE > &m)
 
template<class EE >
Matrix_operator-= (const MatrixBase< EE > &m)
 
Matrix_operator*= (const StdNumber &t)
 
Matrix_operator/= (const StdNumber &t)
 
Matrix_operator+= (const ELT &r)
 
Matrix_operator-= (const ELT &r)
 
const TNegnegate () const
 
TNegupdNegate ()
 
const TNegoperator- () const
 
TNegoperator- ()
 
std::string toString () const
 toString() returns a string representation of the Matrix_. More...
 
const ELT & get (int i, int j) const
 Variant of indexing operator that's scripting friendly to get entry (i, j) More...
 
void set (int i, int j, const ELT &value)
 Variant of indexing operator that's scripting friendly to set entry (i, j) More...
 
- Public Member Functions inherited from SimTK::MatrixBase< ELT >
const MatrixCommitmentgetCharacterCommitment () const
 
const MatrixCharactergetMatrixCharacter () const
 
void commitTo (const MatrixCommitment &mc)
 Change the handle commitment for this matrix handle; only allowed if the handle is currently clear. More...
 
int nrow () const
 Return the number of rows m in the logical shape of this matrix. More...
 
int ncol () const
 Return the number of columns n in the logical shape of this matrix. More...
 
ptrdiff_t nelt () const
 Return the number of elements in the logical shape of this matrix. More...
 
bool isResizeable () const
 Return true if either dimension of this Matrix is resizable. More...
 
 MatrixBase ()
 The default constructor builds a 0x0 matrix managed by a helper that understands how many scalars there are in one of our elements but is otherwise uncommitted. More...
 
 MatrixBase (int m, int n)
 This constructor allocates the default matrix a completely uncommitted matrix commitment, given particular initial dimensions. More...
 
 MatrixBase (const MatrixCommitment &commitment)
 This constructor takes a handle commitment and allocates the default matrix for that kind of commitment. More...
 
 MatrixBase (const MatrixCommitment &commitment, int m, int n)
 This constructor takes a handle commitment and allocates the default matrix for that kind of commitment given particular initial minimum dimensions, which cannot be larger than those permitted by the commitment. More...
 
 MatrixBase (const MatrixBase &b)
 Copy constructor is a deep copy (not appropriate for views!). More...
 
 MatrixBase (const TNeg &b)
 Implicit conversion from matrix with negated elements (otherwise this is just like the copy constructor. More...
 
MatrixBasecopyAssign (const MatrixBase &b)
 Copy assignment is a deep copy but behavior depends on type of lhs: if view, rhs must match. More...
 
MatrixBaseoperator= (const MatrixBase &b)
 
MatrixBaseviewAssign (const MatrixBase &src)
 View assignment is a shallow copy, meaning that we disconnect the MatrixBase from whatever it used to refer to (destructing as necessary), then make it a new view for the data descriptor referenced by the source. More...
 
 MatrixBase (const MatrixCommitment &commitment, int m, int n, const ELT &initialValue)
 Initializing constructor with all of the initially-allocated elements initialized to the same value. More...
 
 MatrixBase (const MatrixCommitment &commitment, int m, int n, const ELT *cppInitialValuesByRow)
 Initializing constructor with the initially-allocated elements initialized from a C++ array of elements, which is provided in row major order. More...
 
 MatrixBase (const MatrixCommitment &commitment, MatrixHelper< Scalar > &source, const typename MatrixHelper< Scalar >::ShallowCopy &shallow)
 
 MatrixBase (const MatrixCommitment &commitment, const MatrixHelper< Scalar > &source, const typename MatrixHelper< Scalar >::ShallowCopy &shallow)
 
 MatrixBase (const MatrixCommitment &commitment, const MatrixHelper< Scalar > &source, const typename MatrixHelper< Scalar >::DeepCopy &deep)
 
void clear ()
 This restores the MatrixBase to the state it would be in had it been constructed specifying only its handle commitment. More...
 
MatrixBaseoperator*= (const StdNumber &t)
 
MatrixBaseoperator/= (const StdNumber &t)
 
MatrixBaseoperator+= (const MatrixBase &r)
 
MatrixBaseoperator-= (const MatrixBase &r)
 
template<class EE >
 MatrixBase (const MatrixBase< EE > &b)
 
template<class EE >
MatrixBaseoperator= (const MatrixBase< EE > &b)
 
template<class EE >
MatrixBaseoperator+= (const MatrixBase< EE > &b)
 
template<class EE >
MatrixBaseoperator-= (const MatrixBase< EE > &b)
 
MatrixBaseoperator= (const ELT &t)
 Matrix assignment to an element sets only the diagonal elements to the indicated value; everything else is set to zero. More...
 
template<class S >
MatrixBasescalarAssign (const S &s)
 Set M's diagonal elements to a "scalar" value S, and all off-diagonal elements to zero. More...
 
template<class S >
MatrixBasescalarAddInPlace (const S &s)
 Add a scalar to M's diagonal. More...
 
template<class S >
MatrixBasescalarSubtractInPlace (const S &s)
 Subtract a scalar from M's diagonal. More...
 
template<class S >
MatrixBasescalarSubtractFromLeftInPlace (const S &s)
 Set M(i,i) = S - M(i,i), M(i,j) = -M(i,j) for i!=j. More...
 
template<class S >
MatrixBasescalarMultiplyInPlace (const S &)
 Set M(i,j) = M(i,j)*S for some "scalar" S. More...
 
template<class S >
MatrixBasescalarMultiplyFromLeftInPlace (const S &)
 Set M(i,j) = S * M(i,j) for some "scalar" S. More...
 
template<class S >
MatrixBasescalarDivideInPlace (const S &)
 Set M(i,j) = M(i,j)/S for some "scalar" S. More...
 
template<class S >
MatrixBasescalarDivideFromLeftInPlace (const S &)
 Set M(i,j) = S/M(i,j) for some "scalar" S. More...
 
template<class EE >
MatrixBaserowScaleInPlace (const VectorBase< EE > &)
 M = diag(r) * M; r must have nrow() elements. More...
 
template<class EE >
void rowScale (const VectorBase< EE > &r, typename EltResult< EE >::Mul &out) const
 Return type is a new matrix which will have the same dimensions as 'this' but will have element types appropriate for the elementwise multiply being performed. More...
 
template<class EE >
EltResult< EE >::Mul rowScale (const VectorBase< EE > &r) const
 
template<class EE >
MatrixBasecolScaleInPlace (const VectorBase< EE > &)
 M = M * diag(c); c must have ncol() elements. More...
 
template<class EE >
void colScale (const VectorBase< EE > &c, typename EltResult< EE >::Mul &out) const
 
template<class EE >
EltResult< EE >::Mul colScale (const VectorBase< EE > &c) const
 
template<class ER , class EC >
MatrixBaserowAndColScaleInPlace (const VectorBase< ER > &r, const VectorBase< EC > &c)
 M = diag(r) * M * diag(c); r must have nrow() elements; must have ncol() elements. More...
 
template<class ER , class EC >
void rowAndColScale (const VectorBase< ER > &r, const VectorBase< EC > &c, typename EltResult< typename VectorBase< ER >::template EltResult< EC >::Mul >::Mul &out) const
 
template<class ER , class EC >
EltResult< typename VectorBase< ER >::template EltResult< EC >::Mul >::Mul rowAndColScale (const VectorBase< ER > &r, const VectorBase< EC > &c) const
 
template<class S >
MatrixBaseelementwiseAssign (const S &s)
 Set M(i,j)=s for every element of M and some value s. More...
 
MatrixBaseelementwiseAssign (int s)
 Overloaded to allow an integer argument, which is converted to Real. More...
 
MatrixBaseelementwiseInvertInPlace ()
 Set M(i,j) = M(i,j)^-1. More...
 
void elementwiseInvert (MatrixBase< typename CNT< E >::TInvert > &out) const
 
MatrixBase< typename CNT< E >::TInvertelementwiseInvert () const
 
template<class S >
MatrixBaseelementwiseAddScalarInPlace (const S &s)
 Set M(i,j)+=s for every element of M and some value s. More...
 
template<class S >
void elementwiseAddScalar (const S &s, typename EltResult< S >::Add &) const
 
template<class S >
EltResult< S >::Add elementwiseAddScalar (const S &s) const
 
template<class S >
MatrixBaseelementwiseSubtractScalarInPlace (const S &s)
 Set M(i,j)-=s for every element of M and some value s. More...
 
template<class S >
void elementwiseSubtractScalar (const S &s, typename EltResult< S >::Sub &) const
 
template<class S >
EltResult< S >::Sub elementwiseSubtractScalar (const S &s) const
 
template<class S >
MatrixBaseelementwiseSubtractFromScalarInPlace (const S &s)
 Set M(i,j) = s - M(i,j) for every element of M and some value s. More...
 
template<class S >
void elementwiseSubtractFromScalar (const S &, typename MatrixBase< S >::template EltResult< E >::Sub &) const
 
template<class S >
MatrixBase< S >::template EltResult< E >::Sub elementwiseSubtractFromScalar (const S &s) const
 
template<class EE >
MatrixBaseelementwiseMultiplyInPlace (const MatrixBase< EE > &)
 M(i,j) *= R(i,j); R must have same dimensions as this. More...
 
template<class EE >
void elementwiseMultiply (const MatrixBase< EE > &, typename EltResult< EE >::Mul &) const
 
template<class EE >
EltResult< EE >::Mul elementwiseMultiply (const MatrixBase< EE > &m) const
 
template<class EE >
MatrixBaseelementwiseMultiplyFromLeftInPlace (const MatrixBase< EE > &)
 M(i,j) = R(i,j) * M(i,j); R must have same dimensions as this. More...
 
template<class EE >
void elementwiseMultiplyFromLeft (const MatrixBase< EE > &, typename MatrixBase< EE >::template EltResult< E >::Mul &) const
 
template<class EE >
MatrixBase< EE >::template EltResult< E >::Mul elementwiseMultiplyFromLeft (const MatrixBase< EE > &m) const
 
template<class EE >
MatrixBaseelementwiseDivideInPlace (const MatrixBase< EE > &)
 M(i,j) /= R(i,j); R must have same dimensions as this. More...
 
template<class EE >
void elementwiseDivide (const MatrixBase< EE > &, typename EltResult< EE >::Dvd &) const
 
template<class EE >
EltResult< EE >::Dvd elementwiseDivide (const MatrixBase< EE > &m) const
 
template<class EE >
MatrixBaseelementwiseDivideFromLeftInPlace (const MatrixBase< EE > &)
 M(i,j) = R(i,j) / M(i,j); R must have same dimensions as this. More...
 
template<class EE >
void elementwiseDivideFromLeft (const MatrixBase< EE > &, typename MatrixBase< EE >::template EltResult< E >::Dvd &) const
 
template<class EE >
MatrixBase< EE >::template EltResult< EE >::Dvd elementwiseDivideFromLeft (const MatrixBase< EE > &m) const
 
MatrixBasesetTo (const ELT &t)
 Fill every element in current allocation with given element (or NaN or 0). More...
 
MatrixBasesetToNaN ()
 
MatrixBasesetToZero ()
 
RowVectorView_< ELT > row (int i) const
 
RowVectorView_< ELT > updRow (int i)
 
VectorView_< ELT > col (int j) const
 
VectorView_< ELT > updCol (int j)
 
RowVectorView_< ELT > operator[] (int i) const
 
RowVectorView_< ELT > operator[] (int i)
 
VectorView_< ELT > operator() (int j) const
 
VectorView_< ELT > operator() (int j)
 
MatrixView_< ELT > block (int i, int j, int m, int n) const
 
MatrixView_< ELT > updBlock (int i, int j, int m, int n)
 
MatrixView_< ELT > operator() (int i, int j, int m, int n) const
 
MatrixView_< ELT > operator() (int i, int j, int m, int n)
 
MatrixView_< EHermtranspose () const
 
MatrixView_< EHermupdTranspose ()
 
MatrixView_< EHermoperator~ () const
 
MatrixView_< EHermoperator~ ()
 
VectorView_< ELT > diag () const
 Select main diagonal (of largest leading square if rectangular) and return it as a read-only view of the diagonal elements of this Matrix. More...
 
VectorView_< ELT > updDiag ()
 Select main diagonal (of largest leading square if rectangular) and return it as a writable view of the diagonal elements of this Matrix. More...
 
VectorView_< ELT > diag ()
 This non-const version of diag() is an alternate name for updDiag() available for historical reasons. More...
 
TInvert invert () const
 
void invertInPlace ()
 
void dump (const char *msg=0) const
 Matlab-compatible debug output. More...
 
const ELT & getElt (int i, int j) const
 Element selection for stored elements. More...
 
ELT & updElt (int i, int j)
 
const ELT & operator() (int i, int j) const
 
ELT & operator() (int i, int j)
 
void getAnyElt (int i, int j, ELT &value) const
 This returns a copy of the element value for any position in the logical matrix, regardless of whether it is stored in memory. More...
 
ELT getAnyElt (int i, int j) const
 
ScalarNormSq scalarNormSqr () const
 Scalar norm square is sum( squares of all scalars ). More...
 
void abs (TAbs &mabs) const
 abs() is elementwise absolute value; that is, the return value has the same dimension as this Matrix but with each element replaced by whatever it thinks its absolute value is. More...
 
TAbs abs () const
 abs() with the result as a function return. More...
 
TStandard standardize () const
 Return a Matrix of the same shape and contents as this one but with the element type converted to one based on the standard C++ scalar types: float, double, complex<float>, complex<double>. More...
 
ScalarNormSq normSqr () const
 This is the scalar Frobenius norm, and its square. More...
 
CNT< ScalarNormSq >::TSqrt norm () const
 
CNT< ScalarNormSq >::TSqrt normRMS () const
 We only allow RMS norm if the elements are scalars. More...
 
RowVector_< ELT > colSum () const
 Form the column sums of this matrix, returned as a RowVector. More...
 
RowVector_< ELT > sum () const
 Alternate name for colSum(); behaves like the Matlab function sum(). More...
 
Vector_< ELT > rowSum () const
 Form the row sums of this matrix, returned as a Vector. More...
 
const MatrixBaseoperator+ () const
 
const TNegnegate () const
 
TNegupdNegate ()
 
const TNegoperator- () const
 
TNegoperator- ()
 
MatrixBasenegateInPlace ()
 
MatrixBaseresize (int m, int n)
 Change the size of this matrix. More...
 
MatrixBaseresizeKeep (int m, int n)
 Change the size of this matrix, retaining as much of the old data as will fit. More...
 
void lockShape ()
 
void unlockShape ()
 
const MatrixView_< ELT > & getAsMatrixView () const
 
MatrixView_< ELT > & updAsMatrixView ()
 
const Matrix_< ELT > & getAsMatrix () const
 
Matrix_< ELT > & updAsMatrix ()
 
const VectorView_< ELT > & getAsVectorView () const
 
VectorView_< ELT > & updAsVectorView ()
 
const Vector_< ELT > & getAsVector () const
 
Vector_< ELT > & updAsVector ()
 
const VectorBase< ELT > & getAsVectorBase () const
 
VectorBase< ELT > & updAsVectorBase ()
 
const RowVectorView_< ELT > & getAsRowVectorView () const
 
RowVectorView_< ELT > & updAsRowVectorView ()
 
const RowVector_< ELT > & getAsRowVector () const
 
RowVector_< ELT > & updAsRowVector ()
 
const RowVectorBase< ELT > & getAsRowVectorBase () const
 
RowVectorBase< ELT > & updAsRowVectorBase ()
 
int getNScalarsPerElement () const
 This is the number of consecutive scalars used to represent one element of type ELT. More...
 
int getPackedSizeofElement () const
 This is like sizeof(ELT), but returning the number of bytes we use to store the element which may be fewer than what C++ would use. More...
 
bool hasContiguousData () const
 
ptrdiff_t getContiguousScalarDataLength () const
 
const ScalargetContiguousScalarData () const
 
ScalarupdContiguousScalarData ()
 
void replaceContiguousScalarData (Scalar *newData, ptrdiff_t length, bool takeOwnership)
 
void replaceContiguousScalarData (const Scalar *newData, ptrdiff_t length)
 
void swapOwnedContiguousScalarData (Scalar *newData, ptrdiff_t length, Scalar *&oldData)
 
 MatrixBase (MatrixHelperRep< Scalar > *hrep)
 Helper rep-stealing constructor. More...
 
template<class EE >
MatrixBase< ELT > & rowScaleInPlace (const VectorBase< EE > &v)
 
template<class EE >
void rowScale (const VectorBase< EE > &v, typename MatrixBase< ELT >::template EltResult< EE >::Mul &out) const
 
template<class EE >
MatrixBase< ELT > & colScaleInPlace (const VectorBase< EE > &v)
 
template<class EE >
void colScale (const VectorBase< EE > &v, typename MatrixBase< ELT >::template EltResult< EE >::Mul &out) const
 
template<class ER , class EC >
MatrixBase< ELT > & rowAndColScaleInPlace (const VectorBase< ER > &r, const VectorBase< EC > &c)
 
template<class S >
MatrixBase< ELT > & elementwiseAssign (const S &s)
 
template<class S >
MatrixBase< ELT > & elementwiseAddScalarInPlace (const S &s)
 
template<class S >
void elementwiseAddScalar (const S &s, typename MatrixBase< ELT >::template EltResult< S >::Add &out) const
 
template<class S >
MatrixBase< ELT > & elementwiseSubtractScalarInPlace (const S &s)
 
template<class S >
void elementwiseSubtractScalar (const S &s, typename MatrixBase< ELT >::template EltResult< S >::Sub &out) const
 
template<class S >
MatrixBase< ELT > & elementwiseSubtractFromScalarInPlace (const S &s)
 
template<class EE >
MatrixBase< ELT > & elementwiseMultiplyInPlace (const MatrixBase< EE > &r)
 
template<class EE >
void elementwiseMultiply (const MatrixBase< EE > &r, typename MatrixBase< ELT >::template EltResult< EE >::Mul &out) const
 
template<class EE >
MatrixBase< ELT > & elementwiseMultiplyFromLeftInPlace (const MatrixBase< EE > &r)
 
template<class EE >
MatrixBase< ELT > & elementwiseDivideInPlace (const MatrixBase< EE > &r)
 
template<class EE >
void elementwiseDivide (const MatrixBase< EE > &r, typename MatrixBase< ELT >::template EltResult< EE >::Dvd &out) const
 
template<class EE >
MatrixBase< ELT > & elementwiseDivideFromLeftInPlace (const MatrixBase< EE > &r)
 
 MatrixBase (const MatrixCommitment &commitment, const MatrixCharacter &character, int spacing, const Scalar *data)
 Construct a read-only view of pre-existing data. More...
 
 MatrixBase (const MatrixCommitment &commitment, const MatrixCharacter &character, int spacing, Scalar *data)
 Construct a writable view of pre-existing data. More...
 

Related Functions

(Note that these are not member functions.)

Matrix_<T> serialization and I/O

These methods are at namespace scope but are logically part of the Vector classes.

These deal with reading and writing Vectors from and to streams, which places an additional requirement on the element type T: the element must support the same operation you are trying to do on the Vector as a whole.

template<class E >
void writeUnformatted (std::ostream &o, const Matrix_< E > &v)
 Raw serialization of Vector_<E>; same as VectorBase<E>. More...
 
template<class E >
bool fillUnformatted (std::istream &in, Matrix_< E > &v)
 Read in new values for a Matrix without changing its size, from a stream of whitespace-separated tokens with no other formatting recognized. More...
 
template<class E >
bool readUnformatted (std::istream &in, Matrix_< E > &v)
 NOT IMPLEMENTED: read variable-size Matrix recognizing newlines as end of row; use fillUnformatted() instead. More...
 
template<class T >
std::ostream & operator<< (std::ostream &o, const MatrixBase< T > &m)
 Output a human readable representation of a Matrix to an std::ostream (like std::cout). More...
 

Additional Inherited Members

- Public Types inherited from SimTK::MatrixBase< ELT >
enum  {
  NScalarsPerElement = CNT<E>::NActualScalars,
  CppNScalarsPerElement = sizeof(E) / sizeof(Scalar)
}
 
typedef ELT E
 
typedef CNT< E >::TNeg ENeg
 
typedef CNT< E >::TWithoutNegator EWithoutNegator
 
typedef CNT< E >::TReal EReal
 
typedef CNT< E >::TImag EImag
 
typedef CNT< E >::TComplex EComplex
 
typedef CNT< E >::THerm EHerm
 
typedef CNT< E >::TPosTrans EPosTrans
 
typedef CNT< E >::TAbs EAbs
 
typedef CNT< E >::TStandard EStandard
 
typedef CNT< E >::TInvert EInvert
 
typedef CNT< E >::TNormalize ENormalize
 
typedef CNT< E >::TSqHermT ESqHermT
 
typedef CNT< E >::TSqTHerm ESqTHerm
 
typedef CNT< E >::Scalar EScalar
 
typedef CNT< E >::Number ENumber
 
typedef CNT< E >::StdNumber EStdNumber
 
typedef CNT< E >::Precision EPrecision
 
typedef CNT< E >::ScalarNormSq EScalarNormSq
 
typedef EScalar Scalar
 
typedef ENumber Number
 
typedef EStdNumber StdNumber
 
typedef EPrecision Precision
 
typedef EScalarNormSq ScalarNormSq
 
typedef MatrixBase< ENegTNeg
 
typedef MatrixBase< EWithoutNegatorTWithoutNegator
 
typedef MatrixBase< ERealTReal
 
typedef MatrixBase< EImagTImag
 
typedef MatrixBase< EComplexTComplex
 
typedef MatrixBase< EHermTHerm
 
typedef MatrixBase< ETPosTrans
 
typedef MatrixBase< EAbsTAbs
 
typedef MatrixBase< EStandardTStandard
 
typedef MatrixBase< EInvertTInvert
 
typedef MatrixBase< ENormalizeTNormalize
 
typedef MatrixBase< ESqHermTTSqHermT
 
typedef MatrixBase< ESqTHermTSqTHerm
 
- Protected Member Functions inherited from SimTK::MatrixBase< ELT >
const MatrixHelper< Scalar > & getHelper () const
 
MatrixHelper< Scalar > & updHelper ()
 

Detailed Description

template<class ELT>
class SimTK::Matrix_< ELT >

This is the matrix class intended to appear in user code for large, variable size matrices.

More commonly, the typedef Matrix is used instead; that is just an abbreviation for Matrix_<Real>.

A Matrix_ can be a fixed-size view of someone else's data, or can be a resizable data owner itself.

See also
Mat for handling of small, fixed-size matrices with no runtime overhead.
Vector_ for variable size, one-dimensional column vector.
MatrixView_, MatrixBase

Constructor & Destructor Documentation

◆ Matrix_() [1/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( )
inline

◆ Matrix_() [2/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( const MatrixCommitment mc)
inlineexplicit

◆ Matrix_() [3/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( const Matrix_< ELT > &  src)
inline

◆ Matrix_() [4/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( const Base v)
inline

◆ Matrix_() [5/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( const BaseNeg v)
inline

◆ Matrix_() [6/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( int  m,
int  n 
)
inline

◆ Matrix_() [7/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( int  m,
int  n,
const ELT *  cppInitialValuesByRow 
)
inline

◆ Matrix_() [8/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( int  m,
int  n,
const ELT &  initialValue 
)
inline

◆ Matrix_() [9/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( int  m,
int  n,
int  leadingDim,
const S *  data 
)
inline

◆ Matrix_() [10/11]

template<class ELT>
SimTK::Matrix_< ELT >::Matrix_ ( int  m,
int  n,
int  leadingDim,
S *  data 
)
inline

◆ Matrix_() [11/11]

template<class ELT>
template<int M, int N, int CS, int RS>
SimTK::Matrix_< ELT >::Matrix_ ( const Mat< M, N, ELT, CS, RS > &  mat)
inlineexplicit

Convert a Mat to a Matrix_.

Member Function Documentation

◆ operator=() [1/3]

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator= ( const Matrix_< ELT > &  src)
inline

◆ operator=() [2/3]

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator= ( const ELT &  v)
inline

◆ operator=() [3/3]

template<class ELT>
template<class EE >
Matrix_& SimTK::Matrix_< ELT >::operator= ( const MatrixBase< EE > &  m)
inline

◆ operator+=() [1/2]

template<class ELT>
template<class EE >
Matrix_& SimTK::Matrix_< ELT >::operator+= ( const MatrixBase< EE > &  m)
inline

◆ operator-=() [1/2]

template<class ELT>
template<class EE >
Matrix_& SimTK::Matrix_< ELT >::operator-= ( const MatrixBase< EE > &  m)
inline

◆ operator*=()

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator*= ( const StdNumber &  t)
inline

◆ operator/=()

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator/= ( const StdNumber &  t)
inline

◆ operator+=() [2/2]

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator+= ( const ELT &  r)
inline

◆ operator-=() [2/2]

template<class ELT>
Matrix_& SimTK::Matrix_< ELT >::operator-= ( const ELT &  r)
inline

◆ negate()

template<class ELT>
const TNeg& SimTK::Matrix_< ELT >::negate ( ) const
inline

◆ updNegate()

template<class ELT>
TNeg& SimTK::Matrix_< ELT >::updNegate ( )
inline

◆ operator-() [1/2]

template<class ELT>
const TNeg& SimTK::Matrix_< ELT >::operator- ( ) const
inline

◆ operator-() [2/2]

template<class ELT>
TNeg& SimTK::Matrix_< ELT >::operator- ( )
inline

◆ toString()

template<class ELT>
std::string SimTK::Matrix_< ELT >::toString ( ) const
inline

toString() returns a string representation of the Matrix_.

Please refer to operator<< for details.

◆ get()

template<class ELT>
const ELT& SimTK::Matrix_< ELT >::get ( int  i,
int  j 
) const
inline

Variant of indexing operator that's scripting friendly to get entry (i, j)

◆ set()

template<class ELT>
void SimTK::Matrix_< ELT >::set ( int  i,
int  j,
const ELT &  value 
)
inline

Variant of indexing operator that's scripting friendly to set entry (i, j)

Friends And Related Function Documentation

◆ writeUnformatted()

template<class E >
void writeUnformatted ( std::ostream &  o,
const Matrix_< E > &  v 
)
related

Raw serialization of Vector_<E>; same as VectorBase<E>.

◆ fillUnformatted()

template<class E >
bool fillUnformatted ( std::istream &  in,
Matrix_< E > &  v 
)
related

Read in new values for a Matrix without changing its size, from a stream of whitespace-separated tokens with no other formatting recognized.

Newlines in the input have no special meaning – we'll read them as whitespace. It is an error if there aren't enough elements.

◆ readUnformatted()

template<class E >
bool readUnformatted ( std::istream &  in,
Matrix_< E > &  v 
)
related

NOT IMPLEMENTED: read variable-size Matrix recognizing newlines as end of row; use fillUnformatted() instead.

◆ operator<<()

template<class T >
std::ostream & operator<< ( std::ostream &  o,
const MatrixBase< T > &  m 
)
related

Output a human readable representation of a Matrix to an std::ostream (like std::cout).

The format is one row per line, with each row output as [ elements ] where elements is a space-separated list of the row's contents output by invoking the "<<" operator on the elements. This function will not compile if the element type does not support the "<<" operator. A newline is issued before each row and at the end.


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